Daewoo CRT Television DTQ 14D4SSFM User Manual

S/M No. : TCN001GMF0

Service Manual

Color Television

CN-001GM

CHASSIS :

Model :

DTQ-14D4SSFM

DTQ-20D4SSFM

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.

MPR. 2005

Mar. 2005

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.

SPECIFICATIO N S

MODEL

DTQ -14D4SSFM

DTQ -20D4SSFM

62 WATTS

REMARK

ITEM

TV STANDARD

NTSC - M

FREE

POWER INPUT

POWER CONSUMTION

TUNING SYSTEM

TUNING RANGES

57WATTS

FREQUENCY SYNTHESIZER

VHF : 2 ~ 13 (12)

UHF : 14 ~ 69 (56)

CATV : 1 ~ 125 (125)

5W+5W

SOUND OUTPUT

SPEAKER

8ohm 7.5W

ANTENA INPUT

IMPEDANCE

75ohm Unbalanced

AUXILIARY INPUT

TERMINAL

Front : Video, Audio

Rear : Video, Audio

INTERMEDIATE

FREQUENCIES

Picture IF Carrier Frequency : 45.75MHz

Sound IF Carrier Frequency : 41.25MHz

Color Sub- Carrier Frequency : 3.579545MHz

R-48C04

REMOTE CONTROL

SPECIAL FUNCTIONS

3-Language OSD

With CAPTION

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

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.SHIFT/V.SHIFT/V.SIZE

RD/BD/RB/GB/BB

Brightness

CRT

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

ALIGNMENT INSTRUCTIONS

Table-B

DATA

MODE

ADJUSTMENT ITEMS

REMARKS

INITIAL

RANGE

OK, NG

0~63

Screen Adjustment

Auto Vco

VIF VCO Adj

Auto Hvco

H Vco adj

OK, NG

0~7

Auto RFAGC

RF-DELAY

AGC Point

3.75

OK, NG

0~125

3.25/3.5/3.75/4.0

Align RF AGC threshold

Select AGC reference voltage

VCO CH NO

AGC CH NO

0~15

0~7

0~63

0~7

H.Shift(Horizental Shift)

V.Shift(Vertical Shift)

V.Size(Vertical Size)

VBLK Shift

VBLK Shift On

NO,YES

Automatically turn off in

15min for no received signal

NO SD POWER OFF

NO,YES

Vif F

HTONE SW

White Back

V Free

Gamma Control

Trap Fine ad

H Free

WINDOW

Y SW LPF

FM Level

0,1

0~3

0,1

0~3

0,1

C Clip Level

TRAP Off

EXT

S7(1) Y DL Fine

Y DL Tim e

VOUT STOP

Fsc Free

V Mute

ON,OFF 0~30

0,1

Service SW

AFC1 Gain

AFC2 Gain

Analog OSD

0,1

US/JA SW

SYNC DET

0~7

0,1

S7(2)

Auto Slice Down

FBL Vth L

0,1

BGpFbp OFF

0,1

VIF VIDEO OUT GAIN

0~7

RD(Red Drive)

BD(Blue Drive)

S8(1) RB(Red Bias)

GB(Green Bias)

BB(Blue Bias)

128

127

140

0~127

0~255

0~127

0~255

0~155

0~27

0~77

0~27

0~43

Align RED OUT AC level

Align BLUE OUT AC level

Align RED OUT DC level

Align Green OUT DC level

Align BLUE OUT DC level

SCR R-BIAS

SCR G-BIAS

SCR B-BIAS

SCR R-DRIVE

SCR B-DRIVE

SCR BRIGHT

Brightness

Contrast

Tint

S8(2)

Align common RGB DC level

Color

Sharpness

Video Tsharp

ABCL

Blackstre.off

Take off

ABCL Gain

AFT defeat

HVBLK off

SsliceDown2

SsliceDown1

OSD level

0,1

Killer level

S11

S12

Black stretch discharge

Black stretch charge

Forwarding Mode

0~3

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.

IF CONTROL

AUTO VCO

VIF VCO ADJ

AUTO HVCO

HVCO ADJ

AUTO RFAGC

RF-DELAY

START

AGC POINT

3.75

VCO CH NO 22

AGC CH NO 10

•

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 S6.

•

You can see the OSD as shown in below.

GEOMETRY

H. SHIFT

V. SHIFT

V. SIZE

VBLK SHIFT

VBLK SHIFT ON

NO SD POWER OFF

MOVE

ADJUST RECALL:SET

4-1. Horizontal SHIFT Adjustment

•

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

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

4-2. Vertical SHIFT Adjustment

Select V.SHIFT item, adjust V.SHIFT 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.

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.

128

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.

BRIGHTNESS

CONTRAST

TINT

COLOR

SHARPNESS

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 = 12

TINT

Fixed value = 42

COLOR

Fixed value = 15

SHARPNESS

Fixed value = 38

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”

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 ( ) or down ( ) duttons, select prental control.

• Using the volume up ( ), 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

Prev.

Select

Adjust

Exit

Parental control

Enter a New Password

Repeat the Password

# # # #

[0 - 9] : Adjust

Prev.

[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.

S12

SCRN

IFC

GEO

W/B

FACT

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

Press the volume up ( ) 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.

EXPLODED VIEW

ELECTRICAL PARTS LIST

CAUTION

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

“ ” is a recommendable part for essential stock.

LOC

ZZ100

ZZ110

00010

00020

00030

00040

10000

M821

ZZ120

M211

M541

M781

ZZ130

PART CODE

48B5748C04

PTACPWH527

4850Q00910

4850A02510

4850A00650

4859000240

48586220S1

4858213801

PTBCSHH557

4852155421

4855415800

4857817611

PTPKCPH560

6520010100

4858057300

4858192601

4858219201

58G0000084

48519A4710

PTCACAH725

PART NAME

TRANSMITTER REMOCON

ACCESSORY AS

BATTERY

ANT ROD

TRANS ANT MATCHING

ADAPTER

MANUAL INSTRUCTION

BAG INSTRUCTION

COVER BACK AS

COVER BACK

SPEC PLATE

CLOTH BLACK

PACKING AS

STAPLE PIN

DESCRIPTION

R-48C04 (AAA)

DTQ-14D4SSF

R03/NN

S3BW216B (L=600 MM)

YSC-T-07 BR

REMARK

LOC

0000A

0000B

IL701

JP02

PART CODE

4857027802

7174300811

1TS0P1238W

4859110250

PART NAME

HEAT SINK

SCREW TAPPTITE

IC PREAMP

DESCRIPTION

AL EX

TT2 RND 3X8 MFZN

TS0P1238WI1

YS-JB9711

REMARK

JACK PIN BOARD

JP03

L801

M351

M681

P401

P501

4859109150

5PLF24A1—

4853530901

4856812001

4859240020

4850708N11

JACK PIN BOARD

FILTER LINE

HOLDER LED

TIE CABLE

CONN WAFER

CONNECTOR

PH-JB-9615C

LF-24A1

P.P

NYLON66 DA100

YFW500-05

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

2P15A 300V(D=4.0)

SPAIN

L.D.P.E T0.05X250X400

DTQ-14D4SSN

“HIPS(CORE A2,B1)”

150ART P/E FILM (C/TV)

FELT 200X20X0.7

DTQ-14D4SSFN

AUTO W65

PWC1

Q402

4859902910

PTA2SW7201

CORD POWER AS

HEAT SINK ASS`Y

KKP419C+BL102NG+TUBE=2100

T2SD2627YB + 7174300811

00001

0000A

0000B

R419

R801

R802

R883

T2SD2627YB

4857027201

7174300811

RD-AZ103J-

RX07B109JP

58C0000116

DJ140M290L

TR HORI

HEAT SINK

SCREW TAPPTITE

R CARBON FILM

R CEMENT

2SD2627LS-YB

AL T1.0

TT2 RND 3X8 MFZN

1/6 10K OHM J

7W 1 OHM J BEN 15MM4P

HC-3550R

J503P63D140M290L

M801

M811

M821

ZZ131

ZZ132

ZZ140

BOX CARTON

PAD

BAG P.E

COIL DEGAUSSING

CRT GROUND NET

CABINET AS

SW-3

EPS

P.E FOAM T0.5X1100X950

DC-1450

1401S-1015-1P

DTQ-14D4SSFM

COIL BEAD

POSISTOR

RLY1

5SC0101335

SW RELAY

DY2-5

CRT1

PTRTPWH394

CRT AS

“NTSC 14”” ITC CRT AS”

RS801

SCT1

SF101

SW701

T401

DSVC471D14

4859303930

5PTSF5241P

5S50101035

50D10A3—-

VARISTOR

SVC471D14A (BULK)

ISMG03S INCHANG

TSF5241P

KPT-1112 1C-1P

TD-10A3

V01

V04

V05

V06

58D0000082

2224050029

4850PM001-

48A96R004-

48A96314C2

4856017302

4856017306

7172401412

4856812001

7178301011

PTFMSJH557

4851114201

4852073421

4852539901

4852540001

4854944911

7178301011

4855613600

PTSPPWH522

4850704S41

COIL DY

BOND SILICON

PCM

RUBBER WEDGE

CRT BARE

SCREW CRT FIX

SCREW TAPPTITE

TIE CABLE

SCREW TAPPTITE

MASK FRONT AS

PANEL CONTROL ASSY

MASK FRONT

GRILL L

ODY-M1489

SOCKET CRT

FILTER SAW

SW TACT

LDC7091 CARTRIDGE

NY-225 (MINI NECK)

HMR 28 SR (/0X54)

A34AGT13X

5X25 L80 BK

5X25 L140 YL

TT2 TRS 4X14 MFZN BK

NYLON66 DA100

TT2 WAS 3X10 MFZN

DTQ-14D4SSN

2326401+4856201+6717900

HIPS GY

EGI T0.5

TRANS DRIVE

V901

T402

T801

50H0000243

50M3541B9-

FBT

LTC-519

CRT1B

CRT1C

M211A

M681

SP01A

SP02A

ZZ200

M111

M201

M251

M252

M491

M491A

M561

ZZ210

PA601

TRANS SMPS

TSM-3541B9

U102

ZZ200

I101

I701

I805

4859726730

TUNER VARACTOR

PCB MAIN CHIP MOUNT B AS

IC CHIP CHROMA

IC CHIP MICOM

IC CHIP PHOTO COUPLER

R CHIP

TAEC-H012F(A)

DTQ-14D4SSFM

M61250BFP

DW37150M8-AA2(001G)

LTV-817C TRAY

1/10 0 OHM 1608

PTMPJ2H725

1M61250FP-

1DW150MAA2

1LTV817C-Q

HRFT000-BA

HRFT471JBA

HRFT331JBA

HRFT102JBA

HRFT104JBA

HRFT101JBA

HRFT822JBA

HRFT124JBA

HRFT000-BA

HRFT103JBA

HRFT105JBA

HRFT123JBA

HRFT152JBA

HRFT000-BA

HRFT152JBA

HRFT101JBA

HRFT102JBA

HRFT222JBA

HRFT433JBA

HRFT473JBA

HRFT682JBA

HRFT223JBA

HRFT222JBA

HRFT152JBA

HRFT102JBA

HRFT104JBA

HRFT392JBA

HRFT000-BA

JC06

JC771

JC772

RC115

RC117

RC150

RC151

RC230

RC502

RC504

RC506

RC507

RC508

RC510

RC511

RC512

RC513

RC514

RC515

RC516

RC517

RC518

RC521

RC522

RC523

RC524

RC526

RC527

RC529

RC540

RC629

RC630

RC652

RC656

1/10 470 OHM J 1608

1/10 330 OHM J 1608

1/10 1K OHM J 1608

1/10 100K OHM J 1608

1/10 100 OHM J 1608

1/10 8.2K OHM J 1608

1/10 120K OHM J 1608

1/10 0 OHM 1608

1/10 10K OHM J 1608

1/10 1M OHM J 1608

1/10 12K OHM J 1608

1/10 1.5K OHM J 1608

1/10 0 OHM 1608

1/10 1.5K OHM J 1608

1/10 100 OHM J 1608

1/10 1K OHM J 1608

1/10 2.2K OHM J 1608

1/10 43K OHM J 1608

1/10 47K OHM J 1608

1/10 6.8K OHM J 1608

1/10 22K OHM J 1608

1/10 2.2K OHM J 1608

1/10 1.5K OHM J 1608

1/10 1K OHM J 1608

1/10 100K OHM J 1608

1/10 3.9K OHM J 1608

1/10 0 OHM 1608

GRILL R

BUTTON

SCREW TAPPTITE

MARK BRAND

SPEAKER AS

CONNECTOR

EGI T0.5

ABS BK

TT2 WAS 3X10 MFZN

COPPER T0.4

DTQ-14D4SS

YH025-04+YRT205+ULW=300

SP01

4858310910

SPEAKER

SP-5090F03

SP02

ZZ290

4858310910

PTMPMSH725

2193102005

2291050616

2291050301

WP-0BK1015

8P-07026BK

SPEAKER

PCB MAIN MANUAL AS

SOLDER BAR

FLUX SOLDER

FLUX SOLVENT

WIRE LEAD 1007

WIRE LEAD

SP-5090F03

DTQ-14D4SSFM

SN:PB=63:37 S63S-1320

JS-64T3

IM-1000

AWG22 7/0.26 BK 5-100-5

AWG22 7/0.26 BK 1007

W001

C404

C801

C804

C880

D703

I301

CMYH3C722H

CL1UC3104M

CEYD2G181D

CH1BFE222M

DKLR114L—

PTE2SW7100

C MYLAR

1.6KV BUP 7200PF H

WORLD AC250V 0.1UF M R.47

400V FHS 180MF (25X35)

U/C/V AC400V 2200PF

KLR114L

C LINE ACROSS

C ELECTRO

C CERA AC

LED

HEAT SINK ASS’Y

1LA78040— + 7174300811

00001

0000A

0000B

I601

1LA78040—

4857027100

7174300811

PTE2SW6103

IC VERTICAL

HEAT SINK

SCREW TAPPTITE

HEAT SINK ASS`Y

LA78040

SPCC T1.0+SN

TT2 RND 3X8 MFZN

1TDA7266— + 7174301011

I601

I601A

I601B

1TDA7266—

4857026103

7174300811

IC AUDIO

HEAT SINK

SCREW TAPPTITE

TDA7266

AL EX BK

TT2 RND 3X8 MFZN

R CHIP

I703

I801

124LC04B—

PTP2SW7802

IC MEMORY

HEAT SINK ASS`Y

24LC04B

1STRW6753- + 7174300811

R CHIP

00001

1STRW6753-

IC POWER

STR-W6753

ELECTRICAL PARTS LIST

LOC

RC701

RC702

RC703

RC704

RC706

RC708

RC709

RC710

RC711

RC712

RC713

RC714

RC715

RC716

RC717

RC718

RC719

RC720

RC722

RC723

RC730

RC731

RC732

RC733

RC734

RC750

RC751

RC917

RC918

RC919

RC933

RC934

RC935

RC977

RC978

RC979

ZZ200

C310

PART CODE

HRFT123JBA

HRFT223JBA

HRFT471JBA

HRFT102JBA

HRFT223JBA

HRFT000-BA

HRFT103JBA

HRFT472JBA

HRFT102JBA

HRFT103JBA

HRFT479JBA

HRFT223JBA

HRFT102JBA

HRFT154JBA

HRFT472JBA

HRFT201JBA

HRFT101JBA

HRFT223JBA

HRFT472JBA

HRFT242JBA

HRFT392JBA

HRFT752JBA

HRFT243JBA

HRFT472JBA

HRFT241JBA

HRFT121JBA

HRFT201JBA

HRFT102JBA

HRFT272JBA

PTMPJ0H725

CEXF1E222V

PART NAME

R CHIP

PCB MAIN (RHU) AS

C ELECTRO

DESCRIPTION

REMARK

LOC

E011

E012

E014

E015

E016

E017

PART CODE

4856310300

PART NAME

EYE LET

DESCRIPTION

BSR T0.2 (R1.6)

REMARK

1/10 12K OHM J 1608

1/10 22K OHM J 1608

1/10 470 OHM J 1608

1/10 1K OHM J 1608

1/10 22K OHM J 1608

1/10 0 OHM 1608

EYE LET

E018

4856310300

EYE LET

BSR T0.2 (R1.6)

1/10 10K OHM J 1608

1/10 4.7K OHM J 1608

1/10 1K OHM J 1608

1/10 10K OHM J 1608

1/10 4.7 OHM J 1608

1/10 22K OHM J 1608

1/10 1K OHM J 1608

1/10 150K OHM J 1608

1/10 4.7K OHM J 1608

1/10 200 OHM J 1608

1/10 100 OHM J 1608

1/10 22K OHM J 1608

1/10 4.7K OHM J 1608

1/10 2.4K OHM J 1608

1/10 3.9K OHM J 1608

1/10 7.5K OHM J 1608

1/10 24K OHM J 1608

1/10 4.7K OHM J 1608

1/10 240 OHM J 1608

1/10 120 OHM J 1608

1/10 200 OHM J 1608

1/10 1K OHM J 1608

1/10 2.7K OHM J 1608

DTQ-14D4SSFM

E020

E023

E030

E031

E034

E036

E038

E039

E040

E041

E043

E044

P601

P801A

P801B

PWC1A

PWC1B

R405

R441

R442

R443

R444

R601

R715

R805

R814

R816

ZZ200

C101

C102

C103

C114

C123

C124

C125

C235

C305

C308

C311

C312

C401

C403

C405

C408

C411

C413

C418

C451

C452

C501

C502

C506

C514

C516

C517

C520

C523

C524

C526

C576

4856310300

4856310600

4856310300

485923172S

4857417500

RS02Z751JS

RS02Z150JS

RS01Z369J-

RS01Z229J-

RF01Z688K-

RS02Z680JS

RS02Z338JS

RS02Z159JS

RS02Z150JS

PTMPJRH725

CEXF1H109V

CEXF1C101V

CEXF1H479V

CEXF1C101V

CEXF1H478V

CMXM2A103J

CEXF1H228V

CEXD1H229F

CEXF1H101V

CMXM2A104J

CEXD1H229Q

CMXL1J105J

CCXB2H102K

CMXM2A103J

CEXF2C109V

CEXF1C220V

CEXF1H100V

CCXB2H102K

CMXM2A104J

CEXF1C101V

CEXF1H100V

CMXM2A103J

CEXF1H109V

CMXM2A103J

CMXL1J105J

CMXM2A104J

CEXD1H229F

CEXF1H109V

CMXM2A153J

CEXF1H100V

CEXF1C221V

EYE LET

CONN WAFER

TERM PIN

R M-OXIDE FILM

R FUSIBLE

R M-OXIDE FILM

PCB MAIN RADIAL AS

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C CERA

C MYLAR

C ELECTRO

C CERA

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

YW025-04 (STICK)

DA-IB0214(D2.3/DY PIN)

2W 750 OHM J SMALL

2W 15 OHM J SMALL

1W 3.6 OHM J (TAPPING)

1W 2.2 OHM J (TAPPING)

1W 0.68 OHM K (TAPPING)

2W 68 OHM J SMALL

2W 0.33 OHM J SMALL

2W 1.5 OHM J SMALL

2W 15 OHM J SMALL

DTQ-14D4SSFM

50V RSS 1MF (5X11) TP

16V RSS 100MF (6.3X11) TP

50V RSS 4.7MF (5X11) TP

16V RSS 100MF (6.3X11) TP

50V RSS 0.47MF (5X11) TP

100V 0.01MF J (TP)

50V RSS 0.22MF (5X11) TP

50V RND 2.2MF (5X11) TP

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

100V 0.1MF J (TP)

50V RT 2.2MF (6.3X11) TP

63V MEU 1MF J

500V B 1000PF K (TAPPING)

100V 0.01MF J (TP)

160V RSS 1MF (6.3X11) TP

RSS 16V 22MF 5*11

50V RSS 10MF (5X11) TP

500V B 1000PF K (TAPPING)

100V 0.1MF J (TP)

16V RSS 100MF (6.3X11) TP

50V RSS 10MF (5X11) TP

100V 0.01MF J (TP)

50V RSS 1MF (5X11) TP

100V 0.01MF J (TP)

25V RSS 2200MF (16X25) TP

C406

C410

C414

C415

C504

C518

C521

C6022

C805

C809

C810

C811

C812

C814

C817

C820

C829

CMXF2E434J

CEXF2E100V

CEXF1V471V

CEXF1C102V

CEXF1C471V

CEXF1E222V

CEXF1C471V

CBXB3D102K

CCXB3A472K

CEXF1E471V

CEXF2C101V

CEXF1C102V

CEXF2C470V

CEXF1E102V

C MYLAR

250V MPP 0.43MF J (TP)

C ELECTRO

C CERA SEMI

C CERA

250V RSS 10MF (10X20) TP

35V RSS 470MF (10X20) TP

16V RSS 1000MF (10X20) TP

16V RSS 470MF (8X12)TP

25V RSS 2200MF (16X25) TP

16V RSS 470MF (8X12)TP

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

1KV B 4700PF K (TAPPING)

25V RSS 470MF (10X16) TP

160V RSS 100MF (16X25) TP

16V RSS 1000MF (10X20) TP

160V RSS 47MF (13X25) TP

25V RSS 1000MF (13X20) TP

C CERA

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C912

ZZ200

CH1BEE472M

PTMPJBH725

2TM18006BE

DRGP15J—-

DLT2A05G—

4856310300

4856310600

C CERA AC

PCB MAIN M-10 AS

TAPE MASKING

DIODE

EYE LET

U/C/V 2.5KV 4700PF TP

DTQ-14D4SSFM

6.2X500

RGP15J DO-204AC 600V 1.5A

LT2A05G (TP)

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

D807

D881

D882

D883

D884

E002

E003

E004

E005

C MYLAR

63V MEU 1MF J

100V 0.1MF J (TP)

C ELECTRO

C MYLAR

C ELECTRO

50V RND 2.2MF (5X11) TP

50V RSS 1MF (5X11) TP

100V 0.015MF J (TP)

50V RSS 10MF (5X11) TP

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

ELECTRICAL PARTS LIST

LOC

C601

C605

C606

C610

C611

C615

C634

C662

C701

C706

C707

C712

C803

C813

C815

C816

C821

C871

C878

C890

C893

PART CODE

CEXF1C470V

CEXF1H479V

CMXL1J224J

CEXF1H109V

CEXF1H100V

CMXM2A153J

CEXF1C101V

CEXF1H109V

CEXF1H479V

CCXB3A221K

CEXF2A100V

CEXF1C101V

CEXF1C470V

CMXL1J154J

CMXL2E104K

CEXF1H470V

CEXF1H479V

PART NAME

C ELECTRO

C MYLAR

DESCRIPTION

REMARK

LOC

C118

C122

C152

C503

C505

C507

C508

C515

C519

C522

C525

C561

C612

C617

C618

C703

C708

C711

C713

C714

C715

C716

C717

C718

C891

C892

C894

C902

C903

C904

C922

C923

C924

D101

D301

D401

D405

D406

D407

D408

D409

PART CODE

CZSL1H470J

CCZB1H471K

CCZF1H103Z

CBZF1H104Z

CZCH1H180J

CCZB1H101K

CCZB1H222K

CBZF1H104Z

CCZF1H103Z

CBZF1H104Z

CCZB1H102K

CCZF1H103Z

CCZB1H221K

CCZB1H102K

CCZF1H103Z

CBZF1H104Z

CCZF1H103Z

CCZB1H821K

CCZB1H222K

CCZB1H333K

CCZB1H271K

DUZ33B——

D1N4004S—

D1N4937G—

D1N4148—-

PART NAME

C CERA

C CERA SEMI

C CERA

C CERA SEMI

C CERA

C CERA SEMI

C CERA

C CERA SEMI

C CERA

DIODE ZENER

DIODE

DESCRIPTION

50V SL 47PF J (AXIAL)

50V B 470PF K (AXIAL)

50V F 0.01MF Z

REMARK

16V RSS 47MF (5X11) TP

50V RSS 4.7MF (5X11) TP

63V MEU 0.22MF J (TP)

50V RSS 1MF (5X11) TP

50V RSS 10MF (5X11) TP

100V 0.015MF J (TP)

50V F 0.1MF Z

C MYLAR

50V CH 18PF J (AXIAL)

50V B 100PF K (AXIAL)

50V B 2200PF K AXIAL

50V F 0.1MF Z

50V F 0.01MF Z

50V F 0.1MF Z

50V B 1000PF K (AXIAL)

50V F 0.01MF Z

C ELECTRO

C MYLAR

C ELECTRO

C CERA

C ELECTRO

C MYLAR

16V RSS 100MF (6.3X11) TP

50V RSS 1MF (5X11) TP

50V RSS 4.7MF (5X11) TP

1KV B 220PF K (TAPPING)

100V RSS 10MF (6.3X11) TP

16V RSS 100MF (6.3X11) TP

16V RSS 47MF (5X11) TP

63V MEU 0.15MF J

C MYLAR

C ELECTRO

250V MEU 0.1MF K

50V RSS 47MF (6.3X11) TP

50V RSS 4.7MF (5X11) TP

50V F 0.01MF Z

50V B 220PF K (AXIAL)

50V B 1000PF K (AXIAL)

50V F 0.01MF Z

50V F 0.1MF Z

50V F 0.01MF Z

50V B 820PF K AXIAL

50V B 2200PF K AXIAL

50V B 0.033MF K AXL

50V B 270PF K

F802

I803

L601

5FWPS4022L

1K1A431B—

58CX430599

FUSE

WIDE TL 250V 4A CASE

KIA431B 2.495V 0.5% TO-92

AZ-9004Y 940K TP

IC REGULATOR(SHUNT)

COIL CHOKE

L805

L901

58CX430599

5CPX121J—

TKTC3207—

TKTC3205Y-

TKSC945CY-

TKTA1266Y-

TKTA1275Y-

TKSC945CY-

TKTC3205Y-

TKSC945CY-

TKTC3205Y-

TKSC945CY-

TKTC3207—

TKTA1266Y-

RN01B471JS

RN02B621JS

RN01B109JS

RN01B221JS

RN01B562JS

RN02B220JS

RN02B153JS

5S50101090

5XEX3R579C

5PXXT4R5MB

5PXLT4R5MT

PTMPJAH725

2TM14006LB

2TM10006LB

4859819491

CCZF1H103Z

COIL CHOKE

COIL PEAKING

AZ-9004Y 940K TP

120UH J (RADIAL)

KTC3207 (TP)

Q401

Q403

Q404

Q405

Q501

Q575

Q653

Q701

Q703

Q707

Q801

Q807

Q873

Q902

Q903

Q904

Q977

R301

R302

R303

R305

R403

R453

R913

R914

R915

SW702

SW703

SW704

SW705

SW706

X502

Z501

Z502

ZZ200

KTC3205Y (TP)

KSC 945C-Y (TAPPING)

KTA1266Y (TP)

KTA1275Y (TP)

KSC 945C-Y (TAPPING)

KTC3205Y (TP)

KSC 945C-Y (TAPPING)

KTC3205Y (TP)

KSC 945C-Y (TAPPING)

KTC3207 (TP)

50V B 270PF K

UZ-33B

1N4004S

DIODE

1N4937G (TAPPING)

1N4148 (TAPPING)

KTC3207 (TP)

KTA1266Y (TP)

D507

D509

D525

D571

D572

D573

D574

D804

D809

D811

D812

D813

D816

D817

D819

D841

D851

D852

DUZ9R1BM—

D1N4148—-

D1N4937G—

DMTZJ6R8C-

D1N4937G—

D1N4148—-

DRGP15J—-

D1N4937G—

DUZ9R1BM—

D1N4937G—

DMTZJ5R6B-

DUZ5R1B—-

85801065GY

DIODE ZENER

DIODE

DIODE ZENER

DIODE

DIODE ZENER

DIODE

UZ-9.1BM

1N4148 (TAPPING)

1N4937G (TAPPING)

MTZJ 6.8C

1N4937G (TAPPING)

1N4148 (TAPPING)

RGP15J DO-204AC 600V 1.5A

1N4937G (TAPPING)

UZ-9.1BM

1N4937G (TAPPING)

MTZJ 5.6B

R METAL FILM

SW TACT

CRYSTAL QUARTZ

FILTER CERA

PCB MAIN AXIAL AS

TAPE MASKING

PCB MAIN

C CERA

1W 470 OHM J SMALL

2W 620 OHM J SMALL

1W 1 OHM J SMALL

1W 220 OHM J SMALL

1W 5.6K OHM J SMALL

2W 22 OHM J SMALL

2W 15K OHM J SMALL

THVH472GCA

HC-49/U 3.579545M (TP)

XT 4.5MB-TP

LT 4.5MH-TP

DIODE

DIODE ZENER

WIRE COPPER

UZ-5.1B

AWG22 1/0.65 TIN COATING

J10

DTQ-14D4SSFM

J100

J102

J103

J104

J105

J106

3M #232 6.0X2000M

3M #232-MAP-C 6.2X2000M

330X246

50V F 0.01MF Z

A001

C109

C115

C116

C CERA

50V F 0.01MF Z

ELECTRICAL PARTS LIST

LOC

J107

J109

J11

J110

J111

J112

J114

J115

J116

J117

J12

J13

J14

J15

J16

J17

J18

J19

J20

J21

J22

J23

J24

J25

J26

J27

J28

J29

J30

J31

J32

J33

J35

J36

J37

J38

J39

J40

J41

J42

J43

J44

J45

J46

J47

J48

J49

PART CODE

85801065GY

5CPZ220K02

85801065GY

RD-AZ203J-

85801065GY

PART NAME

WIRE COPPER

COIL PEAKING

WIRE COPPER

R CARBON FILM

WIRE COPPER

DESCRIPTION

REMARK

LOC

PART CODE

85801065GY

5CPZ568M02

5CPZ479K02

5MC0000100

5CPZ180K02

85801065GY

5MC0000100

85801065GY

5CPZ100K02

5MC0000100

85801065GY

RD-AZ301J-

RD-AZ750J-

RD-AZ682J-

PART NAME

WIRE COPPER

COIL PEAKING

COIL BEAD

DESCRIPTION

REMARK

AWG22 1/0.65 TIN COATING

22UH K (AXIAL 3.5MM)

J67

AWG22 1/0.65 TIN COATING

0.56UH M (AXIAL 3.5MM)

4.7UH K (AXIAL 3.5MM)

HC-3550

J68

J69

J70

J71

J73

J74

J75

J76

J77

J78

J79

J80

J801

J82

J83

J84

J85

J86

J87

J88

J89

J891

J892

J90

J900

J901

J902

J903

J91

J93

J94

J95

J96

J99

JA1

JA2

JA3

JA4

JA5

JA6

JA61

L111

L113

L114

L301

L401

L501

L602

L603

L604

L605

L701

L807

L811

L841

LA01

LA02

LA03

LA04

LA05

LA06

R112

R229

R306

AWG22 1/0.65 TIN COATING

1/6 20K OHM J

AWG22 1/0.65 TIN COATING

COIL BEAD

HC-3550

18UH K (AXIAL 3.5MM)

AWG22 1/0.65 TIN COATING

HC-3550

AWG22 1/0.65 TIN COATING

10UH K (AXIAL 3.5MM)

HC-3550

AWG22 1/0.65 TIN COATING

1/6 300 OHM J

COIL PEAKING

WIRE COPPER

COIL BEAD

J50

J51

J52

J53

J55

J56

J57

J58

J59

J60

J61

J62

J63

J64

J65

J66

COIL BEAD

WIRE COPPER

COIL PEAKING

COIL BEAD

WIRE COPPER

R CARBON FILM

1/6 75 OHM J

1/6 6.8K OHM J

ELECTRICAL PARTS LIST

LOC

R307

R308

R309

R310

R312

R350

R351

R352

R401

R416

R417

R423

R424

PART CODE

RD-AZ303J-

RD-AZ202J-

RD-AZ822J-

RD-AZ303J-

RD-AZ104J-

RD-AZ102J-

RD-AZ752J-

RD-AZ123J-

RD-4Z472J-

RD-2Z121J-

RD-4Z302J-

RD-AZ102J-

85801065GY

PART NAME

R CARBON FILM

WIRE COPPER

DESCRIPTION

1/6 30K OHM J

1/6 2K OHM J

1/6 8.2K OHM J

1/6 30K OHM J

1/6 100K OHM J

1/6 1K OHM J

1/6 7.5K OHM J

1/6 12K OHM J

1/4 4.7K OHM J

1/2 120 OHM J

1/4 3K OHM J

REMARK

1/6 1K OHM J

AWG22 1/0.65 TIN COATING

R451

RD-4Z153J-

R CARBON FILM

1/4 15K OHM J

R452

R454

R455

R505

R520

R526

R530

R531

R532

R602

R603

R604

R607

R615

R618

R619

R724

R725

R789

R790

R809

R818

R819

R820

R823

R868

R869

R872

R874

R875

R876

R877

R878

R879

R888

RD-4Z113J-

RD-AZ102J-

85801065GY

RD-AZ103J-

RD-AZ473J-

RD-AZ512J-

RD-AZ101J-

RD-AZ103J-

RD-AZ102J-

RD-AZ103J-

RD-AZ512J-

RD-4Z151J-

RD-AZ682J-

RD-AZ102J-

RD-4Z184J-

85801065GY

RD-AZ103J-

RD-2Z392J-

RD-4Z561J-

RN-4Z2201F

RD-4Z102J-

RD-4Z152J-

RD-AZ102J-

RD-AZ622J-

RD-AZ472J-

RD-AZ103J-

RN-4Z1003F

RN-4Z1502F

RC-2Z565KP

R CARBON FILM

WIRE COPPER

R CARBON FILM

WIRE COPPER

R CARBON FILM

R METAL FILM

1/4 11K OHM J

1/6 1K OHM J

AWG22 1/0.65 TIN COATING

1/6 10K OHM J

1/6 47K OHM J

1/6 5.1K OHM J

1/6 100 OHM J

1/6 10K OHM J

1/6 1K OHM J

1/6 10K OHM J

1/6 5.1K OHM J

1/4 150 OHM J

1/6 6.8K OHM J

1/6 1K OHM J

1/4 180K OHM J

AWG22 1/0.65 TIN COATING

1/6 10K OHM J

1/2 3.9K OHM J

1/4 560 OHM J

1/4 2.20K OHM F

1/4 1K OHM J

R CARBON FILM

R METAL FILM

1/4 1.5K OHM J

1/6 1K OHM J

1/6 6.2K OHM J

1/6 4.7K OHM J

1/6 10K OHM J

1/4 100K OHM F

1/4 15K OHM F

1/2 5.6M OHM K

R METAL FILM

R CARBON COMP

R890

R892

R893

R894

R901

R910

R911

R912

R923

R924

R925

RD-4Z152J-

RD-4Z331J-

RD-4Z479J-

RD-4Z474J-

RD-2Z332J-

RD-AZ101J-

R CARBON FILM

1/4 1.5K OHM J

1/4 330 OHM J

1/4 4.7 OHM J

1/4 470K OHM J

1/2 3.3K OHM J

1/6 100 OHM J

ELECTRICAL PARTS LIST

AUTO FREE, 220V DIFFERENTIAL PARTS LIST

LOC

PARTS_NAME

220V

AUTO FREE VOLTAGE

PARTS_DESC.

RX07B109JP 7W 1 OHM J BEN 15MM4P

S/N

RX07B339JP

PARTS_DESC.

7W 3.3 OHM J BEN 15MM 4P

1/4 51K OHM J

S/N

R801

R895

R CEMENT

R CARBON FILM RD-4Z513J-

DTQ-20D4SSFM_20D7SSFM DIFFERENTIAL LIST

LOC

PARTS_NAME

DTQ-20D4SSFM

PARTS_DESC.

DTQ-20D7SSFM

S/N

PARTS_DESC.

SW801 SW PUSH

SW700 SW TACK

SW701 SW TACK

5S40101143 PS3-22SP(P.C.B)

5S50101090 THVH472GCA

5S50101035

85801065GY

4850704S27

KPT-1112 1C-1P

AWG22 1/0.65 TIN COATING

J091

J092

WIRE

PA601 CONNECTOR

YH025-04+YRT205+ULW=400 4850704S31

YH025-04+YRT205+ULW800400

TDA7266_LA42072N DIFFERENTIAL PARTS LIST

LOC

PARTS_NAME

TDA7266

LA42072N

S/N

4857026103

PARTS_DESC.

AL EX BK

S/N

4857028200

PARTS_DESC.

AL EX BK

I601A

C613

C614

R607

R608

Q653

HEAT SINK

C CERA

R METAL FILM

CBZF1H104Z 50V F 0.1MF Z

RN01B229JS 1W 2.2 OHM J SMALL

TKTC3198Y-

KTC3198Y

RC652 R CHIP

RC655 R CHIP

RC656 R CHIP

HRFT392JBA

HRFT000-BA

1/10 3.9K OHM J 1608

1/10 0 OHM 1608

HRFT511JBA 1/10 510 OHM J 1608

HRFT000-BA 1/10 0 OHM 1608

JC05

R CHIP

IC DESCRIPTION

I. MICOM Outline.

1. Abstract.

This specification is 1-Tunner Mono Model for North America, CCD 1-Chip MICOM M37150.

It is developing software specification for tuning only NTSC system TV F/S.

2. H/W Outline.

1) ROM : 32K x 8bits.tsc

2) RAM : 1152 x 8bits.

3) OSD Function.

. Screen Display.

32 characters x 2 lines.

- Characters.

254 patterns programmable.

- Character display area

CC mode : 16 x 26 dots

- Chatacter color : 8 colors

- Attribute

CC mode : smooth italic, underline, flash, automatic solid space"

OSD mode : border

- Display position

Horizontal : 128 levels

Vertical : 512 levels

3. System Feature.

- The system for TV tuning is Frequency Synthesis type.

- Closed Caption’s function is built in IC.

- On Screen Display’s function is built in IC.

- Package.

: 42 PIN SSOP.

- Tuner (Pre-scaler.) : I2C Bus. --- DT5-NF20F N

- Remote.

: R-43A Series

- E2PROM.

: 24C04(I2C Bus) ? Apply one byte Read/Write mode.

- 6-Local Key.

- Option S/W

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

: Port Input Option Check.

- IF/V/C/D IC :M61250(America, The only NTSC)"

4. Function.

1) C. C. D. function.

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

2) C. C. D. controlled function.

IC DESCRIPTION

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

- CC On Mute.(Off / On)

- When CC On Mute is On, Output is selected a item of Closed Caption Modes.

3) Tuning Function.

- I2C Bus.

- PLL IC Interface.

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

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

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

broad-band. -2.5MHz ~ Fn ~ +3.5MHz.

- Auto Program.(If a channel is broadcasting, the channel is memorized.)"

- Direct Tuning(0 ~ 9KEY)

- Channel Up/Down.(Memorized Channels) -> The Ch Up/Down buttons on the Remote 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 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 --> I2C Bus Control

5) The Others Function.

- Video/Audio Mute Function.

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

- Heat Run Function. --- OSD White Background.

- Sleep Timer, Wake-Up Time, Off Time Function. "

- Audio Mode :Mono

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

- Prison Controlled function- ----------------------- (Option)

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

E2PROM Interface (I2C Bus Control)

CH 6 TRAP Function.(IS-31

)

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

VHF L : 1 / VHF H : 2 / CH6 TRAP : 5 (IS-31) AIR(Cable) CH 6 Only UHF : 8

IC DESCRIPTION

5. The Table of Option and Schedule

OPTION

REFERENCE

REMARKS

TV ONLY (H)

LOW (DC 0V): VIDEO

HIGH (DC 5V) : TV

LOW (DC 0V): NORMAL

HIGH (DC 5V) : PRISON

(L) : Video Model (“V” Series)

(H) : No Video Model (“P” Series)

(L) : Normal Video

#41

PRISON

(H) : Clock Menu (TIME) delete

6. KEY Matrix

RC743

4.7K

RC744

2.4K

RC709

3.9K

RC746

7.5K

RC747

24K

POWER

VOL +

VOL -

CH +

CH -

KEY

FUNCTION

POWER

VOL +

VOL -

VALUE(V)

0 ~ 0.55

SW701

SW705

SW704

SW703

SW702

SW701

2.25 ~ 2.75

2.76 ~ 3.25

3.26 ~ 3.75

3.76 ~ 4.25

4.26 ~ 4.75

CH +

CH -

Ap p e n d ix

IC DESCRIPTIO N

II. PIN ASSIGN

TV ONLY

TV / Y

P11/SCL1

P12/SCL2

P13/SDA1

CLOCK(EEPROM)

PRISON

P00/PWMO

P01/PWM1

P02/PWM2

AV1/AV2

P14/SDA2

DATA(EEPROM)

MONITOR

DG ON RELAY

P16/AD8/TIM2

S-IN

TV/AV

P03/PWM3/AD1

P04/PWM4/AD2

P16

P50/H SYNC

P51/V SYNC

P52/B

H SYNC

V SYNC

AFT IN

X-RAY

X-RAY2

P06/INT2/AD4

P07/INT2

P53/G

P54/R

ST-BY LED

P20/SCLK/AD5

P21/SOUT/AD6

P22/SIN/AD7

P23/TM3

P55/OUT

CLKCOUNT/P10

P30/SDA3

OUT

CLK COUNT

SDA

KEY1

BUS STOP

P31/SCL3

SCL

S-MUTE

P24/TM2

P25/INT3

P15

POWER

FSC IN

REMOCON IN

FSCIN

P26/XIN

RESET

P27/XOUT

CNVSS

CVIN

CCD CVBS

CNVSS

VHOLD

CCD V-HOLD

GND

X-IN

HLF

CCD HLF

X-OUT

VCC

FILT

VCC

FILT

VCC

VSS

Ap p e n d ix

IC DESCRIPTIO N

III. PIN DESCRIPTION

IC DESCRIPTION

IV. M61250(CROMA) Pin Configuration

SIF LIMITER IN

8.7V REG OUT

V RAMP CAP

AFT OUT

VIF Vcc(1)

VIF Vcc(2)

V. RAMP OUT

V RAMP F/B

AFC FILTER

DEF GND(1)

DEF GND(2)

FBP IN

[ Cr IN ]

[ Cb IN ]

Hi Vcc

AUDIO ATT

VREG Vcc

TV/Y IN

M61250FP

[M61251FP]

VIDEO/CHROMA Vcc(1)

VIDEO/CHROMA Vcc(2)

EXT/C IN

H OUT

START UP Vcc

CHROMA APC FILTER

VIDEO/CHROMA GND(1)

VIDEO/CHROMA GND(2)

R OUT

G OUT

X-TAL 3.58

ACL/ABCL

B OUT

Appendix

TROUBLESHOOTING GUIDE

1. NO POWER

#40 #42

#63

#64

#62

#59

#31

#30

#26

#27

#22

#58

#41

VCC

#41

C517

#40

#12

#39

DEF

#14

#15

#16

180V

#33

#51

#40 #42

#63

#64

#50

#48

Z502

4.5M Trap

#31

#30

#26

#27

#22

Check

ATT FILTER Circut

#43

C603

Check

T-SDA/SCL

#31 #30

#63

#59

#64

#11

#40

#42

#22

SVC S5 Key input

Vco adjust

Vcc

#40

#34

#41

#14

#15

#16

Check

the voltage (25V)

#40

Vertical IC Vcc (25V)

#38

#31

#30

#26

#27

#37

#38

#34

#35

#36

#33

#23

#22

#21

#24

#22

Vcc

#15

#22

Check

the voltage

Vcc

DAEWOO ELECTRONICS CORP.

686, AHYEON-DONG, MAPO-GU,

SEOUL, KOREA.

C.P.O. BOX 8003 SEOUL KOREA

PRINTED DATE :

MAR. 2005

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