Pacific Digital Automobile PTV3606 User Manual

PTV3606

SERVICE MANUAL

COLOR TELEVISION RECEIVER

ORIGINAL

MFR’S VERSION A

Design and specifications are subject to change without notice.

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SERVICING NOTICES ON CHECKING

1. KEEP THE NOTICES

6. AVOID AN X-RAY

As for the places which need special attentions,

they are indicated with the labels or seals on the

cabinet, chassis and parts. Make sure to keep the

indications and notices in the operation manual.

Safety is secured against an X-ray by consider-

ing about the cathode-ray tube and the high

voltage peripheral circuit, etc.

Therefore, when repairing the high voltage pe-

ripheral circuit, use the designated parts and

make sure not modify the circuit.

Repairing except indicates causes rising of high

voltage, and it emits an X-ray from the cathode-

ray tube.

2. AVOID AN ELECTRIC SHOCK

There is a high voltage part inside. Avoid an

electric shock while the electric current is

flowing.

3. USE THE DESIGNATED PARTS

The parts in this equipment have the specific

characters of incombustibility and withstand

voltage for safety. Therefore, the part which is

replaced should be used the part which has

the same character.

7. PERFORM A SAFETY CHECK AFTER

SERVICING

Confirm that the screws, parts and wiring which

were removed in order to service are put in the

original positions, or whether there are the

portions which are deteriorated around the

serviced places serviced or not. Check the

insulation between the antenna terminal or

external metal and the AC cord plug blades.

And be sure the safety of that.

Especially as to the important parts for safety

which is indicated in the circuit diagram or the

table of parts as a

mark, the designated

parts must be used.

4. PUT PARTS AND WIRES IN THE

ORIGINAL POSITION AFTER

ASSEMBLING OR WIRING

(INSULATION CHECK PROCEDURE)

1. Unplug the plug from the AC outlet.

2. Remove the antenna terminal on TV and turn

on the TV.

3. Insulation resistance between the cord plug

terminals and the eternal exposure metal

[Note 2] should be more than 1M ohm by

using the 500V insulation resistance meter

[Note 1].

There are parts which use the insulation

material such as a tube or tape for safety, or

which are assembled in the condition that

these do not contact with the printed board.

The inside wiring is designed not to get closer

to the pyrogenic parts and high voltage parts.

Therefore, put these parts in the original

positions.

4. If the insulation resistance is less than 1M

ohm, the inspection repair should be

required.

5. TAKE CARE TO DEAL WITH THE

CATHODE-RAY TUBE

[Note 1]

In the condition that an explosion-proof cathode-

ray tube is set in this equipment, safety is

secured against implosion. However, when

removing it or serving from backward, it is

dangerous to give a shock. Take enough care to

deal with it.

If you have not the 500V insulation

resistance meter, use a Tester.

[Note 2]

External exposure metal: Antenna terminal

Earphone jack

HOW TO ORDER PARTS

Please include the following informations when you order parts. (Particularly the VERSION LETTER.)

1. MODEL NUMBER and VERSION LETTER

The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be

found at the end of the SERIAL NUMBER.

2. PART NO. and DESCRIPTION

You can find it in your SERVICE MANUAL.

IMPORTANT

Inferior silicon grease can damage IC's and transistors.

When replacing an IC's or transistors, use only specified silicon grease (YG6260M).

Remove all old silicon before applying new silicon.

A1-1

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CONTENTS

SERVICING NOTICES ON CHECKING..........................................................................................................

HOW TO ORDER PARTS ...............................................................................................................................

IMPORTANT....................................................................................................................................................

CONTENTS .....................................................................................................................................................

GENERAL SPECIFICATIONS ........................................................................................................................

DISASSEMBLY INSTRUCTIONS

A1-1

A2-1

A3-1~A3-4

1. REMOVAL OF ANODE CAP .................................................................................................................

2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ...................................................................

SERVICE MODE LIST.....................................................................................................................................

CONFIRMATION OF HOURS USED ..............................................................................................................

WHEN REPLACING EEPROM (MEMORY) IC ...............................................................................................

ELECTRICAL ADJUSTMENTS .......................................................................................................................

BLOCK DIAGRAM ...........................................................................................................................................

PRINTED CIRCUIT BOARDS

B1-1

B2-1, B2-2

C-1

C-2

D-1~D-5

E-1, E-2

MAIN/CRT....................................................................................................................................................

SCHEMATIC DIAGRAMS

F-1~F-4

MICON/TUNER............................................................................................................................................

CHROMA/SIF/VIF/21PIN .............................................................................................................................

SOUND AMP/FRONT AV ............................................................................................................................

DEFLECTION/CRT ......................................................................................................................................

POWER .......................................................................................................................................................

WAVEFORMS ..................................................................................................................................................

MECHANICAL EXPLODED VIEW ...................................................................................................................

MECHANICAL REPLACEMENT PARTS LIST ...............................................................................................

ELECTRICAL REPLACEMENT PARTS LIST .................................................................................................

G-1, G-2

G-3, G-4

G-5, G-6

G-7, G-8

G-9, G-10

H-1~H-3

I-1

J1-1

J2-1, J2-2

A2-1

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GENERAL SPECIFICATIONS

G-1

System

CRT

CRT Size / Visual Size

CRT Type

14 inch / 335.4mmV

Normal

Deflection

degree

Magnetic Field

BV/BH

+0.45G/0.18G

PAL

Color System

Speaker

1Speaker

Bottom

Position

Size

Impedance

MAX

Inch

ohm

1.0 W

0.8 W

Sound Output

10%(Typical)

PAL60Hz

Yes

G-2

Tuning

System

Broadcasting System

Tuner and

U.K. System I

1Tuner

System

Receive CH

Destination

Tuning System

Input Impedance

F-Synth

VHF/UHF 75 ohm

21 - 69

CH Coverage

Picture(FP)

Sound(FS)

FP-FS

Intermediate

Frequency

39.5MHz

33.5MHz

6.0MHz

Preset CH

Stereo/Dual TV Sound

Tuner Sound Muting

Power Source

Yes

230V AC 50Hz

G-3

Power

Power Consumption

at AC

44 W at AC 230 V 50 Hz

Stand by (at AC)

Per Year

W at AC 230 V 50 Hz

kWh/Year

Protector

Power Fuse

Safety

Radiation

X-Radiation

Operation

Storage

Yes

G-4

G-5

Regulation

+5^oC ~ +40^oC

Temperature

-20^oC ~ +60^oC

G-6

G-7

Operating Humidity

Less than 80% RH

On Screen

Display

Yes

Character

Yes

Menu Type

Picture

Contrast

Brightness

Color

Tint

Sharpness

Yes

Audio

Bass

Treble

Balance

BBE On/Off

Stable Sound On/Off

CH Tuning

Yes

Manual

Auto

CH Allocation

Language

Clock Set

On/Off Timer Set

Pin Code Registration

Nicam Auto Off

Colour System

Sound System

AV2 Output Source

HELPLINE

Control Level

Yes

Volume

Brightness

Contrast

Color

Tint (NTSC Only)

Sharpness

Tuning

Bass

Treble

Balance

Back Light

A3-1

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GENERAL SPECIFICATIONS

Nicam ST

Tone 1/2

Pin Code

Yes

Skip

Channel

Hotel Lock

Sleep Timer

Sound Mute

Yes

G-8

G-9

OSD Language

English French Spanish

German Italian

120 Min

10 Min

Clock and

Timer

Sleep Timer

Max Time

Step

Program(On Timer / Off Timer)

On/Off Timer

Wake Up Timer

Timer Back-up (at Power Off Mode)

Unit

Glow in Dark Remocon

Format

Custom Code

more than

Min

Sec

G-10

Remote

Control

RC-GE

NEC

80-63 h

UM-4 x 2 pcs

31 Keys

Yes

Power Source

Voltage(D.C)

UM size x pcs

Total Keys

Keys

Power(Stand By)

Yes

0 / AV

CH Up

CH Down

Volume Up / +

Volume Down / -

Quick View

Sleep

Info(CH Call)

Normal

Yes

Enter

Mute

Yes

Fine Tuning +

Fine Tuning -

Tone 1/2

T'TEXT Keys

TEXT / MIX / TV

CH Up / Page Up

CH Down / Page Down

Red

Yes

Green

Yellow / Fine Tuning -

Cyan / Fine Tuning +

F/T/B(Expand) / Normal

Reveal / Skip

Display Cancel

Reset

Reset / Tone 1/2

Hold / Status

Sub Page / Quick View

Yes

G-11

Features

Auto Degauss

Auto Shut Off

Canal+

CATV

Anti-theft

Memory(Last CH)

Memory(Last Volume)

BBE

Yes

Auto Search

CH Allocation

Fine Tuning

Channel Lock

Just Clock Function

Game Position

CH Label

Yes

A3-2

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GENERAL SPECIFICATIONS

VM Circuit

Full OSD

Unitext

Yes

Fastext

Top Text

Premiere

Comb Filter

Lines

Auto CH Memory

Auto Set Up

Stable Sound

FBT Leak Test Protect

Hotel Lock

Power ON Memory

Owner's Manual

Yes

G-12

Accessories

Language

English

w/Guarantee Card

Remote Control Unit

Rod Antenna

Yes

Poles

Terminal

Pole

type

Loop Antenna

Yes

Terminal

Din Type

U/V Mixer

DC Car Cord (Center+)

Guarantee Card

Warning Sheet

Circuit Diagram

Antenna Change Plug

Service Facility List

Important Safeguard

Dew/AHC Caution Sheet

AC Plug Adapter

Quick Set-up Sheet

Battery

Yes

UM size x pcs

OEM Brand

UM-4 x 2 pcs

AC Cord

AV Cord (2Pin-1Pin)

Registration Card

PTB Sheet

300 ohm to 75 ohm Antenna Adapter

Insurance Plan Leaflet

G-13

Interface

Switch

Front

Power

System Select

Main Power SW

Sub Power

Yes

Channel Up

Channel Down

Volume Up

Volume Down

AC/DC

Yes

Rear

TV/CATV Selector

Degauss

Main Power SW

Power

Indicator

Stand-by

Yes

On Timer

Video Input

Audio Input

Terminals

Front

Rear

Other Terminal

Video Input(Rear1)

Video Input(Rear2)

Audio Input(Rear1)

Audio Input(Rear2)

Video Output

Audio Output

Euro Scart(21Pin)

Component Input

Diversity

Ear Phone

Yes ( x1 )

Din Type

Ext Speaker

DC Jack 12V(Center +)

VHF/UHF Antenna Input

AC Outlet

G-14

G-15

Set Size

Weight

Approx.

Net (Approx.)

Gross (Approx.)

W x D x H (mm)

362

9.5 kg

11.5kg

360

320.5

( --- lbs)

( ---lbs)

G-16

Carton

Master Carton

A3-3

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GENERAL SPECIFICATIONS

Content

Material

Dimensions

----

Sets

/--

-- x --

W x D x H(mm)

Description of Origin

Gift Box

Yes

Material

Dimensions

Design

Double/Full Color

440 x 408 x 380

As per Buyer's

W x D x H(mm)

Description of Origin

Natural Dropping At 1 Corner / 3 Edges

/ 6 Surfaces

Drop Test

Height (cm)

Container Stuffing

866

Sets/40' container

G-17

G-18

Material

Cabinet

Cabinet Front

Cabinet Rear

Non-Halogen Demand

Eyelet Demand

Lead-free Solder

Other

PS 94V0 DECABROM

PCB

Environment

Pb Free

Cd Free

A3-4

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DISASSEMBLY INSTRUCTIONS

3. After one side is removed, pull in the opposite direction to

remove the other.

1. REMOVAL OF ANODE CAP

Read the following NOTED items before starting work.

NOTE

After turning the power off there might still be a potential

voltage that is very dangerous. When removing the

Anode Cap, make sure to discharge the Anode Cap's

potential voltage.

Take care not to damage the Rubber Cap.

INSTALLATION

1. Clean the spot where the cap was located with a small

Do not use pliers to loosen or tighten the Anode Cap

terminal, this may cause the spring to be damaged.

amount of alcohol. (Refer to Fig. 1-3.)

REMOVAL

Location of Anode Cap

1. Follow the steps as follows to discharge the Anode Cap.

(Refer to Fig. 1-1.)

Connect one end of an Alligator Clip to the metal part of

a flat-blade screwdriver and the other end to ground.

While holding the plastic part of the insulated Screwdriver,

touch the support of the Anode with the tip of the

Screwdriver.

A cracking noise will be heard as the voltage is discharged.

Fig. 1-3

GND on the CRT

NOTE

Confirm that there is no dirt, dust, etc. at the spot where

the cap was located.

2. Arrange the wire of the Anode Cap and make sure the

wire is not twisted.

3. Turn over the Rubber Cap. (Refer to Fig. 1-4.)

CRT

Screwdriver

Support

Alligator Clip

GND on the CRT

Fig. 1-4

Fig. 1-1

4. Insert one end of the Anode Support into the anode button,

2. Flip up the sides of the Rubber Cap in the direction of the

arrow and remove one side of the support.

(Refer to Fig. 1-2.)

then the other as shown in Fig. 1-5.

Rubber Cap

Support

CRT

Fig. 1-5

Support

Fig. 1-2

5. Confirm that the Support is securely connected.

6. Put on the Rubber Cap without moving any parts.

B1-1

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DISASSEMBLY INSTRUCTIONS

3. When IC starts moving back and forth easily after

2.REMOVAL AND INSTALLATION OF

FLAT PACKAGE IC

desoldering completely, pickup the corner of the IC using

a tweezers and remove the IC by moving with the IC

desoldering machine. (Refer to Fig. 2-3.)

REMOVAL

NOTE

1. Put the Masking Tape (cotton tape) around the Flat

Package IC to protect other parts from any damage.

(Refer to Fig. 2-1.)

Some ICs on the PCB are affixed with glue, so be

careful not to break or damage the foil of each IC

leads or solder lands under the IC when removing it.

NOTE

Masking is carried out on all the parts located within

10 mm distance from IC leads.

Blower type IC

desoldering

machine

Masking Tape

(Cotton Tape)

Tweezers

Fig. 2-1

Fig. 2-3

2. Heat the IC leads using a blower type IC desoldering

machine. (Refer to Fig. 2-2.)

4. Peel off the Masking Tape.

NOTE

5. Absorb the solder left on the pattern using the Braided

Do not add the rotating and the back and forth

Shield Wire. (Refer to Fig. 2-4.)

directions force on the IC, until IC can move back and

forth easily after desoldering the IC leads completely.

NOTE

Do not move the Braided Shield Wire in the vertical

direction towards the IC pattern.

Blower type IC

desoldering machine

Braided Shield Wire

Soldering Iron

IC pattern

Fig. 2-4

Fig. 2-2

B2-1

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DISASSEMBLY INSTRUCTIONS

INSTALLATION

4. When bridge-soldering between terminals and/or the

soldering amount are not enough, resolder using a Thin-

1. Take care of the polarity of new IC and then install the

new IC fitting on the printed circuit pattern. Then solder

each lead on the diagonal positions of IC temporarily.

(Refer to Fig. 2-5.)

tip Soldering Iron. (Refer to Fig. 2-8.)

Thin-tip Soldering Iron

Soldering Iron

Fig. 2-8

5. Finally, confirm the soldering status on four sides of the

IC using a magnifying glass.

Solder temporarily

Confirm that no abnormality is found on the soldering

position and installation position of the parts around the

IC. If some abnormality is found, correct by resoldering.

Fig. 2-5

2. Supply the solder from the upper position of IC leads

sliding to the lower position of the IC leads.

(Refer to Fig. 2-6.)

NOTE

When the IC leads are bent during soldering and/or

repairing, do not repair the bending of leads. If the

bending of leads are repaired, the pattern may be

damaged. So, be always sure to replace the IC in this

case.

Solder

Soldering Iron

Supply soldering

from upper position

to lower position

Fig. 2-6

3. Absorb the solder left on the lead using the Braided

Shield Wire. (Refer to Fig. 2-7.)

NOTE

Do not absorb the solder to excess.

Soldering Iron

Braided Shield Wire

Fig. 2-7

B2-2

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SERVICE MODE LIST

This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.

To enter the Service Mode, press both set key and remote control key for more than 2 seconds.

Set Key

Remocon Key

Operations

Reset the user setting items (PICTURE, VOLUME and LANGUAGE) to the initial state

for delivery.

VOL. (-) MIN

Initialization of the factory.

NOTE: Do not use this for the normal servicing.

VOL. (-) MIN

POWER ON total hours is displayed on the screen.

Refer to the "CONFIRMATION OF HOURS USED".

Can be checked of the INITIAL DATA of MEMORY IC.

Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".

Writing of EEPROM initial data.

NOTE: Do not use this for the normal servicing.

VOL. (-) MIN

Display of the Adjustment MENU on the screen.

Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).

CONFIRMATION OF HOURS USED

POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.

NOTE: If you set a factory initialization, the total hours is reset to "0".

ADDRESS DATA

1. Set the VOLUME to minimum.

2. Press both VOL. DOWN button on the set and Channel

button (6) on the remote control for more than 2 second.

3. After the confirmation of using hours, turn off the power.

Initial setting content of MEMORY IC.

INIT 01 00

CRT ON 0010

POWER ON total hours.

= (16 x 16 x 16 x thousands digit value)

+ (16 x 16 x hundreds digit value)

+ (16 x tens digit value)

FIG. 1

+ (ones digit value)

C-1

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WHEN REPLACING EEPROM (MEMORY) IC

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to

ensure correct data settings while making reference to TABLE 1.

INI

+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F

00 ---

00 00 19 60 40 00 41 00 01 03 00 00 00

---

10 10 00 80 80 80 00 00

---

Table 1

1. Enter DATA SET mode by setting VOLUME to minimum.

2. While holding down VOLUME button on front cabinet, press key 6 on remote control for more than 2 seconds.

ADDRESS DATA

INIT 01 00

CRT ON 0000

Fig. 1

3. ADDRESS is now selected and should "blink". Using the VOL. +/- button on the remote, step through the ADDRESS until

required ADDRESS to be changed is reached.

4. Press ENTER to select DATA. When DATA is selected, it will "blink".

5. Again, step through the DATA using VOL. +/- button until required DATA value has been selected.

6. Pressing ENTER will take you back to ADDRESS for further selection if necessary.

7. Repeat steps 3 to 6 until all data has been checked.

8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.

After the data input, set to the initializing of shipping.

9. Turn POWER on.

10.While holding down VOLUME button on front cabinet, press key 1 on remote control for more than 2 seconds.

11.After the finishing of the initializing of shipping, the unit will turn off automatically.

The unit will now have the correct DATA for the new MEMORY IC.

C-2

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ELECTRICAL ADJUSTMENTS

1.BEFORE MAKING ELECTRICAL

2. BASIC ADJUSTMENTS

ADJUSTMENTS

2-1: AGC VOLTAGE

Read and perform these adjustments when repairing the

circuits or replacing electrical parts or PCB assemblies.

1. Place the set with Aging Test for more than 15 minutes.

2. Receive the UHF (63 ± 1dB).

3. Connect the digital voltmeter between the TP002 and

the (GND) of TU001.

CAUTION

• Use an isolation transformer when performing any

service on this chassis.

• Before removing the anode cap, discharge electricity

because it contains high voltage.

• When removing a PCB or related component, after

unfastening or changing a wire, be sure to put the wire

back in its original position.

4. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (01) on the remote control to

select "RF AGC".

5. Press the VOL. UP/DOWN button on the remote control

until the digital voltmeter is 2.10 ± 0.05V.

2-2: CUT OFF

• When you exchange IC and Transistor for a heat sink,

apply the silicon grease (YG6260M) on the contact

section of the heat sink. Befor applying new silicon

grease, remove all the old silicon grease. (Old grease

may cause damages to the IC and Transistor.)

1. Place the set with Aging Test for more than 15 minutes.

2. Using the remote control, set the brightness and contrast

to normal position.

3. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (00) on the remote control to

select "CUT OFF".

Prepare the following measurement tools for electrical

adjustments.

4. Adjust the Screen Volume until a dim raster is obtained.

1. Oscilloscope

2. Digital Voltmeter

3. Pattern Generator

2-3: WHITE BALANCE

NOTE: Adjust after performing CUT OFF adjustment.

On-Screen Display Adjustment

1. Place the set with Aging Test for more than 10 minutes.

2. Receive the white 100% signal from the Pattern

Generator.

3. Using the remote control, set the brightness and contrast

to normal position.

4. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (04) on the remote control to

select "R CUT OFF".

1. In the condition of NO indication on the screen.

Press the VOL. DOWN button on the set and the

Channel button (9) on the remote control for more than

2 seconds to appear the adjustment mode on the

screen as shown in Fig. 1-1.

5. Using the VOL. UP/DOWN button on the remote control,

adjust the R CUT OFF.

6. Press the CH. UP/DOWN button on the remote control

to select the "R DRIVE", "G DRIVE", "G CUT OFF" or

"B DRIVE".

7. Using the VOL. UP/DOWN button on the remote control,

adjust the R DRIVE, G DRIVE, G CUT OFF or B DRIVE.

8. Perform the above adjustments 6 and 7 until the white

color is looked like a white.

35 H. POSI OSD 128

Fig. 1-1

2. Use the Channel UP/DOWN button or Channel button

(0-9) on the remote control to select the options shown

in Fig. 1-2.

3. Press the MENU button on the remote control to end

the adjustments.

2-4: FOCUS

1. Receive the monoscope pattern.

2. Turn the Focus Volume fully counterclockwise once.

3. Adjust the Focus Volume until picture is distinct.

NO. FUNCTION

2-5: CONSTANT VOLTAGE

CUT OFF

RF AGC

AGC GAIN

R DRIVE

TINT

SHARP

1. Place the set with Aging Test for more than 15 minutes.

2. Using the remote control, set the brightness and contrast

to normal position.

3. Connect the digital voltmeter to TP501.

4. Set condition is AV MODE without signal.

5. Adjust the VR501 until the digital voltmeter is 135 ± 0.5V.

CONT CENT

CONT MAX

CONT MIN

COLOR CENT

COLOR MAX

COLOR MIN

M R CUT OFF

M G CUT OFF

M B CUT OFF

CVBS OUT

APR THR

R CUT OFF

G DRIVE

G CUT OFF

B DRIVE

H POSI 50

V POSI 50

V POSI 60

V SIZE 50

V SIZE 60

VCO COASE

VCO FINE

2-6: VERTICAL LINEARITY

1. Receive the monoscope pattern.

2. Using the remote control, set the brightness and

contrast to normal position.

3. Adjust the VR420 until the SHIFT quantity of the OVER

SCAN on upside and downside becomes minimum.

BELL

BANDPASS

H POSI OSD

V POSI OSD

H POSI TXT

V POSI TXT

H POSI 60

BRIGHT CENT

BRIGHT MAX

BRIGHT MIN

Fig. 1-2

D-1

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ELECTRICAL ADJUSTMENTS

2-7: HORIZONTAL POSITION

2-11: COLOR CENT

1. Receive the monoscope pattern.

1. Receive the color bar pattern. (RF Input)

2. Using the remote control, set the brightness and

contrast to normal position.

3. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (08) on the remote control to

select "H POSI(50)".

4. Press the VOL. UP/DOWN button on the remote control

until the SHIFT quantity of the OVER SCAN on right

and left becomes minimum.

5. Receive the monoscope pattern of NTSC.

6. Using the remote control, set the brightness and

contrast to normal position.

7. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (39) on the remote control to

select "H POSI(60)".

8. Press the VOL. UP/DOWN button on the remote control

until the SHIFT quantity of the OVER SCAN on right

and left becomes minimum.

2. Connect the oscilloscope to TP023.

3. Using the remote control, set the brightness, contrast

and color to normal position.

4. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (25) on the remote control to

select "COLOR CENT".

5. Adjust the VOLTS RANGE VARIABLE knob of the

oscilloscope until the range between white 100% and

0% is set to 5 scales on the screen of the oscilloscope.

6. Press the VOL. UP/DOWN button on the remote

control until the red color level is adjusted to 85 ± 10%

for the white level. (Refer to Fig. 2-2)

7. Receive the color bar pattern. (Audio Video Input)

8. Press the AV button on the remote control to set the AV

mode. Then perform the above adjustments 2~6.

2-8: VERTICAL SIZE

1. Receive the monoscope pattern.

2. Using the remote control, set the brightness and

contrast to normal position.

100%

85%

3. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (11) on the remote control to

select "V SIZE(50)".

4. Press the VOL. UP/DOWN button on the remote control

until the SHIFT quantity of the OVER SCAN on upside

and downside becomes 8 ± 3%.

Fig. 2-2

5. Receive the monoscope pattern of NTSC.

6. Using the remote control, set the brightness and

contrast to normal position.

7. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (12) on the remote control to

select "V SIZE(60)".

8. Press the VOL. UP/DOWN button on the remote control

until the SHIFT quantity of the OVER SCAN on upside

and downside becomes 8 ± 3%.

2-12: VCO COASE/VCO FINE

1. Connect the oscillator (39.5MHz) to between the TP003

and the (GND) of TU001.

2. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (13) on the remote control to

select "VCO COASE".

3. Press the VOL. UP/DOWN button on the remote control

until the "+" appear on the screen.

4. Press the CH UP button once to set to "VCO FINE"

mode.

2-9: BRIGHT CENT

5. Press the VOL. UP/DOWN button on the remote control

to select the 4 step down point from the upper limit on

the "+".

1. Place the set with Aging Test for more than 15 minutes.

2. Receive the monoscope pattern. (RF Input)

3. Using the remote control, set the brightness and

contrast to normal position.

(Example: In case of the "+" point 30~41, select 37.)

4. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (17) on the remote control to

select "BRIGHT CENT".

5. Press the VOL. UP/DOWN button on the remote control

until the white 25% is starting to be visible.

2-13: VERTICAL POSITION

1. Receive the monoscope pattern.

2. Using the remote control, set the brightness and

contrast to normal position.

3. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (09) on the remote control to

select "V POSI(50)".

6. Receive the monoscope pattern. (Audio Video Input)

7. Press the AV button on the remote control to set to the

AV mode. Then perform the above adjustments 3~5.

4. Check if the step No. V. POSI is "08".

5. Adjust the VR401 until the horizontal line becomes fit

to notch of the shadow mask.

2-10: CONT CENT

1. Place the set with Aging Test for more than 15 minutes.

2. Activate the adjustment mode display of Fig. 1-1 and

press the channel button (22) on the remote control to

3. select "CONT CENT".

4. Press the VOL. UP/DOWN button on the remote control

until the contrast step No. becomes "30".

5. Press the AV button on the remote control to set the AV

mode. Then perform the above adjustments 1, 2.

D-2

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ELECTRICAL ADJUSTMENTS

2-14 : Confirmation of Fixed Value (Step No.)

Please check if the fixed values of the each adjustment

items are set correctly referring below.

NO. FUNCTION

02 AGC GAIN

04 R CUTOFF

06 G CUTOFF

07 B DRIVE

10 V POSI 50/60

18 BRIGHT MAX

19 BRIGHT MIN

20 TINT

RF AV

---

21 SHARP

23 CONT MAX

24 CONT MIN

26 COLOR MAX

27 COLOR MIN

30 MB CUTPOFF

31 CVBS OUT

32 APR THR

33 BELL

34 BANDPASS

35 H POSI OSD

36 V POSI OSD

37 H POSI TXT

38 V POSI TXT

128 ---

50 ---

122 ---

58 ---

D-3

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ELECTRICAL ADJUSTMENTS

3-3: STATIC CONVERGENCE

3. PURITY AND CONVERGENCE

ADJUSTMENTS

NOTE

Adjust after performing adjustments in section 3-2.

NOTE

1. Receive the crosshatch pattern from the color bar

generator.

2. Combine red and blue of the 3 color crosshatch pattern

on the center of the screen by adjusting the pair of

4 pole magnets.

1. Turn the unit on and let it warm up for at least 30

minutes before performing the following adjustments.

2. Place the CRT surface facing east or west to reduce the

terrestrial magnetism.

3. Turn ON the unit and demagnetize with a Degauss Coil.

3. Combine red/blue (magenta) and green by adjusting the

pair of 6 pole magnets.

3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)

1. Tighten the screw for the magnet. Refer to the adjusted

CRT for the position. (Refer to Fig. 3-1)

If the deflection yoke and magnet are in one body,

untighten the screw for the body.

2. Receive the green raster pattern from the color bar

generator.

3. Slide the deflection yoke until it touches the funnel

side of the CRT.

4. Adjust center of screen to green, with red and blue on the

sides, using the pair of purity magnets.

5. Switch the color bar generator from the green raster

pattern to the crosshatch pattern.

6. Combine red and blue of the 3 color crosshatch pattern

on the center of the screen by adjusting the pair of

4 pole magnets.

7. Combine red/blue (magenta) and green by adjusting the

pair of 6 pole magnets.

3-4: DYNAMIC CONVERGENCE

NOTE

Adjust after performing adjustments in section 3-3.

1. Adjust the differences around the screen by moving

the deflection yoke upward/downward and right/left.

(Refer to Fig. 3-2-a)

2. Insert three wedges between the deflection yoke and

CRT funnel to fix the deflection yoke.

(Refer to Fig. 3-2-b)

R G B

8. Adjust the crosshatch pattern to change to white

by repeating steps 6 and 7.

3-2: PURITY

UPWARD/DOWNWARD SLANT RIGHT/LEFT SLANT

NOTE

Fig. 3-2-a

Adjust after performing adjustments in section 3-1.

1. Receive the green raster pattern from color bar

generator.

2. Adjust the pair of purity magnets to center the

color on the screen.

Adjust the pair of purity magnets so the color at the

ends are equally wide.

WEDGE

3. Move the deflection yoke backward (to neck side)

slowly, and stop it at the position when the whole

screen is green.

4. Confirm red and blue colors.

5. Adjust the slant of the deflection yoke while watching the

screen, then tighten the fixing screw.

WEDGE

DEFLECTION YOKE

DEFLECTION YOKE SCREW

MAGNET SCREW

WEDGE POSITION

Fig. 3-2-b

PURITY MAGNETS

6 POLE MAGNETS

4 POLE MAGNETS

Fig. 3-1

D-4

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ELECTRICAL ADJUSTMENTS

4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

CD803

J701

CP101

CP803A

VR420

FB401

VR401

TU001

W812

CP401

CRT PCB

CRT

S501A

S801B

TP023

J801

CP806

CP803B

CP1001

MAIN PCB

SPEAKER

AC IN

D-5

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BLOCK DIAGRAM

J1001

HEADPHONE_JACK

TU001

IF AGC

CHROMA IC

IC201 STV2246C

SCL

SDA

IC1001 AN7511

CH UP

AUDIO_OUT

FM_OUT

RF_AGC_OUT

PIFIN2

Q201

SP1001

SPEAKER

CH DOWN

VOL UP

SOUND AMP

CF202

VIF PRE. AMP

CVBSIN1

SAW FILTER

MICON W/T.TEXT IC

IC101 OECF009A

INT_CVBS_OUT

XTAL1

PIFIN1

OSD_R

OSD_G

VOL DOWN

OSD_R 17

A_MUTE

OSD_G 16

X601

4.433619MHz

OS101

KEY IN

OSD_B

OSD_FB

OSD_BK

REMORT

MEMORY IC

IC199 S-24C04BFJ-TB

VERT 47

X1/VAMP/CHR_OUT

SCL

SCL 20

SDA 19

B.OUT

Q510, Q511

P.CON SW.

SDA

POWER

G.OUT 31

B_EXT/U_EXT

SCL

POWER FAIL

OSC IN

SDA

RESET IC

IC102 PST3231NR

H.OUT

X101

4 MHz

CVBSIN2

OSC_OUT

RESET

R.OUT

BLK_EXT

R_EXT/V_EXT

G_EXT/Y_EXT

EXT_AUDIO_IN 14

BCL/SAF 46

9V REG. IC

IC503 KIA7809API

V-SYNC 41

H-SYNC 40

Q802

STAND BY LED

RED OUT

Q801

Q803

Q506

D101

GREEN OUT

BLUE OUT

Q103

LED DRIVE

V801

CRT

P.FAIL

Q501

POWER

IC401 TDA8174A

V-DRIVE IC

Q402

H. DRIVE

Q401

H. OUTPUT

D501~D504

REG. 6V IC

IC502 KIA7806API

Heater

RECTIFIER

Q502

POWER

T501

J701

IC504 LTV-817M-VB

FEED BACK

FB401

Q507

L503

DEGAUSS COIL

FEED BACK

SWITCHING

L501

FBT

AC IN

F501

E-1

E-2

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PRINTED CIRCUIT BOARDS

MAIN/CRT (INSERTED PARTS)

SOLDER SIDE

J1001

L501

HS501

HS402

C504

C527

Q501

CD501

S501A

D504

Q401

W011

D101

S501B

FB401_1

C507

W068

C443

C437

C524

R511

C519

Q502

W072

C505

C516_1

D508

R501

R525

R523

R447

D501

D503

R502

D505

T501

TH501_1

C503

D410

D404

T401

W851

R421

W004

D414

VR501

C446

D405

R429

D528

C403

R802

Q507

R513

D604

CD803A

CP803A

IC503

B_SHORT

D516

C418

B504

R804

C422

R402

Q402

C634

W062

R806

D406

C522

R416

R403

Q803

Q802

C525

R410

R409

D514

D523

C514

R420

R406

Q801

R514

C417

R408

R703

W059

C515

C804_1

R813

D525

C414

R526

W037

W073

D709

D808

W036

Q511

R412

IC401

C408

W045

W067

CP806_1

D809

CD803B

D509

C508

R405

R647

W043

CP803B

C533

CP801

B1002

R213

C122

R126

W056

L102

C131_1

C629

W002

X101

D609

R107

C220

C210

W076

CF201

W078

L203

W013

W823

W055

W010

C602

W801

W031

D102

L204

TP002

TP003

R108

W074

R706

R707

L206

D601

C217

W034

CF204

HS101

W049

W042

W077

W075

C209

R122

IC201

C216

L207

L001

W020

C1007

C003

C002

W024

W023

D001

W018

CP001

W081

IC101

W022

W021

CP802A

C611

W017

W029

W014

L101

C1001

W058

C115

W079

W065

D607

D608

C610

CD802A

R646

L601

R422

X601

C1005_1

C613

IC1001

TU001

C1003

F-1

F-2

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PRINTED CIRCUIT BOARDS

MAIN/CRT (CHIP MOUNTED PARTS)

SOLDER SIDE

R141

R143

R1004

R606

R644

R645

R643

R602

R140

R1006

C1004

R142

R618

IC199

Q403

C609

R639

R007

R607

R115

C007_1

C1002

C001

IC102

R106

R105

R005

R004

R003

R121

C215

C201

Q615

R623

C121 C104

C102

Q616

R648

R006

R708

C112

Q605

R219

R625

C108

C109

R217

Q202

Q204

R719

R508

R109

R215

Q506

Q201

R214

Q103

R132

R515

Q510

R104

R103

R507

C506_1

R419

C806

R816

C703_1

C518

R522

C1009

F-3

F-4

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MICON/TUNER SCHEMATIC DIAGRAM

(MAIN PCB)

TU001

UE25-B58D

OS101

RPM7138-H5

ACCESSORY

VCO

TP003

R104

2.2K

R103

1.2K

R102

820

R101

390

BT001

R03(AB)2PXGPI

RED LED DRIVE

CP001

ANT001

TU-33AP

Q103

003P-2100

2SA1037AK

R132

560

4.9

3.1

BT002

R03(AB)2PXGPI

C122

TM101

RC-GE030

STAND BY

D101

SLR-342VCT32

2.4

16V 10 KA

AGC

TP002

TEST POINT

MICON W/T.TEXT IC

CP101

06JQ-ST

IC101

OECF009A

RESET IC

IC102

4.9

KEY_IN

REMORT

RESET

GND

PST3231NR

I2C SCL

I2C SDA

I2C OFF

RF AGC

4.9

R120

4.7K

4.9

POWER FAIL

FORTHD VCR 2

FORTHD VCR 1

EMERGENCY

OSC_IN

RESET

C140_1

R117

10K

R121

100

A MUTE

VCC

GND

220P

R151

4.7K

R122

VIDEO OUT

4.9

75 1/4W

STEREO RESET

C141_1 0.1

DEGAUSS

TU/RGB

C108

R152

4.7K

FROM/TO POWER

R138

1.9

2.3

22P CH

X101

4.7K 1/4W

100CT4R013

4MHz

P.CON+5V

TUNER_BT

P.FAIL

OSC_OUT

ON_TIMER

P4.6/PWM6

SECAM_VL_H

TUNER HI

H_CONT

PROTECT

AV2

(BBE-H)

(ATS)

1.6

0.2

4.8

AT+5V_AVDD

AT+5V_DVDD

GND

C109

R148

10K

4.9

22P CH

STANDBY LED

POWER

5.0

R125

10K

CSO/RESET0/P3.7

4.9

R133

TO SOUND AMP

A_MUTE

I2C_OFF

P3.5

R134

10K

R123

10K

R135

R144

R145

10K

P3.4

OSD_B

OSD_G

OSD_R

OSD_FB

SDA

TO DEFLECTION/CRT

PROTECT

0.7

0.2

R124

1.8K

AV1

10K

R140

R107

D102

1/4W

4.7

0.6

V_SYNC

H_SYNC

AVDD1

R116

10K

MTZJ5.1B

R141

R142

D108

FROM/TO CHROMA/SIF/VIF/21PIN

R146

R147

1SS133

4.9

2.0

C121

68P

VIDEO_OUT

RF_AGC

OSD_B

OSD_G

OSD_R

OSD_FB

SCL

R143

4.6

4.9

2.5

R128

PXFM

100 1/4W

R129

JTRSTO

SCL

100 1/4W

L101

GND

VDD

C114

C115

0.1

10uH 0305

SDA

6.3V 1000 YK

AGND

JTDO

CVBS_TXT

R114

C111

0.47

1.6

1.8

CVBS1

WSCF

VPP

4.7K

V_OUT

PROTECT

R115

R108

CVBS2

4.7K

270 1/4W

C101

C112

82P CH

4.7

4.9

FOR_VCR

JTMS

AVDD3

4.9

4.6

68P CH

4.9

1.6

4.9

AVDD2

C118_1

0.1

TEST0

MCFM

C105

0.6

R113

5.6K

CVBSO

TXCF

0.1

C106

0.022

4.8

R111

15K

2.1

JTCK

HS101

763WSA0087

L102

10uH 0305

PCB010

TMB557

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

:LES PIECES REPAREES PAR UN

ETANT

:SINCE THESE PARTS MARKED BY

ARE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

ATTENTION _{DANGEREUSES AN POINT DE VUE SECURITE}

CAUTION_{CRITICAL FOR SAFETY,USE ONES}

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

N’UTILISER QUE CELLS DECRITES

DANS LA NOMENCLATURE DES PIECES

DESCRIBED IN PARTS LIST ONLY

G-1

G-2

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CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAM

(MAIN PCB)

SIF BUFFER

Q204

5.0

3.2

3.9

2SC2412K

C629

16V 10 KA

W823

R208

C212_1

0.01

L204

18uH

7.0

0.8

7.9

C204

0.001

L206

VIF PRE.AMP

SAW FILTER

CF202_1

2.9

BUFFER

Q202

2SC2412K

Q201

1.5

0.27uH

KTC3881S-RTK

J1951M

2.2

IN IN

OUTOUT

R217

FROM POWER

VCO COIL

L207

3700005

P.CON+8V

GND

P.CON+5V

21PIN

J701

0350_9982_05

R702

3.3K

L702

10uH

C201

3P CH

R720

L103

10uH

100 1/4W

R714

1.7

R706

2.7

2.8

4.8

3.1

2.7

2.5

4.5

2.0

3.6

4.9

3.8

2.4

3.8

3.9

7.8

4.1

3.2

2.8

3.2

1.7

3.4

3.6

3.4

R703

1K 1/4W

10K 1/4W

R707

R715

1K 1/4W

R713

R708

R709

R221

BUFFER

Q605

B1002

2SC2412K

W4BRH3.5X6X1.0

7.8

1.5

4.5

4.9

5.0

4.2

5.2

2.0

2.8

2.4

2.2

0.2

4.1

4.2

4.8

4.5

1.7

2.6

4.4

4.6

5.4

5.0

8.3

TO SOUND AMP

AUDIO_OUT

D709

MTZJ5.1B

4.6

4.0

FROM/TO DEFLECTION/CRT

B.OUT

G.OUT

R.OUT

H_OUT

VAMP

ABCL

FROM/TO MICON/TUNER

8.2

ACL CANCEL

Q616

KRA102SRTK

8.2

RF_AGC

SDA

AFC

5.3

R644

2.7K

D604

11E1-EIC

V_OUT

SCL

FROM/TO MICON/TUNER

PROTECT

8.2

VIDEO_OUT

FOR_VCR

V_OUT

ACL CANCEL

Q615

KRC102SRTK

0.0

R647

560 1/2W

0.0

R648

330

CVBS_TXT

OSD_B

OSD_G

OSD_R

OSD_FB

PCB010

TMB557

CAUTION: DIGITAL TRANSISTOR

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

G-3

G-4

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SOUND AMP/FRONT AV SCHEMATIC DIAGRAM

(MAIN PCB)

8.2

3.5

3.4

CP1001

5.1

0.3

3.9

TID-X02P-B2

SPEAKER

R1011

BLACK

C1002

47P CH

RED

47K 1/4W

FROM CHROMA/SIF/VIF/21PIN

AUDIO_OUT

SP1001

SA08A05BWC

B1001

HEADPHONE_JACK

J1001

MSJ-035-12A_PC

W4BRH3.5X6X1.0

FROM POWER

GND

C1007

R1010

16V 10 KA

33 1/2W

C1003

16V 10 KA

R1004

68K

FROM DEFRECTION

SOUND+B

FROM MICON/TUNER

A_MUTE

PCB010

TMB557

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

:LES PIECES REPAREES PAR UN

ETANT

:SINCE THESE PARTS MARKED BY

ARE

ATTENTION _{DANGEREUSES AN POINT DE VUE SECURITE}

CAUTION_{CRITICAL FOR SAFETY,USE ONES}

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

N’UTILISER QUE CELLS DECRITES

DANS LA NOMENCLATURE DES PIECES

DESCRIBED IN PARTS LIST ONLY

G-5

G-6

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(MAIN PCB)

DEFLECTION/CRT SCHEMATIC DIAGRAM

CP802A

CP802B

B2013H02-6P

PROTECT

CUT OFF

GND

PROTECT

CUT OFF

GND

FROM/TO CHROMA/SIF/VIF/21PIN

R.OUT

G.OUT

B.OUT

VAMP

V_OUT

ABCL

R.OUT

G.OUT

B.OUT

R.OUT

G.OUT

B.OUT

V-DRIVE IC

IC401

TDA8174A

CP803A

CP803B

B2013H02-4P

GND

H_OUT

AFC

HEATER

180V

FROM/TO CRT

FROM/TO DEFLECTION

14.5 23.0

5.0

6.4

4.4

0.0

12.0 12.0

4.4

25.0 1.7

GREEN OUT

Q801

KTC3207

RED OUT

Q802

KTC3207

BLUE OUT

Q803

KTC3207

3.2

100.6 2.7

98.4

2.7

95.4 2.7

D403

11E1-EIC

CP801

003P-2100

CD801

SM1573-001

FROM MICOM/TUNER

PROTECT

2.2

0.0

R406

R420

0.0

PROTEC

Q403

KRC102SRTK

6.8K 1/4W

10K 1/4W

(to CP001)

V801

A34JXV70X53N45

(CPJ370BVBK1U-TC)

HS401

763WSAA013

CP401

A1561WV2-A5P

T401

ETH09K14BZ

C437

PMS

250V 0.39

L401

C423

R447

250V 2.2 MHE 4.7mH 0909

68 1/2W

H.OUTPUT

Q401

27.0

ANODE

TT2140LS-YBC11

130

0.3

FROM POWER

H.DRIVE

Q402

2SC1627_Y

HS402

763WSA0017

P.CON+8V

GND

H.DRV+B

B_SHORT

FOCUS

CP806_1

SCREEN

TO SOUND AMP/FRONT AV

SOUND+B

SCREEN

96.4

6.4

FB401_1

FNI-14B002

25.2

131.7

COL

J801

ISMS01S

101.6

VIDEO

135

99.6

B+

GND

AFC

5.6

ABL

R411_2

150 2W

D407

6.3

GND

HEATER

11E1-EIC

PCB110

TCB416

16.8

E12

4.9

E25

GND

CAUTION: DIGITAL TRANSISTOR

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

:LES PIECES REPAREES PAR UN

ETANT

ATTENTION _{DANGEREUSES AN POINT DE VUE SECURITE}

R418_2

D404

R445

220K

N’UTILISER QUE CELLS DECRITES

DANS LA NOMENCLATURE DES PIECES

6.8 3W

AU02A-EIC

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

1/4W

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

PCB010

TMB557

NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.

THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP

IS NON POLAR ONE.

:SINCE THESE PARTS MARKED BY

ARE

CAUTION_{CRITICAL FOR SAFETY,USE ONES}

DESCRIBED IN PARTS LIST ONLY

G-7

G-8

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POWER SCHEMATIC DIAGRAM

(MAIN PCB)

TO SOUND AMP/FRONT AV

GND

TO DEFLECTION/CRT

C517

2KV 0.001

D510

P.CON+8V

W812

RU2AM-EIC

H.DRV+B

TH501_1

B59104-T80-B10

T501

8129110H

W851

REG.9V IC

IC503

KIA78R09API

10 NC

R503

DEGAUSS COIL

L503

D503

D501

258.8

TO CHROMA/SIF/VIF/21PIN

RM11C-EIC

0.22 1W

8R140018

RM11C-EIC

GND

270

CP502

A1561WV2-2P

12 NC

11.2

8.0

5.0

P.CON+5V

P.CON+8V

163.9

D517

11E1-EIC

COIL LINE FILTER

L501

0R7A223F24Y

B501

237.7

D513

21DQ09N

W4BRH3.5X6X1.0X2

FROM/TO MICON/TUNER

9.7

D504

D502

RM11C-EIC

TUNER_BT

GND

45.9

13.06

C533

D522

P.FAIL

19.1

16V10 KA

AC230-240V_50Hz

CD501

4.9

18 NC

P.CON+5V

AT+5V_DVDD

AT+5V_AVDD

POWER

D525

MTZJ12B

MTZJ18B

D511

R526

R507

2.2K

P.FAIL

Q506

06444801

1N4937 100 1/4W

4.2

2SA1037AK

S501A

BLUE

R508

REG.6V IC

10K

4.9

C526_1

BROWN

BLUE

R501

IC502

KIA7806API

0.0033

S501B

BROWN

1.5M 1/2W

234.7

F501

6.7

50T040H

T4A_L_250V

NC NC

R502

P.CON SW

Q511

KTA1281_Y

C516_1

POWER

Q501

2SK2647-01MR

0.3

R525

0.047 MMTV 220 1W

FH501

EYF-52BC

FH502

8.0

6.0

2.2K

1/4W

D516

5.1

5.0

EYF-52BC

SW501

4.4

21DQ09N

ESB92S22B

R515

10K

C519

C518

0.01

L502

W5T29X7.5X19

50V 1 KA

D509

11E1-EIC

0.1

4.7

P.CON SW

Q510

KRC103SRTK0

D524

HS502

763WAA0186

R532

D523

1SS133

D518

MTZJ3.6B

R512

12.3

0.3

6.7

9.1 470 1/4W

8.1

1SS133

POWER

Q502

0.3

KTC3203_Y

HS501

FEED BACK

IC504

LTV-817M-VB

763WAA0162

FEED BACK

SWITCHING

Q507

7.7

5.6

KTC3198

6.2

R519

100

PCB010

TMB557

CAUTION: DIGITAL TRANSISTOR

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

:LES PIECES REPAREES PAR UN

ETANT

:SINCE THESE PARTS MARKED BY

ARE

ATTENTION _{DANGEREUSES AN POINT DE VUE SECURITE}

CAUTION_{CRITICAL FOR SAFETY,USE ONES}

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

N’UTILISER QUE CELLS DECRITES

DANS LA NOMENCLATURE DES PIECES

DESCRIBED IN PARTS LIST ONLY

G-9

G-10

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WAVEFORMS

MICON/TUNER

CHROMA/SIF/VIF/21PIN

50µs

20µs

0.5µs

100mV

0.50V

1.00V

10ms

1.00V

50µs

100mV

2ms

200mV

20µs

50µs

1.00V

0.50V

0.2ms

1.00V

20µs

1.00V

20µs

1.00V

50µs

100mV

0.2ms

1.00V

20µs

100mV

NOTE: The following waveforms were measured at the point of the corresponding

balloon number in the schematic diagram.

H-1

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WAVEFORMS

10ms

10.0V

20µs

1.00V

10ms

1.00V

20µs

100mV

200mV

10.0V

SOUND AMP/FRONT AV

500us

20µs

500mV

1.00V

5.0V

DEFLECTION/CRT

20µs

1.00V

2µs

200V

10ms

1.00V

20µs

1.00V

10ms

10.0V

20µs

50V

NOTE: The following waveforms were measured at the point of the corresponding

balloon number in the schematic diagram.

H-2

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WAVEFORMS

20µs

50V

20µs

50V

NOTE: The following waveforms were measured at the point of the corresponding

balloon number in the schematic diagram.

H-3

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MECHANICAL EXPLODED VIEW

106

206

109

110

201

206

207

102

110

J801

PCB110

207

206

108

(CRT PCB ASS'Y)

L503

207

105

FB401

104

207

V801

TU001

203

204

103

107

205

201

PCB010

(MAIN PCB ASS'Y)

101E

201

202

101G

101F

101C

201

101D

101B

SP1001

101A

101

I-1

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MECHANICAL REPLACEMENT PARTS LIST

REF. NO. PART NO.

DESCRIPTION

101

A3M421I720 CABINET,FRONT ASSY

101A

101B

101C

101D

101E

101F

101G

701WPJC340 CABINET,FRONT

713WPAA048 GUIDE,REMOCON

713WPAA111 GLASS LED

735WPA0396 SPEAKER,HOLDER

735WPBA808 BUTTON,FRAME

8995034000 CORD CLIP UL CO.

725000A063 SHEET,PC

102

103

104

105

106

107

108

109

A3M421I740 CABINET,BACK ASS'Y

752WSAA006 PLATE,SHIELD

752WSAA008 SHIELD,CASE

752WSAA013 SHIELD,LID

722575A004 SHEET,RATING

735WPBA809 BUTTON,POWER

741WUA0019 SPRING,EARTH

800WQ0A029 FELT,SHEET

10x150 T=0.5

110

800WQ00032 SHEET

18x165xT0.5

201

202

203

204

205

206

207

8110630A04 SCREW,TAP TITE(P)

8110630604 SCREW,TAP TITE(P)

8107630804 SCREW,TAP TITE(S)

8109I30804 SCREW,TAP TITE(B)

8109630802 SCREW,TAP TITE(B)

8117540A64 SCREW,TAPPING(B0)

8121J50B54 SCREW,TAP TITE(P)

BRAZIER

WH7

BRAZIER

TRUSS

GW20

3x10

3x6

3x8

4x16

5x28

---

792UHAA042 PACKAGE,TOP

792UHAA043 PACKAGE,BOTTOM

793UCDB170 GIFT BOX

J3M42101A INSTRUCTION BOOK

J3M42107A QUICK SET-UP SHEET

JB5XD200

POLYBAG,INSTRUCTION(RED CAUTION)

A3M421I975 INSTRUCTION BOOK KIT

J1-1

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ELECTRICAL REPLACEMENT PARTS LIST

REF. NO. PART NO.

DESCRIPTION

RESISTORS

REF. NO. PART NO.

DESCRIPTION

ICS

R411

R418

R424

R429

R447

R501

R502

R503

R516

R517

R803

R805

R807

R3X28A151J R.METAL OXIDE

R3X28B6R8J R,METAL OXIDE

R3X181181J R,METAL OXIDE

R635815R6J R,FUSE

R635U2680J R,FUSE

R002T2155J RC

R3X181221J R,METAL OXIDE

R63581R22J R,FUSE

R3X181010J R,METAL OXIDE

R002T4155J RC

R3X181153J R,METAL OXIDE

CAPACITORS

E5EZF3222M CE

P4J7F3394J CMPP

P4N8FJ822H CMPP

P2122B104M CMP

P2122B224M CMP

C0JBB0713K CC

E52DHH820M CE

C03L0R713K CC

E62NFB101M CE

CD39B0MQ2K CC

CD39E0MH3M CC

CD39E0M13M CC

C0JBB0713K CC

DIODES

D97U03301B DIODE,ZENER

0021721150 LED

D97U05R11B DIODE,ZENER

D1VT001330 DIODE,SILICON

D2WT011E10 DIODE SILICON

D2WTAU02A0 DIODE SILICON

D2WT011E10 DIODE SILICON

D2WTAU02A0 DIODE SILICON

D2WT011E10 DIODE SILICON

D2WTRM11C0 DIODE SILICON

D1VT001330 DIODE,SILICON

D97U01801B DIODE,ZENER

D2WT011E10 DIODE SILICON

D2WXRU2AM0 DIODE SILICON

D2WXN49370 DIODE SILICON

D2WXSB1400 DIODE SCHOTTKY

D28T21DQN9 DIODE SCHOTTKY

D1VT001330 DIODE,SILICON

D2WXSB1400 DIODE SCHOTTKY

D28T21DQN9 DIODE SCHOTTKY

D2WT011E10 DIODE SILICON

D1VT001330 DIODE,SILICON

D97U01801B DIODE,ZENER

D1VT001330 DIODE,SILICON

D97U03R61B DIODE,ZENER

D97U01201B DIODE,ZENER

D97U05R61B DIODE,ZENER

D1VT001330 DIODE,SILICON

D2WT011E10 DIODE SILICON

D97U06R81B DIODE,ZENER

D97U05R61B DIODE,ZENER

D97U05R11B DIODE,ZENER

D1VT001330 DIODE,SILICON

150 OHM 2W

6.8 OHM 3W

180 OHM 1W

5.6 OHM 1W

68 OHM 1/2W

1.5M OHM 1/2W

220 OHM 1W

0.22 OHM 1W

IC101

IC102

IC199

IC201

IC401

IC502

IC503

IC504

IC1001

I5PD0F009A IC

OECF009A

I9UF032310 IC

A3M401M015 IC

I0WDE246C0 IC

I0WTD81740 IC

I1KA97806A IC

I1KA98R09A IC

PST3231NR

S-24C04BFJ-TB

STV2246C

TDA8174A

KIA7806API

KIA78R09API

LTV-817M-VB

AN7511

0002E00610 PHOTO COUPLER

I01DP75110 IC

OHM 1W

1.5M OHM 1/4W

15K OHM 1W

TRANSISTORS

Q103

Q201

Q202

Q204

Q401

Q402

Q403

Q501

Q502

Q506

Q507

Q510

Q511

Q605

Q615

Q616

Q801

Q802

Q803

T6YJ1037K0 TRANSISTOR,SILICON

T8AA03881S TRANSISTOR SILICON

T8YJ2412K0 TRANSISTOR SILICON

TD3Q021400 TRANSISTOR SILICON

TC5T01627Y TRANSISTOR SILICON

TNAAB05003 COMPOUND TRANSISTOR

T410K26470 FET

TCAT032034 TRANSISTOR, SILICON

T6YJ1037K0 TRANSISTOR,SILICON

TCATC31980 TRANSISTOR,SILICON

TNAAC05002 COMPOUND TRANSISTOR

TAAT01281Y TRANSISTOR SILICON

T8YJ2412K0 TRANSISTOR SILICON

TNAAB05003 COMPOUND TRANSISTOR

TPAAB05001 COMPOUND TRANSISTOR

TCAT032070 TRANSISTOR SILICON

COILS &TRANSFORMERS

02167F100J COIL

0216A6100K COIL

02167F3R3J COIL

0216A61R5K COIL

0216A6180K COIL

0216A6R27M COIL

033700005R COIL,VIDEO IFT

021679472K COIL

2SA1037AKT146R,S

KTC3881S-RTK

2SC2412KT146 R,S

TT2140LS-YBC11

2SC1627_Y(TPE2)

KRC102SRTK

2SK2647-01MR

KTC3203_Y-AT

2SA1037AKT146R,S

KTC3198-AT(Y,GR)

KRC103SRTK

KTA1281_Y

2SC2412KT146 R,S

KRC102SRTK

KRA102SRTK

KTC3207-AT

C418

C437

C443

C501

C502

C503

C504

C505

C507

C517

C521

C527

C528

C532

C819

2200 UF 25V

0.39 UF 250V PMS

0.0082UF 1.25KV

0.1 UF 275V ECQUL

0.22 UF 275V ECQUL

0.001 UF 2KV B

82 UF 400V

0.001 UF 2KV R

100 UF 160V

470 PF 250V

0.0022UF 250V

0.001 UF 250V

KTC3207-AT

0.001 UF 2KV B

D001

D101

D102

D108

D403

D404

D405

D406

D407

D410

D414

D501

D502

D503

D504

D505

D507

D508

D509

D510

D511

D512

D513

D514

D515

D516

D517

D518

D521

D522

D523

D524

D525

D528

D601

D602

D603

D604

D606

D607

D608

D609

D709

D807

D808

D809

MTZJ33B T-77

SLR-342VCT32

MTZJ5.1B T-77

1SS133T-77

11E1-EIC

AU02A-EIC

11E1-EIC

L001

L101

L102

L103

L202

L203

L204

L206

L207

L401

L501

L502

L503

L601

L702

L703

T401

T501

10 UH

3.3 UH

1.5 UH

18 UH

0.27 UH

3700005

4.7 MH

0R7A223F24Y

W5T29X7.5X19

8R140018

10 UH

AU02A-EIC

11E1-EIC

029T000094 COIL,LINE FILTER

02AHB9A972 CORE,FERRITE

028R140018 COIL,DEGAUSS

02167F100J COIL

0216A6100K COIL

045009003J TRANS,HORIZONTAL DRIVE ETH09K14BZ

048129110H TRANSFORMER,SWITCHING 8129110H

JACKS

063G100042 SOCKET,21PIN

066F120018 SOCKET,CATHODE RAY TUBE ISMS01S

060J121014 JACK,RCA,3.5 MSJ-035-12A_PC

RM11C-EIC

1SS133T-77

MTZJ18B T-77

11E1-EIC

RU2AM-EIC

1N4937

SB140-EIC

21DQ09N-TA2B1

1SS133T-77

SB140-EIC

21DQ09N-TA2B1

11E1-EIC

1SS133T-77

MTZJ18B T-77

1SS133T-77

MTZJ3.6B T-77

MTZJ12B T-77

MTZJ5.6B T-77

1SS133T-77

11E1-EIC

MTZJ6.8B T-77

MTZJ5.6B T-77

MTZJ5.1B T-77

1SS133T-77

10 UH

J701

J801

J1001

0350_9982_05

SWITCHES

SW101

SW102

SW103

SW104

SW501

0504101T34 SWITCH,TACT

0530105019 SWITCH

EVQ21505R

ESB92S22B

VARIABLE RESISTORS

VR401

VR420

VR501

V1163H3BTC VOLUME,SEMI FIXED

V1163Q2BTC VOLUME,SEMI FIXED

V116313BTC VOLUME,SEMI FIXED

EVNCYAA03BE3

EVNCYAA03BQ2

EVNCYAA03B13

P.C.BOARD ASSEMBLIES

PCB010 A3M421I010K PCB ASS'Y

PCB110 A3M420I110K PCB ASS'Y

TMB557A

TCB416A

MISCELLANEOUS

ANT001

B501

B504

125C500017 ANTENNA,LOOP

TU-33AP

024HT03563 CORE,BEADS

024HT03553 CORE,BEADS

024HT03564 CORE,BEADS

1412004013 BATTERY,MANGAN

1206444801 CORD AC BUSH

1278140030 BRAIDED WIRE

WDL6028038 FLAT CABLE

WBL6026038 FLAT CABLE

W4BRH3.5X6X1.0X2

W5RH3.5X5X1.0

W4BRH3.5X6X1.0

R03(AB)2PXGPI

6444801

SM1573-001

AWG26 6C BLACK 280MM

AWG26 4C BLACK 260MM

B1001

B1002

BT001

BT002

CD501

CD801

CD802

CD803

J2-1

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ELECTRICAL REPLACEMENT PARTS LIST

REF. NO. PART NO.

DESCRIPTION

MISCELLANEOUS

1012T6R014 FILTER,CERAMIC TRAP

102E239R5B FILTER SAW

1012T04101 FILTER,CERAMIC TRAP

CF201

CF202

CF204

CP001

CP101

CP401

CP502

CP801

CP1001

CP802A

CP802B

CP803A

CP803B

EL002

F501

TPSRA6M00B00-A0

J1951M

MKT41.5MA110P

069W01001A CONNECTOR PCB SIDE 003P-2100

069X160379 CONNECTOR PCB SIDE 06JQ-ST

069S450089 CONNECTOR PCB SIDE A1561WV2-A5P

069S420110 CONNECTOR PCB SIDE A1561WV2-2P

069W01001A CONNECTOR PCB SIDE 003P-2100

069W120019 CONNECTOR PCB SIDE TID-X02P-B2

067U006049 WIRE HOLDER

067U004029 WIRE HOLDER

124120301A EYE LET

B2013H02-6P

B2013H02-4P

XRY20X30BD

50T040H

080NT04004 FUSE

FB401

FH501

FH502

OS101

SP1001

TH501

TM101

TU001

V801

043214039F TRANSFORMER,FLYBACK FNI-14B002

06710T0006 HOLDER,FUSE

0773071001 REMOTE RECEIVER

070C132019 SPEAKER

D8E080B100 DEGAUSS ELEMENT

076N0GE030 TRANSMITTER

0144R07025 TUNER,UHF

098Y1404B9 CRT W/DY

EYF-52BC

RPM7138-H5

SA08A05BWC

B59104-T80-B10

RC-GE030

UE25-B58D

A34JXV70X53N45

HC-49/U-S

X101

100CT4R013 CRYSTAL

X601

100CT4R408 CRYSTAL

HC-49/U

RESISTOR

RC................... CARBON RESISTOR

CAPACITORS

CC................... CERAMIC CAPACITOR

CE................... ALUMI ELECTROLYTIC CAPACITOR

CP................... POLYESTER CAPACITOR

CPP.................. POLYPROPYLENE CAPACITOR

CPL.................. PLASTIC CAPACITOR

CMP................... METAL POLYESTER CAPACITOR

CMPL................ METAL PLASTIC CAPACITOR

CMPP................ METAL POLYPROPYLENE CAPACITOR

J2-2

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M3M4-21I

U353551

SPEC.NO.

O/R NO.