Daewoo DTQ 2133SSN User Manual

S/M No. : TCN001GEF1

Service Manual

Color Television

CN-001GF

CHASSIS :

Model :

DTQ-2133SSN

DTQ-21U4SSN

DTQ-2133SSFN

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.

SEP. 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-2133SSN

DTQ-21U4SSN

DTQ-2133SSFN

FREE

REMARK

ITEM

TV STANDARD

NTSC - M

POWER INPUT

110V

POWER CONSUMTION

TUNING SYSTEM

TUNING RANGES

65 WATTS

FREQUENCY SYNTHESIZER

VHF : 2 ~ 13 (12)

UHF : 14 ~ 69 (56)

CATV : 1 ~ 125 (125)

1.3W+1.3W

SOUND OUTPUT

SPEAKER

8ohm 3W

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

H.Shift(Horizental Shift)

V.Shift(Vertical Shift)

V.Size(Vertical Size)

VBLK Shift

0~15

0~7

0~63

0~7

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 Time

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

Black stretch discharge

Black stretch charge

Forwarding Mode

SsliceDown2

SsliceDown1

OSD level

0,1

Killer level

S11

S12

0~3

Factory Initialization

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 = 10

TINT

Fixed value = 36

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

4855415800

7121301212

4852161700

7122401412

4852161700

SPEC PLATE

SCREW TAPPING

CLOTH BLACK

SCREW TAPPTITE

COVER BACK

MAIN PCB

15ART P/E FILM (C/TV)

TT2 TRS 3X12 MFZN BK

FELT 400X20X0.7

TT2 TRS 4X14 MFZN BK

FR HIPS GY

CN-230F

CRT AS

4856013300

4856219502

4856013302

7178301011

4854952500

4855546800

7178301011

4858314010

4855617400

4856716000

4854862100

4852081000

SCREW CRT FIXING

WASHER RUBBER

SCREW CRT FIXING

SCREW TAPPTITE

BUTTON CH

30X80 BK

CR T2.0 BLACK

30X190 BK

TT2 WAS 3X10 MFZN

FR ABS GY

DECO SENSOR

SCREW TAPPTITE

SPEAKER

GPPS

TT2 WAS 3X10 MFZN

SP-5070F01 3W 8OHM

CU AU+ABS BK

SWPA PIE0.5

FR ABS GY

MARK BRAND

SPRING

BUTTON POWER

FRONT MASK

FR HIPS GY

PART CODE

PART NAME

QTY

MATERIAL

REMARKS

UNITS

SCALE

ASSY NAME

BAE.J.H

( 1 / 1 )

0.250

DEVELOPMENT DWG

MODEL

DTQ-21U4SSN

Daewoo Electronics Corp.

485009M6

CN-001GF

Mechanical Design Team, TV Research

Center

REFERENCE

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

00030

00040

10000

M821

ZZ120

M211

M781

ZZ130

M801

M811

M821

ZZ131

ZZ132

ZZ140

M201A

M201B

M201C

M211A

M541

M591

M681

SP01A

SP01B

PART CODE

48B5748C04

PTACPWK123

4850A02510

4850Q00910

4850A00650

48586001E2

4858213803

PTBCSHK123

4852161701

4857817630

PTPKCPK116

6520010100

4858061500

4858100B00

4858219101

48519A7610

58G0000178

PTCACAK128

2TF01612CL

4856017303

4856017310

4856219502

7172401412

4855415800

4855930900

4856812001

7178301011

PART NAME

TRANSMITTER REMOCON

ACCESSORY AS

ANT ROD

DESCRIPTION

REMARK

LOC

PART CODE

PART NAME

DESCRIPTION

REMARK

R-48C04 (AAA)

L401

58H0000055

COIL H-LINEARITY

TRL-361A

DTQ-21U4SSN

S3BW216B (L=600 MM)

R03/NN

YSC-T-07 BR

DTQ-20V1FS

L.D.P.E TO.05X250X400(+20)

DTQ-21U4SSN

HIPS GY 21U4

FELT 400X20X0.7

DTQ-21U4M

AUTO W65

DW-3 21U4

EPS 21U4

P.E FOAM T0.5X1300X1150

2103S-1015-1P

DC-21F1 AL

DTQ-2133SSN

0.15X12mmX55mm

5X30 L80 BK

L801

M681

5PLF30A1—

4856812001

FILTER LINE

TIE CABLE

LF-30A1

NYLON66 DA100

BATTERY

PWC1

4859902710

CORD POWER AS

KJ-10+SPT-2+YPT018=2100

TRANS ANT MATCHING

MANUAL INSTRUCTION

BAG INSTRUCTION

COVER BACK AS

COVER BACK

CLOTH BLACK

PACKING AS

STAPLE PIN

Q402

00001

0000A

0000B

R801

PTL2SW7609

TKTD2499—

4857027609

7174301011

RX10B109JQ

DDB3R0M140

HEAT SINK ASS`Y

TR HORI

HEAT SINK

SCREW TAPPTITE

R CEMENT

POSISTOR

TKTD2499— + 7174301011

KTD2499

AL EX

TT2 RND 3X10 MFZN

10W 1 OHM J BEN 25MM 4P

ECPBD3R0M140

R882

RLY1

5SC0101335

5PTSF5241P

5S40101146

50D10A3—-

SW RELAY

FILTER SAW

SW POWER PUSH

TRANS DRIVE

DY2-5

SF101

SW801

T401

TSF5241P

SS-160-7-B

TD-10A3

BOX CARTON

PAD

BAG P.E

T402

T801

U102

50H0000261

50M3541B8-

4859726730

FBT

BSC29-0141D

TSM-3541B8

CRT GROUND NET

COIL DEGAUSSING

CABINET AS

TAPE FILAMENT

SCREW CRT FIX

WASHER RUBBER

SCREW TAPPTITE

SPEC PLATE

DECO TERM

TIE CABLE

SCREW TAPPTITE

TRANS SMPS

TUNER VARACTOR

TAEC-H012F(A)

Z802

ZZ200

I101

DSVC471D14

PTMPJ2K123

1M61250FP-

1DW150MAA2

VARISTOR

SVC471D14A (BULK)

DTQ-21U4SSN

M61250BFP

PCB MAIN CHIP MOUNT B AS

IC CHIP CHROMA

IC CHIP MICOM

5X30 L190 BK

CR T2.0 BLACK

TT2 TRS 4X14 MFZN BK

150ART P/E FILM (C/TV)

PVC CL T0.2

NYLON66 DA100

TT2 WAS 3X10 MFZN

I701

DW37150M8-AA2(088FP)

I805

1LTV817C-Q

PTMPJ0K123

CEXF1E222V

CEXA2D229E

CEXF2E220V

CEXF1V471V

CEXF1C102V

CEXF1C471V

CEXF1C102V

CEXF1C471V

CBXB3D102K

CCXB2H222K

CEXF1E471V

CBXB3D471K

CEXF2C101V

CEXF2A470V

CEXF1C102V

CEXF2C101V

CEXF1E102V

CBXB3D471K

PTMPJBK123

2TM18006BE

4856310300

4856310600

4856310300

4856310600

4856310300

4856310600

4856310300

4856310600

4856310300

IC CHIP PHOTO COUPLER

PCB MAIN (RHU) AS

C ELECTRO

C CERA SEMI

C CERA

LTV-817C TRAY

DTQ-21U4SSN

ZZ200

C310

C405

C410

C414

C415

C504

C518

C521

C578

C602

C615

C646

C805

C809

C810

C811

C812

C813

C814

C815

C817

C820

C829

C832

ZZ200

E001

E002

E003

E006

E009

E010

E011

E012

E013

E014

E015

E018

E019

E021

E022

E023

E024

25V RSS 2200MF (16X25) TP

200V RUL 2.2MF (10X16) TP

250V RSS 22MF (13X20) TP

35V RSS 470MF (10X20) TP

16V RSS 1000MF (10X20) TP

16V RSS 470MF (8X12)TP

16V RSS 1000MF (10X20) TP

16V RSS 470MF (8X12)TP

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

500V B 2200PF K (TAPPING)

25V 470MF 10X12.5

2KV BL(N) 470PF K (T)

160V RSS 100MF (16X25) TP

100V RSS 47MF (10X16) TP

16V RSS 1000MF (10X20) TP

160V RSS 100MF (16X25) TP

25V RSS 1000MF (13X20) TP

2KV BL(N) 470PF K (T)

DTQ-21U4SSN

6.2X500

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

V901

4859641460

CRT

A51QDJ470X03 P38

ZZ200

M191

M191A

M201

M481

M481A

M561

ZZ210

PA601

PA602

PTFMSJK128

4851948101

7178301011

4852081901

4854862101

4856716000

4855617500

PTSPPWK103

4850703S51

4850703S55

MASK FRONT AS

BUTTON CTRL

SCREW TAPPTITE

MASK FRONT

BUTTON POWER

SPRING

MARK BRAND

SPEAKER AS

CONNECTOR

DTQ-2133SSN

4952501+5546801

TT2 WAS 3X10 MFZN

HIPS GY

ABS GY 21U4

SWPA PIE0.5

CU AU+ABS BK

DTN-21U4FJN

YH025-03+35098+ULW=300

YH025-03+35098+ULW=700

C CERA

SP01

4858314010

SPEAKER

SP-5070F01 3W 8 OHM

C ELECTRO

C CERA SEMI

C ELECTRO

C CERA SEMI

PCB MAIN M-10 AS

TAPE MASKING

EYE LET

SP02

ZZ290

4858314010

PTMPMSK123

2193102005

2291050616

2291050301

SPEAKER

PCB MAIN MANUAL AS

SOLDER BAR

FLUX SOLDER

FLUX SOLVENT

SP-5070F01 3W 8 OHM

DTQ-21U4SSN

SN:PB=63:37 S63S-1320

JS-64T3

IM-1000

C404

CMYH3C822J

C MYLAR

1.6KV BUP 8200PF J

C406

C801

C804

C881

D704

D807

CMYF2G304J

CL1UC3474M

CEYD2D331D

CH1BFE222M

DLH2PR——

DRGP30J—-

C MYLAR

400V MPP 0.30MF J

C LINE ACROSS

C ELECTRO

C CERA AC

LED BLOCK

DIODE

0.47MF 1J(UCVSNDF/SV)+Q/O

200V FHS 330MF (22X30)

U/C/V AC400V 2200PF

LH-2P-R

RGP30J DO-201AD 600V 3A

I301

PTA2SW7912

1LA78041—

4857027912

7174300811

HEAT SINK ASS`Y

IC VERTICAL

HEAT SINK

1LA78041— + 7174300811

LA78041

AL EX

00001

0000A

0000B

SCREW TAPPTITE

TT2 RND 3X8 MFZN

I601

1TDA7267—

IC AUDIO AMP

TDA7267

I602

I703

I801

1TDA7267—

124LC04B—

PTE2SW7912

IC AUDIO AMP

IC MEMORY

HEAT SINK ASS`Y

TDA7267

24LC04B

1STRW6735- + 7174300811

00001

0000A

0000B

IL701

JP01

1STRW6735-

4857027912

7174300811

1KRT30——

4859109950

4859110150

IC POWER

HEAT SINK

SCREW TAPPTITE

IC PREAMP

JACK PIN BOARD

STR-W6735

AL EX

TT2 RND 3X8 MFZN

KRT30

PH-JB-9710A

YS01-9615D

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

JP02

ELECTRICAL PARTS LIST

LOC

E025

E026

E027

E028

E029

E030

E032

E033

E034

E035

E036

E037

E038

E039

E042

E043

E044

E045

E046

E047

E048

E049

E050

E051

E052

E057

E058

N401

N402

N403

N404

P102

P401

P601

P602

P801A

P801B

R301

R302

R303

R305

R315

R402

R403

R405

R411

R412

R413

R414

R420

R453

R601

R715

R805

R816

ZZ200

C101

C102

C103

C114

C123

C124

C125

C235

C305

C308

C311

C312

PART CODE

4856310300

4856310600

4856310300

4856310600

4856310300

4856310600

4856310300

4856310600

4856310300

4857417500

485923182S

485923172S

485923162S

4857417500

RS02Z471JS

RS02Z561JS

RS02Z109JS

RS02Z181JS

RS02Z751JS

RS02Z302JS

RS02Z163JS

RS02Z241JS

RS02Z150JS

RS02Z279JS

RS02Z109JS

RS02Z620JS

RS02Z270JS

RF01Z688K-

RS02Z680JS

RS02Z228JS

RS02Z150JS

PTMPJRK123

CEXF1H109V

CEXF1C101V

CEXF1H479V

CEXF1C101V

CEXF1H478V

CMXM2A103J

CEXF1H228V

CEXD1H229F

CEXF1H101V

CMXM2A104J

CEXD1H229Q

CMXL1J105J

PART NAME

EYE LET

TERM PIN

DESCRIPTION

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

BSR T0.2 (R2.3)

REMARK

LOC

C401

C403

C411

C413

C416

C418

C451

C452

C501

C502

C506

C514

C516

C517

C520

C523

C524

C526

C576

C603

C604

C605

C613

C614

C634

C662

C701

C706

C707

C712

C816

C821

C835

C871

C878

C890

C893

F801

I803

PART CODE

CCXB2H102K

CMXM2A103J

CEXF1H470V

CCXB2H102K

CMXM2A104J

CEXF1C101V

CEXF1H100V

CMXM2A103J

CEXF1H109V

CMXM2A103J

CMXL1J105J

CMXM2A104J

CEXD1H229F

CEXF1H109V

CMXM2A153J

CEXF1H100V

CEXF1C101V

CEXF1H108V

CEXF1C220V

CEXF1H470V

CEXF1H108V

CEXF1C220V

CEXF1H100V

CMXM2A153J

CEXF1C101V

CEXF1H109V

CEXF1C101V

CEXF1C470V

CEXF1H229V

CMXL1J104J

CEXF2C109V

CEXF1H470V

CEXF1H479V

5FWPS4022L

1K1A431B—

58CX430599

TKSC2330Y-

TKTC3205Y-

TKTC3198Y-

TKTA1266Y-

TKTC3198Y-

TKTA1266Y-

TKSA1013Y-

TKTC3198Y-

TKTC3205Y-

TKTC3198Y-

TKTC3205Y-

TKTC3198Y-

RN01B913JS

5S50101090

5XEX3R579C

5PXXT4R5MB

5PXLT4R5MT

PTMPJAK123

2TM14006LB

PART NAME

C CERA

C MYLAR

C ELECTRO

C CERA

DESCRIPTION

500V B 1000PF K (TAPPING)

100V 0.01MF J (TP)

50V RSS 47MF (6.3X11) 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)

63V MEU 1MF J

REMARK

C CERA

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

C ELECTRO

FUSE

IC REGULATOR(SHUNT)

COIL CHOKE

100V 0.1MF J (TP)

50V RND 2.2MF (5X11) TP

50V RSS 1MF (5X11) TP

100V 0.015MF J (TP)

50V RSS 10MF (5X11) TP

16V RSS 100MF (6.3X11) TP

50V RSS 0.1MF (5X11) TP

RSS 16V 22MF 5*11

50V RSS 47MF (6.3X11) TP

50V RSS 0.1MF (5X11) TP

RSS 16V 22MF 5*11

50V RSS 10MF (5X11) TP

100V 0.015MF J (TP)

16V RSS 100MF (6.3X11) TP

50V RSS 1MF (5X11) TP

16V RSS 100MF (6.3X11) TP

16V RSS 47MF (5X11) TP

50V RSS 2.2MF (5X11) TP

63V MEU 0.1MF J

160V RSS 1MF (6.3X11) TP

50V RSS 47MF (6.3X11) TP

50V RSS 4.7MF (5X11) TP

WIDE TL 250V 4A CASE

KIA431B 2.495V 0.5% TO-92

AZ-9004Y 940K TP

KSC2330Y (TP)

KTC3205Y (TP)

KTC3198Y

KTA1266Y (TP)

KTC3198Y

KTA1266Y (TP)

KSA1013Y (TP)

KTC3198Y

KTC3205Y (TP)

KTC3198Y

KTC3205Y (TP)

KTC3198Y

1W 91K OHM J SMALL

THVH472GCA

BSR T0.2 (R2.3)

BSR T0.2 (R1.6)

DA-IB0214(D2.3/DY PIN)

YW025-05 (STICK)

YW025-04 (STICK)

YW025-03 (STICK)

DA-IB0214(D2.3/DY PIN)

2W 470 OHM J SMALL

2W 560 OHM J SMALL

2W 1 OHM J SMALL

2W 180 OHM J SMALL

2W 750 OHM J SMALL

2W 3K OHM J SMALL

2W 16K OHM J SMALL

2W 240 0HM J SMALL

2W 15 OHM J SMALL

2W 2.7 OHM J SMALL

2W 1 OHM J SMALL

2W 62 OHM J SMALL

2W 27 OHM J SMALL

1W 0.68 OHM K (TAPPING)

2W 68 OHM J SMALL

2W 0.22 OHM J SMALL

2W 15 OHM J SMALL

DTQ-21U4SSN

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

CONN WAFER

TERM PIN

R M-OXIDE FILM

R FUSIBLE

R M-OXIDE FILM

PCB MAIN RADIAL AS

C ELECTRO

C MYLAR

L601

L805

Q401

Q403

Q404

Q501

Q545

Q546

Q575

Q653

Q654

Q701

Q703

Q707

Q801

Q807

Q873

R809

SW701

SW702

SW703

SW704

SW705

SW706

X502

Z501

Z502A

ZZ200

R METAL FILM

SW TACT

CRYSTAL QUARTZ

FILTER CERA

PCB MAIN AXIAL AS

TAPE MASKING

C ELECTRO

C MYLAR

C ELECTRO

C MYLAR

HC-49/U 3.579545M (TP)

XT 4.5MB-TP

LT 4.5MH-TP

DTQ-21U4SSN

3M #232 6.0X2000M

ELECTRICAL PARTS LIST

LOC

PART CODE

2TM10006LB

4859816692

CCZF1H103Z

CZSL1H470J

CCZB1H471K

CCZF1H103Z

CBZF1H104Z

CZCH1H180J

CCZB1H101K

CCZB1H222K

CBZF1H104Z

CCZF1H103Z

CBZF1H104Z

CCZF1H103Z

CCZB1H221K

CCZB1H102K

CCZF1H103Z

CBZF1H104Z

CCZF1H103Z

CCZB1H102K

CCZB1H821K

CCZB1H471K

CCZB1H333K

DUZ33B——

DUZ5R1B—-

D1N4004S—

DBZX55C62-

85801060GY

D1N4937G—

D1N4148—-

D1N4937G—

DUZ5R1B—-

DMTZJ5R6B-

DUZ9R1BM—

D1N4148—-

D1N4937G—

DMTZJ6R8C-

D1N4937G—

D1N4148—-

D1N4937G—

DUZ9R1BM—

D1N4937G—

DUZ9R1BM—

DLT2A05G—

85801060GY

PART NAME

TAPE MASKING

PCB MAIN

C CERA

C CERA SEMI

C CERA

C CERA SEMI

C CERA

C CERA SEMI

C CERA

C CERA SEMI

C CERA

DESCRIPTION

3M #232-MAP-C 6.2X2000M

330X246 S1B

50V F 0.01MF Z

REMARK

LOC

J004

J006

J007

J008

J009

J010

J011

J012

J013

J014

J015

J016

J017

J018

J019

J020

J021

J022

J023

J024

J025

J026

J027

J028

J029

J030

J031

J032

J033

J034

J035

J036

J037

J038

J039

J040

J041

J042

J043

J045

J046

J048

J049

J050

J051

J052

J053

J054

J055

J056

J057

J058

J059

J060

J061

J062

J063

J064

J065

J066

J067

J068

J069

J070

J071

J072

J073

J074

PART CODE

85801060GY

PART NAME

WIRE COPPER

DESCRIPTION

1/0.6 TIN COATING

REMARK

A001

C109

C115

C116

C118

C122

C152

C503

C505

C507

C508

C515

C519

C522

C525

C561

C612

C708

C711

C713

C714

C715

C716

C717

C718

C720

C891

C892

C894

D101

D102

D301

D311

D312

D401

D405

D406

D407

D408

D409

D451

D501

D506

D507

D509

D525

D571

D572

D573

D574

D601

D804

D809

D811

D812

D813

D816

D817

D819

D851

D881

D882

D883

D884

J001

J002

J003

50V F 0.01MF Z

50V SL 47PF J (AXIAL)

50V B 470PF K (AXIAL)

50V F 0.01MF Z

50V F 0.1MF Z

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 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 1000PF K (AXIAL)

50V B 820PF K AXIAL

50V B 470PF K (AXIAL)

50V B 0.033MF K AXL

UZ-33B

UZ-5.1B

1N4004S

BZX55C-62

1/0.6 TIN COATING

1N4937G (TAPPING)

1N4148 (TAPPING)

1N4937G (TAPPING)

UZ-5.1B

C CERA

DIODE ZENER

DIODE

DIODE ZENER

WIRE COPPER

DIODE

DIODE ZENER

DIODE

DIODE ZENER

DIODE

DIODE ZENER

DIODE

DIODE ZENER

DIODE

WIRE COPPER

MTZJ 5.6B

UZ-9.1BM

1N4148 (TAPPING)

1N4937G (TAPPING)

MTZJ 6.8C

1N4937G (TAPPING)

1N4148 (TAPPING)

1N4937G (TAPPING)

UZ-9.1BM

1N4937G (TAPPING)

UZ-9.1BM

LT2A05G (TP)

1/0.6 TIN COATING

ELECTRICAL PARTS LIST

LOC

J075

J076

J077

J078

J080

J083

J084

J085

J086

J087

J088

J089

J090

J091

J092

J093

J094

J095

J096

J097

J098

J099

J100

J101

J102

J103

J104

J105

J106

J107

J108

J109

J110

J111

J112

J113

J114

J115

J116

J117

J118

J119

J120

J121

J122

J123

J124

J125

J126

J127

J128

J129

J130

J131

J132

J133

J135

J230

L111

L501

L602

L603

L631

L807

L811

L841

R112

R115

PART CODE

85801060GY

5CPZ568M02

5CPZ180K02

5MC0000100

85801060GY

5MC0000100

RD-AZ331J-

RD-AZ471J-

PART NAME

WIRE COPPER

COIL PEAKING

COIL BEAD

DESCRIPTION

1/0.6 TIN COATING

0.56UH M (AXIAL 3.5MM)

18UH K (AXIAL 3.5MM)

HC-3550

REMARK

LOC

R117

R150

R151

R229

R230

R306

R307

R308

R309

R310

R312

R350

R351

R352

R401

R415

R416

R417

R423

R424

R451

R452

R454

R502

R504

R505

R507

R508

R510

R511

R512

R513

R514

R515

R516

R517

R518

R520

R521

R522

R523

R524

R526

R527

R528

R529

R530

R531

R532

R602

R603

R604

R605

R606

R607

R629

R630

R652

R654

R655

R656

R701

R702

R703

R704

R706

R708

R710

PART CODE

RD-AZ331J-

RD-AZ102J-

RD-AZ104J-

RD-AZ750J-

RD-AZ101J-

RD-AZ682J-

RD-AZ243J-

RD-AZ202J-

RD-AZ822J-

RD-AZ303J-

RD-AZ104J-

RD-AZ102J-

RD-AZ302J-

RD-AZ123J-

RD-4Z472J-

RD-4Z224J-

RD-2Z121J-

RD-4Z302J-

RD-AZ102J-

RD-AZ202J-

RD-4Z123J-

RD-4Z912J-

RD-AZ102J-

RD-AZ822J-

RD-AZ124J-

RD-4Z103J-

RD-AZ103J-

RD-AZ105J-

RD-AZ123J-

RD-AZ392J-

RD-AZ152J-

RD-AZ101J-

RD-AZ102J-

RD-AZ473J-

RD-AZ222J-

RD-AZ433J-

RD-AZ473J-

RD-AZ682J-

RD-AZ432J-

RD-AZ223J-

RD-AZ222J-

RD-AZ101J-

RD-2Z271J-

RD-AZ103J-

RD-AZ512J-

RD-AZ202J-

RD-AZ223J-

RD-AZ153J-

RD-AZ102J-

RD-AZ104J-

RD-AZ102J-

RD-AZ242J-

85801060GY

RD-AZ123J-

RD-AZ223J-

RD-AZ471J-

RD-AZ102J-

RD-AZ223J-

RD-AZ103J-

PART NAME

R CARBON FILM

WIRE COPPER

R CARBON FILM

DESCRIPTION

1/6 330 OHM J

1/6 1K OHM J

1/6 100K OHM J

1/6 75 OHM J

REMARK

1/6 100 OHM J

1/6 6.8K OHM J

1/6 24K 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 3K OHM J

1/6 12K OHM J

1/4 4.7K OHM J

1/4 220K OHM J

1/2 120 OHM J

1/4 3K OHM J

1/6 1K OHM J

1/6 2K OHM J

1/4 12K OHM J

1/4 9.1K OHM J

1/6 1K OHM J

1/6 8.2K OHM J

1/6 120K OHM J

1/4 10K OHM J

1/6 10K OHM J

1/6 1M OHM J

1/6 12K OHM J

1/6 3.9K OHM J

1/6 1.5K OHM J

1/6 100 OHM J

1/6 1K OHM J

1/6 47K OHM J

1/6 2.2K OHM J

1/6 43K OHM J

1/6 47K OHM J

1/6 6.8K OHM J

1/6 4.3K OHM J

1/6 22K OHM J

1/6 2.2K OHM J

1/6 100 OHM J

1/2 270 OHM J

1/6 10K OHM J

1/6 5.1K OHM J

1/6 2K OHM J

1/6 22K OHM J

1/6 15K OHM J

1/6 1K OHM J

1/6 100K OHM J

1/6 1K OHM J

1/6 2.4K OHM J

1/0.6 TIN COATING

1/6 12K OHM J

1/6 22K OHM J

1/6 470 OHM J

1/6 1K OHM J

1/6 22K OHM J

1/6 10K OHM J

COIL BEAD

WIRE COPPER

COIL BEAD

HC-3550

1/0.6 TIN COATING

HC-3550

R CARBON FILM

1/6 330 OHM J

1/6 470 OHM J

ELECTRICAL PARTS LIST

LOC

R711

R712

R713

R714

R716

R717

R718

R719

R720

R722

R723

R724

R725

R726

R730

R730A

R731

R732

R733

R734

R750

R751

R789

R790

R814

R815

R819

R820

R823

R835

R868

R869

R872

R874

R875

R876

R877

R878

R879

R881

R885

R890

R892

R893

R894

ZZ300

C906

C914

P102A

P401A

Q901

Q902

Q903

SCT1

ZZ200

E001

E002

E003

E004

ZZ200

L901

PART CODE

RD-AZ472J-

RD-AZ102J-

RD-AZ103J-

RD-AZ479J-

RD-AZ102J-

RD-AZ154J-

RD-AZ472J-

RD-AZ201J-

RD-AZ101J-

RD-AZ223J-

RD-AZ682J-

RD-AZ223J-

85801060GY

RD-AZ433J-

RD-AZ472J-

RD-AZ242J-

RD-AZ392J-

RD-AZ752J-

RD-AZ472J-

RD-AZ102J-

85801060GY

RD-AZ103J-

RD-AZ392J-

RD-4Z561J-

RD-4Z109J-

RN-4Z2201F

RD-AZ103J-

RD-4Z152J-

85801060GY

RD-AZ622J-

RD-AZ472J-

RD-AZ103J-

RN-4Z1003F

RN-4Z7501F

RC-2Z565KP

RD-4Z152J-

RD-4Z331J-

RD-4Z479J-

PTCPMSK123

CH1BEE222M

CEYF2E100V

4850705S04

4850704S04

TKTC3229—

4859304130

PTCPJBK123

4856310300

PTCPJRK123

5CPX181J—

TKTC3198Y-

TKTA1266Y-

RN02B243JS

PART NAME

R CARBON FILM

WIRE COPPER

R CARBON FILM

WIRE COPPER

R CARBON FILM

R METAL FILM

R CARBON FILM

WIRE COPPER

R CARBON FILM

R METAL FILM

R CARBON COMP

R CARBON FILM

PCB CRT MANUAL AS

C CERA AC

DESCRIPTION

1/6 4.7K OHM J

1/6 1K OHM J

1/6 10K OHM J

1/6 4.7 OHM J

REMARK

LOC

R924

R925

R926

ZZ200

PART CODE

RN02B243JS

PTCPJAK123

2TM14006LB

2TM10006LB

4859807660

CCZB1H271K

CCZB1H152K

85801060GY

RD-AZ471J-

RD-AZ151J-

RD-AZ121J-

RD-AZ561J-

RD-AZ472J-

RD-2Z272J-

RD-AZ471J-

RD-AZ221J-

85801060GY

PART NAME

R METAL FILM

PCB CRT AXIAL AS

TAPE MASKING

PCB UNION

C CERA

WIRE COPPER

R CARBON FILM

WIRE COPPER

DESCRIPTION

2W 24K OHM J SMALL

DTQ-21U4SSN

3M #232 6.0X2000M

3M #232-MAP-C 6.2X2000M

108X93(246X246/4) DIB

50V B 270PF K

REMARK

1/6 1K OHM J

1/6 150K OHM J

1/6 4.7K OHM J

1/6 200 OHM J

1/6 100 OHM J

1/6 22K OHM J

1/6 6.8K OHM J

1/6 22K OHM J

1/0.6 TIN COATING

1/6 43K OHM J

1/6 4.7K OHM J

1/6 2.4K OHM J

1/6 3.9K OHM J

1/6 7.5K OHM J

1/6 4.7K OHM J

1/6 1K OHM J

A001

C901

C902

C903

C907

D901

J901

J902

J903

J904

R901

R902

R903

R904

R905

R906

R907

R908

R909

R913

R914

R918

R919

R920

R927

R928

R929

R930

R935

50V B 270PF K

50V B 1500PF K (AXIAL)

1/0.6 TIN COATING

1/6 470 OHM J

1/6 150 OHM J

1/6 120 OHM J

1/6 560 OHM J

1/6 4.7K OHM J

1/2 2.7K OHM J

1/6 1K OHM J

1/0.6 TIN COATING

1/6 10K OHM J

1/6 3.9K OHM J

1/4 560 OHM J

1/4 1 OHM J

1/2 2.7K OHM J

1/6 470 OHM J

1/6 220 OHM J

1/0.6 TIN COATING

1/4 2.20K OHM F

1/6 10K OHM J

1/4 1.5K OHM J

1/0.6 TIN COATING

1/6 6.2K OHM J

1/6 4.7K OHM J

1/6 10K OHM J

1/4 100K OHM F

1/4 7.5K OHM F

1/2 5.6M OHM K

1/4 1.5K OHM J

1/4 330 OHM J

1/4 4.7 OHM J

DTQ-21U4SSN

U/C/V 2.5KV 2200PF TP

250V RSS 10MF (10X20)

YH025-05+YBNH250+ULW=400

YH025-04+YST025+ULW=400

KTC3229

ISHG93S

DTQ-21U4SSN

BSR T0.2 (R1.6)

DTQ-21U4SSN

180UH J (RADIAL)

KTC3198Y

KTA1266Y (TP)

2W 24K OHM J SMALL

C ELECTRO

CONNECTOR

SOCKET CRT

PCB CRT M-10 AS

EYE LET

PCB CRT RADIAL AS

COIL PEAKING

Q904

Q905

Q906

Q907

R921

R922

R923

R METAL FILM

ELECTRICAL PARTS LIST

110V / FREE VOLT DIFFERENTIAL PARTS LIST

LOC

PARTS_NAME

DTQ-2133/21U4SSN

PARTS_DESC.

DTQ-2133SSFN

PARTS_DESC.

S/N

00020

C804

C810

ADAPTER

C ELECTRO

C CERA

4859000240

2P15A 300V(D=4.0)

CEYD2D331D 200V FHS 330MF(22X30)

CEYD2G181D 400V FHS 180MF(25X35)

CCXB2H222K

500V B 2200PF K (TAPPING)

CCXB3A472K

1KV B 4700PF K (TAPPING)

C811

C CERA

I801

HEAT SINK ASS’Y

CORD POWER AS

PTE2SW7912 1STRW6735- + 7174300811 PTD2SW7912 1STRW6735- + 7174300811

4859902710 KJ-10+SPT-2+YPT018=2100 4859900910

PWC1

R805

R882

KKP-419C+YPT-018=2100

R M-OXIDE FILM RS02Z228JS

2W 0.22 OHM J SMALL

RS02Z338JS 2W 0.33 OHM J SMALL

DDB7R0M290 ECPBD7R0M290

POSISTOR DDB3R0M140 ECPBD3R0M140

CRT DIFFERENTIAL PART LIST(LG PHILIPS, DOMEX)

L/C

PART NAME

CRT

LG PHILIPS SLIM

4859641460

DOMEX

REMARKS

V901

485964060

CRT DIFFERENTIAL

(A51QDJ470X03)

RS02Z279JS

(A51QDK090X030)

RS02Z309JS

R412

R302

R M-OXIDE

FILE

HEATER VOLTAGE

VERTICAL CENTER

(2W, 2.7

)

(2W, 3

RS02Z681JS

(2W, 680

)

R M-OXIDE

FILM

RS02Z561JS

(2W, 560

)

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

R731

4.7K

R732

2.4K

R733

3.9K

R734

7.5K

R730A

43K

POWER

VOL +

VOL -

CH +

CH -

KEY

FUNCTION

POWER

VOL +

VOL -

VALUE(V)

0 ~ 0.55

SW701

SW703

SW704

SW705

SW706

SW702

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

REMARKS

NAME

IC DESCRIPTION

IV. M61250(CROMA) Pin Configuration

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

R412

#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 :

SEP. 2005

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