Daewoo CRT Television CN 001M User Manual

S/M No.:TCN001MEF0

Service Manual

Color Television

CHASSIS : CN-001M

Model

DTQ-14P2/P3FCM

DTQ-14P2/V1FCWM/P2SCM

DTQ-14V1/V5FCM/V1/V4SCM

U.S.A

CANADA

(AC120V)

DTQ-14V5FCNM/15U5SCM

DTQ-14V6FCBM/FCPM/FBBM/FPPM

DTQ-14J4FCGM/FCCM

DTQ-20V1/V4/V5FCM

DTQ-20V1/V4SCM

DTQ-20P2/P3FCM/P2SCM

DTQ-14V6NBM/NPM

DTQ-14V1/V3/V5FSM

DTQ-14V1/V3/V4/V5/V8/V9SSM

Middle America

DTQ-14U1FSM/SSM/20U1FSM/SSM

(AC 110V)

DTQ-20P2SSM/15U5FSM

DTQ-20V1/V3/V4FSM

DTQ-20V1/V3/V4/V8/V9SSM

DTQ-14V1/V4/V5FSPM

DTQ-14V1/V4/V5/U1SSPM

Chile, Peru, Philippines

(AC220V)

DTQ-14V6NBPM/NPPM

DTQ-20V1/V4FSPM

DTQ-20V1/V3/V4/U1SSPM

DTQ-15U5SSPM

Dominica

(AC60~180)

Korea, USA, Japen(AC90~250V)

DTQ-14V1/V4SSFM

DTQ-20V1/V4SSFM

DTQ-14V4/20V4FCFM

ꢀ

Caution

: In this Manual, some parts can be changed for improving, their

performance without notice in the parts list. So, if you need the

latest parts information,please refer to PPL(Parts Price List) in

Service Information Center (http://svc.dwe.co.kr).

DAEWOO ELECTRONICS CO., LTD

: //svc.dwe.co.kr

May. 2002

http

PRODUCT SAFETY SERVICING GUIDELINES FOR AUDIO - VIDEO PRODUCTS

CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY.

NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFAC-

TURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID

THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANT RESULT-

ING PROPERTY DAMAGE OR USER INJURY.

SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOR-

OUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND

SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF

POTENTIAL HAZARDS AND INJURY TO THE USER.

SUBJECT : X-RADIATION

1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSON-

NEL COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL

SOURCE OF X-RAYS IN CURRENT T.V. RECEIVERS IS THE PICTURE TUBE.

HOWEVER, THIS TUBE DOES NOT EMIT X-RAYS WHEN THE HIGH VOLT-

AGE IS AT THE FACTORY SPECIFIED LEVEL. THE PROPER VALUE IS

GIVEN IN THE APPLICABLE SCHEMATIC. OPERATION AT HIGHER VOLT-

AGES MAY CAUSE A FAILURE OF THE PICTURE TUBE OR HIGH VOLTAGE

SUPPLY AND UNDER CERTAIN CIRCUMSTANCES, AMY PRODUCE RADIA-

TION IN EXCESS OF DESIRABLE LEVELS.

WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION

FROM A.C. LINE SHOCK.

2. ONLY FACTORY SPECIFIED C.R.T ANODE CONNECTORS MUST BE USED.

DEGAUSSING SHIELDS ALSO SERVE AS X-RAY SHIELD IN COLOR SETS.

ALWAYS RE-INSTALL THEM.

SAFETY CHECKS

AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED, A CHECK

SHOULD BE MADE OF THE FOLLOWING:

3. IT IS ESSENTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN ACCU-

RATE AND RELIABLE HIGH VOLTAGE METER. THE CALIBRATION OF THE

METER SHOULD BE CHECKED PERIODICALLY AGAINST A REFERENCE

STANDARD. SUCH AS THE ONE AVAILABLE AT YOUR DISTRIBUTOR.

4. WHEN THE HIGH VOLTAGE CIRCUITRY IS OPERATING PROPERLY THERE

IS NO POSSIBILITY OF AN X-RADIATION PROBLEM. EVERY TIME A COLOR

CHASSIS IS SERVICED, THE BRIGHTNESS SHOULD BE RUN UP AND

DOWN WHILE MONITORING THE HIGH VOLTAGE WITH A METER TO BE

CERTAIN THAT THE HIGH VOLTAGE DOES NOT EXCEED THE SPECIFIED

VALUE AND THAT IT IS REGULATING CORRECTLY. WE SUGGEST THAT

YOU AND YOUR SERVICE ORGANIZATION REVIEW TEST PROCEDURES

SO THAT VOLTAGE REGULATION IS ALWAYS CHECKED AS A STANDARD

SERVICING PROCEDURE, AND THAT THE HIGH VOLTAGE READING BE

RECORDED ON EACH CUSTOMER’S INVOICE.

5. WHEN TROUBLESHOOTING AND MAKING TEST MEASUREMENTS IN A

PRODUCT WITH A PROBLEM OF EXCESSIVE HIGH VOLTAGE, AVOID

BEING UNNECESSARILY CLOSE TO THE PICTURE TUBE AND THE HIGH

VOLTAGE SUPPLY. DO NOT OPERATE THE PRODUCT LONGER THAN IS

NECESSARY TO LOCATE THE CAUSE OF EXCESSIVE VOLTAGE.

6. REFER TO HV, B+ AND SHUTDOWN ADJUSTMENT PROCEDURES

DESCRIBED IN THE APPROPRIATE SCHEMATIC AND DIAGRAMS (WHERE

USED).

SUBJECT:FIRE & SHOCK HAZARD

1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN SUCH A WAY AS

TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS. THIS IS

ESPECIALLY IMPORTANT ON THOSE MODULES WHICH ARE TRANS-

PORTED TO AND FROM THE REPAIR SHOP.

2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES SUCH AS

INSULATORS, BARRIERS, COVERS, SHIELDS, STRAIN RELIEFS, POWER

SUPPLY CORDS, AND OTHER HARDWARE HAVE BEEN REINSTALLED PER

ORIGINAL DESIGN. BE SURE, THAT THE SAFETY PURPOSE OF THE

POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.

3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE COLD SOL-

DER JOINTS, SOLDER SPLASHES OF SHARP SOLDER POINTS. BE CER-

TAIN TO REMOVE ALL LOOSE FOREIGN PARTICLES.

4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR DETERIORATION TO

PARTS AND COMPONENTS, FOR FRAYED LEADS, DAMAGED INSULATION

(INCLUDING A.C. CORD), AND REPLACE IF NECESSARY. FOLLOW ORIGI-

NAL LAYOUT, LEAD LENGTH AND DRESS.

5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING TUBE OR A

RESISTOR RATED AT 1 WATT OR MORE. LEAD TENSION AROUND PRO-

TRUDING METAL SURFACES MUST BE AVOIDED.

6. ALL CRITICAL COMPONENTS SUCH AS FUSES, FLAMEPROOF RESISTOR,

CAPACITORS, ETC. MUST BE REPLACED WITH EXACT FACTORY TYPES.

DO NOT USE REPLACEMENT COMPONENTS OTHER THAN THOSE SPECI-

FIED OR MAKE UNRECOMMENDED CIRCUIT MODIFICATIONS.

SUBJECT : IMPLOSION

1. ALL DIRECT VIEWED PICTURE TUBES ARE EQUIPPED WITH AN INTEGRA

IMPLOSION PROTECTION SYSTEM. BUT CARE SHOULD BE TAKEN TO

AVOID DAMAGE DURING INSTALLATION. AVOID SCRATCHING THE

TUBE. OF SCRATCHED REPLACE IT.

7. AFTER RE-ASSEMBLY OF THE STE ALWAYS PERFORM AN A.C. LEAKAGE

TEST ON ALL EXPOSED METALLIC PARTS OF THE CABINET. (THE CHAN-

NEL SELECTOR KNOB, ANTENNA TERMINALS, HANDLE AND SCREWS) TO

BE SURE THE SET IS SAFE TO OPERATE WITHOUT DANGER OF ELECTRI-

CAL SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER DURING

THIS TEST USE AN A.C. VOLTMETER, HAVING 5000 OHMS PER VOLT OR

MORE SENSITIVITY, IN THE FOLLOWING MANNER : CONNECT A 1500 OHM

10 WATT RESISTOR, PARALLELED BY A .15 MFD. 150V A.C. TYPE CAPACI-

TOR BETWEEN A KNOWN GOOD EARTH GROUND (WATER POPE, CON-

DUIT, ETC.) AND THE EXPOSED METALLIC PARTS, ONE AT A TIME.

MEASURE THE A.C. VOLTAGE ACROSS THE COMBINATION OF 1500 OHM

RESISTOR AND .15 MFD CAPACITOR. REVERSE THE A.C. PLUG AND

REPEAT A.C. VOLTAGE MEASUREMENTS FOR EACH EXPOSED METALLIC

PART. VOLTAGE MEASURED MUST NOT EXCEED .75 VOLTS R.M.S THIS

CORRESPONDS TO 0.5 MILLIAMP A.C. NAY VALUE EXCEEDING THIS LIMIT

CONSTITUTES A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED

IMMEDIATELY.

2. USE ONLY RECOMMENDED FACTORY REPLACEMENT TUBES.

SUBJECT : TIPS ON PROPER INSTALLATION

1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS, CUBBYHOLE OR

CLOSELY FITTING SHELF SPACE, OVER OR CLOSE TO HEAT DUCT, OR IN

THE PATH OF HEATED AIR FLOW.

2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO

INSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIATORS

WHERE STEAM LEAKAGE IS A FACTOR, ETC.

3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING.

THE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE

SCARVES OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILA-

TION.

4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMERCIAL

MOUNTING KIT, MUST FOLLOW THE FACTORY APPROVED MOUNTING

INSTRUCTIONS. A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST

RETAIN ITS ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN SPAC-

ERS)TO PROVIDE ADEQUATE AIR FLOW ACROSS THE BOTTOM, BOLTS

OR SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR

WIRING. PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.

5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON

SLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS

PROPERLY SECURED.

A.C. VOLTMETER

0.15 uF

GOOD EARTH GROUND

SUCH AS THE WATER

PIPE, CONDUIT, ETC.

PLACE THIS PROBE

ON EACH EXPOSED

METAL PART

1500

OHM

10WATT

6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS MOUNT-

ING TO THE CART. CAUTION THE CUSTOMER ON THE HAZARDS OF TRY-

ING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS OR

DEEP PILE CARPETS.

7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH

HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES. INC. FOR

USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR

GENERICALLY APPROVED FOR USE WITH T.V.S OF THE SAME OR

LARGER SCREEN SIZE.

SUBJECT : GRAPHIC SYMBOLS

THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL,

WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED

TO ALERT THE SERVICE PERSONNEL TO THE PRES-

ENCE OF UNINSULATED “DANGEROUS VOLTAGE”

THAT MAY BE OF SUFFICIENT MAGNITUDE TO CON-

STITUTE A RISK OF ELECTRIC SHOCK.

8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS,

EXPLAIN THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE

OUTLET CAN LEAD TO DISASTROUS CONSEQUENCES TO HOME AND

FAMILY.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL

TRIANGLE IS INTENDED TO ALERT THE SERVICE

PERSONNEL TO THE PRESENCE OF IMPORTANT

SAFETY INFORMATION ON SERVICE LITERATURE.

PRODUCT SAFETY SERVICING GUIDELINES FOR COLOR TELEVISION RECEIVERS

CAUTION : Do not attempt to modify this product in any way. Unau-

thorized modifications will not only void the warranty, but may lead to

your being liable for any resulting property damage or user injury.

Service work should be performed only after you are thoroughly

familiar with all of the following safety checks and servicing guide-

lines. To do otherwise, increases the risk of potential hazards and

injury to the user.

GRAPHIC SYMBOLS :

The lightning flash with arrowhead symbol,

within an equilateral triangle, is intended to alert

the service personnel to the presence of uninsu-

lated “dangerous voltage” that may be of suffi-

cienty magnitude to constitute a risk of electric

shock.

SAFETY CHECKS

The exclamation point within an equilateral tri-

angle is intended to alert the service personnel

to the presence of important safety information

in service literature.

After the original service problem has been corrected, a check should

be made of the following:

SUBJECT : FIRE & SHOCK HAZARD

Fuse symbol is printed on pcb adjacent to the

fuse, with “RISK OF FIRE REPLACE FUSE AS

MARKED”. The symbol is explained in the ser-

vice manual with the following wording or equiv-

alent.

1. Be sure that all components are positioned in such a way as to

avoid possibility of adjacent component shorts. This is especially

important on those chassis which are transported to and from the

repair shop.

2. Never release a repair unless all protective devices such as insula-

tors, barriers, covers, shields, strain reliefs, and other hardware

have been reinstalled per original design.

“CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE

HAZARD, REPLACE ONLY WITH SAME TYPE (4A, 125V)” and

“

ATTENTION: AFIN D’ASSU UNE PROTECTION PERMANENTE

3. Soldering must be inspected to discover possible cold solder joints,

frayed leads, damaged insulation (including A.C. cord), solder

splashes or sharp solder points. Be certain to remove all loose for-

eign particals.

CONTRE LES RISQUES D’INCENDIE, REMPLACER UNIQUE-

MENT PAR UN FUSIBLE DE MEME TYPE ET DE ”4A, 125V”.

SUBJECT : X-RADIATION

4. Check for physical evidence of damage or deterioration to parts

and components, and replace if necessary follow original layout,

lead length and dress.

1. Be sure procedures and instructions to all service personnel cover

the subject of X-rays in current T.V. receivers is the picture tube.

However, this tube does not emit X-rays when the high voltage is

at the factory specified level. The proper value is given in the appli-

cable schematic. Operation at higher voltages may cause a failure

of the picture tube or high voltage supply and, under certain cir-

cumstances, may produce radiation in excess of desirable levels.

2. Only factory specified C.R.T. anode connectors must be used.

Degaussing shields also serve as X-ray shield in color sets.

Always re-install them.

5. No leads or components should touch a receiving tube or a resistor

rated at 1 watt or more. Lead tension around protruding metal sur-

faces must be avoided.

6. All critical components such as fuses, flameproof resistors, capaci-

tors, etc. must be replaced with exact factory types. Do not use

replacement components other than those specified or make

unrecommended circuit modifications.

7. After re-assembly of the set always perform an A.C. leakage test

on all exposed metallic parts of the cabinet, (the channel selector

knob, antenna terminals, handle and screws) to be sure the set is 3. It is essential that the serviceman has available an accurate and

safe to operate without danger of electrical shock. Do not use a

line isolation transformer during this test. Use an A.C. voltmeter,

having 5000 ohms per volt or more sensitivity, in the following

reliable high voltage meter. The calibration of the meter should be

checked perio - dically against a reference standard. Such as the

one available at your distributor.

manner : connect a 1500 ohm 10 watt resistor, paralleled by a 15 4. When the high voltage circuitry is operating properly there is no

mfd. 150V A.C. type capacitor between a known good earth

ground (9water pipe, conduit, etc.) and the exposed metallic parts,

one at a time. Measure the A.C. voltage across the combination of

1500 ohm resistor and 0.15 MFD capacitor. Reverse the A.C. plug

and repeat A.C. voltage measurements for each exposed metallic

part. Voltage measured must not exceed 0.75 volts R.M.S. This

corresponds to 0.5 milliamp A.C. Any value exceeding this limit

constitutes a potential shock hazard and must be corrected imme-

diately.

possibility of an X-radiation problem. Every time a color chassis is

serviced, the brightness should be run up and down while monitor-

ing the high voltage with a meter to be certain that the high voltage

does not exceed the specified value and that it is regulating cor-

rectly. We suggest that you and your service organization review

test procedures so that voltage regulation is always checked as a

standard servicing procedure. And that the high voltage reading be

recorded on each customer’s invoice.

5. When troubleshooting and making test measurements in a receiver

with a problem of excessive high voltage, avoid being unnecessarily

close to the picture tub eand the high voltage compartment.

Do not operate the chassis longer than is necessary to locate the

cause of excessive voltage.

A.C. VOLTMETER

6. Refer to HV, B+and Shutdown adjustment procedures described in

the appropriate schematic and diagrams(where used).

0.15 uF

Good earth ground,

such as the water

pipe, conduit, etc.

Place this probe

on each exposed

metal part.

1500 OHM

10WATT

4. Wall and shelf mounted installations using a commercial mounting

kit, must follow the factory approved mounting instructions. A

receiver mounted to a shelf or platform must retain its original

feet(or the equivalent thickness in spacers) to provide adequate

are flow across the bottom, bolts or screws used for fasteners

must not touch and parts or wiring. Perform leakage test on cus-

tomized installations.

SUBJECT : IMPLOSION

1. All direct viewed picture tubes are equipped with an integral implo-

sion protection system, but care should be taken to avoid damage

during installation. Avoid scratching the tube. If scratched, replace

it.

2. Use only recommended factory replacement tubes.

5. Caution customers against the mounting of a receiver on sloping

shelf or a tilted position, unless the receiver is properly secured.

6. A receiver on a roll-about cart should be stable on its mounting to

the cart. Caution the customer on the hazards of trying to roll a cart

with small casters across thresholds or deep pile carpets.

7. Caution customers against the use of a cart or stand which has not

been listed by underwriters laboratories, inc. For use with their

specific model of television receiver or generically approved for

use with T.V.’s of the same or larger screen size.

SUBJECT : TIPS ON PROPER INSTALLATION

1. Never install any receiver in closed-in recess, cubbyhole or closely

fitting shelf space over, or close to heat duct, or in the path of

heated air flow.

2. Avoid conditions of high humidity such as : Outdoor patio installa-

tions where dew is a factor. Near steam radiators where steam

leakage is a factor, etc.

3. Avoid placement where draperies may obstruct rear venting. The

customer should also avoid the use of decorative scarves or other

coverings which might obstruct ventilation.

SPECIFICATIONS

DTQ-14P2/P3FCM

DTQ-14P2/V1FCWM/P2SCM

DTQ-14V1/V5FCM/V1/V4SCM

DTQ-14V5FCNM/15U5SCM

MODEL

DTQ-14V6FCBM/FCPM/FBBM/FPPM

DTQ-14J4FCGM/FCCM

DTQ-20V1/V4/V5FCM

DTQ-20V1/V4SCM

DTQ-20P2/P3FCM/P2SCM

DTQ-14V1/V4/V5FSPM DTQ-20V1/V4FSPM

DTQ-14V1/V4/V5/U1SSPM DTQ-20V1/V3/V4/U1SSPM

DTQ-14V6NBPM/NPPM DTQ-15U5SSPM

ITEMS

DTQ-14V1/V4SSFM

DTQ-20V1/V4SSFM

DTQ-14V4/20V4FCFM

REMARKS

DTQ-14V6NBM/NPM

DTQ-14V1/V3/V5FSM

DTQ-14V1/V3/V4/V5/V8/V9SSM

DTQ-14U1FSM/SSM/20U1FSM/SSM

DTQ-20P2SSM/15U5FSM

DTQ-20V1/V3/V4FSM

DTQ-20V1/V3/V4/V8/V9SSM

TV STANDARD

NTSC-M

POWER INPUT

AC 120V 60 Hz

AC60-180V(SSFM Series)

AC90-250V(FCFM Series)

AC 220V 50/60 Hz

14 = 55W

20 = 68W

POWER CONSUMPTION

TUNING SYSTEM

Frequency Synthesizer ( FS ) Tuning System

VHF : 2 ~ 13 (12)

UHF : 14 ~ 69 (56)

CATV : 1 ~ 125 (125)

TUNING RANGES

SOUND OUTPUT

SPEAKER

1.3 W (14/20U1 Series/20V8 Series 1.3W + 1.3W)

3 W 8 ohm

ANTENNA INPUT

IMPEDANCE

75 ohm Unbalanced

Front : Video, Audio

Rear : Video, Audio

"P" Series Without Video, Audio

AUXILIARY

INPUT TERMINAL

Picture IF Carrier Frequency : 45.75 MHz

Sound IF Carrier Frequency : 41.25 MHz

Color Sub-Carrier Frequency : 3.579545 MHz

INTERMEDIATE

FREQUENCIES

REMOTE CONTROL

R-43A08

3-Language OSD

With CAPTION

SPECIAL FUNCTIONS

Wake-up On/Off Time

Sleep Timer

Power Restore

BLOCK DIAGRAM

ALIGNMENT INSTRUCTIONS

1. SERVICE MODE ADJUSTMENTS

Follow the steps below whenever service adjustment is required. See Table- A and Table- B to determine if

service adjustments are required.

1) How to enter the service mode using the user remote control.

Turn the set on.

Direct the remote control to the reception window of TV.

Push buttons of remote control in sequence as follows.

MUTE

DISPLAY

MUTE

Then, the screen will appear as follows.

SCRN

IFC

GEO

W/B

S12 FACT

PTRN NORMAL

Using the channel up or channel down button, select the item you wish to adjust.

(The color of selected item turns into the red.)

Press the volume up or down button to enter in the service mode you wish to adjust.

2) How to memorize the adjusted values in the service mode.

Must press DISPLAY button the state which the screen is displaying each of service menus

after all adjustments are completed each of all service menu.

Table-A : Adjust the values of service mode when a part is replaced.

ADJUSTMENT

PART

NOTES

REPLACED

NECESSARY UNNECESSARY

I701

(U-COM)

Data is stored in I703.

I101

(MAIN)

Initial setting values are written from I701.

Adjusting Items

RFAGCD

I703

(EEPROM)

H.PHASE/V.POSI/V.SIZE

RD/BD/RB/GB/BB

Subbrightness

CRT

Adjust items related to picture tube only.(White Balance adjustment)

ALIGNMENT INSTRUCTIONS

Table-B

DATA

RANGE

MODE

ADJUSTMENT ITEMS

Screen Adjustment

REMARKS

INITIAL

Auto RF AGC

Video Level (VIDEOL)

RF AGC Delay (RFAGCD)

FM Level (FM.LEV)

AGC Point

0 ~ 7

0 ~ 63

0 ~ 31

Must be set to 7

Align RF AGC threshold

Must be set to 30

3.75

Select AGC reference voltage

A/D VALUE

Horizontal Phase(H.PHASE)

Vertical Position (V.POSI)

Vertical Size (V.SIZE)

NO SD POWER OFF

Vertical S-Correction (V SC)

Vertical Linearity (V LIN)

Internal Black

Internal 100% White

Internal 60% White

Internal Cross Pattern

Red Drive (RD)

Green Drive (GD)

Blue Drive (BD)

Red Bias (RB)

Green Bias (GB)

Blue Bias (BB)

Subbrightness

Contrast

0 ~ 31

0 ~ 63

0 ~ 127

Align sync to flyback pulse, using internal cross pattern(S7)

Align vertical DC bias, using internal cross pattern(S7)

Align vertical amplitude, using internal cross pattern(S7)

Automatically turn off in 15min for no received signal.

Must be set to 7

YES

0 ~ 31

Must be set to 18

Display internal BLACK pattern

Display internal 100% WHITE

Display internal 60% WHITE

Display internal CROSS pattern

Align RED OUT AC level

0 ~ 127

0 ~ 15

0 ~ 127

0 ~ 255

0 ~ 127

0 ~ 27

0 ~ 77

0 ~ 47

0 ~ 30

0,1

Must be set to 10

Align BLUE OUT AC level

Align RED OUT DC level

Align GREEN OUT DC level

Align BLUE OUT DC level

Align common RGB DC level

Must be set to 20

Tint

Must be set to 32

Color

Must be set to 32

Must be set to 20

Sharp

RGDEF

BGSLC

0~3

HBR

0~7

HBL

0~7

GYAng

0,1

S11

CkOPE

0~7

WPL

0,1

PREADJ

0~3

Dcrest

0~3

BLKSTR

0~3

BLKGAN

0~3

Hout On

0~31

Hout of

S12

Forwarding Mode

Factory Initialization

indicates the items with different settings each of sets

ALIGNMENT INSTRUCTIONS

2. ASSEMBLY ADJUSTMENTS

1) SCREEN ADJUSTMENT (S2)

•

Enter the service mode and select service adjustment S2.

You cna see the one horizontal line on the screen.

Adjust the Screen Control Volume (located on FBT) so that the horizontal line onscreen may be

disappeared.

•

Press the volume up or down button to exit in the screen adjustment mode.

NOTE

IN THE SCREEN ADJUSTMENT MODE, DONT PRESS OTHER BUTTONS EXCEPT VOLUME UP OR DOWN BUTTON.

2) FOCUS ADJUSTMENT

•

Turn in a local station and adjust the Focus Control knob (located on FBT) for best picture

details at high light condition.

3) RF AGC DELAY ADJUSTMENT (S5)

•

Receive a good local channel.

Enter the service mode and select service adjustment S5.

You can see the OSD as shown in below.

CONTROL

RFAGC

AUTO

START

VIDEOL

RFAGCD

FM.LEV

AGC POINT

3.75

MOVE

ADJUST RECALL : SET

•

Select RFAGCD item, press the volume up or down button until noise or beat in picture disappears.

Press the DISPLAY button to memorize the data.

ALIGNMENT INSTRUCTIONS

4) GEOMETRIC ADJUSTMENTS (S6)

•

Enter the service mode and select service adjustment S7.

Whenever you select the “S7” using the volume up or down button, the screen is changing like this.

NORMAL

BLACK

WHITE100

WHITE60

CROSS

•

Using the volume up or down button, select internal cross pattern.

Select service adjustment S6

You can see the OSD as shown in below.

GEOMETRY

H. PHASE 17

V. POSI 29

V. SIZE 80

NO SD POWER OFF YES

LIN

MOVE

ADJUST RECALL : SET

4-1. Horizontal Position Adjustment

•

Select H.PHASE item, adjust H.PHASE data value to obtain proper horizontal centering of the

internal cross pattern at the left and right of the screen.

4-2. Vertical Position Adjustment

Select V.POSI item, adjust V.POSI data value to center the raster properly on thescreen.

•

4-3. Vertical Size Adjustment

•

Select “V.SIZE” item, adjust “V.SIZE” data value to proper vertical size as follows.

1 0

ALIGNMENT INSTRUCTIONS

5) WHITE BALANCE ADJUSTMENT(S8)

•

Receive a good local channel.

Enter the service mode and select service adjustment S8.

You can see the OSD as shown in below.

105

127

100

MOVE

ADJUST RECALL : SET

•

Using volume up or volume down, adjust service adjustment data of RD/GD/BD and RB/GB/BB until a good gray

scale with normal whites is obtained.ALIGNMENT INSTRUCTIONS

Press the DISPLAY button to memorize the data.

6) DIGITAL PRESET(D.P) ADJUSTMENTS(S9)

SUBBRIGHTNESS ADJUSTMENT

•

Receive a good local channel.

Enter the service mode and select service adjustment S9.

You can see the OSD as shoown in below.

D.P.

SUB BRIGHTNESS

CONTRAST

TINT

COLOR

MOVE

ADJUST RECALL : SET

•

Select Subbrightness item, adjust Subbrightness data value to obtain normal brightness level.

Press the DISPLAY button to memorize the data.

CONTRAST

Fixed value = 20

•

TINT

•

Fixed value = 32

COLOR

•

Fixed value = 32

7) FACTORY OUTGOING MODE (S12 : FACT)

•

If you select the S12, then the set becomes factory outgoing status.

You can see the OSD “outgoing OK”

1 1

ALIGNMENT INSTRUCTIONS

3. PARENTAL CONTROL PASSWORD SETTINGS

If user forget Parental Control Password as follows.

1) CHANGE THE PASSWORD.

• Turn the set on.

• Direct the remote control to the reception window of your TV/VCR

• Using the MENU buttons, select the Special menu.

• Using the the channel up ( ¡ã ) or down ( ¡å ) duttons, select prental control.

• Using the volume up ( ¢º ), set the password Menu.

• Push buttons of remote control in sequence as follows.

• Parental control password is reset.

• Using the 0~9 buttons, enter the password.

• Using the 0~9 buttons, repeat the password.

Special

Parental control

Closed Caption : OFF

Enter the Password

# # # #

CC on Mute : OFF

Power Restore : OFF

Parental Control

[0 - 9] : Adjust

Exit

Select

Enter

Exit

Parental control

Enter New Password

Repeat the Password

# # # #

[0 - 9] : Adjust

Exit

[0 - 9] : Adjust

Exit

2) RESET THE PASSWORD

• Turn the set on.

• Direct the remote control to the reception window of your TV/VCR.

• Push buttons of remote control in sequence as follows.

MUTE

DISPLAY MUTE

• Then, the screen will appear as follows.

FIELE SVC

S2 SCRN V.=02h RCCR=00h

S5 IFC

S6 GEO

S8 W/B

S9 DP

S12 FACT

S7 PTRN NORMAL

¢º S10 SOUND

• Using the channel up (¡ã ) or down ( ¡å ) buttons, select S12 FACT.

Press the volume up ( ¢º ) button, the set becomes factory outgoing status.

• Parental control password is reset.

• Using the MENU buttons, select the parental control menu, set the new password.

VOLTAGE CHART

MODE

LOC

I501

LOC

OFF

0.49

2.63

2.39

2.16

3.62

4.23

2.3

2.19

1.99

2.39

3.08

OFF

0.51

0.65

0.32

2.17

1.95

2.7

2.39

2.86

4.87

1.76

2.46

4.9

4.86

3.59

1.38

1.39

8.11

2.61

2.57

2.71

2.27

2.59

5.12

2.62

0.94

0.86

1.69

4.96

0.57

0.28

4.93

4.92

0.235

0.232

0.3

MODE

LOC

I301

2.21

25.7

2.27

13.65

26.2

2.21

OFF

3.63

0.43

MODE

LOC

I401

7.66

OFF

4.23

2.2

0.16

1.37

1.4

0.706

0.31

0.35

4.95

0.6

LOC

I601

12.09

6.2

6.5

OFF

7.19

0.824

2.73

2.37

3.38

1.72

2.77

5.09

2.12

0.5

2.45

4.84

VOLTAGE CHART

MODE

LOC

I701

LOC

I703

4.86

4.81

5.03

1.9

2.71

4.99

5.04

2.28

4.93

3.71

2.66

4.96

4.07

4.84

OFF

4.96

4.94

4.97

1.87

2.67

4.91

4.95

4.91

4.86

OFF

4.94

4.92

5.01

4.95

MODE

LOC

I801

2.47

2.33

18.28

137.2

0.067

137.2

OFF

1.33

9.19

145

4.88

4.87

3.64

2.44

4.88

0.71

4.95

4.56

145

0.22

4.93

4.7

4.95

4.88

4.95

5.03

4.8

5.05

VOLTAGE CHART

MODE

LOC

5.03

3.29

2.51

-3.63

OFF

4.95

3.26

2.47

5.04

0.44

1.06

4.97

4.35

5.05

0.18

0.06

132.6

132.2

12.12

5.03

5.63

5.13

5.05

4.46

12.09

OFF

4.17

Q201

Q703

Q401

Q402

Q404

Q501

Q575

Q653

Q701

35.55

Q704

Q707

Q804

Q805

Q806

Q871

Q873

4.92

4.89

4.28

4.98

4.19

4.89

102.2

7.19

4.96

5.59

4.98

5.45

0.03

0.7

5.45

0.35

130.2

102.3

0.71

4.96

10.23

3.59

4.53

-0.1

10.22

6.52

4.07

0.04

0.68

WAVEFORMS

(1) I101 PIN 19

(2) I101 PIN 20

(4) I101 PIN 23

(6) I101 PIN 44

(8) I101 PIN 6

V:1V/div

H:25us/div

V:1V/div

H:25us/div

(3) I101 PIN 21

(5) I101 PIN 40

(7) I101 PIN 46

V:1V/div

H:25us/div

V:500mV/div

H:5ms/div

V:500mV/div

H:25us/div

V:500mV/div

H:25us/div

V:500mV/div

H:25us/div

V:10V/div

H:5ms/div

WAVEFORMS

(9) I701 PIN 7

(10) I101 PIN 17

V:1V/div

V:2V/div

H:50us/div

H:25us/div

(11) I701 PIN 18

(12) I801 PIN 7

V:20V/div

H:25us/div

V:100V/div

H:10us/div

(13) T402 PIN 25.5V

(14) T402 PIN 10.5V

V:100V/div

H:25us/div

V:50V/div

H:25us/div

(15) T402 PIN HEATER

(16) T402 PIN 200V

V:10V/div

H:25us/div

V:100V/div

H:25us/div

WAVEFORMS

(17) T401 PIN H.V

(18) T801 PIN 133V

V:100V/div

H:25us/div

V:100V/div

H:10us/div

(19) Q401 COLLECTOR

(20) CRT SOCKET PIN B

V:5V/div

V:50V/div

H:25us/div

(21) CRT SOCKET PIN R

(22) CRT SOCKET PIN G

V:50V/div

H:25us/div

SCHEMATIC DIAGRAM

EXPLODED VIEW

1. DTQ-14V1FSM

EXPLODED VIEW

2. DTQ-14V3FSM

EXPLODED VIEW

3. DTQ-14V5FCM / FSM

EXPLODED VIEW

4. DTQ-14U1FSM

EXPLODED VIEW

5. DTQ-20V1FSM

EXPLODED VIEW

6. DTQ-20V3FSM

EXPLODED VIEW

7. DTQ-20V4FSM

EXPLODED VIEW

8. DTQ-20U1FSM

ELECTRICAL PARTS LIST

✐ CAUTION : In this Service Manual, some parts can be changed for improving their

performance without notice in the parts list. So, if you need the latest parts

information, please refer to PPL(Parts Price List)in Service information

Center(http://svc.dwe.co.kr)

" is a safety patt, so it must be used the same part.

" is a recommendable part for essential stock.

z_loc z_parts_code

parts_name

parts_descr

remark

z_loc z_parts_code

parts_name

C MYLAR

parts_descr

200V PU 0.43MF J

WORLD AC250V 0.1UF M R.47

200V LHS 330MF

LH-2P-R

remark

ZZ100

ZZ110

00010

00030

00040

10000

M821

ZZ120

M211

M211B

ZZ130

48B4343A08

PTACPWH394

4850A02510

4850Q00810

4850A00250

48586001E2

4858213800

PTBCSHH567

4852151400

4857817640

PTPKCPH567

6520010100

485803871D

4858186700

4858215700

58G0000078

48519A4710

PTCACAH567

PTRTPWH394

58D0000082

2224050026

4850PM001-

48A96R004-

48A96314C3

4856013350

4856215402

7172401412

4855415800

4856013351

4856812001

7178301011

PTFMSJH567

4851931800

7178301011

4852067200

4853214800

4855613600

PTSPPWH407

4850703S50

4858314010

PTMPMSH567

2193102005

2291050616

2291050301

CMYH3C722H

TRANSMITTER REMOCON R-43A08 (AA)

C406

CMYE2D434J

CL1UC3104M

CEYN2D331P

DLH2PR——

1LA76845N-

PTD2SW7100

1LA78041—

4857027100

7174300811

1K1A7805P1

1TDA7267—

1DW8634NA3

124LC04B—

1MR2520—-

1LTV817C—

1356VF6—-

4859109950

4859109150

58N0000042

5PLF24A1—

4856812001

4859240020

4850708N11

4859907910

PTA2SW7201

T2SD2627YB

4857027201

7174300811

RX07B229JP

5SC0101338

DSVC471D14

4859303930

5PTSF5241P

50D10A3—-

50H0000241

50M3541T8-

4859721730

5XYR03276C

5PYXT4R5MB

PTMPJ2H567

HRFS000-BA

ACCESSORY AS

ANT ROD

DTQ-14P2FC

C801

C804

D703

I101

C LINE ACROSS

C ELECTRO

LED BLOCK

S3BW216B (L=600 MM)

R6P/LN

BATTERY

TRANS ANT MATCHING

MANUAL INSTRUCTION

BAG INSTRUCTION

COVER BACK AS

COVER BACK

CLOTH BLACK

PACKING AS

IMT-06

LA76845N

DTQ-20V1FS

I301

HEAT SINK ASS`Y

IC VERTICAL

HEAT SINK

1LA78041— + 7174300811

LA78041

L.D.P.E T0.05X250X400

DTQ-14V1FCM

FR HIPS BK

00001

0000A

0000B

I401

SPCC T1.0+SN

TT2 RND 3X8 MFZN

KIA7805API

SCREW TAPPTITE

IC REGULATOR

IC AUDIO AMP

IC MICOM

FELT 100X20X0.7

DTQ-14V1FCM

AUTO W65

I601

TDA7267

STAPLE PIN

I701

DW863432W-NA3(50C5)

24LC04B

M801

M811

M821

ZZ131

ZZ132

ZZ140

CRT1

V01

BOX CARTON

PAD

SW-2

I703

IC MEMORY

IC POWER

EPS 14V1

I801

MR2520

BAG PE

PE FOAM t0.5x1000X950

DC-1400

I805

IC PHOTO COUPLER

IC PREAMP

LTV-817C

COIL DEGAUSSING

CRT GROUND NET

CABINET AS

I806

LTV-817C

1401S-1015-1P

DTQ-14V1FCM

“NTSC 14”” ITC CRT AS”

ODY-M1489

IL701

JP02

JP03

L501

L801

M681

P401

P501

PWC1

Q402

00001

0000A

0000B

R801

RLY1

RS801

SCT1

SF101

T401

T402

T801

U102

X701

Z501

ZZ200

JC568

JC701

JC702

JC703

356VF6

JACK PIN BOARD

COIL VCO

PH-JB-9710A

CRT AS

PH-JB-9615C

COIL DY

TRF-V008

V04

BOND SILICON

MAGNET CP

RTV 122 CARTRIDGE

NY-225 (MINI NECK)

HMR 28 SR (/0X54)

A34KQV42X

FILTER LINE

TIE CABLE

LF-24A1

V05

NYLON66 DA100

YFW500-05

V06

RUBBER WEDGE

CRT BARE

CONN WAFER

CONNECTOR

CORD POWER AS

HEAT SINK ASS`Y

V901

M201A

M201B

M211A

M541

M601

M681

SP01A

ZZ200

M191

M191A

M201

M321

M561

ZZ202

PA601

SP01

ZZ290

BIC-08T-25T+C-20T+ULW=300

ME301P+TER=1830

T2SD2627YB + 7174300811

2SD2627LS-YB

AL T1.0

SCREW CRT FIXING

WASHER RUBBER

SCREW TAPPTITE

SPEC PLATE

25X80 BK

CR T2.0

TT2 TRS 4X14 MFZN BK

150ART P/E FILM (C/TV)

25X140 YL

HEAT SINK

SCREW CRT FIXING

TIE CABLE

SCREW TAPPTITE

R CEMENT

TT2 RND 3X8 MFZN

7W 2.2 OHM J BEN 15MM 4P

DQ5D1-O(M)/GJ-SS-105LM

SVC471D14A

NYLON66 DA100

TT2 WAS 3X10 MFZN

DTQ-14V1FCM

4939100+5536001

TT2 WAS 3X10 MFZN

FR HIPS BK

SCREW TAPPTITE

MASK FRONT AS

BUTTON CTRL

SCREW TAPPTITE

MASK FRONT

BRKT

SW RELAY

VARISTOR

SOCKET CRT

FILTER SAW

TRANS DRIVE

FBT

ISMG03S INCHANG

TSF5241P

TD-10A3

FR HIPS BK

FSA37023M

MARK BRAND

SPEAKER AS

CONNECTOR

SPEAKER

COPPER T0.4

TRANS SMPS

TUNER VARACTOR

CRYSTAL QUARTZ

FILTER CERA

PCB CHIP MOUNT B AS

R CHIP

TSM-3541T8

DTQ-14J4FC

DT5-NF20F N

YH025-03+35098+ULW=200

SP-5070F01 3W 8 OHM

DTQ-14V1FCM

SN:PB=63:47 S63S-1320

JS-64T3

C-001R 32.768000KHZ 20PPM

XT 4.5MB

PCB MAIN MANUAL AS

SOLDER BAR

FLUX SOLDER

FLUX SOLVENT

C MYLAR

DTQ-14V1FCM

1/16 0 OHM 1608

R CHIP

IM-1000

R CHIP

C404

1.6KV BUP 7200PF H

R CHIP

ELECTRICAL PARTS LIST

z_loc z_parts_code

parts_name

parts_descr

remark

z_loc z_parts_code

parts_name

parts_descr

JC704

HRFS000-BA

HRFS153JBA

HRFS104JBA

HRFS473JBA

HRFS472JBA

HRFS224JBA

HRFS392JBA

HRFS101JBA

HRFS102JBA

HRFS103JBA

HRFS750JBA

HRFS102JBA

HRFS331JBA

HRFS123JBA

HRFS102JBA

HRFS132JBA

HRFS561JBA

HRFS390JBA

HRFS514JBA

HRFS302JBA

HRFS103JBA

HRFS331JBA

HRFS301JBA

HRFS824JBA

HRFS123JBA

HRFS103JBA

HRFS472FBA

HRFS152JBA

HRFS103JBA

HRFS102JBA

HRFS104JBA

HRFS162JBA

HRFS101JBA

HRFS392JBA

HRFS102JBA

HRFS103JBA

HRFS471JBA

HRFS102JBA

HRFS000-BA

HRFS472JBA

HRFS242JBA

HRFS752JBA

HRFS243JBA

HRFS471JBA

R CHIP

1/16 0 OHM 1608

RC752

RC755

RC756

RC763

RC775

RC778

RC779

RC781

RC782

RC783

RC784

RC785

RC786

RC787

RC788

RC791

RC792

RC793

RC794

RC797

RC799

RC917

RC918

RC919

RC923

RC924

RC925

RC933

RC934

RC935

RC977

ZZ200

C105

HRFS471JBA

HRFS102JBA

HRFS201JBA

HRFS472JBA

HRFS103JBA

HRFS472JBA

HRFS102JBA

HRFS331JBA

HRFS472JBA

HRFS514JBA

HRFS000-BA

HRFS102JBA

HRFS472JBA

HRFS102JBA

HRFS103JBA

HRFS241JBA

HRFS471JBA

HRFS201JBA

PTMPJ0H567

CEXF1C471V

CEXF1E102V

CEXF2E100V

CEXF1V471V

CEXF1C102V

CEXF1C471V

CMXM2A224J

CEXF1C471V

CEXF1C102V

CEXF1C471V

CBXB3D102K

CEXF1C102V

CCXB3A221K

CEXF2C101V

CH1BEE472M

5FUMK4021L

R CHIP

1/16 470 OHM J 1608

1/16 1K OHM J 1608

RC150

RC151

RC154

RC156

RC165

RC223

RC224

RC225

RC226

RC227

RC228

RC229

RC508

RC509

RC510

RC511

RC525

RC526

RC530

RC531

RC533

RC554

RC557

RC558

RC559

RC561

RC562

RC565

RC566

RC567

RC568

RC569

RC570

RC629

RC630

RC655

RC703

RC709

RC732

RC733

RC734

RC735

RC736

RC737

RC738

RC740

RC741

RC743

RC744

RC746

RC747

RC751

1/16 15K OHM J 1608

1/16 100K OHM J 1608

1/16 47K OHM J 1608

1/16 4.7K OHM J 1608

1/16 220K OHM J 1608

1/16 3.9K OHM J 1608

1/16 100 OHM J 1608

1/16 1K OHM J 1608

1/16 10K OHM J 1608

1/16 75 OHM J 1608

1/16 1K OHM J 1608

1/16 330 OHM J 1608

1/16 12K OHM J 1608

1/16 1K OHM J 1608

1/16 1.3K OHM J 1608

1/16 560 OHM J 1608

1/16 39 OHM J 1608

1/16 510K OHM J 1608

1/16 3K OHM J 1608

1/16 10K OHM J 1608

1/16 330 OHM J 1608

1/16 300 OHM J 1608

1/16 820K J 1608

R CHIP

1/16 1K OHM J 1608

R CHIP

1/16 200 OHM J 1608

1/16 4.7K OHM J 1608

1/16 10K OHM J 1608

1/16 4.7K OHM J 1608

1/16 1K OHM J 1608

R CHIP

1/16 330 OHM J 1608

1/16 4.7K OHM J 1608

1/16 510K OHM J 1608

1/16 0 OHM 1608

R CHIP

1/16 1K OHM J 1608

R CHIP

1/16 4.7K OHM J 1608

1/16 1K OHM J 1608

R CHIP

1/16 1K OHM J 1608

R CHIP

1/16 1K OHM J 1608

R CHIP

1/16 1K OHM J 1608

R CHIP

1/16 10K OHM J 1608

1/16 240 OHM J 1608

1/16 470 OHM J 1608

1/16 200 OHM J 1608

DTQ-14V1FCM

R CHIP

1/16 12K OHM J 1608

1/16 10K OHM J 1608

1/16 4.7K OHM F 1608

1/16 1.5K OHM J 1608

1/16 10K OHM J 1608

1/16 1K OHM J 1608

1/16 100K OHM J 1608

1/16 1.6K OHM J 1608

1/16 100 OHM J 1608

1/16 3.9K OHM J 1608

1/16 1K OHM J 1608

1/16 10K OHM J 1608

1/16 470 OHM J 1608

1/16 1K OHM J 1608

1/16 0 OHM 1608

R CHIP

PCB MAIN (RHU) AS

C ELECTRO

C MYLAR

C ELECTRO

C CERA SEMI

C ELECTRO

C CERA

16V RSS 470MF (8X12)TP

25V RSS 1000MF (13X20) TP

250V RSS 10MF (10X20) TP

35V RSS 470MF (10X20) TP

16V RSS 1000MF (10X20) TP

16V RSS 470MF (8X12)TP

100V 0.22MF J

C310

C410

C414

C415

C502

C507

C508

100V 0.22MF J

C510

16V RSS 470MF (8X12)TP

16V RSS 1000MF (10X20) TP

16V RSS 470MF (8X12)TP

2KV BL(N) 1000PF K (T)

16V RSS 1000MF (10X20) TP

1KV B 220PF K (TAPPING)

160V RSS 100MF (16X25) TP

U/C/V 2.5KV 4700PF TP

UL TL 4.0A 125V CASE

C514

C602

C646

C809

C812

C813

C814

C ELECTRO

C CERA AC

FUSE GLASS TUBE

1/16 4.7K OHM J 1608

1/16 2.4K OHM J 1608

1/16 7.5K OHM J 1608

1/16 24K OHM J 1608

1/16 470 OHM J 1608

C820

C881

C882

C912

F802

ELECTRICAL PARTS LIST

z_loc z_parts_code

parts_name

parts_descr

remark

z_loc z_parts_code

parts_name

parts_descr

remark

R881

DDT7R0M140

PTMPJBH567

2TM18006BE

D1N4937G—

DRGP15J—-

D1N4937G—

DLT2A05G—

4856310600

4856310300

4856310600

4856310300

485923162S

4857417500

RF01Z688K-

RS02Z228JS

RS02Z828JS

PTMPJRH567

CEXF1H109V

CEXF1C101V

CEXF1H339V

CMXM2A333J

CEXF1H109V

CEXF1H100V

CEXD1H229F

POSISTOR

PCB MAIN M-10 AS

TAPE MASKING

DIODE

ECPAC7R0M140

DTQ-14V1FCM

C301

CMXM2A103J

CEXF1H479V

CEXF1H100V

CEXF1H101V

CXSL2H100D

CMXM2A104J

CEXD1H229Q

CCXB2H102K

CMXM2A103J

CEXF2C109V

CEXF1H100V

CCXB2H102K

CMXM2A104J

CEXF1C101V

CEXF1C221V

CMXL1J105J

CEXF1H109V

CMXM2A333J

CEXF1H108V

CEXF1H109V

CEXF1H229V

CMXM2A473J

CEXF1H478V

CEXF1H109V

CMXM2A153J

CXCH1H809D

CEXF1C221V

CCXB1H152K

CEXF1H109V

CMXM2A103J

CEXF1H108V

CEXF1C101V

CEXF1H479V

CCXF1H153Z

CEXF1H470V

CEXF1C221V

CEXF1H109V

CEXF1H229V

CEXF1H109V

CCXF1H333Z

CEXF1E221V

CCXB2H222K

CEXF2A100V

CEXF1C101V

CEXF1H479V

CMXM2A682J

CEXF1C101V

CMXM2A102J

1KA431L—-

C MYLAR

100V 0.01MF J (TP)

ZZ200

C302

C303

C305

C307

C308

C311

C401

C403

C405

C411

C413

C418

C451

C452

C501

C509

C511

C512

C513

C516

C517

C518

C519

C520

C525

C554

C556

C576

C580

C581

C601

C603

C604

C634

C662

C701

C702

C703

C704

C705

C757

C807

C810

C811

C815

C818

C819

C871

C876

C892

I803

C ELECTRO

C CERA

50V RSS 4.7MF (5X11) TP

50V RSS 10MF (5X11) TP

50V RSS 100MF (8X11.5) TP

500V SL 10PF D (TAPPING)

100V 0.1MF J (TP)

6.2X500

D401

D405

D406

D407

D408

D807

D810

D811

D881

D882

D883

D884

E001

E006

E007

E008

E011

E012

E013

E014

E018

E020

E023

E025

E030

E031

E034

E036

E038

E039

E040

E041

E043

E044

E045

E046

P601

P801A

P801B

R601

R805

R814

ZZ200

C101

C102

C103

C104

C106

C212

C235

1N4937G (TAPPING)

RGP15J

DIODE

C MYLAR

DIODE

C ELECTRO

C CERA

50V RT 2.2MF (6.3X11) TP

500V B 1000PF K (TAPPING)

100V 0.01MF J (TP)

DIODE

C MYLAR

DIODE

1N4937G (TAPPING)

LT2A05G (TP)

C ELECTRO

C CERA

160V RSS 1MF (6.3X11) TP

50V RSS 10MF (5X11) TP

500V B 1000PF K (TAPPING)

100V 0.1MF J (TP)

DIODE

LT2A05G (TP)

C MYLAR

DIODE

LT2A05G (TP)

C ELECTRO

C MYLAR

16V RSS 100MF (6.3X11) TP

16V RSS 220MF (8X11.5) TP

63V MEU 1MF J

DIODE

LT2A05G (TP)

EYE LET

BSR T0.2 (R2.3)

EYE LET

BSR T0.2 (R2.3)

C ELECTRO

C MYLAR

50V RSS 1MF (5X11) TP

100V 0.033MF J (TP)

EYE LET

BSR T0.2 (R2.3)

EYE LET

BSR T0.2 (R2.3)

C ELECTRO

C MYLAR

50V RSS 0.1MF (5X11) TP

50V RSS 1MF (5X11) TP

50V RSS 2.2MF (5X11) TP

100V 0.047MF J (TP)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

C ELECTRO

C MYLAR

50V RSS 0.47MF (5X11) TP

50V RSS 1MF (5X11) TP

100V 0.015MF J (TP)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R2.3)

C CERA

50V CH 8PF D (TAPPING)

16V RSS 220MF (8X11.5) TP

50V B 1500PF K (TAPPING)

50V RSS 1MF (5X11) TP

100V 0.01MF J (TP)

EYE LET

BSR T0.2 (R2.3)

C ELECTRO

C CERA

EYE LET

BSR T0.2 (R2.3)

EYE LET

BSR T0.2 (R2.3)

C ELECTRO

C MYLAR

EYE LET

BSR T0.2 (R2.3)

EYE LET

BSR T0.2 (R1.6)

C ELECTRO

C CERA

50V RSS 0.1MF (5X11) TP

16V RSS 100MF (6.3X11) TP

50V RSS 4.7MF (5X11) TP

50V F 0.015MF Z

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

C ELECTRO

C CERA

50V RSS 47MF (6.3X11) TP

16V RSS 220MF (8X11.5) TP

50V RSS 1MF (5X11) TP

50V RSS 2.2MF (5X11) TP

50V RSS 1MF (5X11) TP

50V F 0.033MF Z (TAPPING)

25V RSS 220MF (8X11.5) TP

500V B 2200PF K (TAPPING)

100V RSS 10MF (6.3X11) TP

16V RSS 100MF (6.3X11) TP

50V RSS 4.7MF (5X11) TP

100V 6800PF J (TP)

EYE LET

BSR T0.2 (R1.6)

EYE LET

BSR T0.2 (R1.6)

CONN WAFER

TERM PIN

R FUSIBLE

R M-OXIDE FILM

PCB MAIN RADIAL AS

C ELECTRO

C MYLAR

C ELECTRO

YW025-03 (STICK)

DA-IB0214(D2.3/DY PIN)

1W 0.68 OHM K (TAPPING)

2W 0.22 OHM J SMALL

2W 0.82 OHM J SMALL

DTQ-14V1FCM

C ELECTRO

C CERA

C ELECTRO

C MYLAR

50V RSS 1MF (5X11) TP

16V RSS 100MF (6.3X11) TP

50V RSS 3.3MF (5X11) TP

100V 0.033MF J (TP)

50V RSS 1MF (5X11) TP

50V RSS 10MF (5X11) TP

50V RND 2.2MF (5X11) TP

C ELECTRO

C MYLAR

16V RSS 100MF (6.3X11) TP

100V 1000PF J (TP)

KA431L

L601

58CX430599

COIL CHOKE

AZ-9004Y 940K TP

ELECTRICAL PARTS LIST

z_loc z_parts_code

parts_name

parts_descr

remark

z_loc z_parts_code

parts_name

parts_descr

L805

58CX430599

5CPX121J—

TKSC945CY-

TKSC2330Y-

TKSC945CY-

TKTA1266Y-

TKTA1275Y-

TKSC945CY-

TKTA1266Y-

TKSC945CY-

TKTA1275Y-

TKTC3205Y-

TKTA1266Y-

TKSC945CY-

TKSC2330Y-

TKTA1266Y-

RN01B471JS

RN02B471JS

RN01B129JS

RN01B331JS

RN01B562JS

RN02B150JS

RN01B369JS

RN01B229JS

RN02B150JS

RN02B620JS

RN01B471JS

RN02B153JS

5S50101090

5XEX3R579C

PTMPJAH567

2TM10006LB

2TM14006LB

4859815791

CCZF1H103Z

CCZB1H102K

COIL CHOKE

COIL PEAKING

AZ-9004Y 940K TP

120UH J (RADIAL)

KSC 945C-Y (TAPPING)

KSC2330Y (TP)

C551

CCZB1H101K

CBZR1C392M

CCZF1H103Z

CZCH1H180J

CCZB1H181K

CCZF1H103Z

CBZF1H104Z

CZCH1H180J

CCZF1H103Z

CCZB1H221K

CCZB1H101K

CCZF1H103Z

CBZF1H104Z

CZSL1H470J

CCZB1H271K

DUZ33B——

DUZ5R1B—-

D1N4148—-

D1N4004S—

DBZX55C62-

85801065GY

D1N4148—-

DUZ9R1BM—

D1N4148—-

DUZ9R1BM—

D1N4148—-

DUZ3R9B—-

DUZ5R6BM—

DUZ3R9B—-

D1N4148—-

DUZ5R6BM—

D1N4937G—

85801065GY

C CERA

50V B 100PF K (AXIAL)

16V Y5R 3900PF M (AXIAL)

50V F 0.01MF Z

L901

C552

C555

C560

C562

C567

C568

C569

C570

C571

C573

C612

C752

C753

C754

C755

C756

C758

C759

C760

C768

C790

C796

C870

C891

C902

C903

C904

D101

D102

D221

D301

D311

D312

D409

D503

D504

D505

D571

D572

D573

D574

D701

D704

D777

D805

D806

D812

D813

D841

J001

J002

J003

C CERA

Q201

Q401

Q404

Q501

Q575

Q653

Q701

Q703

Q704

Q707

Q804

Q805

Q806

Q871

Q873

Q902

Q903

Q904

Q977

R301

R302

R303

R305

R403

R411

R412

R413

R414

R418

R420

R817

R913

R914

R915

SW701

SW702

SW703

SW704

SW705

SW706

X502

ZZ200

C CERA

KSC 945C-Y (TAPPING)

KTA1266Y (TP)

C CERA

50V CH 18PF J (AXIAL)

50V B 180PF K (AXIAL)

50V F 0.01MF Z

C CERA

KTA1275Y (TP)

C CERA

KSC 945C-Y (TAPPING)

KTA1266Y (TP)

C CERA

50V F 0.01MF Z

C CERA SEMI

C CERA

50V F 0.1MF Z

KSC 945C-Y (TAPPING)

KTA1275Y (TP)

50V F 0.1MF Z

50V CH 18PF J (AXIAL)

50V F 0.01MF Z

KTC3205Y (TP)

C CERA

KTA1266Y (TP)

C CERA

KSC 945C-Y (TAPPING)

KSC2330Y (TP)

C CERA

50V F 0.01MF Z

C CERA

50V B 220PF K (AXIAL)

50V B 100PF K (AXIAL)

50V F 0.01MF Z

C CERA

KSC2330Y (TP)

C CERA

KSC2330Y (TP)

C CERA

KTA1266Y (TP)

C CERA

R METAL FILM

SW TACT

CRYSTAL QUARTZ

PCB MAIN AXIAL AS

TAPE MASKING

PCB MAIN

C CERA

1W 470 OHM J SMALL

2W 470 OHM J SMALL

1W 1.2 OHM J SMALL

1W 330 OHM J SMALL

1W 5.6K OHM J SMALL

2W 15 OHM J SMALL

1W 3.6 OHM J SMALL

1W 2.2 OHM J SMALL

2W 15 OHM J SMALL

2W 62 OHM J SMALL

1W 470 OHM J SMALL

2W 15K OHM J SMALL

THVH472GCA

C CERA

50V F 0.01MF Z

C CERA SEMI

C CERA

50V F 0.1MF Z

50V SL 47PF J (AXIAL)

50V B 270PF K

C CERA

50V B 270PF K

C CERA

50V B 270PF K

DIODE ZENER

DIODE

UZ-33B

UZ-5.1B

1N4148 (TAPPING)

1N4004S

DIODE

DIODE ZENER

WIRE COPPER

DIODE

BZX55C-62

AWG22 1/0.65 TIN COATING

1N4148 (TAPPING)

UZ-9.1BM

DIODE ZENER

DIODE

1N4148 (TAPPING)

UZ-9.1BM

THVH472GCA

DIODE ZENER

DIODE

THVH472GCA

1N4148 (TAPPING)

UZ-3.9B

THVH472GCA

DIODE

THVH472GCA

DIODE

THVH472GCA

DIODE

HC-49/U 3.579545M (TP)

DTQ-14V1FCM

DIODE

DIODE ZENER

DIODE

3M #232-MAP-C 6.2X2000M

3M #232 6.0X2000M

246X246

UZ-5.6BM

UZ-3.9B

A001

C109

C152

C153

C154

C155

C527

1N4148 (TAPPING)

UZ-5.6BM

50V F 0.01MF Z

DIODE ZENER

DIODE

C CERA

50V F 0.01MF Z

1N4937G (TAPPING)

AWG22 1/0.65 TIN COATING

C CERA

50V F 0.01MF Z

DIODE

C CERA

50V F 0.01MF Z

WIRE COPPER

C CERA

50V F 0.01MF Z

C CERA

50V B 1000PF K (AXIAL)

ELECTRICAL PARTS LIST

z_loc z_parts_code

parts_name

parts_descr

remark

z_loc z_parts_code

parts_name

parts_descr

remark

J007

85801065GY

WIRE COPPER

AWG22 1/0.65 TIN COATING

J709

85801065GY

5CPZ568M02

5CPZ569K02

5CPZ470K04

5CPZ150K02

5CPZ220K02

5MC0000100

RD-AZ472J-

RD-AZ273J-

RD-AZ333J-

RD-AZ222J-

RD-AZ113J-

RD-AZ682J-

RN-4Z1603F

RN-4Z1502F

RD-4Z472J-

RD-2Z751J-

RD-2Z121J-

RD-4Z302J-

RD-AZ102J-

RD-AZ331J-

RD-4Z153J-

WIRE COPPER

COIL PEAKING

COIL BEAD

AWG22 1/0.65 TIN COATING

0.56UH M (AXIAL 3.5MM)

5.6UH K (AXIAL 3.5MM)

47UH 10.5MM K (LAL04TB)

15UH K (AXIAL 3.5MM)

22UH K (AXIAL 3.5MM)

HC-3550

J009

J010

J011

J012

J013

J014

J015

J016

J017

J018

J019

J020

J021

J022

J023

J024

J025

J026

J028

J029

J030

J032

J034

J036

J042

J045

J047

J050

J053

J055

J056

J057

J058

J060

J062

J072

J080

J111

J112

J113

J202

J402

J444

J445

J507

J508

J512

J524

J567

J570

J652

J708

J710

J711

J712

J713

J714

J733

J734

J738

J739

J753

J770

J778

J790

J809

J810

J840

J841

J842

J843

J844

J860

J861

J862

J881

J923

J924

J925

J977

J999

L111

L112

L502

L533

L701

L807

L811

L841

R105

R306

R307

R308

R309

R351

R352

R353

R401

R405

R416

R417

R423

R424

R451

COIL BEAD

HC-3550

COIL BEAD

HC-3550

R CARBON FILM

R METAL FILM

R CARBON FILM

1/6 4.7K OHM J

1/6 27K OHM J

1/6 33K OHM J

1/6 2.2K OHM J

1/6 11K OHM J

1/6 6.8K OHM J

1/4 160K OHM F

1/4 15K OHM F

1/4 4.7K OHM J

1/2 750 OHM J

1/2 120 OHM J

1/4 3K OHM J

1/6 1K OHM J

1/6 330 OHM J

1/4 15K OHM J

ELECTRICAL PARTS LIST

z_loc z_parts_code

parts_name

parts_descr

remark

z_loc z_parts_code

parts_name

parts_descr

R452

RD-4Z113J-

RD-2Z151J-

RD-AZ752J-

RD-AZ102J-

RD-AZ154J-

RD-AZ121J-

RD-AZ241J-

RD-4Z331J-

RD-2Z271J-

RD-4Z682J-

RD-AZ392J-

RD-AZ471J-

RD-AZ479J-

RD-AZ102J-

RD-AZ472J-

RD-AZ102J-

RD-AZ472J-

RD-AZ103J-

RD-AZ473J-

RD-AZ102J-

RD-AZ623J-

RD-4Z102J-

85801065GY

RD-2Z105J-

RD-4Z363J-

RD-4Z561J-

RD-4Z392J-

RD-AZ363J-

RD-AZ103J-

RN-AZ2201F

RD-AZ154J-

RN-AZ1302F

RD-AZ102J-

RD-AZ202J-

RD-AZ103J-

RD-AZ202J-

RD-AZ362J-

RD-AZ472J-

RD-AZ103J-

RN-AZ5102F

RC-2Z565KP

RD-4Z479J-

RD-4Z153J-

RN-4Z2002F

RD-4Z474J-

R CARBON FILM

WIRE COPPER

R CARBON FILM

R METAL FILM

1/4 11K OHM J

1/2 150 OHM J

1/6 7.5K OHM J

1/6 1K OHM J

R910

RD-2Z332J-

RD-AZ102J-

RD-AZ152J-

R CARBON FILM

1/2 3.3K OHM J

R501

R502

R503

R504

R548

R551

R555

R591

R592

R593

R602

R604

R652

R656

R701

R704

R705

R706

R707

R750

R770

R776

R777

R780

R789

R790

R796

R807

R813

R819

R820

R821

R822

R824

R827

R868

R869

R870

R871

R872

R873

R874

R875

R876

R877

R878

R879

R888

R891

R892

R893

R901

R911

R912

R978

R979

1/2 3.3K OHM J

1/6 1K OHM J

1/6 1.5K OHM J

1/6 150K OHM J

1/6 120 OHM J

1/6 240 OHM J

1/4 330 OHM J

1/2 270 OHM J

1/4 6.8K OHM J

1/6 3.9K OHM J

1/6 470 OHM J

1/6 4.7 OHM J

1/6 1K OHM J

1/6 4.7K OHM J

1/6 1K OHM J

1/6 4.7K OHM J

1/6 10K OHM J

1/6 47K OHM J

1/6 1K OHM J

1/6 62K OHM J

1/4 1K OHM J

AWG22 1/0.65 TIN COATING

1/2 1M OHM J

1/4 36K OHM J

1/4 560 OHM J

1/4 3.9K OHM J

1/6 36K OHM J

1/6 10K OHM J

1/6 2.2K OHM F

1/6 150K OHM J

1/6 13K OHM F

1/6 1K OHM J

R CARBON FILM

R METAL FILM

R CARBON FILM

R METAL FILM

1/6 2K OHM J

1/6 10K OHM J

1/6 2K OHM J

1/6 3.6K OHM J

1/6 4.7K OHM J

1/6 10K OHM J

1/6 51.0K OHM F

1/2 5.6M OHM K

1/4 4.7 OHM J

1/4 15K OHM J

1/4 20.0K OHM F

1/4 470K OHM J

R METAL FILM

R CARBON COMP

R CARBON FILM

R METAL FILM

R CARBON FILM

DAEWOO ELECTRONICS CO., LTD

686, AHYEON-DONG MAPO-GU

SEOUL, KOREA

C.P.O. BOX 8003 SEOUL, KOREA

TELEX : DWELEC K28177-8

CABLE : “DAEWOOELEC”

Appendix

IC DESCRIPTION

U-COM(I701)

X’TAL:32.768 KHz

IC DESCRIPTION

Appendix

1. Abstract.

This specification is 1-Tuner Mono Model for North/South America, CCD 1-Chip MICOM LC863228A.

It is developing software specification for tuning only NTSC

2. H/W Outline.

1) ROM : 28,672 x 8bits.tsc

: 15,872 x 8 bits for CGROM.

2) RAM : 512 x 8bits.

: 352 x 9bits.(for CRT Display)

3) OSD Function.

¡¤ Screen Display.

¡¤ RAM

: 36 characters x 16 lines.(by software)

: 352 words. (9 bits per word)

: 36 words. x 8 lines.

Display area.

1st control area. : 8 words. x 8 lines.

¡¤ Characters.

244 patterns programmable.

Up to 244 kinds of 16 x 17 dot characters.

Up to 244 kinds of 8 x 9 dot characters.

Up to 244 kinds of 16 x 32 dot characters used 16K bytes.

¡¤ Various characters attributes.

Character colors.

: 16 colors

Character background colors. : 16 colors

Fringe / shadow colors.

Full screen colors.

Rounding.

: 16 colors

Underline.

Italic character.(slanting)

¡¤ Attribute can be changed without spacing.

¡¤ Vertical display start line number can be set for each row independently.(Row can be overlapped.)

¡¤ Horizontal display start position can be set for each row independently.

¡¤ Different display modes can be set for each row independently.

Caption and Text mode/ OSD mode 1/ OSD mode 2(Quarter size)/ Simplified graphic mode.

¡¤ Ten character sizes.

Horiz. x Vert. = (1x1),(1x2),(2x2),(2x4),(0.5x0.5)

(1.5x1),(1.5x2),(3x2),(3x4),(0.75x0.5)

¡¤ Shuttering and scrolling on each row.

3. System Feature.

1) The system for TV tuning is Frequency Synthesis type.

2) Closed Captions function is interior designed.

IC DESCRIPTION

Appendix

3) On Screen Displays function is interior designed.

4) Package.

: 36 PIN SDIP.

5) Tuner (Pre-scaler.)

: I C Bus.

/PLL IC : TAU 6014-S(SIEMENS).

6) Remocon.

: The IC of Transmission (MITSUBISHI M50560)

7) E PROM.

: 24C04(I C Bus)

Apply one byte Read/Write mode.

8) 6-Local Key.

9) Option S/W

10) IF/V/C/D IC

: A/D Input Control.(Power, Ch Up/Down, Vol Up/Down, Menu)

: Port Input Option Check.

:DTC814(LA79814)

4. Function.

1) C. C. D. function.

- A section of C. C. D. operates FCC based specification.

2) C. C. D. controlled function.

- Closed Caption Mode. (Off<-->C1<-->C2<-->T1<-->T2<-->Off)

- CC On Mute.(Off <-->C1<-->C2<-->Off)

- Closed Caption is prior to CC On Mute.

3) Tuning Function.

- I C Bus.

- PLL IC Interface.

- FS 181 Channel (AIR 2-69CH, CABLE 1-125CH)

- AFT Operation(Fine Tuning ) -2.5Fn+2.5MHz

- AIR/CABLE (STD, HRC, IRC ). Only Cable 5,6CH is that AFT range is cover over

broad-band. -2.5MHzFn+3.5MHz.

- Memorize Channels.(If a channel is broadcasting, the channel is memorized.)

- Direct Tuning(09KEY)

- Channel Up/Down.(Memorized Channels) -> The Ch Up/Down buttons on the Remocon and on the front panel

are same function.

- Search Channel Up/Down.(If No-Memory or only 1CH is Memory)

- Channel Memory.(ADD/DELETE)

- Channel Review Function.

- Last Channel Memory Function.

4) OSD Function.

- In Line(Video) Mode, Things(Items) that is concerned with Air and Cable disappear in the Menu.

- Channel, AV display.

- Small & Graphic ICON Menu.

- Volume / Picture control --> I C Bus Control

5) The Others Function.

- Video/Audio Mute Function.

- If a Channel is no signal, after 15 minutes is Auto-Power Off Function.

IC DESCRIPTION

Appendix

- Auto Power On Function.(Power Restore function in the Special Menu)

- Heat Run Function. --- OSD White Back-Ground

- Sleep Timer.

- Wake Up Time Function.

- Off Time Function.

- Remote Reception & Control.

- Auto Tint.----------------------- (Option)

- Power Restore.

- Input(TV/Line) Controlled function. ----------------------- (Option)

- Reception.(Air/Cable : Factory Initial Condition)

- Blue Background.-----------------------------------------------(Option)

- 3-Language (North America : ENG/SPA/FRA, South America : ENG/SPA/POR ).

- E PROM Interface (I C Bus Control)

- CH 6 TRAP Function.(IS-31 )

- PLL IC Band Data.(Control Byte 2-->P3~P0)

VHF L

VHF H

: 1

: 2

CH6 TRAP : 5 (IS-31) AIR(Cable) CH 6 Only

UHF : 8

5. The Table of Option and Schedule.

Model Name

Option

Auto Tint

Application

Reference

- Low(DC_0V) : ON(Auto Tint)

- High(DC_5V) : OFF

- Low(DC_0V) : Blue Back

- High(DC_5V) : No Blue Back

- Low(DC_0V) :Normal

- High(DC_5V) : Prison

- Low(DC_0V) : Mono

- High(DC_5V) :Stereo

- No Use.

CN - 001N

#30

#32

#33

#34

Bule Back

Prison

Mono/Stereo

#35

#36

Caption

TV only

- No Use.

- Low(DC_0V) :TV/Video

- High(DC_5V) :TV/Only

- Use. (No Use.)

Tatal Sun

IC DESCRIPTION

Appendix

6. Pin Description

Terminal

Name

Explanation

Remarks

P10/SDA0 ROM Data Main

IC Data

6 bit input/output port

Input/output can be Specified for each bit

Other function.

ROM CLK

P11/SCLK0

Main IC CLK

P10 IIC0 data I/O

P11 IIC0 clock output.

P12 IIC1 data I/O

P12/SDA1

Tuner Data

P13 IIC1 clock output.

P13/SCLK1

VSS

Tuner CLK

GND

Negative power supply.

XT1

XT2

It uses 32.768KHz X-TAL.

10 pin is input terminal for crystal oscillator.

11 pin is output terminal for crystal oscillator.

XT1

XT2

+5V ( 0.5V)

Positive power supply.

VDD

Power, Ch up/down, Vol up/down, Menu

P04/AN4

P05/AN5

KEY-IN

AFT-IN

Dc value that comes from the 10 pin of LA76810/14

Connect this port to AGC of Tuner

Default Voltage : 3.75V

Variable Voltage : 3.25V, 3.5V, 4.0V

P06/AN6

P07/AN7

AGC-IN

Use only japan Model.

This port uses when is Stand - By status

Condition : Input AC Power On

Power off : High (DC 5V) Output. (Red)

Power on : Low (DC 0V) Output.

ST-BY(H)

Reset terminal.

Active Low

/RES

Filter

/FES

FILT

Filter terminal for PLL

Output terminal

CVSB IN

TV/VID

/VS

CVIN

P01

/VS

/HS

Video signal input terminal

TV Mode : High Line(Video) Mode : Low

Vertical synchronization signal input terminal

Horizental synchronization signal input terminal

Red output terminal of RGB image

/HS

Green output terminal of RGB image

IC DESCRIPTION

Appendix

Terminal

Name

Explanation

Blue output terminal of RGB image

Fast blanking control signal

Switch TV image Signal and caption / OSD image signal

Output terminal

P31

P32

Audio Mute

Power On

Use only read data of LA76814/10

Use when does power off/on

Power off: Output Low(DC 0V)

Power on: Output High(DC 5V)

P70/INT0

P71/INT1

P72/INT2

P73/INT3

Bus Stop

No Use

Relay On/Off

A/V Detection

Remocon In

Relay On/Off Terminal

Detect port of Front A/V

Input of Remocon Signal

High: RF only mode

Low: RF/AV mode

P14/PWM1

P15/PWM2

RF(H)/AV(L)

AUTO TINT

Low (DC-0V) : On(Auto Tint)

High (DC-5V) : Off

Use only to control Sound of Stereo mode

P16/PWM3 PWM VOLUME

High (DC-5V) : No Blue Back

Low (DC-0V) : Blue Back

P17

P00

BLUE BACK

PRISON

Low (DC-0V) : Normal

High (DC-5V) : Prison

Low (DC-0V) : Mono

High (DC-5V) : Stereo

P01

P02

P03

MONO/STEREO

CAPTION

No Use

Low (DC-0V) : TV/Video

High (DC-5V) : TV Only

TV ONLY(H)

Output form and existence of pull- up resistor for every port can be specified for each bit.

At port 1, Programable pull- up resistor provided when specifing either COOS or N- ch open drain output.

Port status in reset.

Teriminal

Port 0

I/O

Pull- up resistor status at selection pull- up option.

Pull- up resistor OFF, ON after reset release.

Programmable pull- resistor OFF.

Port 1

IC DESCRIPTION

Appendix

I101

LA76845 : IC VIDEO PROCESSOR

AUDIO OUT

FM OUTPUT

SIF INPUT

SIF APC FILTER

SIF OUTPUT

PIF AGC

RF AGC OUT

EXT. AUDIO INPUT

APC FILTER

PIF INPUT1

PIF INPUT2

VCO COIL1

IF GND

VCO COIL2

IF VCC

VCO FILTER

FM FILTER

VIDEO OUTPUT

AFT OUTPUT

BUS DATA

BLACK LEVEL DETECTOR

INT. VIDEO INPUT(S-C IN)

VIDEO/VER. VCC

EX. VIDEO INPUT(Y IN)

VIDEO/VER./BUS GND

VIDEO OUTPUT

BUS CLOCK

ABL IN

OSD RED INPUT

OSD GREEN INPUT

OSD BLUE INPUT

FAST BLANKING INPUT

RGB VCC

CHROMA AFC1 FILTER

3.58 CRYSTAL

fsc OUTPUT

RED OUTPUT

GREEN OUTPUT

BLUE OUTPUT

B.AKB INPUT

VERTICAL OUTPUT

RAMP ALC FILTER

HOR./BUS VCC

HOR. AFC FILTER

HORIZONTAL OUTPUT

CHROMA AFC2 FILTER

X-RAY INPUT

CCD/HOR. GND

CCD FILTER

CCD VCC

CLOCK(4MHz) OUTPUT

VCO IREF

FBP INPUT

Appendix

TROUBLESHOOTING GUIDE

1. NO POWER

Check

F801(7W, 2.2)

L801

C810

R801

D804

R821

C811

FB01

OCP

C818

R822

C819

C820

125V 4A

Check

F801(125V/4A)

R813

R814

C814

+133V

L805

T801

TSM-3541T8

Check

Voltage

C813

+133V

R807

Check

voltage

D807

D824

#12

L807

C804

+45V

+12V

C841

+45V

#13

#14

L841

D841

C815

(Sound)

Check

Waveform

L811

Check

Voltage

R817

C832

Q805

Drain

+5V

C809

+13.5V

+12V

D813

Source

/OCL

R819

D812

(St-By)

R891

C812

C876

R892

Vin

D810

#10

#11

R878

R870 R879

R805

Vcc

R869

C807

Check

Voltage

GND

C871

R872

D871

Q806

I803

F / B

Z / C

+5V

C892

C893

I806

LTV817

R868

(H Vcc)

R826

C891

I804

LTV827

D811

D805

D806

R874

R824

R873

Q871

R875

I805

LTV817

R877

R827

Q873

(Micom Power on/off)

PWR on : H

PWR off : L

R876

TROUBLESHOOTING GUIDE

Appendix

2. NO PICTURE

NG : GO to the figure c

OK : Go the figure d

Check the waveform of I101 #46

1701

MICOM

TROUBLESHOOTING GUIDE

Appendix

3. NO SOUND

NG : Go to the figure e

OK : Go to the figure f g

Check audio output signal of I101 #1

1701

MICOM

1 0

TROUBLESHOOTING GUIDE

Appendix

4. CH DON’T MEMORY or SKIP

NG : Loss of signal or weak signal

OK : Go to the figure h

Check the input signal conditions

Check

T-SDA/SCL

1 1

TROUBLESHOOTING GUIDE

Appendix

5. NO COLOR

check

the Voltage (3.4V)

#36

6. NO VERTICAL DEFLECTION

1 2

TROUBLESHOOTING GUIDE

Appendix

7. NO ON-SCREEN DISPLAY

8. REMOTE CONTROL DOES NOT OPERATE

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