Canon Projector D78 5152 User Manual

English Edition

PREFACE

General

SERVICE MANUAL

Repair

By Portable Document Format

Adjustment

Troubleshooting

Parts Catalog

Electrical Diagrams

LV-5110U/ D78-5152

LV-5110E/ D78-5153

Return to Contents

DY8-1785-151 500

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CANON Multimedia Projector

LV-5110U

D78-5152

D78-5153

LV-5110E

SERVICE

SMANUAL

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Tech n ical Docu m en t s

Application

Th is CD-ROM is issu ed by Can on In c. for qu alified person s to learn tech n ical th eory an d produ ct

repair. Th is CD-ROM covers all localities wh ere th e produ cts are sold. For th is reason , th ere

m ay be in form ation in th is CD-ROM th at does n ot apply to th e produ ct sold in you r locality.

Th e followin g paragraph does n ot apply t o an y cou n t ries wh ere su ch provision s are

in con sist en t wit h local law.

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CANON INC.

30-2 Shimomaruko 3-Chome, Ohta-ku,

Tokyo 146-8501, Japan

First published July, 2001

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PREFACE

1. Service Manual Composition

Th is m an u al con tain s in form ation on servicin g th e produ ct. It h as th e followin g section s.

Part 1 General Information

Provides th e basic in form ation n eeded to u n derstan d th e produ ct.

(Operatin g in stru ction s are n ot in clu ded. Refer to th e produ ct's in stru ction book if

n ecessary.)

Part 2 Repair Information

Provides in form ation for disassem bly, reassem bly, an d adju stm en t of th e produ ct, abou t

th e tools requ ired, an d th eir application .

Part 3 Adjustment

Provides in form ation for disassem bly, reassem bly, an d adju stm en t of th e produ ct, abou t

th e tools requ ired, an d th eir application .

Part 4 Troubleshooting

Part 5 Parts Catalog

Part 6 Electrical Diagrams

2. Model Differences

In th is series of produ cts, th ere are m odels su ffixed “J ”, “U”, an d “E”. Th e on ly

differen ces between th e m odels are cosm etic, m ain ly th e design ation an d ratin g plates.

In tern ally, th ey are iden tical.

Main Marketin g Area

Model Nam e

J apan

North Am erica

Eu rope

POWER PROJ ECTOR MULTIMEDIA PROJ ECTOR MULTIMEDIA PROJ ECTOR

LV-5110J

LV-5110U

LV-5110E

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3. Tools & Test Equipment

1) General Purpose Tools

Description

Tool No.

Rem arks

Ball Driver, 2.0m m h ex

Hex Key Set (w/ 2.0m m )

Driver, Ceram ic Tip (1.8m m )

Driver, Slot (4.0m m )

CY9-5002-000

CY9-5007-000

CY9-5003-000

CY9-5004-000

CY9-5005-000

Optical Parts Rem oval & Adju stm en t

Electrical Adju stm en ts

Optical Parts Adju stm en t

Assem bly & Disassem bly

Driver, Cross-poin t (#2)

2) Test Equipment (Local Purchase)

Description

Digital Mu lti-m eter

Video Sign al Gen erator

Com pu ter Sign al Gen erator

Oscilloscope

Specification s

1m V – 500V DC

Color Bars an d Gray Scale Electrical Adju stm en t

Gray Scale Electrical Adju stm en t

100MHz respon se or over Waveform ch ecks

Rem arks

Electrical Adju stm en t

3) Other Equipment (Local Purchase)

Description

Screen

Person al Com pu ter

Specification s

Over 40”

Win dows 95 OS

Rem arks

All Adju stm en t

4) Chart/Software (Attached with this manual)

Description

Mon itor Tester

Gray Scale Ch art

Specification s

XGA an d SVGA

Bitm ap Data

Rem arks

Electrical Adju stm en t

Color Sh adin g Correction Tool

Ver. 2.0.2

Wh ite Un iform ity Adju stm en t

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CONTENTS

Page

Part 1: General Information

1. FEATURES.......................................................................................................1-1

1.1 Development objectives............................................................................1-1

1.2 Major Features..........................................................................................1-2

1.3 LV-5110 Features (Details).......................................................................1-3

2. LV-5110 SPECIFICATIONS .............................................................................1-5

2.1 Main unit ...................................................................................................1-5

2.2 Connectors ...............................................................................................1-6

2.3 Accessories ..............................................................................................1-6

2.4 Other specifications ..................................................................................1-6

3. NOMENCLATURE............................................................................................1-7

3.1 Main unit ...................................................................................................1-7

3.2 Top controls..............................................................................................1-8

3.3 Rear panel terminals.................................................................................1-9

3.4 Computer Input terminal ...........................................................................1-10

3.5 Control port connector ..............................................................................1-10

3.6 Remote control .........................................................................................1-11

3.7 Operating range........................................................................................1-12

4. COMMENTARY................................................................................................1-13

4.1 External appearance design.....................................................................1-13

4.2 Hybrid gamma correction..........................................................................1-13

4.3 Fan speed control.....................................................................................1-14

5. CONNECTING..................................................................................................1-15

5.1 Connection to the computer......................................................................1-15

5.2 Connecting to the video equipment ..........................................................1-16

6. SETTING-UP THE PROJECTOR.....................................................................1-17

6.1 Positioning the projector ...........................................................................1-17

6.2 Installation precautions.............................................................................1-17

7. SUPPORTED COMPUTER SYSTEM MODE ..................................................1-19

Part 2: Repair Information

1. SAFETY INSTRUCTIONS................................................................................2-1

2. CIRCUIT PROTECTIONS ................................................................................2-2

2.1 Fuse..........................................................................................................2-2

2.2 Thermal Switch.........................................................................................2-2

2.3 Warning Temperature and Power Failure Protection ...............................2-3

2.4 Air Filter Care and Cleaning .....................................................................2-3

3. MECHANICAL DISASSEMBLIES.....................................................................2-5

3.1 Cabinet Top Removal...............................................................................2-5

3.2 Cabinet Front and Speaker Removal .......................................................2-5

3.3 Main Board Removal ................................................................................2-6

3.4 Fuse Removal...........................................................................................2-6

3.5 AV and Component Board Removal.........................................................2-7

3.6 Line Filter Board Removal ........................................................................2-7

III

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3.7 Lamp Ballast Unit Fan (FN905) Removal.................................................2-8

3.8 Power Board Removal..............................................................................2-8

3.9 Optical Unit and Fan (FN901) Removal....................................................2-9

3.10 Audio Amp. Board Removal ...................................................................2-9

3.11 Fans (FN902, FN903, FN904) Removal.................................................2-10

3.12 AC Inlet Ass’y Removal ..........................................................................2-10

4. OPTICAL PARTS DISASSEMBLIES................................................................2-11

4.1 Projection Lens Removal..........................................................................2-11

4.2 Optical Unit Top Removal.........................................................................2-11

4.3 Integrator Lens Ass’y Disassembly...........................................................2-12

4.4 Relay Lens Ass’y Disassembly.................................................................2-12

4.5 Polarized Glass-in Ass’y Disassembly......................................................2-13

4.6 Polarized Glass-out Ass’y Disassembly....................................................2-13

4.7 Locations and Directions ..........................................................................2-14

5. LCD PANEL/PRISM ASS’Y REPLACEMENT ..................................................2-15

5.1 LCD Panel/Prism Ass’y Removal..............................................................2-15

5.2 Note on LCD Panel/Prism Ass’y Mounting ...............................................2-16

6. CLEANING........................................................................................................2-17

7. LAMP REPLACEMENT ....................................................................................2-18

Part 3: Adjustment

1. BEFORE ADJUSTMENTS................................................................................3-1

1.1 Adjustments after Parts Replacement ......................................................3-2

1.2 Service Adjustment Menu Operation........................................................3-3

1.3 Service Conditions....................................................................................3-4

1.4 Service Adjustment Data Table ................................................................3-5

2. ELECTRICAL ADJUSTMENTS ........................................................................3-7

2.1 Output Voltage Adjustment.......................................................................3-7

2.2 Fan Voltage Adjustment ...........................................................................3-7

2.3 PC-Offset Adjustment...............................................................................3-8

2.4 PC Gain Adjustment .................................................................................3-8

2.5 Component Gain Adjustment....................................................................3-9

2.6 AV Gain Adjustment .................................................................................3-10

2.7 NRS Adjustment .......................................................................................3-10

2.8 Signal Center Adjustment.........................................................................3-11

2.9 PC/AV Gamma Off Adjustment ................................................................3-11

2.10 PC/AV-Video Adjustment-1 ....................................................................3-12

2.11 PC/AV-Video Adjustment-2 ....................................................................3-13

2.12 S/H Clock Adjustment.............................................................................3-13

2.13 Common Center Adjustment ..................................................................3-14

2.14 White Balance Adjustment......................................................................3-14

2.15 Black Balance Adjustment......................................................................3-15

2.16 Note on White Uniformity Adjustment.....................................................3-15

3. OPTICAL ADJUSTMENTS...............................................................................3-16

3.1 Contrast Adujstment .................................................................................3-16

3.2 Integrator Lens Adujstment.......................................................................3-17

3.3 Relay Lens Adjustment.............................................................................3-19

4. TEST POINTS AND LOCATIONS....................................................................3-20

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Part 4: Troubleshooting

1. TROUBLESHOOTING......................................................................................4-1

1.1 No Power..................................................................................................4-1

1.2 No Sound..................................................................................................4-6

1.3 No Picture.................................................................................................4-7

2. CONTROL PORT FUNCTIONS .......................................................................4-9

2.1 System Control & I/O Port Functions........................................................4-9

3. WAVEFORMS ..................................................................................................4-11

4. IC BLOCK DIAGRAMS.....................................................................................4-14

Part 5: Parts Catalog

Part 6: Electrical Diagrams

1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM..............6-1

2. PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC..................................6-3

Circuit Block Diagram........................................................................................A1

Power Supply Lines ..........................................................................................A2

Schematic Diagrams.........................................................................................A3

Printed Wiring Board Diagrams.........................................................................A10

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Part 1

General

Information

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Part 1: General Information

1. FEATURES

1.1 Development objectives

With its sigh ts firm ly fixed on th e SOHO-HOME m arket, Can on in trodu ced th e LV-

5100 B5 file size m icroportable* m u ltim edia projector to con su m ers last year.

Equ ipped with a 0.7-in ch liqu id crystal pan el, th is LCD projector h as been offerin g a

m ore com pact size an d greater portability at an even lower cost th an before. In con trast,

Can on 's com petitors in th is produ ct ran ge h ave brou gh t ou t projectors with th e sam e

h igh brigh tn ess to be fou n d in liqu id crystal projectors featu rin g 1.3-in ch an d 0.9-in ch

liqu id crystal pan els.

Now followin g on th e h eels of th e LV-5100 as its su ccessor is th e LV-5110 m u ltim edia

projector. It em ploys a h igh -brigh tn ess lam p, an d its aim is to m ain tain th e com pan y's

com petitive edge in th is produ ct field wh ile fu rth er open in g u p th e m arket.

*Microportable: Defin ed by Can on to m ean an LCD projector th at weigh s less th an 3kg.

Fig. 1-1 LV-5110

1-1

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Part 1: General Information

1.2 Major Features

● Compact, lightweight 2.7kg/B5 file size micro-portable type

Real SVGA com patible, class-leadin g 850 ANSI lu m en ou tpu t

● Supports HDTV&DVD component input

Beau tifu l im age reprodu ction with m in im al bu rrin g of color

● Equiped with Digital Keystone function

Sm ooth ly corrects for "keyston e" effect cau sed by projector tilt, givin g a squ are im age

with u p to 15 degrees tilt.

● Plug and Play: Simply plug in computer or AV components and start - no adjustments

required.

1) Mu ltiscan System au tom atically detects PC vertical an d h orizon tal scan

frequ en cies

2) Video color system : Au tom atically detects system (NTSC/ PAL; SECAM/ NTSC4.43)

PAL-M/ PAL-N can be selected from m en u bar)

3) Trackin g: Au to Im agin g fu n ction au tom atically tracks an d optim ally position s

im age

4) Graph ic User In terface (GUI): Th e graph ic u ser in terface sim plifies im age

adju stm en ts in varyin g en viron m en ts.

5) Six Lan gu age su pport: En glish , Fren ch , Germ an , Italian , Span ish an d J apan ese

are su pported

6) Wireless Rem ote Con trol: Rem ote con trol h as m ou se con trol fu n ction s

● Temperature-sensing Real Time Fan Control: Unobtrusive sound level for conferences

● Gamma Correction: Gives high quality reproduction of gradation

1-2

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Part 1: General Information

1.3 LV-5110 Features (Details)

● Brightest in the SVGA Micro Projector class - 850 ANSI Lumens

1) Large screen presen tation even in brigh tly lit con feren ce room s

2) 132W UHP sh ort arc lam p for brigh t im ages with great color balan ce

● Real projection SVG (800 x 600 dot) Digital compression XGA/SXGA high-definition

projection *

0.7" LCD Pan els u sed (for th e first tim e)

● Supports input from HDTV&DVD components

Color defferen ce sign al (Y, Pb/ Cb, Pr/ Cr) in pu t reprodu ces th e im ages with m in im al

bu rrin g of color.

* Com posite (Video) in pu t is com m on to th e Brigh tn ess (Y) in pu t.

● Digital Keystone distortion compensation

Wh en th e projected im age su rface an d th e projector are offset, th e im age h as a

trapezoidal sh ape, bu t th is can be sm ooth ly com pen sated with offsets u p to 15

degrees.

A sim ple operation gives a squ are im age with ou t adju stin g th e h eigh t of th e projector.

● Gamma Correction

To avoid wash ed-ou t wh ites an d m u rky blacks th e u ser can con trol th e m iddle

brigh tn ess.

● Plug and Play: Simply plug in computer or AV equipments and start - no adjustments

required.

● Power Management: improves lamp life

After a predeterm in ed tim e (5' 30") with n o in pu t sign al, th e lam p is tu rn ed off. Wh en

a sign al is in pu t, it tu rn s back on .

● Simple wireless remote control

1) Su pports all rem ote fu n ction s

2) P-Tim er bu tton su pplies presen tation elapsed tim e

3) Fu n ction s as th e m ou se con trol for con n ected PC

● Manual zoom and focus controls included

● Digital zoom enlarges any selected part of the presentation image

● Cues up the next screen without pausing or projecting an unnecessary operation

screen. (Freeze function)

● The image can be turned off without turning the power off and immediately turned back

on - Image shut-off function.

● Noise is cut in the absence of a signal - Blue Back function.

1-3

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Part 1: General Information

● Impressive image size - up to 200 inches.

● Reverse image function allows the unit to be suspended from the ceiling or used as a

rear-screen projector.

● Reduced lamp problems (Replace Lamp Indication)

1) Th e replace lam p in dicator sh ows wh en it is tim e for a ch an ge.

2) Lam p replacem en t by th e u ser is sim ple.

● The design emphasizes the lens, as you would expect from a Canon product.

* With digital com pression projection , som e in form ation is lost.

XGA: 1024 x 768 dot → 800 x 600 dot wh en digitally com pressed

SXGA: 1280 x 1024 dot → 750 x 600 dot wh en digitally com pressed

1-4

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Part 1: General Information

2. LV-5110 SPECIFICATIONS

2.1 Main unit

1. Type:

Micro-portable LCD Projector

2. LCD panel:

0.7" polysilicon active matrix TFT x 3

4:3 aspect ratio

3. Number of pixels:

4. Resolution of display supported:

5. Light source:

480,000 pixels (800 H x 600 V) x 3

SXGA & XGA (compression)/SVGA/VGA

132W UHP lamp

6. Brightness:

850 ANSI lumens

7. Illuminance ratio at

edges of image field:

90%

8. Contrast ratio:

300:1

9. Horizontal resolution:

10. Projection lens:

500 TV lines

28 to 33.6mm, 1:2.0 to 2.3, x1.2

11. Lens shifting (U/D ratio):

12. Elevation adjustment:

12:1

UP by 7.5˚

13. Size of projection image(in.)/

projection distance(m):

36" (1.4m), 60" (2.4m), 100" (4.0m), 150" (6.0m),

200" (8.0m) in WIDE mode

30" (1.4m), 50" (2.4m), 83" (4.0m), 125" (6.0m), 167"

(8.0m) in TELE mode

14. Digital keystone distortion

compensation angle:

±15˚

15. Noise:

39dB (normal temperature)

16. Color system:

17. Computer supported:

NTSC, PAL, SECAM, NTSC4.43, PAL-M, PAL-N

IBM PC or compatible, Macintosh, PC98, Workstations

Note: Some workstations are not supported.

1-5

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Part 1: General Information

18. Scanning frequency:

15KHz to 80KHz for horizontal sync.

50Hz to 100Hz for vertical sync.

Up to 100MHz for dot clock

19. Audio output:

1W monaural

20. Built-in speaker:

21. Rated supply voltage:

40mm x 30mm (1.57" x 1.18"), x 1

100V AC, 50 / 60Hz (Japan)

100 to 120V AC / 200 to 240V AC, 50 / 60Hz (overseas)

22. Power consumption:

23. Operating temperature:

24. Storage temperature:

25. Dimensions (W x H x D)

210W

5 to 35˚C (41 to 91˚F)

–10 to 60˚C (14 to 140˚F)

189mm x 75.5mm x 310.8mm (7.44" x 2.97" x 12.24")

(Not including adjustment feet)

189mm x 90.5mm x 310.8mm (7.44" x 3.56" x 12.24")

(Including adjustable feet)

26. Net Weight:

2.7Kg (5.95 lbs)

2.2 Connectors

1. Computer input

Signal input:

HDB 15-pin x 1

Audio input:

Control port:

Mini stereo jack x 1

Mini DIN 8-pin x 1

2. Audio/Video input

Video input:

Mini DIN 4-pin x 1 (S-Video)

RCA type x 3 (Video/Y, Pb/Cb, Pr/Cr)

Mini stereo jack x 1

Audio input:

3. Audio output:

Mini stereo jack x 1

2.3 Accessories

1. Remote Control Transmitter with two AA alkaline batteries

2. VGA Cable

3. Control Cable for PS/2 port

4. Lens Cover

5. Carry Bag

6. AC Power Cord

7. Plug Adapter (Japan model only)

8. Warranty Card

9. Owner's Manual

2.4 Other specifications

Service life of lamp:

Approx. 1000 hours

1-6

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Part 1: General Information

3. NOMENCLATURE

3.1 Main unit

Zoom Ring

Projection Lens

Focus Ring

Speaker

Air Intake Vent

Power Cord Connector

Lens Cover

Infrared Remote Receiver

Foot Lock Latch

Air Intake Vent

Terminals and Connectors

Air Intake Vent

Exhaust Vent

Lamp Cover

Air Filter

Adjustable Foot

Fig. 1-2

1-7

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Part 1: General Information

3.2 Top controls

POWER ON-OFF BUTTON

FOCUS RING

WARNING TEMP. INDICATOR

Turn this ring to adjust the

projected picture focus.

This indicator flashes red when internal

projector temperature is too high.

Used to turn on the projector on

or off.

MENU BUTTON

ZOOM RING

READY INDICATOR

Use to open or close

the Menu operation.

Turn this ring to adjust the

projected picture size.

This indicator lights green when

the projector is ready to be turn on.

And it flashes green in Power

Management mode.

TELE

WIDE

POWER

NORMAL MODE

MODE BUTTON

POINT BUTTON

LAMP INDICATOR

Use to select input source

either Computer or Video.

Use to select an item of adjust

the value in the menu.

It is also used to pan the image

in Digital Zoom mode.

This indicator is dim when

the projector is turn on.

And bright when the projector

is stand-by mode.

NORMAL BUTTON

SELECT BUTTON

LAMP REPLACE INDICATOR

Used to rest to normal picture

adjustment preset by factory.

Used to execute the item selected.

It is also used to expand the image

in Digital Zoom mode.

This indicator turns to yellow when

the life of the projection lamp draws

to an end.

Fig. 1-3

1-8

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Part 1: General Information

3.3 Rear panel terminals

VIDEO INPUTS

(Y/VIDEO, Pb/Cb, Pr/Cr)

RCA type jacks

Connect the composite video

output signal to the Y/Video

jack or connect the component

Y output signals to the Y/Video,

Pb/Cb and Pr/Cr jacks.

S-VIDEO INPUT

Mini DIN 4-pin type

Connect the S-Video output

from the video equipment

to this terminal.

VIDEO

S –VIDEO

Y – Pb/Cb – Pr/Cr

AUDIO INPUT

Mini stereo jack

AUDIO OUT

RESET

COMPUTER

Connect the audio output

from the video equipment

to this terminal.

AUDIO

RESET BUTTON

The micro processor may

malfunction and need to rest.

This can be done by pressing

the Reset button with a pen,

which will shut down and

restart the projector.

CONTROL PORT

COMPUTER IN

COMPUTER AUDIO INPUT

Mini stereo jack

Connect the audio output

signal from the computer

to this terminal

AUDUO OUTPUT

Mini stereo Jack

COMPUTER INPUT

HDB 15-pin type

CONTROL PORT

Mini DIN 8-pin type

Connect the external audio

amplifier to this terminal.

Connect the computer output

signal to this terminal.

When controlling the computer

with the Remote Control of this

projector, connect the mouse

port of the computer to this

terminal.

Fig. 1-4

1-9

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Part 1: General Information

3.4 Computer Input terminal

Con n ect th e display ou tpu t term in al of th e com pu ter to th is term in al with th e VGA

Cable (attach ed).

Wh en con n ectin g th e Macin tosh com pu ter, th e MAC Adapter (option al) is requ ired.

Red Input

Green Input

Blue Input

Sense 2

No Connect

10 Ground (Vert.sync.)

Sense 0

Sense 1

Horiz. sync.

Vert. sync.

Reserved

Ground (Horiz.sync.) 13

Ground (Red)

Ground (Green) 15

Ground (Blue)

Fig. 1-5

3.5 Control port connector

Wh en con trollin g th e com pu ter with th e rem ote con trol of th is projector, con n ect th e

m ou se port of th e person al com pu ter to th is term in al.

Th is term in al does n ot adapt th e PC98 type m ou se port.

PS/2

-----

CLK

DATA

GND

-----

GND

-----

Serial

RXD

-----

ADB

-----

ADB

-----

GND

-----

GND

RTS

TXD

GND

-----

GND

Fig. 1-6

1-10

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Part 1: General Information

3.6 Remote control

ALL-OFF SWITCH

When using the Remote Control

Unit, turn this switch to "ON".

And turn it to "ALL OFF" when

it is not used.

POWER BUTTON

VOLUME BUTTON

COMPUTER BUTTON

D.ZOOM BUTTON

POWER

KEYSTONE BUTTON

Used to correct the keystone

distortion.

KEYSTONE D.ZOOM VOLUME

Use to select Computer input

source.

MUTE BUTTON

MENU BUTTON

POINT BUTTON

MUTE

COMPUTER

VIDEO

VIDEO BUTTON

Use to select Video source.

Used to move a pointer

on the menu, to adjust the

item, or to pan the image

in Digital Zoom mode.

RIGHT CLICK BUTTON

Use to compress the image in

Digital Zoom mode.

P-TIMER

It is also used as a PC mouse

in Wireless Mouse operation.

SELECT BUTTON

Used to execute the item

selected or to expand the image

in Digital Zoom mode.

NO SHOW

FREEZE

NORMAL

P-TIMER BUTTON

Used to operate P-timer function.

AUTO IMAGE

NO SHOW BUTTON

FREEZE BUTTON

NORMAL BUTTON

Used to turn the picture into

black image.

AUTO IMAGE BUTTON

Used to operate Auto Image function.

Used to reset to normal picture

position preset by factory.

Fig. 1-7

1-11

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Part 1: General Information

3.7 Operating range

Poin t th e rem ote con trol toward th e projector (receiver's win dow) wh en pressin g th e

bu tton s.

Maxim u m operatin g ran ge for th e rem ote con trol is approxim ately 5m (16.4') an d 60˚ in

fron t of th e projector.

Precautions

• Preven t th e direct su n ligh t or stron g ligh t from ligh tin g apparatu s from strikin g th e

in frared rem ote receiver on th e projector.

• Do n ot look in to th e laser poin ter exit or poin t it at oth ers.

• Do n ot dism an tle th e rem ote con trol.

30˚

Fig. 1-8

1-12

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Part 1: General Information

4. COMMENTARY

4.1 External appearance design

Th is produ ct follows th e sam e design con cept an d colorin g as th e earlier m odels, LV-

7325/ LV-7320 to establish a u n ified im age for Can on Mu ltim edia Projectors. Som e of

th e m ajor design poin ts, wh ich are basically th e sam e as th e oth er Can on Mu ltim edia

Projectors, are ou tlin ed below.

● External Styling

Th e body is design ed with su btle cu rves an d th e colorin g an d sem i-tran sparen t body

pan els follow th e lead of th e LV-7300 series. In dication s of th e excellen t len s

perform an ce are prin ted arou n d th e len s to con vey an im pression of h igh pictu re

qu ality.

● Operating Keys

Th e operation an d cu rsor key layou t is a sim ple, in tu itive layou t with grou pin g to

in su re ease of u se.

● Coloring

Th e body of th e projector is colored glacial blu e. Th e fron t of th e u n it, with an

appearan ce fittim g a produ ct from an optical equ ipm en t m an u factu rer, h as an

alu m in u m len s rin g an d is colored arctic silver. Th e overall effect is to em ph asize th e

len s an d evoke a soph isticated im age.

Th e operatin g keys are a special "m ercu ry silver" color th at is easy to see in dim ligh t

an d also serves as a design accen t poin t.

4.2 Hybrid gamma correction

Hybrid gam m a correction is a n ew featu re. It com bin es digital gam m a correction an d

an alog gam m a correction , an d takes advan tage of th e ch aracteristics* of both . Usin g th e

on -screen m en u , th e u ser can take advan tage of th is n ew featu re to con trol im age

gradation .

* An alog gam m a correction : an alogu e correction is applied to th e n on -lin ear an alog

circu it. In an alog correction tran sition s between gradation s

are sm ooth .

* Digital gam m a correction : Correction is applied th rou gh digital processin g of th e X/ Y

gam m a cu rve. Usin g a digital sign al, varyin g th e

ch aracteristics cu rve, for exam ple, is sim ple. Becau se

digital processin g is in volved, h owever, tran sition s between

gradation s can be abru pt.

1-13

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Part 1: General Information

4.3 Fan speed control

A n ew featu re of th is projector is Real Tim e Fan Con trol. Tem peratu re sen sors con trol

th e fan to redu ce th e fan n oise level to an u n obtru sive level (39dB) du rin g n orm al

operation .

Th ere are two tem peratu re sen sors, sen sor 1 m easu rin g am bien t room tem peratu re

an d sen sor 2 m easu rin g th e tem peratu re in th e area of th e LCD pan els. Th e ou tpu ts of

th e sen sors are sen t to th e CPU, wh ich th en con trols th e voltage applied to th e fan as

ou tlin ed below.

1. If th e in tern al tem peratu re rises, th e fan voltage is ch an ged as sh own in th e figu re

below.

Bu t, if th e in tern al tem peratu re falls, th e fan voltage rem ain s u n ch an ged for five

m in u tes, th en is ch an ged

Th e fan voltage is determ in ed by th e h igh er of th e two sen sor tem peratu res.

2. If th e tem peratu re sen sed by sen sor 1 exceeds 51˚C, or th e tem peratu re sen sed by

sen sor 2 exceeds 57˚C, th e lam p is extin gu ish ed. In th is case, th e m ain power switch

m u st be tu rn ed off an d th en back on to resu m e operation .

3. Th e fan will con tin u e to ru n for a m axim u m of 90 secon ds after th e power switch is

tu rn ed off.

4. If th e CPU receives n o respon se from a sen sor, it determ in es th at th e sen sor is

m issin g or broken an d im m ediately sh u ts down th e projector.

5. In Service Mode (wh en operatin g at h igh altitu de) th e fan operates at m axim u m

voltage regardless of room tem peratu re.

Fig. 1-9

1-14

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Part 1: General Information

5. CONNECTING

5.1 Connection to the computer

IBM-compatible computers or Macintosh computers (VGA/SVGA/XGA/SXGA)

Desktop type

Laptop type

Monitor Output

Serial Port PS/2 Port ADB Port

Audio Output

MAC Adapter

(Optional)

Set the slide

switches following

the chart bellow.

Control Cable

for Serial Port

Control Cable

for PS/2 Port

Control Cable

for ADB Port

(Optional)

(Attached)

(Optional)

Terminal

Audio Cable

Mini Stereo type

(Not supplied)

VGA Cable

(Attached)

Use one of these Control

Cables corresponding

with the terminal of your

computer.

VIDEO

S –VIDEO

–

Pb/Cb – Pr/Cr

AUDIO OUT

RESET

COMPUTER

COMPUTER AUDIO IN

AUDIO

AUDIO OUT

CONTROL PORT

COMPUTER IN

CONTROL PORT

COMPUTER IN

Audio Cable

Mini Stereo type

(Not supplied)

MAC Adapter

Set the switches as shown in the table below depending on the Display

Resolution that you want to use before you turn-on the projector and computer.

Audio Input

Speaker (Stereo)

Audio Amplifier

13" MODE (640 x 480)

ON OFF OFF OFF OFF

DIP

16" MODE (832 x 624) OFF ON OFF ON OFF OFF

19" MODE (1024 x 768) OFF ON

21" MODE (1152 x 870) ON ON

ON OFF OFF OFF

ON ON OFF OFF

OFF

Fig. 1-10

1-15

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Part 1: General Information

5.2 Connecting to the video equipment

Video Source (example)

Component video output equipment

(DVD Player, HDTV, etc.)

Video Cassette Recorder

Video Disc Player

Composite

Video Output

Component

Video Output

S-VIDEO Output

Audio Output

Pb/Cb Pr/Cr

When several display signals are input,

the projector assigns priority in this order:

(1) Y, Pb/Cb, Pr/Cr, (2) S-Video, (3) Video.

If the desired input is not selected

automatically, use the video input menu

to select it.

S-Vdeo Cable

(Not supplied)

Audio Cable

RCA-Mini Stereo Type

(Not supplied)

Video Cable

(Not supplied)

Y-Pb/Cb-Pr/Cr

S-VIDEO

VIDEO

S —VIDEO

— Pb/Cb —Pr/Cr

VIDEO

AUDIO OUT

RESET

COMPUTER

AUDIO OUT

AUDIO

CONTROL PORT

AV AUDIO IN

COMPUTER IN

Audio Cable

Mini Stereo type

(Not supplied)

Audio Input

Speaker (Stereo)

Audio Amplifier

Fig. 1-11

1-16

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Part 1: General Information

6. SETTING-UP THE PROJECTOR

6.1 Positioning the projector

Th is projector is design ed to project on a flat projection su rface.

Th e projector can be focu sed from 1.4m (4.6') to 8.0m (26.3').

Refer to th e figu re below to adju st th e screen size.

8.0m

200”

6.0m

4.0m

150”

WIDE END

2.4m

167”

100”

1.4m

125”

60”

50”

TELE END

83”

36”

30”

60”

1219 x 914

844mm

70mm

100”

150”

200”

4064 x 3048

2814mm

234mm

Screen Size

(W x H) mm

610 x 457

422mm

35mm

2032 x 1524

1407mm

117mm

3048 x 2286

2110mm

176mm

Height (H1)

Height (H2)

Fig. 1-12

6.2 Installation precautions

1) Temperature of air discharged from exhaust vent

Hot air is disch arged from th e exh au st ven t. Do n ot pu t th e object in th e way of th is

h ot air.

2) Installation site

Do n ot in stall th e projector in h u m id or du ty location s, or location s su bject to a lot of

oil m ist or cigarette sm oke. Doin g so m ay cau se dirt to adh ere to th e len ses, m irrors

an d oth er optical parts, resu ltin g in im paired im age qu ality. Also, do n ot in stall th e

projector in h igh - or low-tem peratu re location s.

3) Operating temperature range: 5˚C to 35˚C

4) Storage temperature range: –10˚C to 60˚C

5) Condensation

Do n ot m ove th e projector su dden ly from a low-tem peratu re location to a h igh -

tem peratu re location , or su dden ly raise th e room tem peratu re. Doin g so can cau se

m oistu re in th e air to con den se on th e len ses an d m irrors of th e projector, resu ltin g

1-17

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Part 1: General Information

in blu rred im ages.

6) Screen and room brightness

Do n ot in stall th e projector wh ere su n ligh t or ligh tin g directly strikes on th e screen . If

su n ligh t or ligh t from ligh tin g strikes on th e screen , im age will appear wh itish an d

difficu lt-to-view.

1-18

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Part 1: General Information

7. SUPPORTED COMPUTER SYSTEM MODE

Th e projector ju dges th e in com in g sign al from th e con n ected person al com pu ter an d

au tom atically selects th e appropriate system m ode. Som e m odels can n ot be selected

depen din g on th e com pu ter. In th is case, th e m essage Go to PC adj. is displayed at th e

system box on th e m en u bar. (Adju st an d set th e com pu ter system m an u ally.)

Table 1-1

1-19

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Part 2

Repair

Information

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Part 2: Repair Information

1. SAFETY INSTRUCTIONS

WARNING:

The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary

side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot

circuit is identified with the line (

) in the schematic diagram. For continued product safety and

protection of personnel injury, servicing should be made with qualified personnel.

The following precautions must be observed.

1: An isolation transformer should be connected in the power line between the projector and the AC line

before any service is performed on the projector.

2: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside

the cabinet or on the chassis.

3: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed

properly, such as, control knobs, adjustment covers or shields, barriers, etc.

DO NOT OPERATE THIS PROJECTOR WITHOUT THE PROTECTIVE SHIELD IN POSITION AND

PROPERLY SECURED.

4: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray

parts or tools have been left inside.

Before returning any projector to the customer, the service personnel must be sure it is completely safe to

operate without danger of electric shock.

Product safety should be considered when a component replacement is made in any area of the

projector. Components indicated by mark

in the parts list and the schematic diagram designate

components in which safety can be of special significance. It is, therefore, particularly recommended that

the replacement of there parts must be made by exactly the same parts.

Eye damage may result from directly viewing the light produced by the Lamp used in this equipment.

Always turn off Lamp before opening cover. The Ultraviolet radiation eye protection required during this

servicing.

Never turn the power on without the lamp to avoid electric-shock or damage of the devices since the

stabilizer generates high voltages (15kV - 25kV) at its starts.

Since the lamp is very high temperature during units operation replacement of the lamp should be done

at least 45 minutes after the power has been turned off, to allow the lamp cool-off.

2-1

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Part 2: Repair Information

2. CIRCUIT PROTECTIONS

Th is projector is equ ipped with th e followin g circu it protection s to operate in safety. If

th e abn orm ality occu rs in side th e projector, it will au tom atically tu rn off by operatin g

on e of th e followin g protection circu its.

Line Filter Cover

Screw

2.1 Fuse

Th e fu se is located in side of th e projector. Wh en

eith er th e LAMP in dicator or th e READY

in dicator is n ot illu m in ated, fu se m ay be

open ed. Ch eck th e fu se as followin g steps.

It sh ou ld be u sed th e specified fu se as follows;

Fuse

Line Filter Board

Fuse Part No.: CY2-8376-000

TYPE T4.0AH 250V FUSE

LITTEL FUSE INC. TYPE 215004

[How to replace the fuse]

1. Rem ove th e cabin et top an d m ain board

followin g to “Mech an ical Disassem blies”.

2. Rem ove a screw an d th e lin e filter cover

u pward.

3. Rem ove th e fu se from fu se h older.

To in stall th e fu se, take reversed step in th e above.

Fig. 2-1

2.2 Thermal Switch

Reset Button

Th ere is th e th erm al switch (SW902) in side of

th e projector to preven t th e in tern al tem peratu re

from risin g abn orm ally. Wh en th e in tern al

tem peratu re reach es n ear 100˚C, tu rn off th e AC

m ain power su pply au tom atically.

Th e th erm al switch is n ot reset to n orm al

au tom atically even if th e in tern al tem peratu re

becom es n orm al. Reset th e th erm al switch

followin g procedu re.

Ch eck th e resistan ce between term in als of

th erm al switch by u sin g th e tester. If it h as h igh

im pedan ce, th erm al switch m ay be in operative.

[How to reset the thermal switch]

1. Rem ove th e cabin et top followin g to

“Mech an ical Disassem blies”.

Thermal switch (SW902)

Fig. 2-2

2. Press th e reset bu tton on th e th erm al switch .

CAUTION

Before press th e reset bu tton , discon n ect th e AC cord from th e projector.

2-2

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2.3 Warning Temperature and Power Failure Protection

Th e TEMP WARNING in dicator flash es red an d th e projector will au tom atically tu rn off

wh en th e in tern al tem peratu re of th e projector exceeds th e n orm al tem peratu re or wh en

stoppin g coolin g fan s or wh en th e in tern al power su pply lin es are failed.

Ch eck th e followin g possible cau ses an d wait u n til stoppin g th e TEMP WARNING

in dicator flash in g.

Possible causes

• Air filter is clogged with du st particles. Rem ove du st from th e air filter by followin g

in stru ction s in th e “Air filter care an d clean in g” below.

• Ven tilation slots of th e projector are blocked. In su ch an even t, reposition th e

projector so th at ven tilation slots are n ot obstru cted.

• Ch eck if projector is u sed at h igh er tem peratu re place (Norm al operatin g tem peratu re

is 5 to 35 ˚C or 41 to 95 ˚F)

If th e TEMP WARNING in dicator still con tin u es to flash , th ere m ay be defects on

coolin g fan s or power su pply circu its. Please ch eck fan operation an d power su pply lin es

referrin g to th e “Power Su pply Lin es Ch art”.

2.4 Air Filter Care and Cleaning

Th e rem ovable air filters preven ts du st from

accu m u lation on th e su rface of th e projection

len s an d projection m irror. Sh ou ld th e air

filter becom e clogged with du st particles, it will

redu ce th e coolin g fan ’s effectiven ess an d m ay

resu lt in in tern al h eat bu ild u p an d redu ce th e

life of th e projector.

Air filters

(Small)

Air filters

(Large)

To clean u p th e air filters, follow th e clean in g

procedu re below:

1. Tu rn th e power off, an d discon n ect th e AC

power cord from th e AC ou tlet.

2. Tu rn th e projector u p side down an d

rem ove 2 air filters (Large an d Sm all) by

pu llin g th e latch es of th em u pward.

3. Clean th e air filters with bru sh or wash ou t

th e du st an d particles.

Fig. 2-3

4. Replace each air filter properly. Make su re

th at th e air filters are fu lly in serted.

2-3

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Do n ot operate th e projector with th e air filter rem oved. Th e du st is

stu ck on th e LCD pan el an d th e m irror, an d it m ay spoil th e fin e

pictu re im age.

Do n ot pu t th e sm all parts in to th e air filter in take ven ts. It resu lt in

th e m alfu n ction of th e projector. Th e air filter is sm all parts. Take care

th at ch ildren don ’t eat or swallow it.

We recom m en d to avoid du sty, sm oky place for operatin g th e projector.

Usin g in du sty place m ay cau se th e pictu re of poor qu ality.

Wh en u sin g u n der th e du sty or sm oky con dition s, du st m ay

accu m u late on th e LCD pan el an d len s in side it, an d m ay resu ltan tly

be projected on th e screen togeth er with th e pictu re.

Wh en th e above sym ptom s are n oticed, please clean u p th e LCD pan el

an d len s followin g to th e “Clean in g Meth od”.

CAUTION

2-4

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3. MECHANICAL DISASSEMBLIES

Mech an ical disassem ble sh ou ld be m ade followin g procedu res in n u m erical order.

Followin g steps sh ow th e basic procedu res, th erefore u n n ecessary step m ay be

ign ored.

Th e parts an d screws sh ou ld be placed exactly th e sam e position as

th e origin al oth erwise it m ay cau se loss of perform an ce an d produ ct

safety.

CAUTION

3.1 Cabinet Top Removal

(1) Rem ove 5 screws.

(2) Rem ove 2 screws A of th e

Cabin et Fron t (bottom

part). See Fig. 2-5

(3) Pu ll th e lower part of th e

Cabin et Fron t off forward.

(4) Pu ll th e Cabin et Top u pward

wh ile open in g th e

arrow in dicated part of it

toward ou tside.

Fig. 2-4

3.2 Cabinet Front and Speaker Removal

1. Rem ove 4 screws (2 top an d 2 bottom ) A an d take th e cabin et fron t off forward.

2. Rem ove 2 screws B an d th en rem ove RC board an d tem p board.

3. Rem ove 4 screws C an d th e speaker.

RC Board

Temp Board

Fig. 2-5

2-5

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3.3 Main Board Removal

1. Rem ove 9 screws an d rem ove th e m ain board u pward.

Main Board

Fig. 2-6

3.4 Fuse Removal

1. Rem ove a screw an d pu ll th e lin e filter cover u pward an d th en replace th e fu se if

requ ired.

Line Filter Cover

Fuse

Fig. 2-7

2-6

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3.5 AV and Component Board Removal

1. Rem ove 3 screws A an d FPC cables, an d th en take th e com pon en t board off u pward.

2. Rem ove a screw B an d a grou n din g lead, an d th en take th e AV board ass’y off

u pward.

Component Board

AV Board Ass’y

Grounding Lead

Fig. 2-8

3.6 Line Filter Board Removal

1. Rem ove a screw A an d rem ove a grou n din g lead.

2. Rem ove 2 screws B an d take th e lin e filter ass’y off u pward.

3. Rem ove th e lin e filter board from lin e filter h older.

Line Filter Ass’y

Grounding Lead

Line Filter Board

Line Filter Holder

Fig. 2-9

2-7

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Part 2: Repair Information

3.7 Lamp Ballast Unit Fan (FN905) Removal

1. Discon n ect th e th erm al switch sockets.

2. Rem ove a screw A an d discon n ect th e lam p socket.

3. Rem ove 2 screws B (bottom side) an d a

screw C, an d th e rem ove th e lam p

ballast u n it u pward.

4. Take th e cover off from th e lam p ballast

u n it an d rem ove 4 screws D an d take

th e lam p ballast board off from th e

h older.

Blue

5. Rem ove th e fan FN905 from th e h older.

Lamp Ballast Unit

Thermal Switch Sockets

Brown

Lamp Ballast Board

Fan (FN905)

Lamp Socket

Fig. 2-10

3.8 Power Board Removal

1. Rem ove 2 screws A an d take th e

power u n it cover off u pward.

2. Rem ove 3 screws B an d pu ll th e

power board u pward..

Fig. 2-11

2-8

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3.9 Optical Unit and Fan (FN901) Removal

1. Rem ove 2 screws A an d th e th erm al switch .

2. Rem ove a screw B an d

discon n ect th e lam p socket.

3. Rem ove 7 screws C an d pu ll

th e optical u n it u pward.

4. Rem ove 2 screws D an d fan

(FN901).

Thermal Switch

Optical Unit

Fan (FN901)

Lamp Socket

AV Board Ass’y

Fig. 2-12

3.10 Audio Amp. Board Removal

1. Rem ove a screw A (bottom

side) an d 2 screws B, an d

th en pu ll th e power u n it

Audio Amp. Board

h older u pward.

2. Rem ove 2 screws C an d take

th e au dio am p. board off from

th e power u n it h older

Power Unit Holder

Fig. 2-13

2-9

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Part 2: Repair Information

3.11 Fans (FN902, FN903, FN904) Removal

1. Rem ove 4 screws A an d

3 screws B an d rem ove

th e du ct cover an d fan s

(FN902 an d FN903).

2. Rem ove 2 screws C an d

fan (FN904), an d

Duct Cover

rem ove 2 screws D an d

fan h older.

FN902

FN903

FN904

Fig. 2-14

3.12 AC Inlet Ass’y Removal

1. Rem ove a screw A an d

a grou n din g lead.

2. Rem ove 2 screws B an d

pu ll th e AC in let ass’y

u pward.

AC Inlet

Grounding Lead

Fig. 2-15

2-10

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Part 2: Repair Information

4. OPTICAL PARTS DISASSEMBLIES

4.1 Projection Lens Removal

1. Rem ove th e Cabin et top an d cabin et fron t followin g to “Mech an ical Disassem blies”.

2. Rem ove 4 screws an d rem ove th e Projection Len s.

Fig. 2-16

4.2 Optical Unit Top Removal

1. Rem ove th e Cabin et top, fron t, m ain board, com pon en t boards an d power u n it cover

followin g to “Mech an ical Disassem blies”.

2. Rem ove 6 screws an d take th e optical u n it top off u pward.

Optical Unit Top

Fig. 2-17

2-11

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4.3 Integrator Lens Ass’y Disassembly

1. Rem ove th e cabin et top, fron t an d m ain board followin g to “Mech an ical

Disassem blies”.

2. Rem ove 2 screws A an d take th e in tegrator len s ass’y off u pward.

3. Release 4 h ooks B on th e h older an d rem ove th e in tegrator len s.

Hooks B

* Should be place the

rugged surface of lens

comes to holder side.

Holder

Hooks B

Integrator Lens

Fig. 2-18

4.4 Relay Lens Ass’y Disassembly

1. Rem ove th e cabin et top, fron t, m ain an d com pon en t boards followin g to “Mech an ical

Disassem blies”.

2. Rem ove 2 screws A an d take th e relay len s ass’y off u pward.

3. Rem ove 2 screws B on th e h older an d take th e relay len s off.

Holder

Relay Lens

Fig. 2-19

2-12

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Part 2: Repair Information

4.5 Polarized Glass-in Ass’y Disassembly

1. Rem ove th e cabin et top, fron t, m ain an d com pon en t boards followin g to “Mech an ical

Disassem blies”.

2. Rem ove each screw an d take th e each polarized glass-in ass’y off u pward.

3. Release 2 h ooks an d rem ove th e polarized glass-in .

Note:

Each polarized glasses

are defferent parts.

Phase Sheet

Polarized Glass-In

Hook

* Mount the polarized glass as the

surface attached the phase sheet

comes to the prism side.

Fig. 2-20

4.6 Polarized Glass-out Ass’y Disassembly

1. Rem ove th e cabin et top, fron t an d m ain boards followin g to “Mech an ical

Disassem blies”.

2. Rem ove 4 screws by u sin g th e 2.0 m m h ex driver an d take th e LCD Pan el/ Prism

ass’y off u pward from th e optical u n it.

3. Rem ove each screw an d take th e each polarized glass-ou t off u pward.

Note:

Do not replace the LCD

panel separately

otherwise it can not

LCD Panel/Prism

Ass’y

obtain proper picture.

Polarized Glass-Out

LCD Panel/Prism

Ass’y

LCD Panel

* Mount the polarized glass as the

surface attached the phase sheet

comes to the LCD panel side.

Fig. 2-21

2-13

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4.7 Locations and Directions

Wh en th e optical parts m ou n tin g or assem blin g, th e parts m u st be m ou n ted in th e

specified location an d direction . Please follow to th e figu re below.

No.

Part name

No.

Part name

Prism ass’y

Relay lens (OUT)

Relay lens (IN)

Dichroic mirror (G)

Condenser lens

Polarized glass (OUT/R)

Polarized glass (OUT/G)

Polarized glass (OUT/B)

Polarized glass (IN/R)

Polarized glass (IN/G)

Polarized glass (IN/B)

Integrator lens (IN)

Integrator lens (OUT)

Prism Ass’y (PBS)

Condenser lens (OUT)

Dichroic mirror (R)

Mirror (R)

Condenser lens (R)

Condenser lens (B)

Mirror (B)

Optical Filter (UV cut)

A cutting corner

comes this side up.

A cutting corner

comes this side up.

Dot marker

Light Source

Fig. 2-22

2-14

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Part 2: Repair Information

5. LCD PANEL/PRISM ASS’Y REPLACEMENT

LCD pan els u sed for th is m odel can n ot be replaced separately. Do n ot

disassem ble th e LCD Pan el/ Prism Ass’y. Th ese LCD pan els are

in stalled with precision at th e factory. Wh en replacin g th e LCD pan el,

sh ou ld be replaced wh ole of th e LCD pan els an d prism ass’y at on ce.

After replacin g LCD Pan el/ Prism ass’y, please ch eck th e followin g

adju stm en ts.

• Ch eck th e “In tegrator Len s Adju stm en t” an d “Relay Len s

Adju stm en t” followin g to ch apter “Optical Adju stm en t”.

• Ch eck th e “Wh ite Balan ce Adju stm en t” an d “Black Balan ce

Adju stm en t” followin g to ch apter “Electrical Adju stm en t”.

• Ch eck th e wh ite u n iform ity on th e screen .

WARNING

• If you fin d th e color sh adin g, please adju st th e wh ite u n iform ity by

u sin g th e proper com pu ter an d “Color Sh adin g Correction ” software

attach ed with th is m an u al.

COLOR SHADING CORRECTION (Ver. 2.0.2)

5.1 LCD Panel/Prism Ass’y Removal

1. Rem ove th e cabin et top, fron t an d

m ain board followin g to

“Mech an ical Disassem blies”.

2. Rem ove 4 screws by u sin g th e 2.0

m m h ex driver an d take th e LCD

Pan el/ Prism ass’y off u pward from

th e optical u n it.

Note:

Do not replace the LCD

panel separately

otherwise it can not

obtain proper picture.

LCD Panel/Prism Ass’y

Fig. 2-23

2-15

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Part 2: Repair Information

5.2 Note on LCD Panel/Prism Ass’y Mounting

After replacin g or in stallin g th e LCD Pan el/ Prism ass'y, please m ake su re to obtain th e

best focu s in both TELE an d WIDE zoom . If th e focu s adju stm en t is requ ired, please

adju st th e position in g of LCD Pan el/ Prism Ass’y by followin g th e below procedu re.

Mounting Procedure

1. Loosen 4 screws A on th e LCD

Top View

Pan el/ Prism ass'y with 2.0 m m h ex

driver.

2. Tu rn th e projector on an d project

th e im age with WIDE zoom , an d

adju st th e FOCUS con trol to obtain

th e best focu s.

3. Tu rn th e ZOOM con trol to th e TELE

position .

4. Move th e LCD Pan el/ Prism Ass’y

backward or forward (abou t 0m m -

0.8m m ) to obtain th e proper focu s.

Con firm th e focu s at TELE an d

WIDE zoom .

5. Tigh ten 4 screws A to fix th e LCD

Pan el/ Prism ass'y.

LCD Panel/Prism Ass’y

Fig. 2-24

2-16

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Part 2: Repair Information

6. CLEANING

After lon g periods of u se, du st an d oth er particles will accu m u late on

th e LCD pan el, prism , m irror, polarized glass, len s, etc., cau sin g th e

pictu re to darken or color to blu r. If th is occu rs, clean th e in side of

optical u n it.

WARNING

Rem ove du st an d oth er particles u sin g air spray. If dirt can n ot be

rem oved by air spray, disassem ble an d clean th e optical u n it.

Cleaning with air spray

1. Rem ove th e cabin et top followin g to “Mech an ical Disassem blies”.

2. Clean u p th e LCD pan el an d polarizin g plate by u sin g th e air spray from th e cabin et

top open in g.

Use a com m ercial (in ert gas) air spray design ed for clean in g cam era

an d com pu ter equ ipm en t. Use a resin -based n ozzle on ly. Be vary

carefu l n ot to dam age optical parts with th e n ozzle tip. Never u se an y

kin d of clean ser on th e u n it. Also, n ever u se abrasive m aterials on th e

u n it as th is m ay cau se irreparable dam age.

CAUTION

Disassembly cleaning

Disassem bly clean in g m eth od sh ou ld on ly be perform ed wh en th e u n it is con siderable

dirty an d can n ot be su fficien tly clean ed by air sprayin g alon e.

Be su re to readju st th e optical system after perform in g disassem bly clean in g.

1. Rem ove th e cabin et top an d m ain u n its followin g to “Mech an ical Disassem blies”.

2. Rem ove th e optical base top followin g to “Optical Un it Disassem blies”. If th e LCD

pan el n eeds clean in g, rem ove th e LCD pan el u n it followin g to “LCD pan el

replacem en t”.

3. Clean th e optical parts with a soft cloth . Clean extrem ely dirty areas u sin g a cloth

m oisten ed with alcoh ol.

Th e su rface of th e optical com pon en ts con sists of m u ltiple dielectric

layers with varyin g degrees of refraction . Never u se organ ic solven ts

(th in n er, etc.) or an y kin d of clean ser on th ese com pon en ts.

CAUTION

Sin ce th e LCD pan el is equ ipped with an electron ic circu it, n ever u se

an y liqu ids (water, etc.) to clean th e u n it. Use of liqu id m ay cau se th e

u n it to m alfu n ction .

2-17

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Part 2: Repair Information

7. LAMP REPLACEMENT

• For con tin u ed safety, replace with a lam p assem bly of th e sam e type.

• Allow th e projector to cool for at least 45 m in u tes before you open

th e lam p cover. Th e in side of th e projector can becom e very h ot.

• Do n ot drop th e lam p m odu le or tou ch th e glass bu lb! Th e glass can

sh atter an d cau se in ju ry.

WARNING

Procedure

1. Tu rn off th e projector an d discon n ect th e AC

cord. Allow th e projector to cool for at lease 45

m in u tes.

2. Rem ove a screw with a screwdriver an d rem ove

th e lam p cover.

3. Rem ove 2 screws an d pu ll ou t th e lam p

assem bly by graspin g th e h an dle.

4. Replace th e lam p assem bly secu rely an d

tigh ten 2 screws.

Lamp cover

5. Place th e lam p cover an d tigh ten a screw.

6. Con n ect th e AC cord to th e projector an d tu rn

on .

Handle

7. Reset th e lam p replacem en t m on itor tim er, see

below explan ation .

Service Parts No.: DY4-6108-000

Description: Lamp A’ssy LV-LP10

Lamp Assembly

Fig. 2-25

• Do n ot reset th e Lam p Replacem en t Mon itor Tim er, except after th e

lam p is replaced.

• Th e projector can n ot be tu rn ed-on with th e lam p cover rem oved,

becau se wh en th e lam p cover is rem oved, th e in terlock switch is also

released to switch off th e m ain s power for safety.

CAUTION

How to reset the lamp replacement monitor timer

1. Tu rn th e projector on , an d press th e MENU bu tton an d th e ON-SCREEN MENU will

appear. Press th e POINT LEFT/RIGHT bu tton s to select SETTING an d press th e

SELECT bu tton . An oth er dialog box SETTING MENU will appear.

2. Press th e POINT DOWN bu tton an d a red arrow icon will appear. Move th e arrow to

“Lam p age”, an d th en press th e SELECT bu tton . Th e m essage “Lam p replace m on itor

Reset?” is displayed.

3. Select [Yes] to reset th e Tim er.

Please refer to th e own ers m an u al for fu rth er in form ation .

2-18

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Part 2: Repair Information

Recommendation

Sh ou ld th e air filter becom e clogged with du st particles, it will redu ce th e coolin g fan ’s

effectiven ess an d m ay resu lt in in tern al h eat bu ild u p an d sh ort lam p life. We

recom m en d clean in g th e air filter after th e projection lam p is replaced.

Refer to “Air Filter Clean in g”.

How to check the accumulated illumination time

Th e LAMP REPLACEMENT in dicator will illu m in ate wh en th e accu m u lated

illu m in ation tim e of th e lam p reach es 1000 h ou rs. Th is is to in dicate th at lam p

replacem en t is requ ired.

You can ch eck th e accu m u lated illu m in ation tim e of th e lam p by followin g procedu re.

1. Press an d h old th e poin ter

on th e projector for m ore th an 20 secon ds.

2. Th e accu m u lated illu m in ation tim e is displayed on th e righ t bottom corn er of th e

screen . For exam ple, wh en “Lam p Age 123 h ou rs” is displayed, th e accu m u lated

illu m in ation tim e of th e lam p is 123 h ou rs. Th is will disappear in 5 secon ds.

Lamp Age

0123 Hours

Accumulated Illumination Time

2-19

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Part 3

Adjustment

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Part 3: Adjustment

1. BEFORE ADJUSTMENTS

IC302 on th e m ain board stores th e data for th e service adju stm en ts,

an d sh ou ld n ot be replaced except for th e case of defective device.

If replaced, it sh ou ld be perform ed th e re-adju stm en ts followin g to th e

“Electrical Adju stm en ts”.

Th e data of lam p replacem en t m on itor tim er is stored in th e IC302.

Please n ote th at th e lam p replacem en t m on itor tim er is reset wh en th e

m em ory IC (IC302) is replaced.

(Lam p replacem en t m on itor tim e can n ot be set to th e previou s valu e.)

Caution to memory IC replacement

Wh en IC302 is replaced with n ew on e, th e CPU writes down th e defau lt

data of th e service adju stm en ts to th e replaced IC, refer to th e service

adju stm en t table. As th ese data are n ot th e sam e data as factory

sh ipped data, it sh ou ld be requ ired to perform th e re-adju stm en ts

followin g to th e “Electrical Adju stm en ts”.

CAUTION

Please n ote th at th e lam p replacem en t m on itor tim er is reset.

Caution of Main Board replacement (in the case IC302 is not

defective)

Wh en th e m ain board is replaced, IC302 sh ou ld be replaced with th e

on e on previou s m ain board. After replacem en t, it sh ou ld be requ ired

to perform th e re-adju stm en ts followin g to th e “Electrical

Adju stm en ts”.

In th is case, th e lam p replacem en t m on itor tim er can be kept th e valu e

as before.

3-1

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Part 3: Adjustment

1.1 Adjustments after Parts Replacement

● : Adjustment necessary ❍ : Check necessary

Disassembly / Replaced Parts

LCD/

Prism

Ass’y

Polarized glass

Integrator Relay

Power

Board

Component

Board

Main Board

lens

Lens

Integrator Lens Adjustment

❍

●

Relay Lens Adjustment

Contrast Adjustment

●

R-Contrast adjustment

G-Contrast adjustment

B-Contrast adjustment

Output voltage adjustment

FAN voltage adjustment

PC offset adjustment

●

❍

PC gain adjustment

Component gain adjustment

AV gain adjustment

PSIG Adjustment

Signal center adjustment

PC Gamma off video adjustment

PC/AV signal adjustment-1

PC/AV signal adjustment-2

S/H clock adjustment

Common center adjustment

White balance adjustment

Black balance adjustment

●

❍

3-2

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Part 3: Adjustment

1.2 Service Adjustment Menu Operation

To enter the service mode

To en ter to th e “Service Mode”, press an d h old th e ME NU an d NORMAL bu tton on

th e projector at th e sam e tim e for m ore th an 3 secon ds. Th e service m ode display

appears on th e screen as follows.

To adjust service data

Select th e adju stm en t item n o. by pressin g th e poin ter

bu tton , an d ch an ge

th e data valu e by pressin g th e poin ter or bu tton . Refer to th e “Service Adju stm en t

Data Table” for fu rth er description of adju stm en t item n o. an d data valu e.

To return to the normal mode

To exit th e service m ode, press th e P OWE R bu tton on th e projector or rem ote con trol

u n it.

Normal mode

Service mode

WIDE

TELE

Service Mode

Video

Item

Data

POWER

Version : 1.0

NORMAL MODE

Item

Data

Adjustment Adjustment

Item No. Data Value

Fig. 3-1

3-3

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Part 3: Adjustment

1.3 Service Conditions

Wh en you carry ou t th e electrical, optical service adju stm en t or repairin g with cabin et

top rem oval, it sh ou ld be don e u n der th e service con dition s listed below. If you can n ot

keep th e on e of followin g con dition s, th e projector tu rn s off au tom atically by operatin g

th e protection circu it.

Service Conditions:

Operatin g Tem peratu re : 41°F ~ 81°F (5°C ~ 30°C)

Fan s Con trol

: Maxim u m

AC Power Su pply

: 100 ~ 120V or 200V ~ 240V

To set th e Fan Con trol to m axim u m , follow th e Fan Con trol Settin g Procedu re below;

Fan Control Setting Procedure

1. En ter to th e service m ode.

2. Select adju stm en t item n o.<29> an d ch an ge data valu e to <0> to <1>. Now th e coolin g

fan s operate in m axim u m .

3. Exit from th e service m ode.

After fin ish in g th e works, restore th e service data to <0> followin g to th e steps 1 to 3.

*Please refer to th e “Service Adju stm en t Men u Operation ” described on page 23 for h ow

to en terin g th e service m ode an d ch an gin g th e service data.

3-4

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Part 3: Adjustment

These initial values are the reference data written from the

1.4 Service Adjustment Data Table

CPU ROM to the memory IC when the new memory IC

replaced. The adjustment items indicated with “✻” are

required to readjust following to the “Electrical adjustments”.

Other items should be used with the initial data value.

No. Adjustment Item

Initial Value

Range Description

CV or S Y/Cb/Cr

RGB AMP (Gamma OFF)

RGB AMP (Gamma ON)

✻

0 - 63

0 - 12

Same as No.1of RGB AMP(Gamma ON)

To up/down R/G/B of Gamma at same time system stop up/down, when R, G or B

value reached Max or Min value.

S&H Test pattern display position

Test pattern display depend on setting value,test pattern move to right, 1 dot each by

increasing data value.

GAMMA DLY CNT

GAMMA G BIAS

Not used

0 - 63

Display Green test pattern where Service No2 setting position.

GAMMA R BIAS

Not used

0 - 63

GAMMA B BIAS

GAMMA R-B1P

0 - 63

0 - 125

0 - 63

0 - 255

0 - 2

✻

White balance adjustment of Black portion in AV mode for Red

White balance adjustment of Black portion in AV mode for Blue

White balance adjustment of Black portion in AV mode for Green

Sub-Bright(refer to DAC IC Control and User control spec)

10 GAMMA B-B1P

11 GAMMA G-B1P

12 DAC CLAMP LEVEL(SUB BRIGHT)

13 GAMMA R GAIN

14 GAMMA B GAIN

15 DAC RGB BIAS

✻

G-Bias adjust value(refer to DAC IC Control and User control spec)

R-Bias adjust value(refer to DAC IC Control and User control spec)

B-Bias adjust value(refer to DAC IC Control and User control spec)

Sub-CONT(refer to DAC IC Control and User control spec)

Display Blue test pattern where Service No2 setting position.

Display Green test pattern where Service No2 setting position.

Display Red test pattern where Service No2 setting position.

0;Normal/ 1;Shoot out1/ 2;Shoot out2

16 DAC R BIAS

17 DAC B BIAS

18 DAC RGB GAIN(SUB CONTRAST)

19 S&H B-CK

20 S&H G-CK

21 S&H R-CK

22 Setting for Shoot out mode

23 Serial baud rate setting

24 Lamp life time display

25 S&H HCK PHASE adjust

26 GAMMA R_WHP

27 GAMMA G_WHP

28 GAMMA B_WHP

29 Fan Control

0 - 2

0;9600/ 1;19200/ 2;38400

Read Only

0 - 15

0 - 63

0 or 1

Display Green test pattern where Service No2 setting position.

✻

Fans control for high land, control FAN_CONT1/FAN_CONT2.

0 : automatic, 1 : Forced High speed

30 D/A gain

128

0 - 255

NTSC

PAL

36 VD Analog Cont3(CV)

37 VD Analog Cont4

42 VD Bright

0 - 255

148

130

43 VD Contrast

64 VD Analog Cont3(S-Video)

Y/Cb/Cr

272 REDGAIN

273 GRNGAIN

274 BLUGAIN

275 REDOFST

276 GRNOFST

277 BLUOFST

278 CLDUR

0 - 255

0 - 63

✻

0 - 63

0 - 255

279 CLPLACE

3-5

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Part 3: Adjustment

No. Adjustment Item

Initial Value

Range Description

For Fan Control

283 Ter

0 - 31

284

2 - 5

Temperature checking period, 0.5/1.0/1.5/2.0/2.5/3.0 sec.

285 TaH

0 - 255

286 TaL

287 TbH

288 TbL

289 Th

290 Not used

291 Sub Sharpness (YCbCr)

292 Sub Tint (Video)

0 - 15

0 - 191

0 - 63

0 - 4

Refer to User control spec

293 Sub Color (Video)

294 Sub Sharpness ( Video)

295 Sub Color (YCbCr)

Select the PW Filter

0 - 15

Refer to Use control spec.

296 Not used

297 Expand Ratio (Vertical) 60Hz

298 Expand Ratio (Horizontal) 60Hz

299 Position (Horizontal) 60Hz

300 Position (Vertical) 60Hz

301 Expand Ratio (Vertical) 50Hz

302 Expand Ratio (Horizontal) 50Hz

303 Position (Horizontal) 50Hz

304 Position (Vertical) 50Hz

305 Expand Ratio (Vertical) 480i

306 Expand Ratio (Horizontal) 480i

307 Position (Horizontal) 480i

308 Position (Vertical) 480i

309 Expand Ratio (Vertical) 575i

310 Expand Ratio (Horizontal) 575i

311 Position (Horizontal) 575i

312 Position (Vertical) 575i

313 Expand Ratio (Vertical) 480p

314 Expand Ratio (Horizontal) 480p

315 Position (Horizontal) 480p

316 Position (Vertical) 480p

317 Expand Ratio (Vertical) 575p

318 Expand Ratio (Horizontal) 575p

319 Position (Horizontal) 575p

320 Position (Vertical) 575p

321 Expand Ratio (Vertical) 720p

322 Expand Ratio (Horizontal) 720p

323 Position (Horizontal) 720p

324 Position (Vertical) 720p

325 Expand Ratio (Vertical) 1035i

326 Expand Ratio (Horizontal) 1035i

327 Position (Horizontal) 1035i

328 Position (Vertical) 1035i

329 Expand Ratio (Vertical) 1080i

330 Expand Ratio (Horizontal) 1080i

331 Position (Horizontal) 1080i

332 Position (Vertical) 1080i

Video and S-Video mode only.

402

300

403

300

For Component mode and RGB NTSC

For Component mode and RGB PAL

For Component mode

407

308

408

313

409

300

For Component mode

406

308

For Component mode

406

296

For Component mode and RGB HDTV 1035i

For Component mode and RGB HDTV 1080i

403

303

403

304

3-6

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Part 3: Adjustment

2. ELECTRICAL ADJUSTMENTS

Th e each circu it h as been m ade by th e fin e adju stm en t at factory. Do

n ot attem pt to adju st th e followin g adju stm en ts except requ irin g th e

readju stm en ts in servicin g oth erwise it m ay cau se loss of perform an ce

an d produ ct safety.

CAUTION

[Adjustment condition]

• In pu t sign al

Video sign al:

1.0Vp-p/ 75Ω term in ated, 16 steps gray scale (Com posite

video sign al)

Com pon en t Video sign al: 0.7Vp-p/ 75Ω term in ated, 16 steps gray scale (Com pon en t

video sign al with 480i, 480p, 575p, 720p, 1035i or 1080i

form at)

Com pu ter sign al:

• Pictu re con trol m ode

Not e:

0.7Vp-p/ 75Ω term in ated, 16 steps gray scale pattern

(SVGA)

“NORMAL” m ode u n less oth erwise n oted.

* Please refer to “Service Adju stm en t Men u Operation ” for en terin g to th e service m ode

an d adju stin g th e service data.

2.1 Output Voltage Adjustment

After replacin g th e Power Board, PF.C. Board, readju st th e Ou tpu t voltage adju stm en t

as follows.

1. Con n ect a digital voltm eter to pin s 1 (+) an d 3 (-) of K6C.

2. Adju st th e voltage by u sin g VR01 as followin g.

AC Input

230V

120V

Reading

380V ±2V

372V ±2V

CAUTION

Be su re to con n ect th e lam p wh en takin g th is adju stm en t.

2.2 Fan Voltage Adjustment

1. Con n ect a digital voltm eter to test poin t “TP6602” (+) an d ch assis grou n d (-).

2. En ter to th e service m ode, select item n o. “29” an d set data valu e to “1”.

3. Adju st th e voltage to be 12.1 ±0.1Vdc by u sin g VR6601.

4. Ch eck th at th e voltages at test poin ts “ TP6601” (+), “TP6603” (+) an d ch assis grou n d

(-) are 13.0 to 13.5Vdc.

5. Select item n o. “29” an d set data valu e to “0”.

3-7

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Part 3: Adjustment

2.3 PC-Offset Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

[R-Offset adjustment]

3. Con n ect an oscilloscope to test poin t “TP2212R” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “275” an d ch an ge data valu e to adju st th e

pedestal level an d black level to be sam e level.

[G-Offset adjustment]

5. Con n ect an oscilloscope to test poin t “TP2222G” (+) an d ch assis grou n d (-).

6. Select item n o. “276” an d ch an ge data valu e to adju st th e pedestal level an d black

level to be sam e level.

[B-Offset adjustment]

7. Con n ect an oscilloscope to test poin t “TP2232B” (+) an d ch assis grou n d (-).

8. Select item n o. “277” an d ch an ge data valu e to adju st th e pedestal level an d black

level to be sam e level.

Pedestal level = Black level

Fig. 3-2

2.4 PC Gain Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

[PC-R gain adjustment]

3. Con n ect an oscilloscope to test poin t “TP2212R” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “30” an d ch an ge data valu e to adju st “a” to

be 1.13 ±0.01Vp-p.

[PC-G gain adjustment]

5. Con n ect an oscilloscope to test poin t “TP2222G” (+) an d ch assis grou n d (-).

6. Select item n o. “273” an d ch an ge data valu e to adju st “a” to be 1.13 ±0.01Vp-p.

[PC-B gain adjustment]

7. Con n ect an oscilloscope to test poin t “TP2232B ” (+) an d ch assis grou n d (-).

8. Select item n o. “274” an d ch an ge data valu e to adju st “a” to be 1.13 ±0.01Vp-p.

3-8

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Part 3: Adjustment

(a)

Pedestal level = Black level

Fig. 3-3

2.5 Component Gain Adjustment

1. Receive th e 16-step gray scale com pon en t video sign al.

2. Set to VIDE O (Com pon en t) m ode.

[Component-R gain adjustment]

3. Con n ect an oscilloscope to test poin t “TP2212R” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “30” an d ch an ge data valu e to adju st “a” to

be 1.05 ±0.01Vp-p.

[Component-G gain adjustment]

5. Con n ect an oscilloscope to test poin t “TP2222G” (+) an d ch assis grou n d (-).

6. Select item n o. “273” an d ch an ge data valu e to adju st “a” to be 1.05 ±0.01Vp-p.

[Component-B gain adjustment]

7. Con n ect an oscilloscope to test poin t “TP2232B ” (+) an d ch assis grou n d (-).

8. Select item n o. “274” an d ch an ge data valu e to adju st “a” to be 1.05 ±0.01Vp-p.

(a)

Pedestal level = Black level

Fig. 3-4

3-9

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Part 3: Adjustment

2.6 AV Gain Adjustment

1. Receive th e 16-step gray scale video sign al.

2. Set to VIDE O m ode.

3. Con n ect an oscilloscope to test poin t “TP2222G” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “30” an d ch an ge data valu e to adju st “a” to

be 1.05 ±0.01Vp-p.

(a)

Pedestal level = Black level

Fig. 3-5

2.7 NRS Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP3581” (+) an d ch assis grou n d (-).

4. Adju st “a” to be 5.0 ±0.1V by u sin g VR3561.

(a)

Fig. 3-6

3-10

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Part 3: Adjustment

2.8 Signal Center Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

[R-signal cneter adjustment]

3. Con n ect a digital voltm eter to test poin t “TP511” (+) an d ch assis grou n d (-).

4. Adju st voltage to be 7.30 ±0.05V by u sin g VR521.

[G-signal cneter adjustment]

5. Con n ect a digital voltm eter to test poin t “TP512” (+) an d ch assis grou n d (-).

6. Adju st voltage to be 7.30 ±0.05V by u sin g VR551.

[B-signal cneter adjustment]

7. Con n ect a digital voltm eter to test poin t “TP513” (+) an d ch assis grou n d (-).

8. Adju st voltage to be 7.30 ±0.05V by u sin g VR581.

2.9 PC/AV Gamma Off Adjustment

[PC-gamma off adjustment]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP512” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “0” an d ch an ge data valu e to adju st “a” to

be 1.60 ±0.01Vp-p.

[AV-gamma off adjustment]

5. Receive th e 16-step gray scale video sign al.

6. Set to VIDE O m ode.

7. Con n ect an oscilloscope to test poin t “TP512” (+) an d ch assis grou n d (-).

8. Select item n o. “0” an d ch an ge data valu e to adju st “a” to be 1.70 ±0.01Vp-p.

(a)

Fig. 3-7

Not e:

* Th is adju stm en t sh ou ld be carried ou t before adju stin g PC/ AV-Video Adju stm en t-1

an d 2.

3-11

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Part 3: Adjustment

2.10 PC/AV-Video Adjustment-1

Presetting

1. In pu t th e 16-step gray scale video sign al an d com pu ter sign al.

[PC/AV-video adjustment]

2. Con n ect an oscilloscope to test poin t “TP512” (+) an d ch assis grou n d (-).

3. En ter to th e service m ode, select item n o. “15” an d ch an ge data valu e to adju st “b” to

be 1.8 ±0.01Vp-p at each VIDE O an d COMP UT E R m ode.

4. Set to COMP UT E R m ode, select item n o. “12” an d ch an ge data valu e to adju st “a” to

be 4.00 ±0.01Vp-p.

5. Set to VIDE O m ode, select item n o. “12” an d ch an ge data valu e to adju st “a” to be

4.00 ±0.01Vp-p.

[R-video adjustment]

6. Con n ect an oscilloscope to test poin t “TP511” (+) an d ch assis grou n d (-).

7. Set to COMP UT E R m ode, select item n o. “13” an d ch an ge data valu e to adju st “a” to

be 4.00 ±0.01Vp-p.

8. Set to VIDE O m ode an d item n o. “13” an d ch an ge data valu e to adju st “a” to be 4.00

±0.01Vp-p.

[B-video adjustment]

9. Con n ect an oscilloscope to test poin t “TP513” (+) an d ch assis grou n d (-).

10. Set to COMP UT E R m ode, select item n o. “14” an d ch an ge data valu e to adju st “a” to

be 4.00 ±0.01Vp-p.

11. Set to VIDE O m ode an d item n o. “14” an d ch an ge data valu e to adju st “a” to be 4.00

±0.01Vp-p.

white level

(b)

white level

(a)

black level

Fig. 3-8

3-12

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Part 3: Adjustment

2.11 PC/AV-Video Adjustment-2

[PC-video adjustment-2]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP512” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “15” an d ch an ge data valu e to adju st “b” to

be 1.90 ±0.01Vp-p.

[AV-video adjustment-2]

5. Receive th e 16-step gray scale video sign al.

6. Set to VIDE O m ode.

7. Con n ect an oscilloscope to test poin t “TP512” (+) an d ch assis grou n d (-).

8. Select item n o. “15” an d ch an ge data valu e to adju st “b” to be 2.00 ±0.01Vp-p.

white level

(b)

white level

(a)

black level

Fig. 3-9

2.12 S/H Clock Adjustment

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. Con n ect an oscilloscope to test poin t “TP512” (+) an d ch assis grou n d (-).

4. En ter to th e service m ode, select item n o. “3” an d ch an ge data valu e to adju st “a” to

be m axim u m .

(a)

Fig. 3-10

3-13

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Part 3: Adjustment

2.13 Common Center Adjustment

1. Receive th e 1 dot lin e com pu ter sign al.

2. Set to COMP UT E R m ode.

[R-common center adjustment]

3. Cover th e G an d B pan el to block th e ligh t tran sit.

4. Adju st VR2561 to obtain th e m in im u m flicker on th e pictu re.

[G-common center adjustment]

5. Cover th e R an d B pan el to block th e ligh t tran sit.

6. Adju st VR2571 to obtain th e m in im u m flicker on th e pictu re.

[B-common center adjustment]

7. Cover th e G an d R pan el to block th e ligh t tran sit.

8. Adju st VR2581 to obtain th e m in im u m flicker on th e pictu re.

2.14 White Balance Adjustment

[PC white balance adjustment]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. En ter to th e service m ode, select item n o. “16” (Red) or “17” (Blu e), an d ch an ge data

valu es respectively to m ake a proper wh ite balan ce.

[AV white balance adjustment]

4. Receive th e 16-step gray scale video sign al.

5. Set to VIDE O m ode.

6. Select item n o. “16” (Red) or “17” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce.

[Component white balance adjustment]

7. Receive th e 16-step gray scale com pon en t video sign al.

8. Set to VIDE O (Com pon en t) m ode.

9. Select item n o. “16” (Red) or “17” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce.

Con firm th at th e sam e wh ite balan ce is obtain ed in video, com pu ter an d com pon en t

in pu t.

3-14

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Part 3: Adjustment

2.15 Black Balance Adjustment

[PC black balance adjustment]

1. Receive th e 16-step gray scale com pu ter sign al.

2. Set to COMP UT E R m ode.

3. En ter to th e service m ode, select item n o. “9” (Red) or “10” (Blu e), an d ch an ge data

valu es respectively to m ake a proper wh ite balan ce at darker portion of th e screen .

[AV black balance adjustment]

4. Receive th e 16-step gray scale video sign al.

5. Set to VIDE O m ode.

6. Select item n o. “9” (Red) or “10” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce at darker portion of th e screen .

[AV black balance adjustment]

7. Receive th e 16-step gray scale com pon en t video sign al.

8. Set to VIDE O (Com pon en t) m ode.

9. Select item n o. “9” (Red) or “10” (Blu e), an d ch an ge data valu es respectively to m ake

a proper wh ite balan ce at darker portion of th e screen .

Con firm th at th e sam e wh ite balan ce is obtain ed at darker portion of th e screen in

video, com pu ter an d com pon en t in pu t.

2.16 Note on White Uniformity Adjustment

If you fin d th e color sh adin g, please adju st th e wh ite u n iform ity by u sin g th e proper

com pu ter an d “Color Sh adin g Correction ” software.

COLOR SHADING CORRECTION (Ver. 2.0.2)

Attach ed with th is m an u al

3-15

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Part 3: Adjustment

3. OPTICAL ADJUSTMENTS

3.1 Contrast Adujstment

[Before adjustment]

• Adju stm en t requ ires a 2.0m m h ex wren ch an d a

slot screwdriver.

• Rem ove cabin et top followin g to “Mech an ical

Disassem blies”.

• In pu t a 100% of black raster sign al.

Do n ot discon n ect th e

Slot B

con n ectors on m ain an d

com pon en t boards

oth erwise th e projector can

n ot be tu rn ed on .

CAUTION

Polarized glass

mounting base

Fig. 3-11

[R/G/B-contrast adujstment]

1. Sh ield th e u n n ecessary ligh ts by in sertin g th e th ick paper etc. in fron t of th e LCD

pan els .

Wh en adju stin g th e R-Con trast, project red ligh t on ly.

Wh en adju stin g th e G-Con trast, project green ligh t on ly.

Wh en adju stin g th e B-Con trast, project blu e ligh t on ly.

2. Loosen a screw A (Fig.3-11/ 3-12) on th e polarized glass m ou n tin g base wh ich you

in ten d to adju st.

3. Adju st a slots B as sh own in Fig.3-11 to obtain th e darkest brigh tn ess on th e screen

by tu rn in g a slot screwdriver.

4. Tigh ten th e screw A to fix th e polarized glass m ou n tin g base.

Repeat steps 1 to 4 for rem ain in g polarized glasses.

R-Polarized Glass

Mounting Base

Main Board

B-Polarized Glass

Mounting Base

G-Polarized Glass

Mounting Base

Fig. 3-12

3-16

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Part 3: Adjustment

3.2 Integrator Lens Adujstment

[Before adjustment]

• Adju stm en t requ ires a 2.0m m h ex driver an d a slot screwdriver.

• Rem ove cabin et top followin g to “Mech an ical Disassem blies”.

Do n ot discon n ect th e con n ectors on m ain an d com pon en t boards

oth erwise th e projector can n ot be tu rn ed on .

CAUTION

[Adjustment]]

1. Tu rn on lam p by a state of with ou t FPC cable of LCD pan els.

2. Sh ield th e red an d blu e ligh ts by in sertin g th ick papers etc. in fron t of Red an d Blu e

LCD pan els to project on ly green ligh t an d m ake a fin e focu s.

3. Rem ove th e sh ield in fron t of Red LCD pan el to project green an d blu e ligh t.

4. Adju st th e adju stm en t base of in tegrator len s ass’y to m ake color u n iform ity in

yellow.

1) If th e color sh ade appears on th e left or righ t of th e screen as sh own in Fig.3-13,

loosen 1 screw A with th e 2.0m m h ex driver an d adju st a slot B to m ake color

u n iform ity in yellow by tu rn in g a slot screwdriver.

2) If th e color sh ade appears on th e top or bottom of th e screen as sh own in Fig.3-

14, loosen 2 screws C with th e 2.0m m h ex driver an d adju st a slots D to m ake

color u n iform ity in yellow by tu rn in g a slot screwdriver.

5. Tigh ten 1 screw A an d 2 screws C to fix th e in tegrator len s u n it.

6. Rem ove th e sh ield in fron t of Blu e LCD pan el an d project red, green an d blu e ligh t.

Ch eck th at th ere is n o color sh ade on th e left or righ t of th e screen . If you recogn ise

th e color sh ade, th e “Relay Len s Adju stm en t” sh ou ld be carried ou t to obtain th e

proper color u n iform ity.

3-17

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Part 3: Adjustment

Yellow

Slot D

Slot B

Moving of slot B

Moving of Slots D

Fig. 3-13

Fig. 3-14

3-18

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Part 3: Adjustment

3.3 Relay Lens Adjustment

[Before adjustment]

• Adju stm en t requ ires a 2.0m m h ex driver an d a slot screwdriver.

• Rem ove cabin et top followin g to “Mech an ical Disassem blies”.

Do n ot discon n ect th e con n ectors on m ain an d com pon en t boards

oth erwise th e projector can n ot be tu rn ed on .

CAUTION

[Adjustment]

1. Tu rn on lam p by a state of with ou t FPC

cable of LCD pan els.

2. Adju st th e adju stm en t base of relay len s

ass’y to m ake color u n iform ity in wh ite.

If th e color sh ade appears on th e left or righ t

of th e screen as sh own in Fig.3-15, loosen a

screw A with th e 2.0m m h ex driver an d

adju st th e slot B to m ake color u n iform ity in

wh ite by u sin g a slot screwdriver.

3. Tigh ten th e 1 screw A to fix th e relay len s

u n it.

White

Slot B

Moving of slot B

Fig. 3-15

3-19

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Part 3: Adjustment

4. TEST POINTS AND LOCATIONS

● Main Board

TP3331

IC3301

VR2581

TP3581

TP3322

TP513

VR581

VR531

TP6603

TP6602

VR521

VR3561

IC561

TP562

TP511

TP531

IC531

TP512

TP561

TP532

IC501

VR561

VR2561

TP802

VR551

TP801

TP3582

VR2571

TPDHS

TPDVS

VR6601

IC301

TP5111

TP6601

IC2200

TP5112

TP5113

TP2221G

TP5101

VR2201

TP5103

IC6101

IC202

● Power Board

TP207

K6C

TP221R

D652

D651

TP7223

IC6901

T651

IC631

K6J

K6K

K6M

K6D

Fig. 3-16

3-20

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Part 4

Troubleshooting

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Part 4: Troubleshooting

1. TROUBLESHOOTING

1.1 No Power

1) Periphery of chassis

1. Is fu se (F901) blown ?

Fu se m ay be open ed wh en eith er th e LAMP in dicator or th e READY in dicator isn 't

Illu m in ated. Ch eck th e fu se.

• For con tin u ed safety, replace with a fu se of th e sam e type.

TYPE T4.0AH 250V FUSE. (LITTLE FUSE INC. TYPE 215004)

2. Is projection of lam p cover in side broken or n ot fittin g?

Ch eck th e INTER LOCK switch (SW904) an d lam p cover.

SW904 ...............................................OPEN : abn orm al

3. Is th erm al switch (SW902) operatin g?

If tem peratu res periph ery of lam p h ou se reach es 100˚C, th e th erm al switch will be

tu rn ed off au tom atically.

SW902 ...............................................OPEN : abn orm al

4. Is th e WARNING TEMP. in dicator flash in g ? Th e th erm al sen sor IC (IC2832) on th e

Tem p. board or IC2831 on th e m ain board m ay detect th e abn orm al tem peratu re

in side of th e projector. If on e of th ese ICs detects th e abn orm al tem peratu re, th is

projector will be tu rn ed off au tom atically.

2) Power board

1. Are th e LAMP in dicator(red) an d READY in dicator(green ) ligh t?

If th e LAMP an d READY in dicators do n ot illu m in ated, ch eck th e prim ary circu it an d

S6V of stan dby power su pply circu it.

2. Ch eck th at th e LAMP BST-SW sign al is correct.

Pin 12 of K6K .....................................H : ON

3. Ch eck th at th e 5V_SW sign al is correct.

Pin 11 of K6K .....................................H : ON

4. Ch eck th at th e POWER FAIL sign al is correct.

Pin 13 of K6K .....................................L : abn orm al

5. Is th erm al switch (TSW611) operatin g?

If tem peratu res periph ery of P.F.C. circu it reach es 95˚C, th e th erm al switch will be

tu rn ed on au tom atically.

TSW611 .............................................SHORT : abn orm al

6. Ch eck th e sign al at pin 5 of T651. (Switch in g power IC ou tpu t sign al)

4-1

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Part 4: Troubleshooting

3) Main board

1. Ch eck th at th e 15.5V is observed at pin s 1-3 of K3C.

2. Ch eck th at th e 6V is observed at pin s 6-8 of K3C.

3. Ch eck th at th e -5V is observed at pin 9 of K3C.

4. Ch eck th at th e 5V is observed at pin s 10-11 of K3C.

5. Ch eck th at th e 6V is observed at pin s 2-4 of K3D.

6. Ch eck th at th e 15.5V is observed at pin s 7-8 of K3D.

7. Ch eck th at th e 5V_SW sign al is correct.

Pin 11 of K3D .....................................H : ON

8. Ch eck th at th e LAMP BST_SW sign al is correct.

Pin 12 of K3D .....................................H : ON

9. Ch eck th at th e POWER FAIL sign al is correct.

Pin 13 of K3D .....................................L : abn orm al

10. Ch eck th at th e 12V is observed at test poin ts TP6101. TP6102 an d TP6103.

11. Ch eck th at th e LAMP_SW sign al is correct.

Pin 4 of K8CC.....................................H : On

12. Ch eck th at th e LAMP_ERR sign al is correct.

Pin 1 of K8CC.....................................L : On

13. Ch eck th at th e POWER FAIL sign al is correct.

Pin 2 of IC1851 ..................................L : abn orm al

14. Ch eck th at th e Sen sor IC(IC2831) detects abn orm al tem peratu re in side th e projector.

4) Component board

1. Ch eck Power Su pply an d switch in g circu it

Ch eck ICs IC2641 to IC2691

2. Ch eck th at th e POWER FAIL sign al is correct.

Pin 11-12 of K3A ................................L : abn orm al

3. Ch eck th at th e FAN_DRIVE sign al is correct.

Pin 7-8 of K3A....................................H : On

4-2

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Part 4: Troubleshooting

<Memo>

4-3

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Part 4: Troubleshooting

IIC BUS

PSDA

KEY SWITCHES

ON/OFF BUTTON

INDICATOR

17-18

KEY SW

Check that the LAMP

indicator and READY

indicator are lighting.

If both of indicators

are not lighting,check

the primary side of

the power supply

circuit or S6V of

POWER LED

LAMP

IC1803

14 READY LED

IC301

SYSTEM

CONTROL

READY

TEMP LED

TEMP

WARNING

LAMP REP. LED

LAMP

REPLACE

standby power supply

circuit.

FAN_DRIVE

FAN CONT1

(Power-On: H)

IC1804

IC1806

IC1808

IC1851

POWER_FAIL

KEY SW.

(Abnormal: L)

Check that the

POWER_FAIL

2-5

LAMP_ERR

(Abnormal: H)

POWER FAIL signal

at pin 6 of IC1808 is

correct.

L : abnormal

POWER_FAIL

FAN

Check that the 5V_SW signal

at pin 11 of K3D is correct.

H : Power ON

Is fuse (F601) blown?

Check that the LAMP_BST_SW

signal at pin 12 of K3D is correct.

H : Power ON

AC INPUT

SW904

F601

SW902

INTER LOCK

SW.

FUSE

THERMAL SW.

LAMP_BST_SW

LAMP_ERR

IC2882

IC2883

LAMP_SW

Check that the LAMP_POW

signal at pin 2 of IC2882 is

correct.

Fig. 4-1

4-4

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Part 4: Troubleshooting

IIC BUS

PSDA

TEMP. BOARD

TEMP.

SENSOR

TEMP.

SENSOR

IC2831

IC2832

Abnormal temperature detection on

the Main board.

Abnormal temperature detection inside

of the projector.

Is projection of lamp cover inside

broken or not fitting correctry ?

Check the interlock switch (SW904)

and lamp cover.

SW904

SW904 -- OPEN : abnormal

Check that the FAN DRIVE

signal at pin 19 of IC1804 is

correct.

H : Power ON

Interlock switch

SW902

S6V

15V

5V_SW.

Q671, Q681

Check signal at pin 5

of T651

Is thermal switch (SW902) operating ?

If peripheral temperatures at the lamp

house reaches 100˚C, the thermal

switch turns off.

SW902 -- OPEN: abnormal

Abnormal temperature

detection at the

periphery of P.F.C.

circuit

Switching power

supply

IC2641 ~ IC2681

TSW611

P.F.C.

control

CB1

P.F.C.

LAMP BALLAST UNIT

CB2

LAMP.DET

(Error: H)

LAMP

LAMP_BST_SW

LAMP_ERR

LAMP

SW.

K8CC-1

LAMP_SW

K8CC-4

(Power-On: H)

When an abnormal

temperature is detected at

the periphery of lamp

driver circuit, the voltage of

this line comes HIGH.

Check that the thermal switch (TSW611)

is operating.

If temperature at peraiphery of P.F.C.

circuit reaches 95˚C, TSW611 turns on.

TSW611 -- OPEN: Normal

4-5

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Part 4: Troubleshooting

1.2 No Sound

1) Main board

1. Ch eck th at th e PC/ AV switch in g sign al is correct.

Pin s 10 an d 11 of IC5001 ...................AV : L, PC : H

2. Ch eck th at au dio sign al is observed at followin g poin ts.

Pin s 11-12(PC)/ 13-14(AV) of K10B/ K50B

3. Ch eck th at th e MUTE sign al is correct.

Pin 5 of K5A .......................................Mu te-On : H

4. Ch eck th at th e MUTE sign al is correct.

Pin 12 of IC1803 ................................Mu te-On : L

5. Ch eck th at th e PC/ AV switch in g sign al is correct.

Pin 16 of IC1804 ................................AV : L, PC : H

2) Audio board

1. Ch eck th at sou n d volu m e con trol sign al is correct.

Pin 4 of IC001

2. Ch eck th at au dio sign al is observed at pin 2 of IC001.

3. Ch eck th e MUTE sign al at pin 3 of IC001.

Pin 3 of IC001 ....................................Mu te-On : H

4. Ch eck th at Vcc-voltage(+12V) is applied at pin s 1 an d 9 of IC001.

Q5041 Q5042

PC/AV-SW

AV BOARD

10,11

Q5007

PC L

PC R

PC/AV

SUDIO

MAIN BOARD

AV L

AV R

IC5001

Q5008

Q5001

Q5003

Q5004

Q5002

I/O

EXPAND.

IC1804

AUDIO

MUTE

SYSTEM

CONTROL

AUDIO

OUTPUT

I/O

EXPAND.

IC1803

BUS

MUTE

SCAN CONV.

SP901

SPEAKER

IC001

Q1801

VOL

IC301

DAC

I/O

EXPAND.

IC1806

BUFFER

IC851

SDATA

SCLK

SDATA

SCLK

DAC

IC431

AUDIO BOARD

Fig. 4-2

4-6

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Part 4: Troubleshooting

1.3 No Picture

1) AV board

1. Ch eck th at th e Vcc-voltages(+5V, -5V) are applied to AV circu its.

Pin s 47-50 of K10A, Pin s 47-54 of K10B ..............5V

Pin s 39-42 of K10B ..............................................-5V

Ch eck IC1001, IC1002 an d IC1021.

2. Ch eck th at th e followin g in pu t sign als are observed correctly.

SIGNAL

V-Sync

H-Sync

K10A-pin No. K50A-pin No.

17-18

15-16

11-12

9-10

17-18

15-16

11-12

9-10

7-8

Video

S-C

S-Y

33-34

29-30

25-26

33-34

29-30

25-26

2) Main board

1. Ch eck th e sign als at followin g test poin ts.

• Video sign al at TP208, TP218

• V-syn c sign al at TP7224

• H-syn c sign al at TP7223

2. Ch eck th at th e PC/ AV switch in g sign al is correct.

Pin 16 of IC5201 .................................................AV: H, PC: L

Pin 5 of IC5282 ....................................................AV: H, PC: L

3. Ch eck th at th e RGB sign als are observed at followin g test poin ts.

TP211, TP221R, TP2211R ....................................R-sign al

TP212, TP221G, TP2221G....................................G-sign al

TP213, TP221B, TP2231B ....................................B-sign al

4. Ch eck th at th e sign als are observed at followin g test poin ts.

TPDHS, TP3322 ...................................................V-Syn c,

TPDVS, TP3321 ...................................................H-Syn c

5. Ch eck th at th e S/ H sign als are observed at followin g test poin ts.

TP501, TP511 ......................................................R-sign al

TP531, TP512 ......................................................G-sign al

TP561, TP513 ......................................................B-sign al

6. Ch eck th at th e NRS sign als are observed at test poin ts TP3581 an d TP3582.

4-7

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Part 4: Troubleshooting

PC/AV

Q5112

R/Cr/Pr

TP211

TP212

TP213

TP221R

TP221G

TP221B

IC5251

PC_R

PC/AV

A/D

DIGITAL

RGB

MATRIX

IC6101

IC5252

IC5253

PC_G

PC_B

G/Y

IC202

IC5201

B/Cb/Pb

IC1001

IC1002

TP7223

H-SYNC

V-SYNC

H-SYNC

V-SYNC

⁴G-SYNC

SYNC

IC5282

SEP.

TP7224

SEP.

IC6901

IC1021

TP218

TP5112

TP5113

TP5111

VIDEO

TPDVS

TPDHS

SYSTEM

CONTROL

VIDEO

S-Y

S/VIDEO

-SW

IC5281

DIGITAL

VIDEO

DECODER

IC5101

VIDEO/S-VIDEO

S-Y

S-C

SCAN CONV.

IC301

S-C

TP219

TP217

Q5211

Cr/Pr

S/VIDEO

Cb/Pb

TP2211R

TP2221G

TP2231B

IC2211

IC2221

D/A

AV BOARD

IC2200

IC2231 40

COMPO-

NENT

TP502

TP511

TP512

BOARD

TP501

TP531

R-S/H

IC501

R-

LCD

DRIVER

R-

PANEL

LEVEL

SHIFT

IC3501

IC401

TP532

MAIN BOARD

G-S/H

IC531

G-

LCD

G-

PANEL

LEVEL

SHIFT

IC3531

IC3582

TP3582

DCLK/DHS/DVS

TP562

NRS

TP3321

TIMING

TP513

BUFFER

IC3321

CONTROL

B-S/H

IC561

TP3332

TP561

B-

LCD

PANEL

IC3301

B-

LEVEL

SHIFT

IC3561

IC3581

TP3581

HCLK/STV/HST/ENB

FRP

NRS

Fig. 4-3

4-8

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Part 4: Troubleshooting

2. CONTROL PORT FUNCTIONS

2.1 System Control & I/O Port Functions

IC Ref. No Pin / Nam e I/ O Sign al Nam e

Fu n ct ion

For ICE

Fixed High

Power ON/ OFF

Not e

IC301

PortA0

PortA1

PortA2

PortA3

PortA4

PortA5

PortA6

PortA7

PortB0

PortB1

PortB2

PortB3

PortB4

PortB5

PortB6

PortB7

I/ O ROMWEL

I/ O ROMWEH

I/ O BOOTWE

I/ O Not u sed

5V_SW

Main Power-ON: High

Lam p Ballast-ON: High

I/ O Active: Low

Lam p-ON: High

Serial Lin e-ON: Low

LAMP_BST_SW Lam p Ballast ON/ OFF

IO_Reset

LAMP_POW

In itialize I/ O

Lam p-ON

I/ O 3L_EN

I/ O PortB1

I/ O Mou se1

I/ O Not u sed

I/ O SCL_IN

I/ O Not u sed

I/ O M_SCL

I/ O M_SDA

3-Lin e Serial ON/ OFF

MatrixSDA

Mou se Con trol

Fixed High

IIC CLK

Air Mou se-ON: High

IIC DATA

Mu te

IC1803

Mu te

Mu te-OFF: High

LAMP_REP_LED Lam p Replace LED Drive ON: High

READY_LED

TEMP_LED

POW_LED

KO3

KO2

KO1

CG_Filter

VHDREN

VFIELD_SW

Y/ G_SW

PC/ AV _SW

C/ V_SW

Ready LED Drive

Tem p Warn in g LED Drive ON: High

ON: High

Power LED Drive

Main Key Switch

CG Filter ON/ OFF

Ph ilips ch ip En able

VField PC/ AV Selection Video V Field: High

Syn c Sep. Y/ G Selection Y: High G: Low

PC/ AV Selection

Video/ Com pon en t

Selection

ON: High

IC1804

ON: High

PC: High AV: Low

Video: Low

Com pon en t: High

Norm al: High

Stan dby: Low

Fan Drive ON: High

OFF: Low

PeriPow_SW

Power con su m ption

SW in ST

Fan Drive ON/ OFF

Fan Drive_SW

4-9

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Part 4: Troubleshooting

IC Ref. No Pin / Nam e I/ O Sign al Nam e

Fu n ct ion

Not e

IC1806

IC1807

IC1808

SCLK

SDATA

3-Lin e Serial Clock

3-Lin e Serial Data

DAC

S&H

Wh ite Un iform ity

DAC_STLOBE

S&H_STLOBE

IRM_STLOBE

FAN_CONT2

FAN_CONT1

Not u sed

DVS2

LAMP_ON

LIM-OFF

PWDN

NYSE

CTS33

Data Effective: Low

Data Effective: High

Data Effective: Low

Digital Pot.Ch ip En abn le Data Effective: Low

Fan Voltage En able

Fan Con trol ON: High

Vsyn c x 2Hz Ou tpu t

Ou tpu t Clock ON/ OFF

Ou tpu t Clock ON: High

For AD9884 Power Down AD Power Down : High

RS232C Relation

Not u sed

KI1

KI2

KI3

KI4

Main Key Switch

Power_fail

Power Fail Detection

Abn orm al: Low

Norm al: High

Not u sed

Lam p_ERR

Lam p Fail

Abn orm al: Low

Norm al: High

Not u sed

S_IN

CB_SW

CR_SW

CTS/ V

IC1809

Com pon en t

OEM Option

SVGA/ Video grade SW

SVGA: Low Video

Grade: High

4-10

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Part 4: Troubleshooting

3. WAVEFORMS

TP207

TP7223

TP218

TP208

AV VIDEO

H-SYNC

TP7224

V-SYNC

TPDHS

TP3322

DHS

TPDVS

TP3321

DVS

TP3581

NRS

for R/B

TP2211R

TP2212R

D/A

TP3582

NRS

for G

R-OUTPUT

4-11

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Part 4: Troubleshooting

TP2221G

TP2222G

D/A

TP2231B

TP2232B

D/A

G-OUTPUT

B-OUTPUT

TP501

S&H

TP531

S&H

R-INPUT

G-INPUT

TP502

TP532

S&H

R-OUTPUT

G-OUTPUT

TP511

TP512

S&H

R-OUTPUT

G-OUTPUT

4-12

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Part 4: Troubleshooting

TP561

S&H

B-INTPUT

TP562

S&H

B-OUTPUT

TP513

S&H

B-OUTPUT

4-13

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Part 4: Troubleshooting

4. IC BLOCK DIAGRAMS

● AN5265 <AUDIO OUTPUT, IC001>

● FA5332M <Power Factor Control, IC01>

4-14

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Part 4: Troubleshooting

● PW164-10RK <System Control/Scan Converter, IC301>

● CXA2111R <LCD Driver, IC401>

4-15

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Part 4: Troubleshooting

● M62358FP <DAC, IC431>

● CXD3503R <White Uniformity Compensation, IC471>

4-16

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Part 4: Troubleshooting

● CXA2112R <Sample & Hold, IC501, IC531, IC561>

●

STR-Z2156 <Power Switching Control, IC631>

4-17

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Part 4: Troubleshooting

● IDT71V016S <RAM, IC811>

● CXA2016S <Sync Separator, IC1021>

4-18

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Part 4: Troubleshooting

● MC10H351ML <IC1501>

● LM76CHMX <Thermal Sensor, IC1831, IC1832>

4-19

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Part 4: Troubleshooting

● AV9155C <PLL, IC1961>

¹⁷2XCPU

OUTPUT

SCLK20-22

CPU

BUFFERS

CLOCK

14.318MHz

crystal

CPU

REFERENCE

CLOCK

14.318MHz

KBCLK

OUTPUT

BUFFERS

PERIPHERAL

CLOCK

BUSCLK

FDCLK

COMMCLK

VDD

POWER-DOWN

GND

AGND

● MB40988PFQ<D/A COnverter, IC2200>

4-20

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Part 4: Troubleshooting

● ET1030F0A <Level Shift, IC3501, IC3531, IC3561>

● TC4053BF <Switching, IC5001>

4-21

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Part 4: Troubleshooting

● SAA7114H <Digital Video Processor, IC5101>

4-22

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Part 5

Parts

Catalog

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Multimedia Projector

LV-5110U

LV-5110E

REF.NO.D78-5152

D78-5153

Power Projector

LV-5110J

D78-5151

PARTS

CATALOG

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Page 1

CANON LV-5110J

REF. No. D78-5151

D78-5152

LV-5110U

LV-5110E

D78-5153

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Page 1

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

DY4-6122-000

DY4-6098-000

DY4-6017-000

DY4-6018-000

DY4-6019-000

COVER, TOP

COVER, BOTTOM

LEG, ASS'Y

RING, NAME

COVER, FRONT

DY4-6120-000

DY4-6021-000

DY4-6022-000

DY4-6023-000

DY4-6024-000

CAP, LENS

PLATE, AV

WINDOW, R/C SENSOR

FILTER, DUST, L

FILTER, DUST, R

DY4-6025-000

DY4-6026-000

DY4-6027-000

DY4-6028-000

DY4-6031-000

PANEL, AV

PANEL, TOP COVER

PLATE, LIGHT SHIELD

HOLDER, SENSOR

HOLDER, LAMP BALLAST

DY4-6032-000

DY4-6033-000

DY4-6034-000

DY4-6035-000

DY4-6036-000

HOLDER, POWER CBA, BOTTOM

HOLDER, POWER CBA, TOP

HOLDER, AC INLET

HOLDER, LINE FILTER, BOTTOM

HOLDER, LINE FILTER, TOP

DY4-6037-000

DY4-6038-000

DY4-6039-000

DY4-6101-000

DY4-6041-000

DUCT, L, TOP

DUCT, L, BOTTOM

DUCT, R

SPACER, LAMPBALLAST, R

SPACER, LAMPBALLAST, L

DY4-6042-000

DY4-6043-000

DY4-6044-000

DY4-6102-000

CY2-8329-000

SPACER, LINE FILTER

BASE, OPTICAL BLOCK, BOTTOM

BASE, OPTICAL BLOCK, TOP

DUCT, FN904

SCREW

DY4-6045-000

DY4-6046-000

DY4-5802-000

DY4-5803-000

DY4-5801-000

SCREW

11 SCREW

SCREW

CY2-8332-000

DY4-5988-000

CY2-8231-000

DY4-5988-000

DY4-6010-000

SCREW

BUTTON ASS'Y, POWER

DY4-6097-000

DY4-6013-000

DY4-6045-000

DY4-6016-000

BUTTON ASS'Y, CURSOR

WINDOW, LED INDICATOR

SCREW

COVER, LAMP

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Page 2

CANON LV-5110J

REF. No. D78-5151

D78-5152

LV-5110U

LV-5110E

D78-5153

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Page 2

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

DY4-6029-000

DY4-6030-000

DY4-6047-000

DY4-6048-000

DY4-6049-000

HOLDER, INTEGRATOR IN

HOLDER, RELAY OUT

SCREW

CY2-8232-000

DY4-6051-000

DY4-6052-000

DY4-6058-000

DY4-6059-000

SCREW

PRISM/LCD ASS'Y

LENS, INTEGRATOR IN

LENS, RELAY OUT

LENS, PROJECTION

DY4-6064-000

DY4-6065-000

DY4-6066-000

DY4-6067-000

DY4-6068-000

GLASS, PL IN, R

GLASS, PL IN, G

GLASS, PL IN, B

GLASS, PL OUT, R

GLASS, PL OUT, G

DY4-6069-000

GLASS, PL OUT, B

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Page 3

CANON LV-5110J

REF. No. D78-5151

D78-5152

LV-5110U

LV-5110E

D78-5153

(80)

(77)

(78)

(75)

(76)

(79)

(69)

(63)

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Page 3

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

(63)

DY4-6050-000

DY4-6052-000

DY4-6053-000

DY4-6054-000

DY4-6055-000

PRISM, PBS

LENS, INTEGRATOR IN

LENS, INTEGRATOR OUT

LENS, CONDENSER OUT

LENS, CONDENSER, G

(69)

DY4-6056-000

DY4-6057-000

DY4-6058-000

DY4-6060-000

DY4-6061-000

LENS, CONDENSER, B

LENS, RELAY IN

LENS, RELAY OUT

LENS, CONDENSER, R

MIRROR, R

(75)

(76)

(77)

DY4-6062-000

DY4-6063-000

DY4-6064-000

DY4-6065-000

DY4-6066-000

MIRROR, B

FILTER, UV

GLASS, PL IN, R

GLASS, PL IN, G

GLASS, PL IN, B

(78)

(79)

(80)

DY4-6067-000

DY4-6068-000

DY4-6069-000

DY4-6070-000

DY4-6071-000

GLASS, PL OUT, R

GLASS, PL OUT, G

GLASS, PL OUT, B

MIRROR, DICHROIC, R

MIRROR, DICHROIC, G

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Page 4

CANON LV-5110J

REF. No. D78-5151

D78-5152

LV-5110U

LV-5110E

D78-5153

A100

A200

POWER

P. C. B.

A001

FN905

A901

SW902

SW904

A1000

A2800

A1800

IL901

F601

A600

L901

SP901

FN903

FN901

FN902

FN904

LP900

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Page 4

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

NEW SYMBOL

A001

PARTS NO.

CLASS

QTY

DESCRIPTION

PCB ASS'Y, AUDIO

PCB ASS'Y, MAIN

PCB ASS'Y, COMPONENT

PCB ASS'Y, LINE FILTER

LAMP BALLAST ASS'Y

REMARKS

DY4-6088-000

DY4-6123-000

DY4-6121-000

DY4-6089-000

DY4-6106-000

A100

A200

A600

A901

A1000

A1800

A2800

DY4-6085-000

DY4-6084-000

DY4-6087-000

PCB ASS'Y, AV

PCB ASS'Y, TEMP

PCB ASS'Y, R/C

PCB ASS'Y, POWER

FUSE

POWER DY4-6090-000

F601

CY2-8376-000

250V 4A

FN901

FN902

FN903

FN904

FN905

DY4-6075-000

DY4-6124-000

DY4-6107-000

DY4-6078-000

FAN, FN901

FAN, FN902/FN903

FAN, FN904

FAN, FN905

IL901

L901

LP900

SP901

SW902

DY4-6079-000

DY4-6081-000

DY4-6108-000

CY2-8274-000

CY2-8382-000

SOCKET, AC INLET

FERRITE CORE

LAMP ASS'Y, LV-LP10

SPEAKER

SWITCH, THERMAL

SW904

CY2-8277-000

SWITCH, PUSH

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Page 5

CANON LV-5110J

REF. No. D78-5151

D78-5152

LV-5110U

LV-5110E

D78-5153

U-1

V-1

V-2

U-2

W-1

X-1

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Page 5

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

NEW SYMBOL

PARTS NO.

CLASS

QTY

DESCRIPTION

REMARKS

U-1

U-2

V-1

DY4-6072-000

DY4-5859-000

CY2-8293-000

CY2-8295-000

CY2-8299-000

REMOTE CONTROLLER, LV-5100

COVER, REMO-CON BATTERY

POWER CORD, AC120V

POWER CORD, AC240V

POWER CORD, AC100V

FOR LV-5110U

FOR LV-5110E

FOR LV-5110J

V-2

W-1

X-1

CY2-8288-000

CY2-8298-000

DY4-5909-000

DY4-6105-000

ADAPTER, POWER PLUG

INTERFACE CABLE, VGA

CABLE, MOUSE CONTROL PS/2

BAG, CARRYING

FOR LV-5110J

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Page 6

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

PAGE NEW SYMBOL

PARTS NO.

QTY

PAGE NEW

SYMBOL

PARTS NO.

QTY

SP901

SW904

V-2

CY2-8231-000

CY2-8232-000

CY2-8274-000

CY2-8277-000

CY2-8288-000

DY4-6036-000

DY4-6037-000

DY4-6038-000

DY4-6039-000

DY4-6041-000

V-1

W-1

V-1

CY2-8293-000

CY2-8295-000

CY2-8298-000

CY2-8299-000

CY2-8329-000

42, f

DY4-6042-000

DY4-6043-000

DY4-6044-000

DY4-6045-000

DY4-6046-000

F601

SW902

CY2-8332-000

CY2-8376-000

CY2-8382-000

DY4-5801-000

DY4-5802-000

DY4-6047-000

DY4-6048-000

DY4-6049-000

DY4-6050-000

DY4-6051-000

U-2

X-1

52, a

DY4-5803-000

DY4-5859-000

DY4-5909-000

DY4-5988-000

DY4-6010-000

DY4-6052-000

DY4-6053-000

DY4-6054-000

DY4-6055-000

DY4-6056-000

DY4-6013-000

DY4-6016-000

DY4-6017-000

DY4-6018-000

DY4-6019-000

DY4-6057-000

DY4-6058-000

DY4-6059-000

DY4-6060-000

DY4-6061-000

2, (3)

DY4-6021-000

DY4-6022-000

DY4-6023-000

DY4-6024-000

DY4-6025-000

DY4-6062-000

DY4-6063-000

DY4-6064-000

DY4-6065-000

DY4-6066-000

2, (3)

DY4-6026-000

DY4-6027-000

DY4-6028-000

DY4-6029-000

DY4-6030-000

2, (3)

DY4-6067-000

DY4-6068-000

DY4-6069-000

DY4-6070-000

DY4-6071-000

DY4-6031-000

DY4-6032-000

DY4-6033-000

DY4-6034-000

DY4-6035-000

U-1

FN901

FN905

IL901

L901

DY4-6072-000

DY4-6075-000

DY4-6078-000

DY4-6079-000

DY4-6081-000

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Page 7

P A R T S L I S T

REF.NO. D78-5151

D78-5152

D78-5153

PAGE NEW SYMBOL

PARTS NO.

QTY

A1800

A1000

A2800

A001

DY4-6084-000

DY4-6085-000

DY4-6087-000

DY4-6088-000

DY4-6089-000

A600

POWER

DY4-6090-000

DY4-6097-000

DY4-6098-000

DY4-6101-000

DY4-6102-000

A901

FN904

LP900

DY4-6105-000

DY4-6106-000

DY4-6107-000

DY4-6108-000

DY4-6120-000

A200

A900

DY4-6121-000

DY4-6122-000

DY4-6123-000

DY4-6124-000

FN902/FN903

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Part 6

Electrical

Diagrams

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Part 6: Electrical Diagrams

1. PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM

1. Th e parts specification of resistors, capacitors an d coils are expressed in design ated

code. Please ch eck th e parts description by th e followin g code table.

2. Som e of tran sistors an d diodes are in dicated in m ark for th e su bstitu tion of parts

n am e. Please ch eck th e parts n am e by th e followin g code table.

3. Voltages an d waveform s were taken with a video color bar sign al (1Vp-p at 75 oh m s

term in ated) an d con trols to n orm al.

4. Voltages were taken with a h igh -im pedan ce digital voltm eter.

Capacitor Reading

● Material table

● Tolerance table

Example 2000 K K 1000 BG

Example 160 E M 10

Mark Material

Mark

Tolerance

Characteristic

Electrolytic

not specified

±0.1

±0.25

±0.5

±1

Electrolytic (non-polarized)

Ceramic (temperature compensation)

Ceramic

Capacitance value

Polyester

Polypropylene

±2

±2.5

±3

±5

± 0

Excepting electric capacitors,

all capacitance values of less

than 1 are expressed in µF

and more than 1 are in pF.

Metalized polypropylene

Metalized polypromylar

Ceramic (semiconductor)

Metalized polyestel

Composite film

Styrol

Tantalum oxide solid electrolytic

Organic semiconductive electrolyte

Electric double layer electrolytic

±20

±30

Tolerance

Type

Rated voltage

+100

+30

-0

-10

-20

-10

-20

+50

+75

+20

+100

+40

+150

+80

Coil Reading

Example L2 C1 4R7 K

Tolerance

Inductance value

Manufacture code

Unique code

Mark

Tolerance (nH)

Mark

Tolerance (%)

±0.25

±0.5

±0.3

±0.2

±2

±5

±10

±15

±20

6-1

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Part 6: Electrical Diagrams

Resistor Reading

● Material table

Example 1/2

10K B

● Tolerance table

Mark Material

Mark

Tolerance

±0.05

±0.1

±0.25

±0.5

±1

±2

±5

±10

±20

Characteristic

Carbon

Example

W K 8.2

Metal film

Z (Carbon fuse)

B (Non-burnable)

Oxide metal film

Solid

Metal glaze

Wire wounding or cement

Ceramic

Example 1/2

K indicates in KΩ

M indicate in MΩ

Fusible

-15

Resistance value

used in 0 ohm

Tolerance (see below table)

Material (see below table)

Rated wattage (W)

Note: Resistor which is indicated with resistance value only are

1/6W carbon resistor. Resistor which is indicated with

material, tolerance and value are 1/4W rated wattage.

Diode/Transistor Type Reading

● Diode

Mark Type number

1S2076A,1S2473,1N4148

AA 1S2076A,1S2473,1SS133,1N4148

● Transistor

(1) NPN type

Mark

Type number

2SC536

NF, NG

2SC945A

PA, QA, RA

PA, QA

2SC1815

Y, GR

2SC1740S

Q, R, S

O, Y, GR

Q, R, S

(2) PNP type

Mark

Type number

2SA1015

Y, GR

2SA608

2SA564A

2SA933S

Q, R

O, Y, GR

Q, R

(3) Chip type

Mark

Type number

2SA1179

M6, M7

2SA1037K 2SA1037AK

R, S R, S

2SC2812

L6, L7

2SC2412K

R, S

6-2

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Part 6: Electrical Diagrams

2. PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC

● Diode

K: Cathode

A: Anode

● Tr●aTnrsainsstiostro/rF/FEETT

C: Collector D: Drain

B: Base

G: Gate

Index

E: Emitter

S: Source

FET

● IC

(GND)

Vdd

GND

RESET

(IN)

(OUT)

Index

6-3

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■ Circuit Block Diagram (LV-5110E/LV-5110U)

D/A

LCD

DIGITAL

RGB

R-SAMPLE & HOLD

CONVERTER

DRIVER

IC5201

A/D

PC/AV-SW

CONVERTER

MATRIX

IC2211

IC501

DRE0-7

DGE0-7

DBE0-7

RGB

IC5251

IC5252

φ6

RGB

IC2221

IC2231

122

R-LCD

PANEL

IC2200

160

H-SYNC

V-SYNC

IC1001

IC1002

112

IC401

DRA0-7/B0-7

GRO0-7/GRE0-7

GGO0-7/GGE0-7

GBO0-7/GBE0-7

⁴IC1021¹⁸

G-SYNC

H-SYNC

V-SYNC

IC202

DGA0-7/B0-7

DBA0-7/B0-7

Cr/Pr

VR521

DY DX

CLY DIR

IC5253

SEP.

IC6101

27-32

Cb/Pb

29 30

36 37 102

SYSTEM CONTROL

IC5282

31 - 43

GVS

COMPUTER IN

D-SUB 15PIN

G-SYNC.

SW.

PSCL

PSDA

SCL/SDA

IC3501

7 -15

PC/AV-SW

IC5281

SCAN

CONVERSION

G-SAMPLE & HOLD

16-21

S/VIDEO-SW

LEVEL

SHIFT

IC431

S-SW

DAC

VIDEO

S-Y

1-6

IC531

Y/C

DCLK

DVS

φ6

IC301

₂₅IC5101 ⁷²

S-VIDEO

VIDEO

Cr/Pr

G-LCD

PANEL

VUVO-7

VY0-7

DAC_ST

SCLK

VIDEO

S-C

SDATA

VOL

CR-SW

CB-SW

VR551

Cr/Pr

DHS

DY DX

CLY DIR

VIDEO_DAC

VHS

VVS

IC3392

Cb/Pb

IC3532

NRS

H-SYNC

V-SYNC

31 32

FRP

Cb/Pb

31 - 43

GHS

IC3531

7 - 15

IC3321 BUFFER

DIGITAL

VIDEO

DECODER

IC1501

TTL/PECL

NRSG

S/VIDEO-SW

SYNC

SEPARATOR

B-SAMPLE & HOLD

A1-A18

D0-D15

IC6901

LEVEL

SHIFT

GMCKI/GMCK

RMCKI/RMCK

BMCKI/BMCK

A1-A18

D0-D15

IC806

IC561

AIN_CLK

φ6

IC1831

PSCL

PSDA

M_SCL

M_SDA

FLASH ROM

B-LCD

PANEL

TEMP.

IC5001

AUDIO-SW

SENSOR.

VR581

DY DX

CLY DIR

CG-AUDIO-L/R

IC805

RAM

PC/AV-SW

A1-A18

D0-D15

CG-AUDIO

AV-AUDIO

IC302

IC3321

BUFFER

IC1832

TEMP.

SENSOR.

MEMORY

31 - 43

Q5007

Q5008

AV-AUDIO-L/R

HPBC

UDOUT

LROUT

ENB

DWN

RGT

I/O EXPAND

IC3561

7 - 15

NRS

BUFFER

17-19

KEY SW

POWER

IC3581

NRS

BUFFER

POWER LED

TEMP LED

LEVEL

SHIFT

D0-D7

Q5001

Q5003

WARNING

READY

AUDIO OUT

SPEAKER

AUDIO-L/R

READY LED

Q5002

Q5004

IROMURA

WHITE

UNIFOMITY

CORR.

MUTE

₁I₃C1803

IC471

LAMP REP LED

MUTE

LAMP

IC001

AUDIO AMP.

REPLACE

I/O EXPAND

LAMP REP LED

FAN DRIVE-SW

PRG

FRP

IC3391

S/VIDEO-SW

PC/AV-SW

D7-D15

BUFFER

STV

VOLUME

11 17

IC1804

VCK

HST

MUTE

KEY CONTROL

DCLK

DVS

IC3301

TIMING

POWER

P-UP

IC861

BUFFER

FAN CONTROL1

FAN CONTROL2

IC3371

NORMAL

VOLUME (+/-)

AUTO IMAGE

P-DOWN

P-LEFT

P-RIGHT

ENTER

DHS

BUFFER

CONTROLLER

D0-D7

B ENB

G ENB

R ENB

IC1806

14-12

69 68

57 58

49 50

MODE

SDAT, S.H, SCLK

55 63

LAMP ON

IC3381

BUFFER

D7-D15

BHCLK

GHCLK

RHCLK

BHCLK

GHCLK

RHCLK

IC3841

AIR MOUSE CONT.2

IC1807

IC3801

AIR MOUSE CONT.1

MOUSE

AIR MOUSE

CONTROL

PORT

1-5

KEY SW

TEMP WARR

LAMP ERR

RC SIGNAL IN

RC INPUT

D0-D7

IC1808

IC3871

RS232C

DRIVER

IC3861

SUB CPU

TXD

RXD

S-SW

SEL0

TXD

CB-SW

CR-SW

SEL1

D7-D15

RXD

TXD

IC1809

PREAMP.

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■ Power Supply Lines (LV-5110E/LV-5110U)

IC631

K6J

K3C

1-3

T651

CONVERTER

TRANSFORMER

SWITCHING

POWER SUPPLY

ASSY PWB, LINE FILTER

SW902

THERMAL

SW.

SW904

INTER LOCK

SW.

15.5V1

15.5V

15.5V1

S6V

F601

FUSE

AC CORD

L602

L601

VA601

D635

D651

D652

Q671

6-8

D612

DB611

L611

D632

D665

K6C

S-5V

K6A

Q611

C618

10-11

R612/

R613

L671

L683

L685

S6V

C636

D653

TSW611

Q641

K6K

K3D

2-4

Q681

D634

5VD

IC01

FEED BACK

IC656

PC641

PC642

P.F.CONTROL

7-8

K6F

VR01

15.5V

5V_SW

P-FAIL

D660

OVER VOLT._DET.

D634

Q661/

Q662

S-5V

OVER VOLT._DET.

PC643

PC644

LAMP BALLAST SW.

LAMP BALLAST

UNIT

LAMP_BST_SW

Q663

ASSY PWB, POWER

Q3501

D3501

D2631

IC1808

I/O EXPANDER

15VL

K10A K50A

47-50

IC1851

Q371

COMP.

148

208

5V_SW

P-FAIL

9V REG.

K10B K50B

47-54

IC301

SYSTEM

CONTROL

LAMP_BST_SW

IC2631

S5V

15.5V

6VD

IC1804

I/O EXPANDER

5V REG.

IC471

3.3V REG.

IC3302

9V REG.

IC2643

D471

39-42

S-5V

FAN DRIVE

D3301

D2643

3.3V

5VD

ASSY PWB, AV

5V REG.

IC2642

S5VD

S6V

K3A

K8A

IC451

K8A

K3A

D451

D2501

11-12

35-38

5V_DV

P-FAIL

15.5V

K28Q K8Q

Q671

IC2641

IC2651

47-50

5V_SW

15-20

7-8

15.5V1

12V

12V1

12V2

12V3

12V

ASSY PWB, R/C

R1971

D2641

D2651

3.3V REG.

IC2601

REG.&SW

S5V

S3.3V

S2.5V

S3.3V

23-26

K3J

K3K

K3L

2.5V REG.

IC2612

D6613

REG.&SW

IC2671

3.3V REG.

IC2621

K6P

K5A

1-2

29-32

53-56

K3M

K3N

12V

D2671

D2661

D2691

REG.&SW

IC2661

D003

P-FAIL

REG.&SW

IC2691

K5RR

K5GG

K5BB

D6612

R-LCD

PANEL

ASSY PWB, AUDIO

Q6612

REG.&SW

IC2681

12V

G-LCD

PANEL

D2681

Q6611

K8H

K8G

REG.&SW

S5V

D1831

D6611

B-LCD

PANEL

ASSY PWB, COMPONENT

ASSY PWB, MAIN

ASSY PWB,TEMP

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■ Schematic Diagrams LV-5110U/E

LINE FILTER MK6A

ASSY,PWB,

1AA0B10C2920B

COLD SIDE

HOT SIDE

THERMOSTAT

(SET TO OPEN

AT 100+/-5˚C)

INTER LOCK

K5RR

SW904

K903S

J11B

SW902

C604

S10B3370N

C603

C601

275GM

0.22

C602

275GM

0.22

K901S

J11B

J11EA300G

L602

VA601

VEV

0043

R601

1/2DJ

220K

L601

F35B

0880N

S10B3590N

;S10B5070N

F601

4A250V

TCSL

275GM

0.22

UVCA

275GM

2450N

F35B

0880N

0.22

2450N

(LIVE)

UVCA

F601A

J20B

00100

F601B

J20B

00100

C901

400KK

470X

LCD

PANEL

C606

C902

400KK

470X

(NEUT)

250KK1000XH

:400KM1000XH

K6B

K6A

K902S

J11B

2450N

K904S

J11B

2450N

J10EM

020N

J10EM

020N

K600G

J30B1260N

(LIVE)

(NEUT)

F.G.

IL901

J11B4160N

AV BOARD

TO F.G.

K5GG

COMPONENT BOARD

J11EA300G

AC CORD

ASSY,PWB,AV MK6A

1AA0B10C2820A

AC100-120V

AC200-240V

LCD

PANEL

ASSY,PWB,COMPONENT M4GAA

1AA0B10C282AB

RUSH CURRENT SUPPRESSION

(PTH611)

POWER FACTOR CORRECTION

(L611,Q611,D612,HB---)

K5BB

J11EA300G

D612

C619

C611

1000KK

1000AHH

C616

L611

R614~R617

FB611

Z20051---

450GK

FML-G16S

400GJ

1.5P

L26B3410N

(1800UH)

CB1

1GJ47K

0.047DK

400V 120W

R618

1/10GJ

4.7

R616

R614

FB612

Z20051---

DB611

D10XB60

1GJ47K

LCD

PANEL

R615

R617

1GJ47K

C618

K6D

Q611

450EM

J10EM

020N

2SK

2698

C617

25EM

470T

120VCB

D611

AK06

LAMP BALLAST

A901

1AV4U20B35800

K10A

J11MD540G

K10B

J11MD540G

C612

1000KK

1000AHH

R612

2XJ

0.1VB

PTH611

DHXAVB

004

K6C

J10EM

020N

C620

450GK

0.047DK

TSW611

S40B0060N

;S10B3560N

LP900

LENS

1AV4Z10B18300

K3M

J10EP

030G

FN902

M10B12103

(SET TO SHORT

AT 95˚C)

INTAKE FAN

K50A

K50B

K8CC

J10EZ

050G

J10ML540G

ASSY,PWB,HIC MK6A

D01

D02

DCC010P

K3N

J10EG

030G

C02

FN904

M10B05902

CB2

R620

1/2GJ

240K

R03

1/10GJ

1.8M

0.068

LAMP SENS.

GND

LAMP ON/OFF

GND

R04

1/10GJ22

C03

KZ0.1FA

R621

1/2GJ

240K

Q01

2SC

2412

C01

KK680

C11

KZ0.1FA

C05

0.01

R05

K3A

J11LP600G

K3R

J11LP600G

K3G

J11LP600G

K3B

J11LP600G

R20

1/10

0.0

C08

0.047

R07

1/10GJ

330

R01

1/10GJ22K

K8C

VCC

R06

1/10GZ

0.0

IDET

SYNC REF

OFF

R624

1/2GF

150K

R622

1/2GF

150K

IC01

P.F.CONTROL

Q02

2SA

1037

AKR

FA5332M

VIN-

GND

IFB

IIN-

VDET

OVP

VFB

OUT

R08

1/10

K8A

J10DT600G

K33R

J10DT600G

K33G

J10DT600G

K33B

J10DT600G

C04

CJ68

K3J

FN901

M10B15800

R11

1/10GJ

470K

100

J10EG

030G

C06

KK470

R625

1/2GF

150K

R13

1/10GF

1.1K

R623

1/2GF

150K

R12

1/10GJ

47K

R14

R02

1/10GJ

10K

K6M

C07

KZ0.1FA

C648

250KK

C649

250KK

EXHAUST FAN

INTAKE FAN

1/10GF

1.2K

1000XH

:400KM

1000XH

:400KM

1000XH

R09

1/10GJ

1.5K

VR01

R3L7

102MN

C10

KZ0.1FA

K3K

J10EP

030G

FN903

M10B12103

<B-1K>

L615

L3004

D647

R647

T651

L51B3560N

VR01

D651

FMB-26L

C647

K3L

J10EG

030G

FN905

M10B17200

15.5V

( . A)

C651

25EM

1000

D634

02CZ27G

:RD27MBP 100

R638

1/10GJ

R626

1GJ

100K

R628

1GJ

100K

R631

1GJ

100K

D635

SFPL-52V

D652

FMB-24L

R633

1/4FJ

22VRH

R627

1GJ

100K

R629

1GJ

100K

R632

1GJ

100K

D632

SFPL-52V

C654

500KK

330A

K8B

6.0V

6.0V ( . A)

C631

HJ0.22G

C652

10EM

3900

C655

500KK

330A

C633

2000KK330

AHH

C632

KK1000

C630

EM2.2T

C653

10EM

220T

D653

SFPL-52V

S-5V

S-5V ( . A)

R634

1/3GJ

R635

1/10GJ

470

D633

AG01A

K5P

J10EP

030G

C635

2000KK

100CTB

SP901

D631

UDZ12B

A10B14200

PC641

C634

KZ0.1FA

R641

1/10

GJ1K

EL0205

(TLP721F

-GB)

F/B DET

R636

C636

630NJ

6800EAQ

C641

16KK

0.22BA

1/3

200

VIN

GND

CONT

DRI

OUT

^CI^DC631

R656

1/10

R654

1/10

D656

UDZ

6.8BG

:UDZS

6.8BG

GJ270

C656

0.47G

10K

STR-Z2156

CSS

VCC

R655

1/10

GJ1K

PC642

REF

R660

1/10

EL0205

(TLP721F

-GB)

O/V DET

R658

1/10

ANODE

GJ10

K5S

J10EG

030G

820

MAIN BOARD

CATHODE

R657

1/10

R659

1/10

GJ1K

IC656

UPC1093T-E1

6.8K

ASSY,PWB,R/C MK6A

1AA0B10C2820C

C637

KK680

R2803

1/16GJ220C

PC643

EL0205

(TLP721F

-GB)

K28D

J10EG

030G

C639

35EM

220T

C640

KZ0.1

O/V DET

C638

EM1T

R664

1/10

R637

1/10GJ

10K

RC2801

U20B24400

R2801

K8D

D660

UDZ

4.7BG

R663

J10EG

030G

1/16GJ220C

K28D1

K28D2

K28D3

1/10

D642

1.5K

VCC

UDZ5.1BG

6.8K

:UDZS5.1BG

R662

VOUT

GND

D661

1SS355

1/10GJ

5.6K

R646

1/10

R2802

1/16GJ100C

Q661

2SC

2412

R645

1/10GJ

68K

Q662

2SC

2412

PRE AMP

6.8K

R661

1/10GJ

10K

PC644

EL0205

(TLP721F

ASSY,PWB,MAIN MK6PA

1AA0B10C293TA

C643

25TM

0.47DA

C2803

10EM

100WM GQFY

C2801

10KZ1U

C2802

KK470

GQBY

D641

1SS355

Q641

2SA

1037

AKR

P-FAIL

-GB)

CURRENT

RESONANSE TYPE

POWER SUPPLY

R644

1/10GJ

220K

C642

KZ0.1

R667

1/10GJ

2.2K

R665

1/10GJ

2.2K

R643

1/10GJ

15K

Q663

2SC

2412

LAMP_BST-SW

R666

1/10

R642

1/10GJ

100K

18K

15.5V

6.0V

S-5V

ASSY,PWB,AUDIO AMP MK6A

1AA0B10C2920C

ASSY,PWB,POWER MK6A SERVICE

1AASB10C2920A

12V

AUDIO

R007

AUDIO AMP

2SJ6.8

;2SJ6.8C

DC VOLUME

CONTROL

AUDIO

OUTPUT

IC001

MUTE

AN5265

LAMP_BST-SW

P-FAIL

R008

1/10GJ

180

K6P

J10AS

080N

CAUTION

15.5V

6.0V

S-5V

D002

C002

EM1

K5A

C004

16EM

UDZ5.1BG

J10EG

12V

AUDIO

:UDZS5.1BG

080G

Fuse of the specified parts number must be used.

K3C

J10EG

120G

K6J

J10AS

120N

C008

C001

16EM

470T

25EM

100

C006

25EM

100

D001

Unauthorized substitutions may result in fire or accident.

R004

1/10GJ

27K

P-FAIL

K6T

P-FAIL

AUDIO_IN

UDZ9.1BG

:UDZS9.1BG

R006

D003

1SS355

Q671

2SB1565E

;2SB1565F

L671

L2E6470KN

(47UH)

1/10

J10AS

030N

MUTE

R011

R003

R005

1/10GJ

1/10

0.0

VOL_CONT

1/10GJ

R671

1/3GJ

2700

R672

1/3GJ

1500

SP-OUT

SP-RET.

C671

25EM

1000CD

1.5K

15.5V1( . A)

R674

1/10GJ

10K

R001

1/10GZ

0.0

CAUTION

GND

Q672

2SC2412

R002

1/10GJ

18K

C005

16EM

C003

EM1

R012

1/10GZ

0.0

C007

KZ0.1

R673

1/10GJ

4.7K

GND

Components indicated by a mark

in this schematic diagram designate

L687

S6V( . A)

S-5V( . A)

C687

6.3EM

2200CD

Q681

2SK

L2E6101KN

components in which safety can be of special significance. It is, therefore,

particularly recommended that the replacement of these parts must be

made by exactly the same parts.

(100UH)

2312

L683

L2E6101KN

C683

6.3EM

2200CD

5V( . A)

(100UH)

R682

R681

1/10

K3D

J10EG

130G

L685

L2E6101KN

1/10

K6K

J10AS

130N

C685

6.3EM

2200CD

22K

100K

(100UH)

ASSY,PWB,TEMP MK6A

1AA0B10C2930B

This projector is isolated from AC line by using the internal converter

transformer.

IC1832

LM76CHMX-5

S5V

K8G

J10EG

050G

5VD( . A)

R1871

1/16GJ

10C

K8H1

C1833

16TM

2.2FD

Please pay attention to the following notes in servicing.

1 Do not touch the part on hot side (primary circuit) or both parts on

hot and cold sides (secondary circuit) at the same time.

2 Do not shorten the circuit between hot and cold sides.

3 The grounding lead must be connected to the ground of the same

circuit when measuring of voltages and waveforms.

5VD

K8H2

K8H3

K8H4

SDA

+VS

R1870

1/16

15.5V( . A)

SCL

GZ0C

TEMP.

SENSOR

R1872

1/16GJ

10C

D665

1SS355

O.S.

K8H

J10EG

050G

R1875

5V_SW

R1874

1/16

GZ0C

GND

INT OUT

LAMP_BST-SW

P-FAIL

MK6PA-01

(SCH_MK6PA/PK6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

S5V

R303

Y/G-SYNC

SWITCH

5.3V

1/16GJ

100C

Q303

RESET_M

(IC312)

R304

1/16GJ

2.2KC

IC5282

TC7W53FU-(TE12L)

R305

C303

S-Y

1/16GJ

10KC

KZ0.01

GQFZ

S-Y

C5213

KZ0.01

GQFZ

(IC5101 20P)

R7281

1/16

Q7281

S-C

GJ22C

5.1V

S-C

S5V

0.8V ₁

R5205

1/16

(IC5101 16P)

VDD

R5280

1/16GJ

10C

RESET SW

R7283

1/16

GZ0C

VIDEO

_L0.6V

GONSYNC

VIDEO

R7288

1/16GJ

22C

GZ0C

(IC5101 18P)

INM

R1011

1/16GJ100C

R7286

1/16GJ

1KC

1,2

SW10_1

SW10_3

S=HIGH

-5.6V

SW1001

OTHER=LOW

S-VIDEO SWITCH

0.8V

TP208

0.8V

VEE

S/CV_SW

C5287

CJ220

CGQY

R5285

1/16GJ

120C

TP208

J30A

(IC1804 17P)

S10B5110N

PC=LOW

3,4

C1001

AV=HIGH

00102

VSS

L1001

5.1V

F34DA200G

S-5V

R5213

1/16

D1001

L5201

R5299

R5298

1/16GJ

1KC

L2A7

1/16

UDZ6.2B

GZ0C

3R3MG

GF62C

K1001_1

IC5201

G-SYNC/Y

C5212

10KZ1U

GQFZ

R5297

D5211

1SS

355

EL4332CS

R5217

1/16GJ

2.2KC

C5216

KZ0.01

GQFZ

K1001_2

L1002

F34DA200G

Q5296

R-OUT

S-5V

L1006

F34DA191G

PC=HIGH

AV=LOW

K1001_3

^R52150.1V

C5214

10KZ1U

GQFZ

5.1V

K1001_13

5.1V

H-SYNC

V-SYNC

1/16

PC/AV_SW

PC=LOW

AV=HIGH

PC/AV

SWITCH

C5281

C5289

6.3EM

220WM

;6.3EM

220F1

GZ0C 0V

L5281

L2A7

3R3MG

D5281

(IC1804 16P)

+5V

R5218

K1001_14

25KZ0.1

GQFZ

R5281

1/16GJ

75C

1SS355

R5214

1/16GJ

1KC

C5218

6.3EM

22D

1/16

GJ22KC

D1002

UDZ6.2B

Q5211

5.0V

L1003

F34DA200G

R5219

1/16GJ

10KC

L1007

G-SYNC/Y

R5282

1/16GZ

C5217

10KZ1U

GQFZ

¹³-5.6V

C5211

CD10

CGQ

F34DA

191G

S=HIGH

K1001_5

S-Y

OTHER=LOW

R-SW

G-SW

R/Cr/Pr

0.6V ₄

-5V

D1006

D1007

UDZ12B

C5282

KZ0.01

GQFZ

K1001

R5284

UDZ12B

H-SYNC

R_IN

^1/16GZ0C0V ₂

J11B0990N

G-SYNC

SEP.

0.6V

C5221

D1003

UDZ6.2B

+5V

C5231

CD10

B-SW

C5288

6.3EM

22D

R5233

5.1V

CD10

CGQ

1/16GJ

1KC

G/Y

S-Y

C5283

25KZ0.1

GQFZ

0.6V^CGQ

R5283Y

COMPUTER IN

C1038

16KK0.1

GQBY

R5235

1/16

C1039

6.3EM

22D

R6231

1/16

GZ0C

G_IN

R5223

1/16

GJ1KC

R1075

1/16GJ1KC

S5V

^1/16GJ0V

GZ0C

C1016

16KK0.1

GQBY

IC1021

CXA2016S

-5.6V

1KC

D1014

R1036

1/16GJ100C

-5V

1SS355

R5225

1/16

GZ0C

0.1V

R6232

1/16GJ

10KC

B/Cb/Pb

R1028

1/16GJ

100C

S-5V

0.2V

C1018

16KK0.1

GQBY

VIDEO

C1014

6.3EM

22D

B_IN

C1028

16TM2.2FD

0.4V

G-OUT

B-OUT

R5283V

R5287

1/16GJ

1KC

C5284

25KZ0.1

GQFZ

VS IN

PVC

VCC

^1/16GJ0V

C1011

1/16GZ

R1032

1/16GJ

1KC

R1035

1KC

R5286

V-SYNC

1/16GZ

V-SYNC

1/16

^GZ0C0V

C1029

D5282

1SS355

D5283

1SS355

10KK

C1017

6.3EM

22D

0.22KGQBY

D5231

1SS

355

R5291

1/16GJ

75C

D5221

1SS

355

Q1002

C1043

KK3300GQBY

D1012

1SS355

C1031

VSS

R5289

1/16

EVC

DTC114EKAP

10KK

R1037

1/16GJ100C

0.4V ₈

0.22KGQBY

GZ0C

R1031

1/16GJ

10KC

D1013

1SS355

C1032 16TM1DA

VIDEO

S-C

HS IN

(CS IN)

VSS

OUT

R1071

1/16GJ2.2KC

H-SYNC

R1043

OUT

V-

V+

R5288

1/16GJ

75C

C1033

16KK

0.1GQBY

IC5281

EL4332CS

PHC

EHC

C1007

10KK0.47U

GQBY

R1024

1/16GJ

1KC

R1021

1/16GJ

100C

R1049

1/16GJ33KC

C1009

CD10

H-SYNC

S-C

CGQY

C1034

V-SYNC

K10A

J11MD

540G

10KK

I-IN

C1006

CJ100

CGQY

R6236

1/16

GZ0C

R1026

0.22KGQBY

1/16GZ0C

R1051

1/16GJ220C

C5201

25KZ0.1

GQFZ

D1010

1SS355

1/16

D1009

1SS355

GF2.7KC

G-SYNC IN

(VIDEO IN)

IC1001

AD8057ART

K10A_2

K10A_4

K50A2

K50A6

R1027

1/16

GF3.9KC

RESET

C1036

16TM

1DA

R6237

1/16GJ

10KC

D1008

1SS355

R1053

1/16GZ0C

G_IN

Q1001

R5227

K50A4

G-SYNC/Y

R5209

1/16GJ

^1KC0.6V

DTC114EKAP

C1044

16KK

1/16

HD SEL

ISC

CLP SEL

R5208

1/16

GJ10C

GF62C

AV=HIGH

PC=LOW

K10A_6

0.1GQBY

R1054

1/16GF12KC

L7271

L2A9

R47MG

B_IN

K50A8

K10A_8

K10A_10

K10A_12

S-5V

R-IN

G-IN

B-IN

PC R-IN

PC G-IN

PC B-IN

CLP OUT

VSS REF

K50A10

K50A12

_Q520₀₄V

S5V

R1056

1/16GF12KC

-5.6V

L7272

L2A9R47MG

TP211

C5202

C7271

25KZ0.1

GQFZ

C7272

ISJ

R5211

1/16

GF62C

6.3EM220WM

;6.3EM220F1

6.3EM

220WM

;6.3EM

220F1

K10A_14

R2001

R5201

1/16GJ

1KC

0.6V

C1046

16KK0.1GQBY

OUT

V-

V+

R1067

L2003

F34A5106G

TP211

D2001

UDZ12B

J30A

1/16GJ

33KC

1/16GZ0C

00102

R5202

1/16

GJ10C

K10A_16

K10A_18

K50A16

H-SY

V-SY

H-SY

V-SY

R7261

1/16GF

1.5KC

C7261

CD10CGQY

S-SW

C7274

25KZ0.1

GQFZ

C7273

6.3EM

220WM

;6.3EM

220F1

GND

K50A18

C2001

16KK0.1

GQBY

R5216

R5212

1/16

GJ100C

R2002

C2005

10KZ

22MNF

CJ56

1/16

R7263

1/16GF

1.8KC

R6201

1/16GJ

75C

R6203

1/16GJ

75C

I-IN

L2004

F34A5506G

R6210

Q5201

R1068

1/16GJ220C

CGQY

R7264

1/16GF

2.2KC

R7262

1/16GF

3.3KC

GJ100C

S-Y

K10A_22

V-TH

S-Y

V-TH

-5.6V

IC7261

TP212

R5221

1/16

GF62C

K50A22

K50A26

K50A28

K50A30

R2003

1/16GJ

75C

R2004

1/16GJ

75C

R6202

1/16GJ

75C

R6204

1/16GJ

75C

R5204

1/16GJ

^1KC0.6V

AD8057ART

TP212

R1069

R7265

1/16GJ

220C

R7260

1/16

GZ0C

J30A

00102

R5203

1/16

GJ10C

R7266

1/16GF

2.7KC

R7267

1/16GF

470C

K10A_26

K10A_28

K10A_30

S-Y

S-SW

S-C

R2086

1/16GJ

75C

R2087

1/16GJ

75C

C2008

10KZ

22MNF

S-SW

S-C

R5226

CJ56

CGQY

R5222

1/16

GJ100C

L2006

F34A5506G

K2001_6

K2001_3

K2001_4

S-C

R6206

1/16GJ

75C

R6208

1/16GJ

75C

Q5202

R2007

1/16GJ

75C

R2008

1/16GJ

75C

-5.6V

R7268

1/16GF

2.2KC

R7269

1/16GF

5.6KC

K50A32

D2002

D2004

UDZ6.2B

S-VIDEO

R5231

1/16

GF62C

K10A_34

K50A34

UDZ6.2B

Y/VIDEO

R6207

1/16GJ

75C

R6209

1/16GJ

75C

TP213

R5206

1/16GJ

1KC

J30A

00102

R2088

1/16GJ

75C

R2089

1/16GJ

75C

R5207

1/16

GJ10C

0.6V

S-V

D2003

D2006

UDZ6.2B

K2001_5

K10A_38

K10A_40

K50A40

K50A38

Cb/Pb

Cr/Pr

Cb/Pb

Cr/Pr

UDZ6.2B

R5236

CJ56

CGQY

R5232

1/16

Q5203

R6211

1/16GJ

75C

R6213

1/16GJ

75C

OUT

V+

GJ100C

R7254

1/16GF

2.2KC

TP213

-5.6V

R7251

1/16GF

1KC

V-

K2001

J11B0850N

R5296

1/16GZ0C

C7251

CD10CGQY

K10A_44

K50A44

K50A46

K50A48

K50A50

Cb_SW

Cr_SW

Cb_SW

Cr_SW

R6212

1/16GJ

75C

R6214

1/16GJ

75C

K10A_46

K10A_48

K10A_50

I-IN

C2009

16EM

470CD

R7252

TP218

L2007

F34A5506G

R5228

1/16

GZ0C

J30A

1/16

00102

TP218

TP219

R5270

1/16

GZ0C

R7256

1/16GJ10C

R7257

1/16GF

1.2KC

IC7251

AD8057ART

GF470C

Y/VIDEO

K2002_1

0.2V

R7253

R2011

1/16GJ

75C

R2061

1/16GJ

75C

R2012

1/16GJ

75C

R2062

1/16GJ

75C

1/16GZ0C

Y/VIDEO

K2002_2

TP219

R_IN

D2007

UDZ6.2B

D2008

UDZ6.2B

C2014

10KZ

22MNF

J30A

00102

L2008

F34A5506G

K2002_3

K2002_4

K10A_54

K50AGND

Cb/Pb

R2013

1/16GJ

75C

R2063

1/16GJ

75C

R2014

1/16GJ

75C

R2064

1/16GJ

75C

OUT

V-

V+

R7244

1/16GF

2.2KC

Cb/Pb

Cr/Pr

R7241

1/16GF

1KC

D2009

UDZ6.2B

D2011

UDZ6.2B

C2016

10KZ

22MNF

K50A

J10ML540G

C7241

TP217

L2009

F34A5506G

J30A

CD10CGQY

00102

TP217

K2002_6

K2002_7

AV1-VIDEO

I-IN

R7242

1/16GF

560C

R2016

1/16GJ

75C

R2066

1/16GJ

75C

R2017

1/16GJ

75C

R2067

1/16GJ

75C

R7246

1/16GJ

180C

R7247

1/16GF

1.2KC

IC7241

AD8057ART

Cr/Pr

TE215

J30A

D2012

UDZ6.2B

D2013

UDZ6.2B

00102

R7243

1/16

GZ0C

K2002_8

H-SYNC

K2002

J12B2761N

H-SY (IC7221 1P)

V-SY (IC7221 11P)

V-TH (IC7221 ? P)

V-SYNC

S-SW (IC1809 2P)

CB_SW (IC1809 3P)

R2093

CR_SW (IC1809 4P)

R2094

1/16GJ

100C

1/16GJ

100KC

L2091

F34A5106G

K2005_3

L OUT

R OUT

K10B

J11MD

540G

K2005_2

K2005_1

Q5001

CG/AV

R5036

1/16GZ0C

AUDIO-OUT

9.1V

R2097

1/16GJ

100C

R5026

1/16GJ

2.2KC

C5012

16EM

10D

L2092

R-OUT

D2091

UDZ12B

D2092

UDZ12B

L/R-OUT

F34A5106G

4.3V

K10B_2

K10B_4

K50B2

K50B4

R OUT

L OUT

R OUT

L OUT

K2005

J12A

00400

CG/AV

3.6V

R5027

1/16GJ

2.2KC

L/R-OUT

R5031

1/16GJ

470C

K50B6

Q5002

D5001

K10B_6

C2092

CJ100

CGQ

C2091

CJ100

CGQ

D2093

UDZ12B

D2094

UDZ12B

1SS355

K10B_8

K50B8

PC/AV

R2096

1/16GJ

100KC

MUTE

(IC1803)

K10B_10

0.2V

R2018

1/16GJ

470KC

R2019

1/16

GJ100C

R5037

1/16GZ

K10B_12

K10B_14

K50B12

K50B14

L2016

AV R

AV L

AV-R

AV-L

Q5003

9.1V

F34A5106G

R5028

1/16GJ

2.2KC

C5013

16EM

10D

K2003_3

L-OUT

AV L

AV R

4.2V

K2003_2

K2003_1

R5003

1/16GJ

100KC

R2022

1/16

GJ100C

K10B_18

K10B_20

K10B_22

K10B_24

K10B_26

K10B_28

K10B_30

K50B18

K50B20

K50B22

K50B24

K50B26

K50B28

K50B30

L2017

RX2

RST

3.6V R5029

D2016

UDZ12B

D2017

UDZ12B

RXD

RTS

1/16GJ

2.2KC

L/R-IN

F34A5106G

R5002

1/16GJ

100KC

Q5004

R5004

1/16GJ

100KC

R5006

1/16GJ

6.8KC

C5006

16TM

2.2FD

C5011

16KZ

0.47

K2003

J12A

00400

D5002

1SS355

C5009

16EM

10D

DTR

MZFY

R5001

1/16GJ

100KC

L/R-IN

0.2V

CTS/V

TXD

CTS/V

C2012

CJ100

CGQ

C2011

CJ100

CGQ

D2018

UDZ12B

D2019

UDZ12B

R5007

1/16GJ

12KC

R2021

1/16GJ

470KC

R2024

1/16GJ

100C

L2021

TXD

R5021

1/16GZ0C

C5001

16TM2.2FD

C5008

16KZ

0.47MZFY

F34A5106G

K2004_3

K2004_2

K2004_1

CLK

PC L

PC R

CLK

R5008

DATA/ADB

R5022

1/16GZ0C

C5002

16TM2.2FD

1/16

GZ0C

R2027

1/16GJ

100C

Q5007

9.1V

R2023

1/16GJ

470KC

L2022

D2021

UDZ12B

D2022

UDZ12B

K50B32

L/R-IN

F34A5106G

K10B_34

K10B_36

K50B34

PC R

PC L

PC-R

PC-L

C5007

R5023

1/16GZ0C

C5003

16TM2.2FD

K2004

J12A

00400

16KZ

0.47MZFY

3.6V

4.2V

R5009

1/16

GJ2.2KC

K50B36

9.1V

VCC

R5011

1/16

GJ1.5KC

L/R-IN

C2022

CJ100

CGQ

C2021

CJ100

CGQ

D2023

UDZ12B

D2024

UDZ12B

R5024

1/16GZ0C

C5004

16TM2.2FD

R2026

1/16GJ

470KC

K10B_40

K10B_42

K50B40

K50B42

S-5V

S5V

S-5V

S5V

4.2V

AUDIO-IN

Q5008

AUDIO SW

4.2V

9.1V

C5014

6.3EM220WM

;6.3EM220F1

3.6V

AUDIO_IN

D1022

^R50134.2V

L1017

UDZ20BG

1/16GZ0C

F34A5106G

AUDIO

SWITCH

K1002_1

K10B_48

K10B_50

K50B48

K50B50

K50B52

K50B54

5.6V

4.3V

R5017

1/16

GJ1.8KC

R5016

RXD

RTS

R5014

1/16GJ

2.2KC

1/16

D1021

D1023

D1024

D1026

D1027

D1029

D1031

UDZ20BG

SERIAL PORT

GJ1.5KC

F34A

5106G

K1002_2

K1002_3

K1002_5

K1002_6

K1002_7

K1002_8

L1018

L1019

L1021

L1022

K1002

J11A00300

F34A

5106G

C5010

6.3EM220WM

;6.3EM220F1

K10B_16

K50BGND

DTR

R5041

1/16GJ

10KC

R5046

1/16GJ

4.7KC

F34A

5106G

K50B

J10ML540G

CTS/V

R5044

R5018

1/16GZ

1/16GJ

10KC

F34A

0.7V

Q5042

6.4V

5106G

TXD

D1028

GND

Q5041

R5048

1/16GJ

22KC

UDZ20BG

_AH0V

R5043

1/16GJ

10KC

PC=HIGH

AV=LOW

F34A

L1023

5106G

CLK

9.1V

6.4V

IC5001

Q5006

K100G

R5047

1/16GJ

10KC

F34A

TC4053BF(EL)

L1024

J30B1260N

5106G

5.7V

DATA/ADB

R5015

1/16GZ0C

R5010

1/16GJ

2.2KC

K5001A

SHIELD PLATE

RXD2 (IC3871 13P)

RTS (IC3841 18 22 24P)

DTR (IC3841 17 21P)

CTS/V (IC3841 3P)

TXD2 (IC3871 7P)

CLK2

(IC3861 15P)

DATA/ADB

(IC3861 5P)

POWER_FAIL

(IC1808 6P)

VOL_CONT (IC431 4P)

AV BOARD

MAIN BOARD

C5015

12V

ASSY,PWB AV MK6A

1AA0B10C2820A

K5A1

K5A2

K5A3

K5A4

K5A5

K5A6

K5S

J10EG030G

K5P

J10EP030G

K5A

J10EG080G

AUDIO AMP.

BORD "K6T"

AUDIO

AUDIO AMP.

BOARD "K6P"

SPEAKER

MK6AA-02

(SCH_MK6PA/PK6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

IC3861

M2/PIN7

M2/PIN8

TMP47C101M-JV45

TXD

RXD

(QI301 204P)

(QI301 75P)

C3861

10KZ

R3861

1/16

IC3871

X3861

V11B

2.5V

1UGQFZ

GZ0C

HIN232CB

SP232ACT

0930G;

V11B

MOUSE1 (QI301 207P)

RC (QI351 1P)

5.3V

1250G

2.2V

IC3862

MN1382-Q-TX

OUT

R3863

1/16

5.3V¹⁵

R3866

1/16

"K50B"

M2/PIN7

GJ10KC

GZ0C

_SCPU/RESE0_TV

TXD2-DRV

OUT

VDD

GND

R3862

1/16GJ

10KC

4.3V ¹⁰

C3867

10KZ

R6949

1/16

C3884

EM1D

DCLK (IC301 118PIN)

-9.8V

_M1/RESET0V

1UGQFZ

GZ0C

M2/RESET

R3891

V-

0.1V

1/16

GJ100C

S3.3VD

5.3V

M2/PIN8

OUT

-5.1V

C2-

C2+

C1-

V+

K5C

J11EA120G

R3867

_M1/PIN80V

R6961

1/16

RXD2

1/16

R6927

C6911

16EM

100D

RXD2

SUB

CPU

GZ0C

K5C2

4.8^CV³⁸⁸³

GZ0C

1/16GZ0C

EM1D

S3.3V2

RTS

DTR

R6956

1/16

M1/PIN7

C3881

2.5V

RB3861

RS232C

DRIVER

GZ0C

C6908

25KZ0.1

GQFZ

R6928

1/16

5.3V

OUT

C6907

25KZ0.1

GQFZ

R1EA

1034G

;R1A4

1034G

(K50B)

CTS/V

R6951

1/16GJ

10KC

GZ0C

0V ₁₅

0V ₈

R6948

1/16

IC6901_96

TXD2

CLK2

GND

K5C6

K5C7

K5C8

K5C9

GZ0C

10V

C3871

10KZ1U

GQFZ

TDI

R6958

1/16

GZ0C

TMS

TDO

TCK

DATA/ADB

VCC

C1+

100 99 98

94 93

90 89

87 86 85

83 82 81 80

78 77 76

97 96 95

92 91

R3883

1/16GJ

10KC

C3882

EM1D

5.3V

7.6V

R6942

1/16

GZ0C

R3871

1/16

GZ0C

R3884

1/16GJ

100C

HS_SW

R6924

1/16GJ

1KC

C6901

25KZ0.1

GQFZ

IC3801

TWM7000-162020

RXD

D3882

1SS355

GND 74

K5CGND

MOUSE-TXD

M2/SEL1

VCCIO

TDI

TDO

R3864

C3802

10KZ

1UGQFZ

R3801

1/16

GZ0C

R6902

R3882

1/16

GZ0C

C3864

EM1D

M2/SEL0

S5V

1/16GJ1KC

0V ₁

GJ100C

²⁴5.3V

CR7

CR6

TDI

DEC0

GREF

IC3841

TWM7000-151020

SRC11 23

CLAMP 69

C3841

10KZ

1UGQFZ

IC6901

EPM3128ATC100-10

IC2621

IC2622

5.3V

R3811

1/16

GJ10KC

68 C6912

BA033FP-E2

25KZ

0.1

S3.3V2

S3.3V3

RD14 14

RD15 13

RD16 12

RD17 11

RD10 10

S5V

SRC10

0.7V

RB3841

R1EA1034G

;R1A41034G

X3801

V11B0770P

;V11B1240G

R3812

1/16

GJ10KC

GQFZ

VCCIO

0.1V₄

11 GND

GND 65

C2621

25KZ0.1

GQFZ

C2626

16EM

100D

C2622

C2623

25KZ

C2627

25KZ0.1

GQFZ

C2630

16EM

100D

C2628

C2629

25KZ

R6922

1/16GJ

1KC

6.3EM

220WM

;6.3EM

220F1

6.3EM

220WM

;6.3EM

220F1

DATA

5.3V₁₇

5.3V₁₈

0V₁₉

0.9V ₅

0.9V ₆

0.9V ₇

0.9V ₈

0.9V ₉

0.9V₁₀

0.9V₁₁

0.9V₁₂

0.1GQFZ

SRD04

TCK 62

R3806

1/16GJ

100C

R6904

IC6901_14

1/16

R6947

1/16

GZ0C

OE1

TCK

MOUSE

GJ1KC

CLK/SDATA

/CPU-SW

₁₉0V

15 TMS

SRD05

TMS

5.2V

R/C

SYNC

SEPARATOR

COMPOSITE

INPUT

SEL1

SEL0

DATA IN

GND 59

SRD06

SRD07

R6964

1/16GZ0C

VCCIO

5.2V

C6902

25KZ0.1

GQFZ

R3842

1/16

0V₂₀

5.3V₂₁

5.3V₂₂

5.3V₂₃

5.3V₂₄

0.5V₂₅

RD11

RD12

RD13

RC00

RC01

TXD

COASTOUT

COASTOUT (IC202 41P)

IC6901_56

GZ0C

R3813

1/16

20 CB7

21 CB6

22 COASTIN

23 Y7

24 Y6

GJ10KC

R6963

1/16GZ0C

SRD00

SRD01

R6921

1/16GZ0C

CRO7 54

GND 53

PC/AV_SW (IC1804 16P)

AIR MOUSE

CONTROLLER-2

R3814

1/16

GJ10KC

5.3V

RC10

VCCIO

GREF (IC301 165P)

SRC01

SRC00

SRD02

SRD03

GPENSOG (IC301 26P)

GBLKSPL (IC301 98P)

5.3V

SDATA INT

C6906

25KZ0.1

GQFZ

R3816

1/16

R6117

1/16

GZ0C

C3842

10KZ

1UGQFZ

GJ10KC

R3886

1/16GZ0C

26 27 28 29 30

32 33 34 35 36 37 38 39 40 41 42 43 44

45 46

48 49 50

GCLK (IC301 100P)

5.1V

IC6901_46

R3841

1/16

GZ0C

Ready

GHS (IC301 99P)

GHS

GVS (IC301 223P)

0.7V

R6918

1/16GZ

C6903

25KZ0.1

GQFZ

R6908

R6909

1/16

GZ0C

R6916

1/16

GZ0C

1/16

RC11

GZ0C

C3844

10KZ

1UGQFZ

X3841

V11B0770P;

V11B1240G

R6946

C6904

25KZ0.1

GQFZ

1/16

GRE7

GRE6

GRE5

GRE4

GRE3

GRE2

GRE1

GRE0

AIR MOUSE

CONTROLLER-1

GVS

R3851

1/16GJ

10KC

GZ0C

R6917

1/16GZ

R3852

1/16GJ

33KC

D3851

R6955

1/16

GZ0C

R6952

UDZ5.1BG

1/16

GZ0C

S3.3V2

TP7223

0.3V

R7228

R7226

1/16GZ0C

GPENDOG

TP7223

HSYNC

VSYNC

R254

1/16GZ0C

TP7224

J30A

00102

C251

CJ121

CGQY

R7225

TP7224

IC7221

1/16GJ100C

1/16

R6119

1/16

GZ0C

GRO7

GRO6

GRO5

GRO4

GRO3

GRO2

GRO1

GRO0

GZ0C

TC74LCX14FT

HD74LVC14T

H-SYNC

CLPR

CLPG

CLPB

C7222

KZ0.01

GQFZ

0.6V

H-SY

VCC

3.3V

3.1V

C7221

¹³0V

V-SYNC

CJ121

CGQY

RB6111

RB6112

GVS

RB6113

R1EA1014G

;R1A41014G

3.1V

R1EA1014G

;R1A41014G

R1EA1014G

;R1A41014G

¹²3.3V

(K50A)

V-SY

R7221

1/16

RB6114

R1EA1014G

;R1A41014G

GJ100C

RTS0(VHS)

0.4V

C5258

25KZ0.1

GQFZ

S-5V

R7222

1/16GJ

10KC

C7225

CJ121

CGQY

0.3V

CLK

C6112

25KZ0.1

GQFZ

C6113

25KZ0.1

GQFZ

C5257

V-TH

3.3V

L5251

6.3EM

220WM

;6.3EM

220F1

3.3V

GREF

C7226

CJ121

CGQY

L2A9

L5252

S3.3VD

R47MG

L2A9R47MG

S5V

IC6102

MN1382-Q-TX

C6106

25KZ0.1

GQFZ

C6103

R6118

R6122

1/16

GZ0C

R6123

1/16GZ

R6101

R6126

3.3V

C5252

6.3EM

220WM

;6.3EM

220F1

R6103

1/16GJ

470C

C6101

10KZ1U

GQFZ

25KZ0.1

GQFZ

1/16

C5251

25KZ0.1

GQFZ

1/16

R7224

1/16GZ0C

GZ0C

R6120

1/16

GND

OUT

VDD

VSS

(IC301)

R6128

Q5251

GZ0C

C233

5.0V

IC231

R5259

1/16GJ

33C

C231

C6102

25KZ0.1

GQFZ

TP221R

C5259

25KZ0.1

GQFZ

ADCDE1

1/16

GZ0C

25KZ

25KK0.022

GQBY

BA033FP-E2

TO:

SCAN

J30A

00102

0.1GQFZ

0.6V

0.2V

R6104

R6131

1/16

R5259R

1/16GZ

S3.3VD

120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81

S6V

CR6

1/16GZ

T221R

R6106

1/16GZ

GZ0C

OUT

V+

5.0V

R5256

1/16

GJ1KC

0.6V ₁

C232

121

122

123

RB6123

R1EA1014G

16EM

22D

C5253

CD10

CGQY

V-

-5.6V

0.5V

TP221R

R5245

1/16GJ

680C

;R1A41014G

CR0

RB6101

GGE0

CR1

ODG0

CONVERTER

IC301

0.5V

R258

1/16

GZ0C

C252

I-IN

R5255

1/16GJ

390C

R5257

R1EA1014G

;R1A41014G

124 CR2

125 CR3

126 CR4

127 CR5

128 CR6

129 CR7

130 VCC

131 GND

132 CRZ0

133 CRZ1

134 CRZ2

135 CRZ3

136 CRZ4

137 CRZ5

138 CRZ6

139 CRZ7

140 VCC

141 GND

142 Y0

GGE1

GGE2

GGE3

GGE4

GGE5

GGE6

GGE7

ODG1

25KZ

0.1

GQFZ

1/16

R/Cr/Pr

GJ3.9KC

IC5251

AD8057ART

ODG2

ODG3 75

ODG4 74

ODG5 73

ODG6 72

ODG7 71

GND 70

R242

R241

1/16GJ

100C

Q5252

RB6102

R_IN

1/16GJ

100C

5.0V

0.2V

R5269

1/16GJ

33C

TP221G

C5269

R5251

R5252

1/16GJ

200C

R1EA1014G

;R1A41014G

C5255

1/16GZ0C

R5253

1/16GJ

120C

25KK0.022

GQBY

J30A

00102

L26B

C236

0.8V

R5269G

1/16GZ

2480G

16KK0.1

(GQBY

:MABY)

T221G

128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103

OUT

V-

V+

5.0V

R5266

1/16

GJ1KC

0.6V ₁

R6156

1/16

GZ0C

C6114

25KZ0.1

GQFZ

RB6124

R1EA1014G

;R1A41014G

-5.6V

0.5V

C5263

TP221G

R5247

1/16GJ

680C

(GREF)

CD10

G/Y

RB6126

R1EA1014G

;R1A41014G

CGQY

102

(VCC)

DRB0

DRB1

DRB2

DRB3

DRB4

DRB5

DRB6

DRB7

VDD

R6165

1/16

GZ0C

0.5V

I-IN

R5267

R5265

1/16GJ

390C

RB6103

101

100

ODGZ0

GGO0

GGO1

GGO2

1/16

GJ3.9KC

R1EA1014G

;R1A41014G

IC5252

AD8057ART

ODGZ1 67

G_IN

IC6101

LC-24193AT-TH5

C5265

1/16GZ0C

R5261

L26B

2480G

R5262

1/16GJ

200C

R5263

1/16GJ

120C

ODGZ2

ODGZ3

ODGZ4

ODGZ5

ODGZ6

Q5253

GND

RA-IN

GGO3

GGO4

5.0V

R5279

1/16GJ

33C

TP221B

C5279

RB6104

25KK0.022

GQBY

J30A

00102

0.7V

R5279B

1/16GZ

R1EA1014G

;R1A41014G

GGO5

GGO6

GGO7

B/Cb/Pb

R/Cr/Pr

T221B

OUT

V-

V+

5.0V

0.6V ₁

R5276

-5.6V

0.5V

C5273

CD10

CGQY

TP221B

GND 61

VCC 60

1/16

R5249

1/16GJ

680C

GND

GJ1KC

B_IN

GND

RB6127

I-IN

0.5V

R5277

1/16GJ

3.9KC

R5271

L26B

2480G

R5272

1/16GJ

200C

R5273

1/16GJ

120C

R5275

1/16GJ

390C

R1EA1014G

;R1A41014G

C5275

1/16GZ0C

/1NIT

ODGZ7

DGA0

DGA1

DGA2

DGA3

DGA4

DGA5

DGA6

DGA7

VDD

RB6106

IC5253

AD8057ART

143 Y1

GND

ADCDE (IC301 222P)

ODEV (IC321 7P)

R6136

1/16

GJ47C

R243

R1EA1014G

;R1A41014G

DIGITAL

RGB

MATRIX

144 Y2

IC202

AD9884AKS-100

145 Y3

SOG-IN

GA-IN

L5103

L2A73R3MG

146 Y4

G/Y

RB6107

S3.3V3

147 Y5

ODB0 54

ODB1 53

ODB2 52

GND 51

GBE0

GBE1

GBE2

GBE3

R5114

1/16GJ10KC

C5113

16EM

100D

C5114

25KZ0.1

GQFZ

R1EA1014G

;R1A41014G

148 Y6

GND

149 Y7

R6167

1/16

GZ0C

C254

25KZ

0.1

150 (VCC)

151 GND

152 YZ0

153 YZ1

154 YZ2

155 YZ3

156 YZ4

157 YZ5

158 YZ6

(COASTOUT)

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76

R246

R6157

1/16

GZ0C

1/16

RB6128

R1EA1014G

;R1A41014G

(VCC)

ODB3

GND

BA-IN

GND

(SW480I)

C5116

25KZ0.1

GQFZ

GZ0C

GQFZ

DGB0

DGB1

DGB2

DGB3

DGB4

DGB5

DGB6

DGB7

VDD

(IC301)

RB6108

ADCDEO(/LDC)

V^DDE

TDO

TDI

DDE

B/Cb/Pb

C5118

25KZ0.1

GQFZ

R1EA1014G

;R1A41014G

ODB4 47

ODB5 46

ODB6 45

GBE4

GBE5

GBE6

TEST2

TEST1

HPD0

HPD1

HPD2

HPD3

C234

16EM

10D

C235

25KZ

GND

0.1GQFZ

X5101

R5116

1/16GJ47C

A/D

S3.3V2

L212

V10B

XTOUT

V^XSS

VUV0

R6135

4400G

R5117

R5118

R5119

1/16GJ47C

R244

1/16

GZ0C

L2A7

3R3MG

RB6109

ADCDEI

ODB7 43

GND

CKINV

CLAMP

SDA

SCL

VUV1

VUV2

VUV3

GBE7

C5101

CJ18

CGQY

1/16GZ0C

R1EA1014G

;R1A41014G

XTAL

XTALI

V^XDD

RB6129

R1EA1014G

;R1A41014G

CONVERTER

YZ7

159

IC5101

SAA7114H

160

C5102

CJ18

CGQY

DDI

R5121

R5122

R5123

R5124

1/16GJ47C

C6105

16EM

100D

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

V^SSA2

AI24

V^DDA2

AI23

AI2D

AI22

V^SSA1

AI21

V^DDA1

AI12

AI1D

AI11

AGND

AOUT

V^DDA0

V^SSA0

V^DDE

HPD4

HPD5

HPD6

HPD7

GND

VUV4

VUV5

VUV6

VUV7

C6104

L211

L2A7

3R3MG

25KZ0.1

GQFZ

DBA0

DBA1

DBA2

DBA3

DBA4

DBA5

DBA6

DBA7

C6116

25KZ0.1

GQFZ

R6174

1/16

GZ0C

L5102

L2A73R3MG

R6146

1/16

GZ0C

S3.3V3

PVD

GND

RB6116

R1EA1014G

;R1A41014G

C5112

25KZ0.1

GQFZ

C5111

16EM

100D

SSI

(IC301)

C5104

R5126

R5127

R5128

R5129

1/16GJ47C

IPD0

IPD1

IPD2

IPD3

C239

6.3EM

22D

TP511

25KK

0.047

GQBY

VY0

VY1

VY2

VY3

RB6117

R1EA1014G

;R1A41014G

R5103

1/16GJ

18C

C238

25KZ0.1

GQFZ

TP5111

S-C

TO: SCAN

CONVERTER

IC302

J30A

00102

S-C

C5106

25KK0.047GQBY

R5191

TP5112

(K5DA)

TP512

J30A

^1/16GZ0C0.2V

R6150

1/16

GZ0C

00102

DDI

RB6118

R1EA1014G

;R1A41014G

RB6119

R1EA1014G

;R1A41014G

DIGITAL

VIDEO

DECODER

R5104

1/16GJ

18C

C5107

25KK0.047GQBY

R5131

R5132

R5133

R5134

1/16GJ47C

VIDEO

(IC5281 8P)

TP5113

IPD4

IPD5

IPD6

IPD7

IGPH

IGPV

TP207

VY4

RB6122

R1EA1014G

;R1A41014G

J30A

00102

RB6121

R1EA1014G

;R1A41014G

39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

J30A

00102

GBO0

GBO1

GBO2

VY5

VY6

S-Y

R5106

1/16GJ

18C

C5108

25KK0.047

GQBY

C5109

25KK

0.047

GQBY

(K5DA)

R248

1/16GJ

10KC

TP513

0.3V

S-Y

VY7

TP5101

R5109

1/16GJ

56C

GBO3

(IC301)

GBO4

R5107

1/16GJ

56C

R255

1/16GJ

100C

R256

1/16GJ

100C

C253

25KZ

TP207

C241

0.01

GQBZ

R249

1/16GJ

1.5KC

PDEN

R5108

1/16GJ

56C

0.1

DDE

GBO5

GBO6

GBO7

GQFZ

R6172

R5136

1/16GJ

47C

1/16

C243

16KK0.1

(GQBY:MABY)

GZ0C

C5119

25KZ0.1

GQFZ

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

C5117

25KZ0.1

GQFZ

VHS (IC301 89P)

VVS (IC301 14P)

VFIELD (IC321 6P)

VHS

R5137

1/16GJ47C

R6158

1/16

GZ0C

R5113

1/16GJ

C242

R5138

16KK0.1

VHS

10KC

(GQBY:MABY)

TP5103

R218

1/16GJ

100C

R5139

R5141

1/16GJ47C

VPEN (IC301 155P)

VCLK (IC301 213P)

TE5101

J30A

00102

R5142

1/10GZ0.0

SW480I

R5110

1/16GJ

10C

R5115

1/16GJ

10C

R5144

1/16GJ47C

RTS0(VHS)

LLC(CLK)

GND2

VHDREN (IC1804 13P)

TE6101

R6154

1/10GZ0.0

R5146

1/10GZ0.0

GND4

MAIN BOARD

MK6AA-03

(SCH_MK6PA/PK6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

K8Y

TEMP. BOARD

"K6P"

TEMP.SENS IC

S3.3V1

J11B2940G

K8G

J10EG050G

IC861

TC74LCX244FT

C861

25KZ0.1

GQFZ

(IC301)

TP802

J30A

TP801

J30A

00102

(IC301 3P)

3L_EN

SCLK

D1831

1SS355

S3.3V1

00102

K8G1 K8G2

K8G4 K8G5

K8G3

R2603

1GJ22

R865

(IC1806 12P)

1/16GJ100C

IC861_3

IC861_5

IC861_7

IC861_9

POWER_FAIL

C807

S_CLK

25KZ

0.1

GQFZ

R1868

1/16GJ

4.7KC

R809

R861

1/16

GZ0C

R802

1/16GJ

10KC

R866

1/16GJ100C

(IC1806 13P)

SDATA

1/16GZ

R2604

1GJ22

R2612

1GJ27

S5V

S_DATA

S&H_STL

(IC3301)

IC2612

PQ2TZ15

S3.3V1

5VD

R862

1/16

GZ0C

R2606

1GJ22

R867

1/16GJ100C

R2613

R2616

R2617

R2618

S&H_STLOBE

(IC1806 15P)

1GJ27

R859

1/16GZ0C

IC2601

R2607

1GJ22

R1856

1/16GJ

10C

R1862

1/16GJ

10KC

R820

1/16GZ

R863

1/16

GZ0C

R821

A11

A10

BA033FP-E2

C806

IC861_12

1GJ27

S3.3V1

S5V

(Q1821)

(Q1822)

PSDA

PSCL

SDA

SCL

O.S.

GND

+VS

6.3EM

220WM

;6.3EM

220F1

C2616

16EM

100D

C2618

16EM

100D

R822

R864

1/16

GZ0C

R2608

1GJ22

C1831

25KZ0.1

GQFZ

RB852

R1EA1034G

;R1A41034G

0.5V

4.0V

R823

R824

1/16GZ0C

C2603

25KZ

S5V

IC801

S2.5V

R2611

1/16GJ

100C

R1857

1/16GJ

10C

C2601

25KZ

C2606

16EM

100D

C2602

6.3EM

220WM

;6.3EM

220F1

0.1GQFZ

TEMP.SENS

A12

1/16GZ0C

C2611

25KZ

0.1GQFZ

C2613

25KZ0.1

GQFZ

FRASH ROM

MBM29LV800TA90NB896

0.1GQFZ

S3.3V1

C2612

25KZ

0.1GQFZ

A14

A13

C2614

C2615

25KZ

0.1GQFZ

(IC301)

6.3EM

220WM

;6.3EM

220F1

INT OUT

S5VD

IC1831

LM76CHMX-5

A15

A17

A16

A19

A18

R1864

1/16

R804

IC851

(IC301)

GZ0C

C851

25KZ0.1

GQFZ

MC74HCT244ADT

HD74HCT244TV

SN74HCT244PWR

TEMP.

1/16GZ0C

R826

R827

S3.3V1

1/16GZ0C

(IC1806 16P)

(IC1806 14P)

IRM_STLOBE

SENSOR

1/16GJ100C

R853

R872

R854

C1962

6.3EM

BOOTWE(IC301 77P)

IRM_ST5

CTS33

(IC471 57P)

(IC1807 18P)

(IC431 1P)

S3.3V1

1/16GZ0C

220WM

;6.3EM

220F1

C1961

25KZ0.1

GQFZ

C1963

ROMWE (IC301 136P)

DAC_STLOBE

25KZ0.1

IC851_5

1/16GJ100C

GQFZ

ROMOE (IC301 66P)

DAC_ST5

S3.3V1

POWER_FAIL

IC2643

D15

(IC1806 13P)

SDATA

C1802

25KZ0.1

GQFZ

L1961

L2A7

3R3MG

R868

1/16GJ100C

R856

R857

1/16GJ100C

L88MS05T-TL

IC1802

TC7W32FU(TE12L)

IC1801

TC7SH04FU

SN74AHC1G04HDCKR

FAN_CONT1_5

SDATA5

D2643

1SS355

(IC301 135P)

(IC301 133P)

CS0

(K8A)

(IC431 3P IC471 59P)

D14

(IC1806 12P)

(K8A)

SCLK

FAN_CONT1 (IC1806 18P)

(IC431 2P IC471 58P)

C1801

16EM

10D

5VD

FAN_CONT2_5

6VD

SCLK5

R1969

1/16GJ

10KC

3.4V

R1994

1/16

GZ0C

3.4V

R869

C2659

10KZ1U

GQFZ

VCC

FAN_CONT2 (IC1806 17P)

1/16GJ

100C

S3.3V1

3.4V

5VD

1.4V

D13

3.4V_{CS0_B}

C2657

16EM

100D

C2658

16EM

100D

2.0V

C2654

6.3EM

220WM

;6.3EM

220F1

X1961

V10B4140G

C2656

25KZ0.1

GQFZ

RB851

R1EA1034G

;R1A41034G

R852

1/16GJ

10KC

R871

1/16

GZ0C

IC1991

TC7SZ125FU

R825

1/16GZ

D12

C1964

R1996

1/16

CS0_A

R1967

1/16GJ

10KC

R828

R851

1/16GJ

10KC

CJ15

CGQY

3.4V ³

R829

GZ0C

1.4V

C1991

25KZ0.1

GQFZ

44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23

C811

C812

IC1961

AV9155C

25KZ0.1

GQFZ

16EM

47D

R1960

1/16GJ

6.8KC

₅1.4V

VCC

GND

D11

R1833

R1836

R1839

1/16GZ

C1965

R1992

1/16GJ

10C

1/16GZ

25KZ

0.1

GQFZ

IC811

IDT71V016S15PHTR

IO_RESET

(IC301 78P)

D10

GND

SRAM

C1966

25KZ

0.1

R1995

1/16GJ

47C

IC1803

GQFZ

TC74LCX574FT

(IC301)

10 11 12 13 14 15 16 17 18 19 20 21 22

3.4V

D/A

CONVERTER

(IC2200)

3.3V

0.1V

3.4V

K01

K02

K03

R1962

1/16GZ

PLL

(KEW SW)

POW_LED

TEMP_LED

READY_LED

(IC301)

K8F

LAMP_ON

K03

K02

K01

3.4V

R1963

1/16GZ0C

ON-OFF

SW6801

SW6802

SW6803

SW6804

SW6806

SW6807

SW6808

SW6809

SW6871

(IC1803)

K8F1

3.4V

R1964

1/16GJ

10KC

LAMP_REP_LED

RESET

NMI

NORMAL

LEFT

K8F2

K8F3

K8F4

K8F5

K8F6

X1951

D6802

1SS355

D6803

D6801

1SS355

V10B4470G

CS0_A

S5V

ROMWEH

ROMWEL

ICE

1SS355

S3.3V1

IC1951

ER-ICS502MT

TPDVS

S3.3V1

K01

K02

K03

R1810

1/10GJ

430

DCLK

SELECT

DOWN

RIGHT

MODE

S3.3V1

R1952

1/16GJ

10KC

SW6801

SW6806

SW6871

MUTE

(K5A K50B)

R1801

1/16GJ

2.2KC

S10B

3530G

Q1801

K11

K12

K13

K14

R321

VDD

GND

(IC2200)

K11

K12

K13

K14

1/16GJ

TPDVS

J30A

00102

TPDHS

J30A

S3.3V1

CLK

10KC

R1802

1/16GJ

2.2KC

R1803

1/16GZ

SW6802

S10B

3530G

SW6807

S10B

3530G

IC1804

TC74LCX574FT

R340

R1953

1/16GJ

10KC

00102

TPDHS

1/16GJ

10KC

REF

C1951

25KZ0.1

GQFZ

IIC_SW

IO_RESET

₂₀3.4V

₁₉3.4V

₁₈3.4V

(IC301 148P)

R1955

1/16GJ

100C

RB306

R1EA4704G

;R1A44704G

SW6803

S10B

3530G

SW6808

S10B

3530G

(IC1808)

FANDRIVE_SW

(IC451,K8A)

PERIPOW_SW

RB307

R1EA4704G

;R1A44704G

R335

1/16GJ

10C

PTSTEN

R1957

1/16

GZ0C

RB304

R1EA4704G

;R1A44704G

(IC301 127PIN)

3.4V

R343

D10

D11

D12

D13

D14

D15

S/CV_SW (IC5282 16P)

1/16GJ

10KC

SW6804

S10B

3530G

SW6809

S10B

3530G

PC/AV_SW

(IC5201)

(IC301)

DTCLK

(IC301 6PIN)

R346

VFIELD_SW

VHDREN

CG_FILT

(IC321 5P)

1/16

GZ0C

(IC5101 27P)

(IC5201)

KEY SWITCHES

DTMB

(IC301 81PIN)

R349

1/16GJ

10KC

CS0_A

S3.3V1

S5VD

D/A

CONVERTER

111

110

109

108

107

106

105

104

103

102

101

100

RB303

R1EA4704G

;R1A44704G

S5V

K8D

SCANMODE

(IC301 13PIN)

INTR

(IC301 142PIN)

R351

1/16GJ

10KC

J10EG030G

Q1881

2SK536P

R359

1/16GJ

10KC

R1884

1/16GJ

10KC

DGE3

K8D1

DGE2

DGE1

DGE0

112

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

113

176

231

230

229

228

227

226

225

224

223

114

177

232

115

178

233

116

179

234

117

180

235

118

181

236

119

182

237

120

183

238

121

184

239

122

185

240

123

186

241

124

187

242

125

188

243

126

189

244

245

246

247

248

249

250

251

252

253

254

255

256

205

146

127

190

191

192

193

194

195

196

197

198

199

200

201

202

203

128

129

130

131

132

133

134

135

136

137

138

139

140

141

A14

IC1806

TC74LCX574FT

(IC2200)

K8D2

K8D3

Y/G_SW

(IC5282 5P)

R/C

RB302

A15

A13

IO_RESET

(IC2200)

3.4V

R1EA4704G

;R1A44704G

DRE7

DRE6

DRE5

DRE4

IC1806_19

A17

A10

IC351

FAN_CONT1

FAN_CONT2

IRM_STLOBE

(IC851 13P)

(IC851 11P)

(IC851 2P)

TC74LCX14FT

HD74LVC14T

S3.3V1

S5V

S3.3V1

A16

A12

R361

1/16GJ

100C

(IC301)

DRE3

DRE2

DRE1

DRE0

R2875

1/16

GZ0C

C2851

25KZ0.1

GQFZ

RC BOARD

"K28D"

S&H_STLOBE (IC861 6P)

DAC_STLOBE (IC851 4P)

SDATA (IC851 6P IC861 4P)

(IC2200)

VCC

C351

25KZ0.1

GQFZ

A11

(IC3801 17,18P)

R2872

1/16

RB301

R1EA4704G

;R1A44704G

3.4V

GZ0C

SCLK

(IC851 8P IC861 2P)

R353

1/16

R2855

1/16GJ

1KC

R2864

1/16GJ

1KC

LAMP

GZ0C

CS0_B

TP311

D2852

UDZ12B

D2861

REPLACE

(YELLOW)

SML-210

YTLG

TP312

R356

1/16

GRE7

GRE6

GRE5

GRE3

GRE2

GRE1

GRE4

GRO6

GRO5

GRO7

GRE0

GRO1

GRO2

GRO3

GRO4

;SML-210

YTKG

Q2852

DTC114

EKAP

IC351_4

GZ0C

IC1807

LAMP_REP_LED

(IC1803 13P)

M_SCL

R2873

1/16

GZ0C

R354

1/16

GZ0C

TC74LCX574FT

(IC301 80P)

DIGITAL

RGB

IO_RESET

3.4V

3.3V

BHEN

R2857

1/16GJ

1KC

WARNING

IC301

480I_SW

CTS33

NYCE

(IC6102 3P)

CS1 (IC1808,IC1809 1P)

D2863

SML-210

LTMG

Q2853

DTC114

EKAP

D2853

UDZ12B

TEMP.

IC351_6

(RED)

(IC851 17P)

(IC2881 4P)

MATRIX

(IC1601)

PW164-10RK

D10

D11

D12

D13

D14

D15

TEMP_LED

CS0 (IC1802 1P 6P)

ROMOE

(IC1803 15P)

PWRDN (IC202 125P)

LIM_OFF (IC401 12PIN)

LAMP_ON (IC2881 7PIN)

(IC6101)

GND

M_SCL1

TPDVS2

R2871

1/16

GZ0C

(IC301)

R2851

1/16GJ

390C

(IC301 80P)

TPDVS2

J30A

00102

<TOP_VIEW>

C312

ROMWE

RAMOE

READY

(GREEN)

25KZ

0.1

GQFZ

R2852

1/16GJ

390C

D2864

SML-210

PTKG

;SML-210

PTJG

R350

1/16GJ

10C

R2853

D2851

UDZ12B

S3.3V1

IC1807_12

1/16GJ

4.7KC

S2.5V

C311

3.4V

Q2851

READY_LED

(IC1803 14P)

GGE7

GRO0

GVS

RAMWE

D15

D13

D14

D12

D11

R2874

1/16

GZ0C

6.3EM

220WM

;6.3EM

CS0_B

R1852

1/16GJ

12KC

GREF

220F1

S3.3V1

(IC6101 131P)

(IC6901 8P)

LAMP

(RED)

IC1851

GGE3

GGE5

GGE6

R2859

1/16GJ

1KC

C1852

10KZ1U

GQFZ

R1854

1/16GJ

20KC

C313

D2865

SML-210

LTMG

R2862

1/16GJ

4.7KC

D2854

UDZ12B

6.3EM

M51206FP

R1851

1/16GJ

10KC

SCAN

CONVERTER

220WM

R1853

1/16GJ

100C

;6.3EM

220F1

R1807

(IC201 55P)

ADCDE

Q2854

R2861

1/16GJ

3.9KC

C2852

25KZ0.1

GQFZ

S3.3V1

VREF

POW_LED

1/16GJ

R311

C314

IC311

10KC

1/16

(IC1803 16P)

25KZ

0.1

GQFZ

POWER_FAIL

VIN

GFBK

222

(IC6101 108P)

(IC6101)

GZ0C

GCLK

GGE4

D10

R1858

1/16GZ

C316

10KZ1U

GQFZ

PST573IM

GCLK

OUT

VCC

C1851

10KZ1U

GQFZ

R308

C308

KZ0.01

GQFZ

1/16GJ

560C

S5V

GND

(IC6101 103P)

GHS

VCC

R318

1/16GJ

470KC

3.4V

RESET_M

(K50A 1P,2P)

C1853

10KZ1U

GQFZ

GHS

SYSTEM CONTROL

R309

1/16GJ

1.3KC

IC312

TC7W126FU

(IC7221 4P)

GPENSOG

221

220

219

218

159

GND

GGO5

GGE0

C315

R314

1/16GZ0C

R1843

1/16GJ

10KC

R1844

1/16

GZ0C

(IC6101)

25KZ0.1

GQFZ

RESET

LAMP_ERR

(IC1808 8P)

RB1801

(IC201 28P)

(IC6101 113P)

GBLKSPL

PDEN

S3.3V1

VCC

S5V

R1846

_R3170V

GCOAST

R1EA1034G

;R1A41034G

1/16

TPRESET

GGO0

GGO4

GGE1

GGE2

GZ0C

(IC201 141P)

C309

R2876

1/16

GZ0C

25KZ0.1

GQFZ

R2883

1/16GJ

10KC

R2870

1/16GJ

22KC

R316

1/16GZ0C

EXTINT

INTR

K8CC

J10EZ050G

IC1808

TC74LCX541FT

RESET

(K8F 1P)

R1847

142

143

GND

K8CC1

IC2881

R2877

R2878

1/16GJ

100C

1/16GZ0C

K8CC2

GBE7

GGO6

GGO7

TPNMI

J30A

00102

PIC12C508A-04/SM A

3.4V

R1808

1/16GZ0C

3.4V ¹

3.4V ²

3.4V ³

3.4V ⁴

3.4V ⁵

LAMP_BALLAST

(IC301 65P)

CS1

K11

K12

K13

K14

TXD

R2884

1/16GJ

100C

K8CC3

(IC6101)

X2881

V10B3030G

R2879

1/16GZ0C

217

158

216

157

215

156

214

155

213

154

212

153

211

152

210

151

209

150

208

149

207

148

206

147

204

145

K8CC4

LAMP_SW

R307

1/16GJ

10C

NMI

(K8F 2P)

K8CC5

(KEW SW)

PORTA0

144

GGO1

GGO3

ROMWEL

C2881

CJ12

CGQY

R2880

DIGITAL

RGB

1/16GZ0C

R2881

1/16GJ

10KC

S3.3V1

RXD

3.4V ⁶

(IC301)

R2896

1/16GZ

C2882

R2897

1/16GZ

(K8B)

(K8C)

TEMP_WRR

LAMP_ERR

PORTA2

BOOTWE

ROMWEH

CJ12

Q851

2SK536P

0.1V

D851

1SS355

CGQY

GGO2

PORTA1

PORTA3

MATRIX

(IC1601)

PORTA6

PORTB3

TXD (IC3871 10P)

(IC3841 4P)

LAMP

R1849

IC2882

R2892

1/16GZ

PORTA7

S3.3V1

SN74AHCT1G14DBVR

RXD

BALLAST

(IC3871 12P)

R873

1/16GJ

680C

R874

1/16GJ

330C

C2891

R1848

1/16

GZ0C

R2891

1/16GJ

1KC

25KK

0.047

R334

1/16GJ

10KC

C2892

25KZ0.1

GQFZ

VCC

R367

1/16GJ

10KC

GQBY

LAMP_POW

RB1802

R1842

1/16GJ

10KC

R1EA1034G

;R1A41034G

LAMP_POW

(IC3801 19P)

MOUSE1

MEMORY

SCHMITT

GND

R332

1/16GJ

10KC

R2887

1/16GJ

100C

R2893

1/16GJ

10KC

IC1809

TC74LCX541FT

3.4V ₁

5.3V

C301

C302

3L_EN

R1841

1/16GJ

10KC

16EM 25KZ

S3.3V1

R301

1/16GJ

10KC

(IC851 861)

10D

0.1

GQFZ

R327

1/16GJ

10KC

R1809

1/16GZ0C

VDD

R336

1/16GJ

10C

R338

R339

1/16GJ

10C

R302

1/16GJ

10KC

S-SW

1/16GJ

10C

DEC0

(IC6901 6P)

TEST

SCL

(K50A)

CB_SW

CR_SW

CTS/V

S5VD

SDA

VSS

RTS5

R337

1/16GJ

10C

(K50B)

D10

D11

D12

D13

D14

D15

IIC_SW

3.4V ⁵

3.4V ⁶₇

3.4V ₈

3.4V ₉

0V ₁₀

R1811

1/16GZ

IC302

24LC16BT/SN-T

Q1821

2SK

536P

R1823

1/16GJ

4.7KC

(IC301)

PSDA

R324

IC321

(IC1831 1P)

(IC401 52P)

(K8A)

1/10GZ0.0

S3.3V1

DIGITAL

RGB

Q1822

TC7W53FU-(TE12L)

R1826

1/16GJ

4.7KC

2SK

536P

R1879

PW_VFIELD

(IC301 15P)

VDD

PSCL

R1876

3.4V

(IC1831 2P)

(IC401 51P)

(K8A)

GND5

DIGITAL

RGB

MATRIX

(IC1601)

DECODER

(IC1601)

SCL_IN

INM

VEE

VSS

ODEV

R1878

R1877

(IC6101 56P)

R1828

1/16GJ

68KC

R329

1/16GJ

10KC

⁶1.7V

S5V

VFIELD

R371

(IC5101 49P)

1/16GJ

10C

S3.3V1

PORTB1

Q371

0V ₄

(IC301 147PIN)

VFIELD_SW

(IC1804 14P)

5V_SW

(K3D)(IC451)

MAIN BOARD

R373

1/16GJ

2.2KC

MK6PA-04

(SCH_MK6PA/PK6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

(IC3391 9P)

FRP

C514

25KZ0.1

GQFZ

5V_DV

15.5V

TP221R

TP2211R

J30A

00102

R523

L2204

L2A73R3MG

C516

16EM

100D

R2207

1/16GJ

47C

1/16GJ

15KC

VR521

R521

1/16GJ

8.2KC

VR521

R3L5103SG

B-10K

TP502

R1500

1/16GJ

100C

R1510

1/16GJ

560C

R520

1/16

R526

1/16GJ

1KC

C517

25KZ

0.1

IC2211

TP502

J30A

00102

7.2V

R524

1/16GJ

15KC

GZ0C

T2211R

C2212

AD8057ART

GQFZ

R2236

25KZ0.1

GQFZ

C509

CJ390

CGQY

4.2V

C512

C2207

25KZ

TP2212R

J30A

1/16GJ

75C

C511

KK1000

GQBZ

OUT

V+

4.2V

C2206

6.3EM220WM

;6.3EM220F1

TP501

J30A

00102

0.1GQFZ

00102

R2213

1/16GJ

390C

V-

9.1V

R527

1/16

GZ0C

R528

TP2212R

R525

1/16GJ

10KC

4.2V

1/16GJ

10KC

TP501

R522

1/16

GZ0C

TP221G

RB501

R1EA0R04G

;R1A40R04G

⁴4.2V

T2212R

4.2V

C2211

R2214

I-IN

R2212

1/16GJ

470C

CC10

2.8V

C507

CJ33

CGQY

R519

1/16

GZ0C

TP2221G

J30A

00102

CGQY

TP511

R501

1/16GJ

1.8KC

TP511

R504

1/16GZ

R505

1/16GZ

VCCA

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

J30A

00102

ROUT 46

IC2221

AD8057ART

VR501

T2221G

C2222

25KZ0.1

GQFZ

0.9V

R2237

A.GND

4.2V

TP2222G

R503

1/16GJ

2.2KC

C501

25KZ0.1

GQFZ

T511

1/16GJ

75C

OUT

V+

4.2V ₁

R502

1/16GJ

1KC

J30A

IC2200

MB40988PEQ-G-MSBND ^VCCA

VSIG6R

VSIG5R

VSIG4R

VSIG3R

VSIG2R

VSIG1R

00102

V-

R2223

1/16GJ

390C

9.1V

TP2222G

TP2232B

SHOUT2

N.C

4.2V

GOUT 43

TP221B

TP2231B

J30A

00102

VDD

T2222G

⁴4.2V

IC501

4.2V

L501

C2221

(K33R)

I-IN

SCAN

CONVERTER

(IC301)

R2222

1/16GJ

470C

CC10

L2A6R47JG

DGND

SHOUT3

N.C

DRE7

DRE6

DRE5

DRE4

DRE3

DRE2

DRE1

DRE0

A.GND

C2204

25KZ

CGQY

(IC1501 4P)

RMCLK

RB502

R1EA0R04G

;R1A40R04G

MCLK

CXA3512R

0.1GQFZ

C502 C503

R500

1/16

GZ0C

D/A

VCCA

BOUT

RMCLKI

(IC1501 5P)

MCLKX

GND

PVCC 26

GND 25

GND 24

PGND 23

25KZ

0.1

GQFZ

16EM

10D

L507

L2A6R47JG

IC2231

G8(LSB)

N.C.

CONVERTER

T2231B

C2232

25KZ0.1

GQFZ

GND

AD8057ART

"K33R"

R2238

4.2V

C521

16EM

100D

C519

A.GND

VROUT2

TP2232B

J30A

00102

1/16GJ

75C

DLYCTR

CLKOUT

OUT

V+

4.2V ₁

25KZ

0.1

GQFZ

DGE7

DGE6

DGE5

DGE4

DGE3

DGE2

DGE1

DGE0

R506

1/16GZ

N.C

V-

R2233

1/16GJ

390C

9.1V

R2203

1/16GJ

3.3KC

R-SAMPLE

& HOLD

4.2V

CLKOUTX

N.C

SHOUT4

C504

25KZ0.1

GQFZ

T2232B

4.2V

⁴4.2V

C2231

CC10

N.C

I-IN

R2232

1/16GJ

470C

R2201

1/16GF

8.2KC

SHOUT5

CGQY

DBE7

DBE6

DBE5

DBE4

DBE3

DBE2

DBE1

DBE0

C2203

25KZ

C2201

25KZ

0.1GQFZ

R2202

1/16GJ

10KC

0.1GQFZ

R507

1/16

GZ0C

TE2201

J30A

00102

TE501

J30A

00102

10 11 12 13 14 15 16

C2202

25TM

1FD

R517

1/16

GZ0C

R515

1/16

GZ0C

L2202

L2A7

3R3MG

R508

1/16GZ0C

R511

1/16

GZ0C

R512

1/16

GZ0C

R518

1/16

GZ0C

5VD

(IC3391 3P)

PRG

C506

CJ56

CGQY

C1502

R509

1/16GJ

330C

6.3EM220WM

;6.3EM220F1

R516

1/16

GZ0C

5VD

C1504

6.3EM

220WM

;6.3EM

220F1

C1501

25KZ0.1

GQFZ

R510

1/16GZ

IC1501

MC10H351ML1

R1506 1/16GZ

C433

25KZ0.1

GQFZ

ECL

VCC

L431

L2PD

3R3MG

IC431

M62358FP

(IC531 55P)

(IC531 54P)

GMCLKI

GMCLK

BOUT

1/16GZ

R1517

R1518

BOUT COUT 19

N.C. COUT 18

BMCLKI (IC561 55P)

BMCLK (IC561 54P)

1/16GZ

5V_DV

R1507

R1508

ENB

(IC3331 9P)

1/16GJ100C

R431 1/16GJ100C

R430

1/16GZ

C434

6.3EM

47D

1/16GZ

(IC851 16P)

(IC851 12P)

(IC851 14P)

DAC_ST5

SCLK5

DAC1

DAC2

DAC3

A07

VDD 24

(IC501 54P)

(IC501 55P)

RMCLK

RMCLKI

AOUT DOUT 17

AOUT DOUT 16

R1522

1/16GJ

330C

VDD

1/16GJ100C

R432

R1516

SDATA5

1/16GZ

R1509

R1514

1/16GZ

R1511

1/16GJ

330C

VCC

BIN

VCC2 15

R1523

1/16GJ

330C

1/16GJ2.7KC

R433

R448

(K5A)

VOL_CONT

A06

A05

A04

A03

A02

A01

R447 1/16GJ10KC

R446 1/16GJ10KC

R445 1/16GJ10KC

R444 1/16GJ12KC

R443 1/16GJ12KC

R442 1/16GJ12KC

CIN

N.C.

DIN

IC431_5

A08

1/16GJ

330C

AIN

R449

R1512

R1513

IC431_6

C544

25KZ0.1

GQFZ

A09

1/16GJ 1/16GJ

STB

GND

A10

330C

TTL

VCC

15.5V

DAC

A11

R553

1/16GJ

15KC

C546

16EM

100D

A12

C432

KZ0.01

GQFZ

CONTROL

(PICTURE

SOUND)

R434

1/16GZ

R551

1/16GJ

8.2KC

VR551

TP532

VR551

R3L5103SG

B-10K

11 VSS

12 VSS

VCC 14

VCC 13

R1540

1/16GJ

560C

R1530

1/16GJ

100C

R550

1/16

GZ0C

C431

16EM

100D

C547

25KZ

0.1

TP532

J30A

00102

7.3V

R554

1/16GJ

15KC

R556

1/16GJ

1KC

GQFZ

C539

CJ390

CGQY

C541

KK1000

GQBZ

TP531

J30A

00102

R552

1/16

GZ0C

TP531

R558

R557

1/16

GZ0C

R555

1/16GJ

10KC

1/16GJ

10KC

R549

1/16

GZ0C

C537

CJ33

CGQY

IC451

L88MS05T-TL

R531

1/16GJ

1.8KC

D451

1SS355

(IC3331 12P)

CLP2A

R535

1/16GZ

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

R534

1/16GZ0C

POWER_FAIL

(IC1808 6P)

C451

16EM

100D

VR531

5.0V

5.6V

S6V

5V_DV

R533

1/16GJ

2.2KC

C531

25KZ0.1

GQFZ

C456

25KZ

0.1

R532

1/16GJ

1KC

C453

10KZ1U

GQFZ

R451

1/16GZ

GQFZ

R412

1/16GJ

56KC

SHOUT2

N.C

C450

16EM

100D

C452

C454

25KZ0.1

GQFZ

R466

1/16GZ0C

IC531

CXA3512R

6.3EM

220WM

;6.3EM

220F1

VDD

TP403_A

L531

L2A6R47JG

R409

1/16GJ

68KC

R452

1/16GJ

10KC

DGND

SHOUT3

N.C

(IC1501 2P)

GMCLK

C437

16KK0.1GQBY

:16KK0.1MABY

MCLK

5V_SW

(IC301 146P)

C533

C532

R530

1/16

GZ0C

R453

1/16GJ

10KC

Q451

GMCLKI

(IC1501 1P)

MCLKX

GND

PVCC 26

25KZ

16EM

10D

0.1

C409

25KZ0.1

GQFZ

R411

1/16GJ

39KC

L537

L2A6R47JG

GND

GQFZ

R406

GND

GND 24

R454

1/16GJ

4.7KC

1/16GZ

R407

1/16GJ

1KC

R463

1/16GZ0C

C549

C551

16EM

100D

DLYCTR

CLKOUT

PGND 23

RB531

R1EA0R04G

;R1A40R04G

25KZ

0.1

TP402_A

39 38 37 36 35 34 33 32 31 30 29 28 27

R536

1/16GZ

G-SAMPLE

& HOLD

N.C

GQFZ

C436

16KK0.1GQBY

:16KK0.1MABY

CLKOUTX

N.C

SHOUT4

C534

25KZ0.1

GQFZ

N.C

TE401

BIN

CLPLEV

TP512

J30A

00102

J30A

00102

SHOUT5

GIN

ATT

TP512

7.3V

GAMR_WHG

GAMG_WHG

GAMB_WHG

R461

1/16GZ0C

VSIG6G

VSIG5G

VSIG4G

VSIG3G

VSIG2G

VSIG1G

R537

1/16

GZ0C

C408

25KZ0.1

GQFZ

T512

TP401_A

IC401

CXA2111R

RIN

C435

16KK0.1GQBY

:16KK0.1MABY

TE531

J30A

00102

GAMR_B1G

GAMG_B1G

GAMB_B1G

GAMR_B2G

VCC

C407

6.3EM

220WM

;6.3EM

220F1

10 11 12 13 14 15 16

(K33G)

CLPPLS

GND

R545

1/16

GZ0C

R547

1/16

GZ0C

RB532

R1EA0R04G

;R1A40R04G

R538

1/16GZ0C

R542

1/16

GZ0C

R541

1/16

GZ0C

R548

1/16

GZ0C

ROUT

PVCC

GOUT

PGND

BOUT

LCD

DRIVER

R419

GAMG_B2G

GAMB_B2G

1/16GJ

10C

R423

1/16GJ

10C

C405

6.3EM

220WM

;6.3EM

220F1

C406

25KZ0.1

GQFZ

(IC3391 3P)

PRG

C536

CJ56

CGQY

R539

1/16GJ

330C

R546

1/16

GZ0C

"K33G"

(Q1822)

(Q1821)

PSCL

PSDA

SCL

SDA

R424

1/16GJ

10C

R421

1/16GJ10C

R540

1/16GZ

10 11 12 13

R422

1/16GJ10C

5V_DV

R405

1/16GJ

1KC

(IC3391 3P)

PRG

R403

1/16GF

51KC

ENB

(IC3331 9P)

R401

1/16GJ

10KC

R402

1/16GJ

10KC

C402

0.01

GQFZ

C403

0.01

GQFZ

C404

0.01

GQFZ

R404

1/16GF

24KC

(IC3391 9P)

FRP

C401

25KZ0.1

GQFZ

V33

C574

25KZ0.1

GQFZ

DIRC

15.5V

DLY_CNT

POS2

POS1

5V_DV

R583

1/16GJ

15KC

C576

16EM

100D

VR581

TP562

R581

1/16GJ

8.2KC

VCC

C417

VR581

R3L5103SG

B-10K

25KZ0.1

GQFZ

R1570

1/16GJ

560C

R1560

1/16GJ

100C

R580

1/16

GZ0C

DIRC1

C577

TP562

J30A

00102

25KZ

R584

1/16GJ

15KC

R586

1/16GJ

1KC

0.1

GND

GQFZ

C569

CJ390

CGQY

C571

KK1000

GQBZ

7.3V

IC411

TP561

J30A

00102

TP561

R588

TC7SH04FU-(TE85L)

SN74AHC1G04HDCKR

R585

1/16GJ

10KC

1/16GJ

10KC

R582

1/16

GZ0C

2.9V

R587

1/16

GZ0C

R579

C567

CJ33

CGQY

1/16

(IC851 18P)

(IC851 12P)

(IC851 14P)

IRM_ST5

SCLK5

GZ0C

R561

RB561

1/16GJ

TP513

J30A

00102

R1EA0R04G

;R1A40R04G

R565

1/16GZ

R564

1/16GZ

1.8KC

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

SDATA5

R493

1/16GZ

R494

1/16GZ

VR561

7.3V

(IC3301 34P 54P)

(IC3391 4P)

(IC3321)

IRM_HSYNC

IRM_CLK

R563

1/16GJ

2.2KC

C561

T513

R562

1/16GJ

1KC

25KZ0.1

GQFZ

R492

1/16

TP513

R475

1/16GJ

10KC

R473

SHOUT2

N.C

GZ0C

IC472

1/16

C563

25KZ0.1GQFZ

D471

1SS355

GZ0C

VSIG6B

VSIG5B

VSIG4B

VSIG3B

VSIG2B

VSIG1B

VDD

L88MS05T-TL

L561

L2A6R47JG

IC561

CXA3512R

C474

DGND

SHOUT3

N.C

POWER_FAIL

(IC1808 6P)

R476

25KZ

(IC1501 18P)

BMCLK

1/16

0.1GQFZ

MCLK

GZ0C

5.0V

5.7V

(K33B)

C562

16EM

10D

R560

1/16

GZ0C

6VD

BMCLKI

(IC1501 19P)

MCLKX

GND

PVCC 26

GND 25

GND 24

PGND 23

L567

L2A6R47JG

R474

C475

C472

25KZ0.1

GQFZ

RB562

R470

1/16GZ

1/16

10KZ1UGQFZ

R471

R1EA0R04G

;R1A40R04G

1/16

GND

10KC

C473

16EM10D

GJ1KC

C470

6.3EM

220WM

;6.3EM

220F1

C478

C476

6.3VM

100E

C471

6.3EM220WM

;6.3EM220F1

C579

C581

16EM

100D

DLYCTR

CLKOUT

25KZ0.1

GQFZ

25KZ

0.1

GQFZ

R566

1/16GZ

N.C

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49

"K33B"

CLKOUTX

N.C

SHOUT4

B-SAMPLE

& HOLD

R487

1/16

GZ0C

C564

25KZ0.1

GQFZ

N.C

R_IROMURA

G_IROMURA

B_IROMURA

SHOUT5

DACI0

R486

1/16GZ0C

R477

1/16

GJ390C

(IC3391 5P)

(IC3391 16P)

(IC3331 5P)

(IC3331 3P)

STV

VST

DACO0

AVDD

VRH

R484

R483

R482

1/16GZ0C

GHST

DWN

RGT

IC471

HST

R488

1/16

GZ0C

R567

1/16

GZ0C

R478

1/16GJ

1KC

TE561

J30A

00102

DWN

10 11 12 13 14 15 16

CXD3503R

RGT

AOUT1

DACI1

DACO1

VRL

R575

1/16

GZ0C

R577

1/16

GZ0C

R479

1/16

GJ1KC

CTRL

TEST0

TEST1

TEST2

DOUT00

DOUT01

DOUT02

DOUT03

R568

1/16GZ0C

R571

1/16

GZ0C

R572

1/16

GZ0C

R578

1/16

GZ0C

R481

1/16GJ

1.5KC

R489

1/16

GZ0C

(IC3391 3P)

PRG

WHITE

R491

1/16GZ

C566

CJ56

CGQY

AVSS

R569

1/16GJ

330C

R576

1/16

AOUT2

DACI2

DACO2

DVSS1

DVDD1

GZ0C

UNIFORMITY

CORRECTION

R570

1/16GZ

C483

25KZ

0.1GQFZ

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

MAIN BOARD

ENB

(IC3331 9P)

C484

25KZ

0.1GQFZ

C481

CJ47

CGQY

MK6AA-05

(SCH_MK6PA/PK6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

D3501

1SS355

POWER

BOARD "K6K"

POWER

BOARD "K6J"

POWER

POWER_FAIL

(IC1808 6P)

Q3501

L3501

1/8GJ10

2SA1203Y

15.5V

15VL

R3501

1/16GJ

1.5KC

(IC3381 7P)

RHCLK1

RHST

VCK

(IC3561)

(IC3531)

10 11 12

10 11 12 13

(IC3391 14P)

(IC3391 7P)

STV

R3502

1/16GJ

4.7KC

C3501

16EM10D

K3C

J10EG

120G

R3512

1/16GZ

R3513

1/16GZ

K3D

K3C2

K3C4

K3C6

K3C8

K3C10

K3C12

K3D1

K3D3

K3D5

K3D7

K3D9

K3D11

K3D13

K3D12

C3507

25KZ

C3506

16EM

100D

K3C7

K3C1

K3C3

K3C5

K3C9

K3C11

K3D2

K3D4

K3D6

K3D8

K3D10

J10EG130G

(IC3391 5P)

PCG

(IC3391 12P)

R3374

1/16GJ

47C

0.1GQFZ

Q3502

R3511

1/16GZ

R3503

1/16GJ

4.7KC

C3502

6.3EM

220WM

;6.3EM

220F1

L1971

L2A7

3R3MG

5VD

R3371

1/16GJ

10C

R3504

1/16GJ

10KC

R3372

1/16GJ

10C

C3503

R1975

1/4FJ

1.8VRH

L3502

L2B11R2KG

25KZ

R3373

1/16GJ

47C

15.5V1

0.1GQFZ

15.5V

6VD

R3377

1/16GJ

47C

R3376

1/16GJ

47C

R3506

C1973

6.3EM220WM

;6.3EM220F1

C3371

25KZ0.1

GQFZ

R1971

1/16GZ0C

1/4FJ

ENB2R

ENB1R

14 ENBX4IN

15 ENBX3IN

16 ENBX2IN

17 ENBX1IN

18 DIRXIN

VDD2

IC3381

MC74ACT244DT

1.8VRH

(IC3371)

R1972

5VD

1/4FJ

R3507

1/16GZ0C

1.8VRH

S-5V

IC3501

ET1030F0A

VCC 20

ENBY2 45

ENBY1 44

DY 43

C3381

25KZ0.1

GQFZ

C1971

16EM

100D

R1974

1/4FJ

IC3371

MC74ACT244DT

R1973

1/4FJ

4.7VRH

R3521

R3522

R3523

K33R60

K33R58

K33R56

K33R54

K33R52

K33R50

K33R48

K33R46

K33R44

K33R42

K33R40

K33R38

K33R36

K33R34

K33R32

K33R30

K33R28

K33R26

K33R24

K33R22

K33R20

K33R18

K33R16

K33R14

K33R12

K33R10

K33R8

DY(R)

NRS

1/16GJ10C

IC3381_18

S5V

S6V

NRSC

NRSA

NRSB

NRS

CLY

R3399

1/16

GJ10C

R3382

1/16GJ10C

POWER_FAIL

(IC1808 6P)

C1972

16EM

100D

D1971

1SS355

R-LEVEL

SHIFT

R3383

1/16GJ47C

NRG

CLX2

BHCLK1 (IC3561 7P)

R3378

1/16GJ

47C

R3384

1/16GJ10C

R3379

1/16GJ

47C

VSIG6R

VSIG5R

VSIG4R

VSIG3R

VSIG2R

VSIG1R

VSIG6R

VSIG5R

VSIG4R

VSIG3R

VSIG2R

VSIG1R

R3381

1/16GJ

47C

DGND

IC3381_14

RHCLK1

(IC3501 7P)

(IC501)

R3386

1/16GJ47C

(IC3501)

C3504

25KZ

IC3381_9

GHCLK1

(IC3531 7P)

0.1GQFZ

POWER_FAIL

IC501

GND

D2631

1SS355

IC2631

DX(R)

R3524

R3526

R3527

1/16GJ10C

L78M09T-TR

1/16GJ10C

CLX(R)

DIRX

15.5V

R2633

1GJ47

COMPONENT

BOARD

R3528

R3529

ENB2R

ENB1R

LCCOM

DIRY

1/16GJ10C

C2631

25KZ

C2632

C2633

25KZ

0.1GQFZ

16EM

100D

IC3391

MC74ACT244DT

0.1GQFZ

"K3R"

5VD

NRG(R)

15V

VCC 20

(IC3381 12P)

GHCLK1

GHST

VCK

C3391

25KZ0.1

GQFZ

(IC3391 16P)

(IC3391 7P)

15VC

K33R6

CLY(R)

R3392

1/16GJ

10C

K33R4

R3542

1/16GZ

R3543

(IC3391 5P)

STV

1/16GZ

K33R2

60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

PRG

(IC401 10P)

BHST (IC3561 8P)

PCG

(IC3391 12P)

R2561

1/16GJ

1.5KC

R3387

1/16GJ

10C

C3532

6.3EM

220WM

;6.3EM

220F1

(IC501 531 561,2P)

K33R

J10DT600G

IC3301_40

C3533

L3532

L2B11R2KG

25KZ

R3393

1/16GJ

10C

15VL

VR2561

R3L5

102SG

0.1GQFZ

BHC1

BHC2

CKO6

VSS

CKI3

STV

GHST (IC3531 8P IC471 4P)

1/16GJ10C

R3536

1/16GZ0C

(IC471 3P)

C2562

25KZ

R2516

1/16GJ

47KC

R3388

VDD 37

VSS 36

ENB2G

ENB1G

14 ENBX4IN

15 ENBX3IN

16 ENBX2IN

17 ENBX1IN

18 DIRXIN

VDD2

(IC3501 3531 3561,10P)

C3537

25KZ

0.1GQFZ

(IC3371)

R2562

1/16GJ

820C

R3394

1/16GJ

10C

0.1GQFZ

R3391

1/16GJ

10C

C3536

16EM

100D

CLP2

C2561

R3537

1/16GZ0C

IC3301

LC24049A-TA7

IC3531

25EM10WR

R3404

1/16

VDD

HPAC

HPAB

HPAA

VCK

RHST (IC3501 8P)

PCG (IC3501 11P)

ENBY2 45

ENBY1 44

DY 43

R3348

R3389

1/16GJ

10C

GZ0C

(IC3501 3531 3561,9P)

VR2561

BENA

BENB

LROUT

UDOUT

VSS

ET1030F0A

1/16GJ10C

R3551

R3552

R3553

1/16GZ0C

R3396

1/16GJ

47C

R3534

R3533

R3532

R3531

K33G60

K33G58

K33G56

K33G54

K33G52

K33G50

K33G48

K33G46

K33G44

K33G42

K33G40

K33G38

K33G36

K33G34

K33G32

K33G30

K33G28

K33G26

K33G24

K33G22

K33G20

K33G18

K33G16

K33G14

K33G12

K33G10

K33G8

DY(G)

1/16GJ10C

D3301

1SS355

VDD 31

VSS 30

(IC3561 19P)

(IC501 531 561,36P)

FRP

(IC3331 3P)

(IC531 36P)

RGT

FRPI

R3341

1/16GJ10KC

1/16GZ0C

IC3302

BA033FP-E2

R3400

1/16

NRSC

NRSA

NRSB

NRS

CLY

R3349

R3390

1/16GJ

10C

VCKA 29

GZ0C

3.3V

1/16GJ10KC

NRSG

NRS

6VD

VDD

FRPA

GND

R3342

C3303

25KZ

C3306

6.3EM

220WM

;6.3EM

220F1

PFHD

PFHDO

VRSTO

PRSTO

TCLK

VST 27

IC3301_26

IC3301_25

IC3301_24

0.1GQFZ

NRG

CLX2

1/16GJ10C

G-LEVEL

SHIFT

THL0

TIMING

CONTROLLER

IC3301_76

C3301

6.3EM220WM

;6.3EM220F1

C3302

6.3EM220WM

;6.3EM220F1

THL1

THL2

R3402

1/16GJ

10KC

VSIG6G

VSIG5G

VSIG4G

VSIG3G

VSIG2G

VSIG1G

R3304

1/16GJ10KC

VSIG6G

VSIG5G

VSIG4G

VSIG3G

VSIG2G

VSIG1G

DGND

DCKC 23

R3310

1/16GZ

R3319

1/16GJ

10C

(IC531)

R3306

5VD

1/16GJ

10KC

IC3392

TC7SH04FU-(TE85L)

SN74AHC1G04HDCKR

10 11 12 13 14 15 16 17 18 19 20

C3534

25KZ

0.1GQFZ

R3309

1/16GJ

10C

C3305

25KZ0.1

GQFZ

R3317

1/16GJ

10C

S_CLK

VCC

R3308

1/16GJ10C

IC531

R3346

1/16GJ

10C

IC3532

LM7171AIMX

LM7171BIMX

(IC861)

S&H_STL

S_DATA

15VL

FRP

R3316

1/16GJ

10C

R3315

1/16GJ

10KC

DX(G)

R3554

R3556

R3557

1/16GJ10C

R3343

1/16GJ10C

FRPI

R3307

1/16GJ

10C

CLX(G)

R3360

1/16GJ

47C

GND

R3314

1/16GJ

10C

TP3331

DIRX

R3546

1/16GZ0C

COMPONENT

BOARD

R3558

R3559

ENB2G

ENB1G

LCCOM

DIRY

1/16GJ10C

R3539

N.C

TP3582

1/16GJ

2.2KC

4.6V

15.7V

V⁺

4.6V

R3538

1/16GJ

1KC

"K3G"

TP3582

TP3321

IC3331_14

J30A

00102

5VD

R3339

1/16GJ

10C

NRG(G)

15V

C3331

CLP2A

4.6V

TP3321

J30A

00102

25KZ

(IC401 20P)

R3549

1/16GZ0C

0.1GQFZ

15VC

R3364

1/16GJ

10C

C3541

CJ100

CGQY

K33G6

CLY(G)

R3338

N.C

K33G4

TP3322

J30A

K33G2

R3351

00102

TP3322

R2571

1/16GJ

1.5KC

1/16GJ47C

(IC1501)

(IC471 63P)

AIN_CLK

IRM_CLK

NRS

DRIVER

K33G

J10DT600G

C2572

25KZ

VR2571

R3L5

102SG

0.1GQFZ

R3354

1/16GJ47C

15VL

C2571

25EM

10WR

IC3331

MC74ACT244DT

R2572

1/16GJ

820C

(IC3331 5P)

DWN

C3307

25KZ0.1

GQFZ

(IC3381 16P)

BHCLK1

BHST

VCK

R2533

1/16GJ

47KC

20 19 18 17 16 15 14 13 12 11

R3572

1/16GZ

VR2571

C3567

25KZ

0.1GQFZ

C3566

16EM

100D

(IC3391 18P)

(IC3391 7P)

STV

R2534

DWN

IC3321

(IC3391 5P)

R3336

1/16GZ

MC74LCX244FT

R2536

PCG

(IC3391 12P)

R3573

1/16

GZ0C

DIRY/

C3562

6.3EM

220WM

;6.3EM

220F1

Q2501

R3333

1/16GZ

R3334

1/16GZ

R3337

1/16GJ

10C

R2517

1/16GJ

33KC

IC2642

L88MS05TL-TL

C3563

R2537

L3562

L2B11R2KG

25KZ

1/16GZ0C

0.1GQFZ

R3361

1/16GJ

10C

R3362

1/16GJ

10C

R3363

1/16GJ

10C

R3566

1/16GZ0C

R2518

1/16GJ

10KC

5.0V

5.7V

R3331

S5VD

S6V

ENB2B

ENB1B

14 ENBX4IN

15 ENBX3IN

16 ENBX2IN

17 ENBX1IN

18 DIRXIN

VDD2

TE3301

J30A

00102

1/16GJ

10C

0V C2637

(IC3371)

R3397

1/10GZ0.0

1.1V

10KZ1UGQFZ

R3567

1/16GZ0C

C2635

16EM

100D

C2636

16EM

100D

C2638

6.3EM

220WM

;6.3EM

220F1

C2639

25KZ0.1

GQFZ

ENBY2 45

ENBY1 44

DY 43

R3328

1/16GJ

10C

IC3561

VR3561

R3L5103SG

GND6

R3561

1/16GJ

33KC

VR3561

R3329

1/16GJ

10C

R3591

R3592

R3593

K33B60

K33B58

K33B56

K33B54

K33B52

K33B50

K33B48

K33B46

K33B44

K33B42

K33B40

K33B38

K33B36

K33B34

K33B32

K33B30

K33B28

K33B26

K33B24

K33B22

K33B20

K33B18

K33B16

K33B14

K33B12

K33B10

K33B8

DY(B)

NRS

1/16GJ10C

ET1030F0A

R3562

1/16GJ

8.2KC

NRSC

NRSA

NRSB

NRS

CLY

R3563

1/16GJ

10KC

C3568

25KZ

0.1GQFZ

C3561

25KZ

NRG

CLX2

B-LEVEL

SHIFT

0.1GQFZ

VSIG6B

VSIG5B

VSIG4B

VSIG3B

VSIG2B

VSIG1B

VSIG6B

DGND

VSIG5B

VSIG4B

VSIG3B

VSIG2B

VSIG1B

(IC561)

C3564

25KZ

0.1GQFZ

1/16GJ10C

R2541

R2547

R3577

1/16GZ

VR6601

1/16GJ10C

IC561

TP6601

J30A

R6611

1/16GJ

10KC

R6612

1/16GJ

10KC

R6617

1/16GJ

10KC

00102

(IC3391 9P)

VR6601

R3L5

102SG

FRP

R3597

R3598

R3599

DX(B)

1/16GJ10C

COMPONENT

BOARD "K3A"

R3576

1/16GZ

R3578

1/16GJ

1KC

K3J1

S5V

CLX(B)

12V1

R6656

1/16

GZ0C

R6650

1/16GJ

1.2KC

R6600

1/16GJ

620C

FAN

FN901

K3J2

K3J3

C6611

16EM

100D

DIRX

K8A6

TP6602

COMPONENT

BOARD

ENB2B

ENB1B

LCCOM

DIRY

J30A

Q6601

R3594

R3596

1/16GJ10C

K3J

00102

R6603

GND

TP6602

J10EG030G

1/16GJ

10C

R6604

1/16GJ

1KC

K3K1

K3K2

VDD

CLK

12V2

SDATA5

SDI

K8A

J10DT600G

FAN

FN903

"K3B"

C6612

16EM

100D

R6613

1/16GJ

10C

K3K3

R6658

NRG(B)

15V

TP6603

IC6601

AD8400AR1

C6601

25KZ0.1

GQFZ

R6605

1/16GJ

1KC

K8A11

K8A15

K8A19

K8A23

K8A31

K8A35

K8A43

K8A55

K8A59

1/16

J30A

K3K

00102

GZ0C

TP6603

K8A3

K8A7

K8A47

J10EP030G

SCLK5

IC3581

LT1206CS8

15VC

K8A1

K8A5

K8A17

K8A25

K8A29

K8A37

K8A41

K8A49

K8A53

K8A57

K3L1

K3L2

K33B6

GLY(B)

12V3

FAN

FN905

K33B4

15VL

R6602

R6615

1/16GZ

1/16GJ

1KC

R6606

1/16GJ

10KC

K33B2

C6613

16EM

100D

K3L3

⁸16.0V

R3581

1/16GJ

2.2KC

4.6V

Q6602

C3582

25KZ

0.1GQFZ

C3583

16EM

100D

R2581

1/16GJ

1.5KC

R2519

1/16GJ

47KC

K3L

FAN_CONT1_5

FAN_CONT2_5

K33B

J10DT600G

T3581

J10EG030G

15.5V1

12V1

12V2

15.5V

S5V

12V

12V3

VR2581

R6655

1/16GJ

10KC

4.6V

R3582 4.6V

FCNT1

C3584

KZ0.01

GQFZ

TP3581

R3L5

102SG

1/16GJ

1KC

D6613

DCB015P

POWER_FAIL

D6612

DCB015P

J30A

00102

4.6V

R6607

1/16

Q6612

GZ0C

R2582

C2582

25KZ

R6621

1/16GJ

5.6KC

1/16GJ

820C

0.1GQFZ

TP3581

4.6V

C2581

25EM10WR

_C35810V

CJ100CGQY

VR2581

R6622

1/16GZ

NRS

DRIVER

MAIN BOARD

MK6AA-06

(SCH_MK6PA/PK6PA)

Download from Www.Somanuals.com. All Manuals Search And Download.

15.5V

C2501

16EM100D

;16EM100F1

R2501

1/8GZ

000

AFTER SW

D2502

1SS355

15.5V

POWER_FAIL

L2501

1/8GJ5.6

R2502

1/8GZ

000

FAN DRIVE SW

K5RR

J11EA300G

R2504

1/16GJ10C

K5R30

K5R29

K3R59

K3R57

DY(R)

NRS

30 DY

29 VSSY

28 VSSY

27 NRS2

26 NRS1

25 LCCOM

24 VSSX

23 VSIG6

22 VSIG5

21 VSIG4

20 VSIG3

19 VSIG2

18 VSIG1

17 VSSX

16 N.C.

R2513

R2514

1/16GJ2.2C

K3R51

K5R26

K5R25

1/16GJ2.2C

K3R45

K3R43

K3R41

K3R39

K3R37

K3R35

VSIG6R

VSIG5R

VSIG4R

VSIG3R

VSIG2R

VSIG1R

Q2701

2SB1204SP

;2SB1204TP

BEFORE SW

15.5V1

12V

R2701

1/16GJ

2.7KC

R2641

1/16

IC2641

PQ20WZ11

K5R17

1.5KC

15.5V

R2642

1/16

R2702

1GJ680

C2502

25KZ

0.1GQFY

5.6KC

15 N.C.

MAIN

BOARD

"K33R"

R2704

1/16GJ

1KC

K5R14

K5R13

R2643

1/16GJ

2KC

R2647

1GJ22

14 VDDX

13 DX

R2506

R2500

1/16GJ10C

R-LCD

PANEL

K3R25

K3R23

K3R21

K3R19

K3R17

K3R15

K3R13

K3R11

K3R9

DX(R)

POWER_FAIL

Q2702

R2648

1GJ22

CLX(R)

C2643

C2641

16EM100D

;16EM100F1

C2642

KZ0.01

GQFY

12 CLX

R2703

1/16GJ

2.4KC

D2641

1SS355

KZ0.01

GQFY

R2649

1GJ22

11 CLX

K5R10

K5R9

K5R8

DIRX

10 DIRX

ENB2R

ENB1R

R2507

R2508

1/16GJ10C

ENB2

ENB1

LCCOM

DIRY

NRG

VDDY

CLY

LCCOM

DIRY

K5R6

K5R5

K5R4

K5R3

K5R2

R2661

1GJ470

R2509

1/16GJ10C

NRG(R)

15V

K3R7

R2655

1/16GJ

5.6KC

POWER_FAIL

R2511

R2512

1/16GJ10C

K3R5

R2662

1GJ470

CLY(R)

D2651

1SS355

R6653

1/16GZ

R2654

1/16

GZ0C

K3R3

CLY

Q2651

K3R1

R2651

1/16GJ

1KC

R2663

1GJ470

C2503

25KZ

R2653

IC2651

PQ20WZ11

FCNT1

1/16GJ

3.6KC

K3R

J11LP600G

C2511

25EM

10WR

C2512

25KZ0.1

GQFY

0.1GQFY

R6651

1/16GJ

1KC

R2664

1GJ15

R2665

1GJ15

R2659

1/16GJ

2KC

C2653

KZ0.01

GQFY

R2666

1GJ15

12V1

12V2

C2651

C2652

KZ0.01

GQFY

K5GG

J11EA300G

16EM100D

K5G30

K5G29

R2521

1/16GJ10C

K3G59

K3G57

;16EM100F1

DY(G)

30 DY

12V1

12V2

R2677

1GJ330

29 VSSY

28 VSSY

27 NRS2

26 NRS1

25 LCCOM

24 VSSX

23 VSIG6

22 VSIG5

21 VSIG4

20 VSIG3

19 VSIG2

18 VSIG1

17 VSSX

16 N.C.

K3G53

K3G51

R2672

1/16GJ

4.7KC

R2531

NRSG

NRS

R2520

R2530

1/16GZ0C

1/16GJ2.2C

POWER_FAIL

R2678

K5G26

K5G25

1GJ330

D2671

R6673

1/16GZ

R2671

1/16

GZ0C

R2532

1/16GJ2.2C

1SS355

Q2671

R2667

1/16GJ

1KC

R2679

K3G45

K3G43

K3G41

K3G39

K3G37

K3G35

1GJ330

VSIG6G

VSIG5G

VSIG4G

VSIG3G

VSIG2G

VSIG1G

R2669

1/16GJ

1KC

IC2671

PQ20WZ11

R6671

1/16GJ

1KC

FAN

R2681

1GJ22

R2676

1/16GJ

2KC

R2682

1GJ22

K5G17

C2673

KZ0.01

GQFY

R2683

1GJ22

C2504

25KZ

0.1GQFY

15 N.C.

K5G14

K5G13

C2671

16EM100D

;16EM100F1

C2672

KZ0.01

GQFY

14 VDDX

13 DX

MAIN

BOARD

"K33G"

R2522

1/16GJ10C

K3G25

K3G23

K3G21

K3G19

K3G17

K3G15

K3G13

K3G11

K3G9

DX(G)

CLX(G)

DIRX

G-LCD

PANEL

12V3

12 CLX

R6644

1GJ750

11 CLX

K5G10

K5G9

K5G8

12V3

R2523

R2524

R2526

1/16GJ10C

R6641

1/16GJ

3KC

10 DIRX

POWER_FAIL

ENB2G

ENB1G

LCCOM

DIRY

R6645

ENB2

ENB1

LCCOM

DIRY

NRG

VDDY

CLY

1GJ750

D2661

1/16GJ10C

R6635

1/16GJ

4.7KC

R6642

1/16GJ

3.9KC

1SS355

Q2661

R6631

1/16GJ

1KC

R6646

K5G6

K5G5

K5G4

K5G3

K5G2

1GJ750

R6634

1/16GJ

3.6KC

IC2661

PQ20WZ11

NRG(G)

15V

R2525

1/16GJ10C

K3G7

R6633

1/16GJ

1KC

R6647

1GJ47

K3G5

R2528

R2529

1/16GJ10C

CLY(G)

K3G3

CLY

K3G1

R6643

1/16GJ

2KC

R6648

1GJ47

C2506

25KZ

C2513

25EM

10WR

K3G

J11LP600G

0.1GQFY

C2663

R6649

1GJ47

KZ0.01

GQFY

C2514

25KZ0.1

GQFY

C2661

16EM100D

;16EM100F1

C2662

KZ0.01

GQFY

R6614

1/16GJ

10KC

K3M

J10EP

030G

R2694

1GJ330

K3M1

FAN

FN902

K3M2

R2688

1/16GJ

4.7KC

POWER_FAIL

K5BB

J11EA300G

R2695

1GJ330

R2542

1/16GJ10C

K3B59

K5B30

K5B29

R6616

1/16GJ

10KC

DY(B)

NRS

D2691

1SS355

K3M3

R6693

1/16GZ

R2687

1/16

GZ0C

30 DY

Q2691

R6697

1/16GZ

C6614

29 VSSY

K3N

J10EG

030G

R2684

1/16GJ

1KC

R2696

1GJ330

16EM100D

;16EM100F1

28 VSSY

27 NRS2

26 NRS1

25 LCCOM

24 VSSX

23 VSIG6

22 VSIG5

21 VSIG4

20 VSIG3

19 VSIG2

18 VSIG1

17 VSSX

16 N.C.

R2686

1/16GJ

1KC

IC2691

PQ20WZ11

K3N1

K3N2

K3B53

K3B51

R2538

1/16GJ2.2C

FAN

FN904

K5B26

K5B25

R6691

1/16GJ

1KC

R2697

1GJ22

R2539

1/16GJ2.2C

C6616

K3N3

K3B47

K3B45

K3B43

K3B41

K3B39

K3B37

K3B35

16EM100D

;16EM100F1

D6611

DCB015P

VSIG6B

VSIG5B

VSIG4B

VSIG3B

VSIG2B

VSIG1B

R2698

1GJ22

R2693

1/16GJ

2KC

POWER_FAIL

C2693

Q6611

R2699

1GJ22

KZ0.01

GQFY

R6618

1/16GJ

5.6KC

R6619

1/16GZ0C

C2691

C2692

KZ0.01

GQFY

16EM100D

K5B17

;16EM100F1

C2507

25KZ

0.1GQFY

R6684

1GJ330

15 N.C.

MAIN

BOARD

"K33B"

K5B14

K5B13

14 VDDX

13 DX

R2543

1/16GJ10C

R6681

1/16GJ

5.6KC

K3B25

K3B23

K3B21

DX(B)

CLX(B)

DIRX

B-LCD

PANEL

POWER_FAIL

R6685

1GJ330

12 CLX

D2681

1SS355

R6665

1/16GZ

R6682

1/16

11 CLX

Q2681

R2540

R2544

R2546

1/16GJ10C

K5B10

K5B9

K5B8

GZ0C

R6661

1/16GJ

1KC

MAIN BOARD

"K8A"

K3B19

K3B17

R6686

10 DIRX

1GJ330

ENB2B

ENB1B

LCCOM

DIRY

R6664

1/16GJ

3.6KC

IC2681

PQ20WZ11

ENB2

ENB1

LCCOM

DIRY

NRG

VDDY

CLY

K3B15

K3B13

K3B11

K3B9

K3B7

K3B5

K3B3

K3B1

R6663

1/16GJ

1KC

R6687

1GJ47

K3A6

K5B6

K5B5

K5B4

K5B3

K5B2

NRG(B)

15V

R2545

1/16GJ10C

R6683

1/16GJ

2KC

R6688

1GJ47

K3A

R2548

R2549

1/16GJ10C

CLY(B)

J11LP600G

C2683

K3A11

K3A15

K3A31

K3A43

K3A55

R6689

1GJ47

KZ0.01

GQFY

CLY

K3A3

K3A7

K3A19

K3A23

K3A35

K3A47

K3A5

K3A9

K3A13

K3A17

K3A25

K3A29

K3A37

K3A41

K3A49

K3A53

K3A1

C2681

C2682

KZ0.01

GQFY

C2508

25KZ

C2516

25EM

10WR

16EM100D

K3B

J11LP600G

;16EM100F1

0.1GQFY

C2517

25KZ0.1

GQFY

15.5V1

12V1

12V2

15.5V

S5V

12V3

12V

COMPONENT BOARD

MK6AA-07

(SCH_MK6PA/PK6PA)

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■ Printed Wiring Board Diagrams

CAUTION

(LV-5110U/E)

This projector is isolated from AC line by using the internal converter transformer.

Please pay attention to the following notes in servicing

1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary

circuit) at the same time.

2. Do not shorten the circuit between hot and cold sides.

3. The grounding lead must be connected to the ground of the same circuit when measuring of volt-

ages and waveforms.

Power Board (SIDE:A)

Power Board (SIDE:B)

SW902

(Thernal SW)

HIC Board “K1A”

Main Board

“K3C”

Main Board

“K3D”

Lamp

Ballast

Unit

Line Filter Board (SIDE:A)

Audio Amp Board (SIDE:A)

Line Filter Board (SIDE:B)

Audio Amp Board (SIDE:B)

Interlock

Switch

SW904

Main Board

“K5S”

AC Cord

Main Board

“K5A”

HIC Board (SIDE:A)

Temp Board (SIDE:A)

HIC Board (SIDE:B)

Temp Board (SIDE:B)

Main Board

“K8D”

Main Board “K1”

A10

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AV Board (SIDE:A)

R/C Board (SIDE:A)

AV Board (SIDE:B)

R/C Board (SIDE:B)

Main Board

“K8D”

Component Board (SIDE:A)

Component Board (SIDE:B)

Main Board

“K33B”

R-LCD

B-LCD

G-LCD

Panel

Main Board

“K33R”

FN902

FN904

“K33G”

“K8A”

Main Board

A11

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Main Board (SIDE:A)

Main Board (SIDE:B)

Audio Amp

Board “K6P”

Component

Board

“K3B”

FN905

R/C

Board

“K28D”

Component

Board

“K3R”

Temp

Board

“K8H”

FN903

Lamp

Ballast

Unit

Audio Amp

Board

“K6P”

Component

Board

“K3G”

Component

Board

“K3A”

Power

Board

“K6J”

FN901

Power

Board

“K6K”

“K10B”

AV Board

“K10A”

A12

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