Daewoo VTB834NET3(168) Service Manual

S/M No : VTB834NET3

Dec . 2003

Caution: In this Manual, some parts can be changed for improving, their performance without notice in the parts list.

Model:(NTSC MODELS)DV6T834N/DV6T834B

DV6T844N/DV6T844BDV6T854N/DV6T854BDV6T864N/DV6T864BDV6T935N/DV6T935BDV6T945N/DV6T945BDV6T955N/DV6T955BDV6T965N/DV6T965B

1

SPECIFICATIONS...............................................................................................................2

ADVANTAGES OF THIS PRODUCT....................................................................................3

TROUBLE SHOOTING....................................................................................................................5

WAVEFORMS................................................................................................................................27

VOLTAGE CHARTS ......................................................................................................................30

CIRCUIT DIAGRAM.......................................................................................................................34

BLOCK DIAGRAM ........................................................................................................................45

PCB CIRCUIT BOARD..................................................................................................................51

INSTRUMENT DISASSEMBLY .....................................................................................................54

ELECTRICAL PARTSLIST............................................................................................................64

CONTENTS

2

SPECIFICATIONS

DVD Audio output standards

Power AC 120V, 60Hz (AC220V, 50/60Hz Chile only)

Consumed electricity 24W (supplementary 4W)

Weight 4.6kg

Dimension (WxHxD) 435mm x 93mm x 255mm

Operative temperature +5¡C~35¡C

Installation condition Horizontal / Relative humidity under 80%

Received channels VHF: 2-13 CH / UHF: 14-69 CH / Cable: 1-125

Signal type NTSC COLOR

Antenna Input/output U/V-mixed: 75‰ unbalanced

VIDEO input 1.0 Vp-p unbalanced, RCA JACK

AUDIO input -8.8dBm, RCA JACK

VHF output 3 or 4 CH

VIDEO output (common use of DVD and VCR) VIDEO output terminal, 1.0 Vp-p unbalanced, RCA JACK

VIDEO output (DVD only) S-VIDEO output (75‰ In load Y: 1.0Vp-p, C:0.286Vp-p)

COMPONENT output (75‰ In load Y: 1.0Vp-p, Pb:0.7Vp-p, Pr:0.7Vp-p)

AUDIO output (common use of DVD and VCR) Audio output terminal (2 kinds): -8.8dBm(VCR), 2.0Vrms(DVD), RCA JACK

AUDIO output (DVD only) Analogue AUDIO output (2 CH): 2.0Vrms

Digital audio output (COAXIAL)

Playable tape Very high dense tapes with VHS marks

Playable disc DVD, VIDEO-CD, CD (12mm), CD (8mm), MP3, CD-R, CD-RW

Tape speed SP: 33.35mm/s, SLP: 11.12mm/s

Playtime SP: 2hrs, SLP: 6hrs (use of T-120 tape)

Clock display 12 hrs AM/PM

Time Recording 8 programs a year

VIDEO S/N (VCR) Over 45dB(Standard recording)

Resolution VCR Over 220 lines (Standard recording)

DVD Over 500 lines (DVD Disc PLAY)

AUDIO (VCR) Over 69dB (Hi-Fi), over 40dB (Mono)

AUDIO (DVD) 90dB

AUDIO dynamic range 90dB

Disc type

DVD VIDEO-CD CD

Analogue Audio output 48/96KHz sampling 44.1KHz sampling 44.1KHz sampling

Digital Audio output 48KHz sampling 44.1KHz sampling 44.1KHz sampling

Output

ADVANTAGES OF THIS PRODUCT

3

¥ DVD, VCD, CD, CD-R(MP3), CD-RW, VHS playback function

¥ Watching DVD for recording broadcast

¥ Integrated remote control (VCR, DVD)

¥ VISS function

¥ Multiplex sound playback/record

¥ High Sound Quality of 6 head Hi-Fi (Hi-Fi Model only)

¥ One Touch timer Recording (OTR)

¥ Progressive scan

¥ MP3 file playback function (CD-R disc having records of MP3 files)

¥ GUI (Graphical User Interface) OSD (On Screen Display)

By using the [DISPLAY] button on the remote control, information on the DVD/VCD/CD player and disc, can bedisplayed on the TV screen.

¥ Screensaver function (DVD)

¥ 3D sound (3D sound effect using 2 speakers)

¥ High bit / high sampling with 27MHz / 10bit video encoder

This unit has 27MHz / 10bit capability, that enables the faithful reproduction of fine images.

¥ High bit / high sampling with 96KHz / 24bit audio D/A converter

With this 96KHz / 24bit linear Pulse Code Modulated signals, which constitute the highest specifications in the DVDstandards, you can enjoy faithfully reproduced sound in all of its various modes. To support 96KHz sampling / 24bitsound, the shaping noise of this multi-level digital sigma type of D/A converter is kept flat up to 44KHz, thuspreventing the important audio signals from being affected.

¥ Coaxial digital output (PCM, Dolby Digital, dts)

You can enjoy high-level digital audio by connecting with amp embedded with Dolby Digital / dts decoder.

¥ Built-in Dolby Digital decoder (DVD)

¥ Analog audio 2-channels output for DOWNMIX (x1)

¥ Composite video out (x1)

¥ Slow Forward / Reverse (DVD) playback

¥ Fast Forward / Reverse playback

¥ Search of title, chapter, and time in DVD disc, and search of track and time in VCD and CD

¥ Various TV aspect (DVD)

4:3 for Pan and Scan, 4:3 for Letter Box, and 16:9 for Wide

¥ Repeat playback (title and chapter for DVD, track and disc for VCD/CD)

4

ADVANTAGES OF THIS PRODUCT

¥ Repeat a defined period from A to B (DVD)

¥ Selective Play (DVD/VCD/CD)

You can select and play the desired title / chapter of DVD and track of Video CD/CD in STOP mode.

¥ Various languages OSD (On Screen Display) function (DVD)

You can select and display OSD among various languages. (English, French, Spanish)

¥ Parental Lock function (DVD)

This function can prevent playback of software that may be unsuitable for children.

¥ Multi Audio function (DVD)

The audio soundtrack can be heard in up to 8 languages. In the case of SVCD or CVD, it depends on the disc.(The number of audio languages depends on the software.)

¥ Multi Subtitle function (DVD)

The subtitle can be seen in up to 32 languages. In the case of SVCD or CVD, it depends on the disc. (Thenumber of subtitle languages depends on the software.)

¥ Multi Angle function (DVD)

This function allows you to choose the viewing angle of scenes which were shot from a number of differentangles. (The number of angles depends on the software.)

¥ Screen zoom function (DVD/VCD)

5

TROUBLESHOOTING

1. POWER CIRCUIT

✓ CAUTIONYou must use insulated transformer during the first part test of POWER circuit.

Check IC601,IC751.

No power

POWER cord is ok?

Is 200V~140V voltageobtained at C804 +?

Output voltage of 2nd

parts is normal?

Check rectifier diode of 2nd parts ;D821, D822, D823, D826,

D827, D828, D830

Switching pulse of Q801 collector is

normal?

OK

Exchange POWER CORD

Check F801.

Exchange rectifier diode of 2nd

parts ; D821, D822, D823, D826,D827, D828, D830.

Check Q801.

NO

YES

YES

YES

YES

YES

NO

NO

NO

NO

2. SYSTEM CIRCUIT

6

TROUBLESHOOTING

No LED display.

Is 5V obtained at IC751

pin #9, 25?

Oscillation at IC751 pin #1?

Specific GRID/SEG doesn t function.

Check R830, D831, L751, L824.

Exchange IC751.

Check IC 751 pin #22~24, 27,

28, 30, 31.

Check IC 751 pin #10~12, 14~21.

NO

YES

YES

NO

NO

GRID output at PORT of IC751?

YES

SEG output at PORT of IC751?

Exchange IC751.

YES

A. LED DISPLAY

NO

7

TROUBLESHOOTING

Noise appears on theplayback screen.

Is noise diminished by tracking

adjustment.

Noise band is trembled up and

down?

Re-adjust PATH.

Is the height of CTL HEAD normal?

No dust?

Is there problem in CTL Input

circuit and amplifier.

YES

NO

NO

NO

Is there CTL pulse at IC601

pin#97?

Check IC601.

Noise appears on the screen even

though changing tape.

Re-adjust the height of AC HEAD.

Remove the dust.

Check C651, C652, R651~R653

IC601 pin #91, 92, 98.

NO

Re-adjust PATH.

B-1. Bad playback quality (1)

YES

YES

YES

YES

Noise appears on the Fullplayback screen.

Are SW pulse and HA SW normal?

Recheck step B-1

(Bad playback quallty (1)).

Check HEAD AMP connector

and HEAD.

YES

YES

NO

NOENVE Wave at PT01 pin #4?

Check VIDEO circuit.

Are there SW, HA SW pulse at

IC601 pin #16, 18?

Check PCB Pattern.

Check IC601.

B-2. Bad playback quality (2)

YES

NO

YES

8

TROUBLESHOOTING

No broadcasting signalreceived

Is the output at IC601 pin# 71(CLK),

72 (DATA) normal?

Is SIF,Video output at TMI(RF101)

pin#13,16 normal?

Check IC 601.

Check IC301.

Check IC601.

YES

YES

NO

NO

NO

Is Video Signal input at IC601

pin#50?

Is there Video output at IC601

pin#52?

Check TMI (RF101) Block.

NO

Check Video Buffer Q102

C. No broadcasting signal received

YES

YES

YES

9

TROUBLESHOOTING

Cassette tape isnÕt inserted.

Is 5V voltage obtained at Loading

parts IC601 pin#82?

Is 13V voltage obtained at

Capstan Motor P601 pin#8?

Check at EVER 13V

Check Q854.

Connect Capstan and Loading Motor. Check

connector and Capstan Motor.

YES

NO

NO

NO

Is 12V voltage obtained at Each

parts of Loading Motor?

Replace Loading Motor.

Check D851 and POWER circuit.

D. No CASSETTE Loading

YES

YES

E. AUTO STOP in Playback mode

VCR stops automatically inplayback mode.

Check R656,C659 and P601

pin#11.

Check S603, S604 REEL Sensor.

Is D.PG/FG pulse at IC601

pin#90 normal ?

Is C. FG pulse at IC601 pin#87

normal ?

Is there REEL Pulse at IC601

pin#79, 80?

Check and replace IC601.

NO

YES

YES

YES

NO

Check C.FG(R660, C660) and

P601 pin#1.

NO

10

TROUBLESHOOTING

F. DRUM Motor stops

G. CAPSTAN doesnÕt rotate

CAPSTAN doesnÕt rotate.

Is EVER 13V voltage obtained

at P601 pin#2?

YES

NO

NO

NO

YES

YES

Is Capstan PWM fit to

IC 601 pin#77?

Is 3.2V voltage obtained

at P601 pin#5?

Is 2~3V voltage obtained

at P601 pin#9?

Check P601 Connector and

Capstan Motor.

Check EVER 13V.

(Q854)

Check Capstan FG

(IC 601 pin# 87).

Check R665, R664, R663,

R666, C665.

Check R661, R667, C664.

DRUM Motor stops.

Is 13V voltage obtained at P601

pin#8?

YES

NO

NO

NO

YES

YES

Is DRUM PWM fit to IC 601

pin#76?

Is 1.2V voltage obtained at

P601 pin#12?

Check Capstan Motor and

DRUM Motor.

Check EVER 13V

(D851, Q854).

Check DRUM PG/FG(IC 601 pin# 90).

Check R657, R658,C661,C668.

NO

11

TROUBLESHOOTING

3. VIDEO circuit

A. EE screen doesnÕt appear

EE MODE Picture NG

Is Video signal input intoIC301 pin#28, 30, 32?

Is 5V supplied at pin#23,45,52,68 of IC301?

Is C.S, DATA, CLOCK signalinput pin#53,54,55 of IC301?

Check LINE JACK and IF.Check IC302 pin #14.

Check POWER 5V circuit.

Check IC601pin #61, 71, 72.

NO

YES

YES

NO

NO

YES

Is signal output from IC301 pin#26?

YES

NO Check IC301 pin#24 Q-V Sync.

Is signal input at IC601pin#50?

YES

NOCheck PCB Pattern.

Is signal output fromIC601 pin #52?

YES

NO Is 5V supplied at pin#53, 98,99 of IC601?

Is signal output fromIC302 pin#15?

YES

NOCheck PCB Pattern.

Check IC 601

YES

Check POWER 5V circuit.NO

Is signal input at IC302pin#1?

Check RF Output. Check LINE out.

YES

YES

Check IC302.NO

12

TROUBLESHOOTING

B. Playback picture doesnÕt appear

YES

YES

Is Y-signal output from IC301

pin#39?

PB video signal missing.

Is Envelope output from IC301

pin#14?

NO

NO Is SW Pulse input at IC301

pin#57?

Does X301 crystal oscillate?

Check IC601 pin#16.

Clean head or Replace head.

Replace X301.

YES

NO

NO

YES

Is C.S, DATA, CLOCK signal input

at pin#53,54,55 of IC301?Check IC601 pin#61,71,72NO

YES

Is composite video signal outpur

from IC301 pin #26?NO Replace IC301.

Is 5V supplied at pin #23, 45, 52,

68 of IC301?NO CHECK POWER 5V circuit.

YES

YES

CHECK OSD circuit.

13

TROUBLESHOOTING

C. No recording

Is 5V supplied at pin #68 of IC301?NO

NO

YES

YES

Is SW Pulse input at IC301

pin#57?

Is REC signal output from IC301pin#66,73?

EP MODE: 73 PinSP MODE: 66Pin

Check HEAD and Connector.

Is Video signal input at IC301

pin# 28,30,32?


Check IC601 pin#16.

Record video signal poor.

Check EE MODE.

YES

Is Y_signal and C_signal outpur

from IC301 pin #21, 46?

Replace IC301.NO

NO

YES

14

TROUBLESHOOTING

E. DVD Picture (COMPOSITE) doesnÕt appear

Is signal output from P101

pin#7?

Is signal input at IC302 pin#2?

YES

NO

NO

YES

Is signal output from IC302 pin

#15?

Check RF Output.

Check PCB Pattern.

Check IC 302.

CHECK LINE output.

NO

Is Video signal input at IC601

pin#50?


No OSD appears.

Is 5V supplied at pin# 53, 98, 99

of IC601?

Is signal output from IC601

pin#52?NO Replace IC601.

D. No OSD(On Screen Display) appears

YES

YES

NO

Check IC 601.Check IC 601.

No DVD picture appear

Check FFC CABLE and DVD

MODULE

NO

15

TROUBLESHOOTING

F. DVD picture (COMPONENT & S-VIDEO) doesnÕt appear

NO

Check Q103, Q104, Q105.

Check FFC CABLE & DVD

Module

No COMPONENT Signal appear


pin# 19,20,21?

Is signal output from emitter of

Q103, Q104, Q105?NO

YES

YES

NO

Check Q106, Q107

Check FFC CABLE &DVD

Module

No S-VIDEO signal appear


pin #15,17?

Is signal output from emitter of

Q106, Q107NO

YES

YES

Check PCB Pattern.

YES

Check PCB Pattern.

YES

16

TROUBLESHOOTING

4. AUDIO (Hi-Fi MODEL)

No sound in RF E-E mode

Check Output JACK.

A. No sound in E-E modeA. a.1 RF E-E

NOCheck IC601.

Is Audio signal output at IC251

pin#53, 57?Are CLK and DATA obtained at

IC251 pin#42,43?

NO

Is 5V obtained at IC251 pin#40?

Is there SIF signal at IC251 pin#48

in RF mode?Check RF101.

NO

Replace IC251.YES

YES

YES


NO

YES Check POWER circuit.

YES

YES

Is there MUTE(H) at IC251 pin#36?

17

TROUBLESHOOTING

Check Output JACK.

A. b. LINE1 E-E

YES

NOCheck IC601.

No sound in LINE1 E-Emode.


NO


Check POWER circuit.YES

NO

Are CLK and DATA obtained at IC251

pin#42,43?

Check Input LINE1 JACK

Replace IC251YES


pin#53, 57?

Is Audio signal at IC251 pin#9,

14?

YESIs there MUTE(H)

at IC251 pin#36?

NO

18

TROUBLESHOOTING

A. c. LINE2 E-E

Check Output JACK.

YES

NOCheck IC601.

No sound in LINE2 E-Emode.


NO


Check POWER circuit.YES

NO

Are CLK and DATA obtained at IC251

pin#42,43?

Check Input LINE2 JACK

Replace IC251YES


pin#53, 57?

Is Audio signal at IC251 pin#10,

15?

YESIs there MUTE(H)

at IC251 pin#36?

NO

19

TROUBLESHOOTING

A. d. DVD E-E

No sound in DVD E-E mode.

Is there DVD Audio at P101 pin#1,

3?

Is 12V obtained at ICD02 pin#8?

Is Audio(DVD) signal at IC251

pin#1,3?

YES

YES


pin#53, 57?

Check ICD02.NO

YES

YES

Are CLK and DATA obtained at

IC251 pin#42,43?Replace IC251.

NO

Is there MUTE(H) at IC251 pin#36?

Check IC601.NO

Check DVD boardNO

Check POWER circuit.NO

NO

Check Output JACK.

Is DVD Audio signaloutput at

ICD02 pin#1,7?Check ICD02.

NO

YES

20

TROUBLESHOOTING

Is there playback Audio signal at

IC251 pin#53, 57?Are CLK and DATA obtained at

IC251 pin#42, 43?

NO

Is thereMUTE(H) at IC251

pin#36?Check IC601.

YES

Is A.SW Signal input at IC251 pin

#27?

Check DRUM connector and DRUM.NO

Check A.SW at IC601 pin#19.NO

Replace IC251.YES

NO

Is 12V obtained at IC251

pin#58?

Check Output JACK.

YES

YES

B. No Hi-Fi playback audio (PLAY MODE)

Is there Hi-Fi(H) at IC251 pin#28?

Check POWER circuit.NO


NO

21

TROUBLESHOOTING

Are there Audio signal

at IC251 pin#9,14

#10, 15

#2,4?

Is there REC(H)

at IC251 pin#29, 30?

Check input LINE1 JACK.

Check input LINE2 JACK.

Check ICD02(DVD).

Replace IC251

YES

NO

NO

NO

Is FM OSC signal at IC251 pin#21?

Is FM OSC signal at P301 pin#2?

Check IC601 pin#22

c. No Hi-Fi playback in record/playback mode(REC MODE)

YES

YES

Replace DRUMNO

HEAD CLEANING.

YES

D. No NORMAL AUDIO playback (PLAY MODE)

Is Playback Audio signal at

IC301 pin#10?

Replace IC251.

YES

NO

NOIs there Playback Normal Audiosignal at IC251 pin#53,57?

Check A/C HEAD and IC301

YES

Check Output JACK.

YES

Is there normal Audio signal at

IC251 pin#53, 57?

NO

Check power circuit.NO

Voltage at IC251 pin#58 is 12V?Voltage at IC251 pin#40 and at

IC301 pin#77 is 5V?

22

TROUBLESHOOTING

E. No NORMAL AUDIO playback in record/playback mode(Check in REC mode)

No Normal Audio playback inrecord/playback mode

Are there Audio signal at IC251pin#9,14#10,15#2,4?

Is there recording signal at

IC251 pin#61?

Check Input LINE1 JACK.

Check Input LINE2 JACK.

Check ICD02(DVD).

Check signal flow circuit.

YES

NO

NO

NO

Signal at IC251 pin#61 is transferred to

IC301 pin#76,78,80?

Collect signal at Q203 is about

70Vp-p at 70KHz?

Check IC251.

YES

YES

Check Q202.NO

Check P202 pin#2, 4, 8 and A/C

HEAD.

YES

REC (H) BASE voltage at Q206

is 5V? Check IC601 pin#22.NO

YES

23

TROUBLESHOOTING

5. MPEG B/D

In case of no operation after thepower transmit ment of DVD-VCR

SET.

Is 5V constant?(Check LP03)

YES

NO

NO

NO

YES

Is 3.3V constant? (Voltage CheckLP09, LP10, RP01, RP03, IP02 )

Is 2.5V constant?(Voltage Check IP01, LP04, RP02, RP04)

Change LP03

Change LP09, LP10,RP01, RP03,

IP02

Change IP01, LP04, RP02, RP04

NO

YES

Is X-TAL oscillated? (Check XC01 oscillation waveform) Change XC01

Is RESET IC operating?(After approx.200ms from the power transmit, checkwhether IC02 output turns into HIGH)

YES

NO

NO

NO

YES

YES

Has FRASH-ROM code loadedappropriately? (Check whether theREAD operation of FLASH-ROM is

completed within 2 seconds.)

Is LOGO screendisplayed?

Initial operation completed

LOGO screen displayed

Change IC02

Rewriting FLASH-ROM

Check and changeRC47,RD01,RD02,RD03,RD04,LP08

YES

A. DEBUGGING

24

TROUBLESHOOTING

DISC LOADING

B. BAD PLAYBACK

YES

In case of bad recognition of disc and the abnormal screen while playing after LOGO screen displayed on TV monitorand setting initialized.

Is 12V constant?(Voltage Check LP01)

YES

NO

NO

NO

YES

Is MVCC constant? (Voltage CheckLP07 )

Is RF50V constant?(Voltage Check IP03, LP03)

Change LP01

Change LP07

Change IP03, LP03.

NO

YES

Is RF33V constant?(Voltage check LP05) Change LP05

Has DISC LOADING operationcompleted?

YES

NO

NO

NO

YES

Has Spindle KICK operationcompleted?

Has FEED IN operation completed?

- Check 9P FFC CABLE cut and badsoldering.

- Check the LOADING MOTOR operation(Cehck the IA02 operation)


- Check the SPINDLE MOTORoperation (Cehck the IA02 operation)

- Check the IA03 operation


- Check the FEED MOTOR operation- Check the IA02 operation.

YES

25

TROUBLESHOOTING

Is PICK-UP LENS operatingUP/DOWN (FOCUSING)?

YES

NO

NO

NO

YES

Is the CD LD turned on?

Is the DVD LD turned on?

- Check 24P PICK-UP CABLE cut and badsoldering.

- Check the MOTOR DIRVE IC(IA02)operation(FOCUS PART)

- Check IA01 and change IA01- Check IA01(26P) : LD is turned on during

LOW mode- Change LA02, QA02, RA20- Change PICKUP

- Check IA01 and change IA01- Check IA01(26P) : LD is turned on during

LOW mode- Change LA02, QA02, RA20- Change PICKUP

NO

YES

Is SPINDLE rotating?


- Check the SPINDLE MOTOR (IA02)operation.

Is there any cracks in screen?

YES

NO

NO

Is the long term play possible?

Change SDRAM(IC04)Change main chip(IC01)


- Check the FEED MOTOR (IA02)operation(FEED PART)YES

Initial operation completed.

Is the set played back?NO

- Check 24P PICK-UP CABLE cut and badsoldering.

- Check the MOTOR DRIVE(IA02)operation(TRACKING PART)

26

TROUBLESHOOTING

C. NO AUDIO OUTPUT

NO SOUND OUTPUT

Is 12V constant?(Voltage Check LP02)

YES

NO

NO

NO

YES

Is AD 5V constant?(Voltage Check DP11, DP12, IP03)

Is AD33V constant?(Voltage Check LP11)

Change LP12

Check DP11, DP12, IP03 and Change

Change LP11

NO

YES

Is the audio data of main chipoutput?(Check the audio port of IC01) Change IB01 or IB02

Is there any short of AUDIO DATAoutput and open?

NOChange MAIN CHIP

YES

Sound operation completed.

YES

27

WAVEFORMS

1. VIDEO

! (IC301-57) 5Vp-p1V/2msec/cmREC

! (IC301-57)5Vp-p1V/2msec/cmPLAY

@ (IC301-20) 520mVp-p200mV/5usec/cmREC

@ (IC301-20) 520mVp-p200mV/5usec/cmPLAY

# (IC301-22) 520mVp-p100mV/5usec REC

# (IC301-22) 520mVp-p100mV/5usecPLAY

$ (IC301-14) 600mVp-p200mV/2msec/cmPLAY(SP) VIDEO SW TRIG

$ (IC301-14) 350mVp-p200mV/2msec/cmPLAY(EP) VIDEO SW TRIG

% (IC301-36) 300mVp-p100mV/5usec/cmREC

% (IC301-36)300mVp-p100mV/5usec/cmPLAY

(IC301-25) 4.6Vp-p2V/10usec/cmREC/PLAY

^ (IC301-25) 4.6Vp-p2V/10usec/cmPICTURE SEARCH

& (IC301-26) 2.2Vp-p500mV/5usec/cmREC

& (IC301-26) 2.2Vp-p500mV/5usec/cmPLAY

* (IC301-49) 450mVp-p200mV/0.1usec/cm

28

WAVEFORMS

2. AUDIO2-1 AUDIO(Normal)

2-2 AUDIO(Hi-Fi)

((IC301-76) 100mVp-p20mV/0.5msec/cmREC

) (IC301-10) 1.5Vp-p0.5V/0.5msec/cmREC

1(IC301-9) 2.3Vp-p0.5V/0.5msec/cmREC

2 (IC301-2) 120mVp-p50mV/0.5msec/cmPLAY

3 (P201-2) 75Vp-p10V/20µsec/cmREC

4 (IC251-9) 80mVp-p20mV/0.5msecEE/REC/PLAY

5 (IC251-19) 200mVp-p50mV/0.5msecEE/REC

6 (IC251-21) 1.4Vp-p0.5V/1msecREC

7 (IC251-29) 600mVp-p0.2V/2msecPLAY

8 (IC251-32) 200mVp-p50mV/0.5msecEE/REC

9 (IC251-57) 1.4Vp-p0.5V/0.5msecEE/REC

25

WAVEFORMS

3. SERVO/SYSCON

0 (IC601-18) 5Vp-p2V/5msec/cmREC/PLAY

“ (IC601-77) 5Vp-p2V/5µsec/cmREC/PLAY

‘ (IC601-76) 5Vp-p2V/5µsec/cmREC/PLAY

+ (IC601-94) 3Vp-p1V/5msec/cmREC

= (IC601-97) 4.4Vp-p1V/5msec/cmPLAY

Q(IC601-90)25Vp-p&5Vp-p1V/5msec/cmREC/PLAY

q (IC601-87) 2.5Vp-p1V/0.2msec/cmREC/PLAY

W (IC601-38) 2.6Vp-p0.5V/0.1µsec/cmREC/PLAY

30

VOLTAGE CHARTS

1. SERVO/SYSCON/TIMER MI-COM VOLTAGE CHARTS

MODE MODE MODE

PIN No. PIN No.PIN No.

1 5.0 5.0 5.0 44 2.1 1.7 1.6 87 3.8 0.0 0.0

2 4.1 4.0 4.0 45 5.0 4.9 5.0 88 0.0 0.0 0.0

3 0.0 0.0 0.0 46 0.0 0.0 0.0 89 0.0 0.0 0.0

4 5.0 4.9 5.0 47 1.4 1.4 1.4 90 0.0 1.3 1.3

5 5.0 5.0 5.0 48 0.0 0.0 0.0 91 2.5 2.5 2.5

6 5.0 4.9 0.0 49 0.0 0.0 0.0 92 2.5 2.5 2.5

7 2.0 2.0 0.0 50 0.8 0.8 1.9 93 0.9 0.9 0.0

8 0.0 0.0 0.0 51 2.7 2.7 2.7 94 2.5 2.1 0.9

9 0.2 0.4 0.0 52 1.6 1.6 1.9 95 2.5 2.7 2.5

10 0.8 0.0 2.0 53 5.0 4.9 3.8 96 2.5 2.7 2.5

11 5.0 5.0 5.0 54 2.2 2.2 2.2 97 2.5 2.5 2.5

12 5.0 5.0 5.0 55 2.1 2.2 1.6 98 5.0 4.7 5.0

13 4.9 0.0 0.0 56 1.0 1.1 2.0 99 5.0 5.0 0.0

14 5.0 5.0 5.0 57 0.0 0.0 0.0 100 0.0 0.0 0.0

15 2.5 2.5 2.5 58 0.3 0.3 0.0

16 0.0 0.0 5.0 59 5.0 4.9 5.0

17 5.1 5.0 5.1 60 5.0 4.9 5.0

18 2.5 2.5 2.5 61 0.3 0.2 0.2

19 2.5 2.5 2.5 62 4.9 4.6 4.9

20 1.6 1.6 1.6 63 0.0 0.0 0.0

21 4.9 4.9 4.9 64 0.8 0.8 0.8

22 0.0 4.9 0.0 65 4.3 4.2 4.3

23 0.0 0.0 0.0 66 2.8 2.7 2.7

24 4.9 4.8 4.9 67 4.0 4.0 4.0

25 4.9 4.8 4.9 68 4.8 4.8 4.8

26 0.0 0.0 0.0 69 4.0 3.9 3.9

27 0.0 0.0 0.0 70 4.8 4.8 4.8

28 5.0 0.0 5.0 71 4.5 4.5 4.6

29 5.0 4.9 5.0 72 4.4 4.5 4.5

30 5.0 4.9 5.0 73 0.0 4.9 0.0

31 0.0 0.0 0.0 74 4.9 4.9 4.9

32 0.0 0.0 0.0 75 4.9 0.3 0.3

33 5.0 4.9 5.0 76 0.0 2.6 2.6

34 5.0 4.9 5.0 77 0.0 2.7 2.7

35 1.9 1.9 1.7 78 0.0 0.0 1.3

36 1.9 1.9 1.6 79 4.9 0.0 0.0

37 5.0 4.9 5.0 80 0.0 0.0 0.0

38 2.2 2.1 2.2 81 0.0 0.0 0.0

39 2.2 2.0 0.0 82 2.6 2.6 2.6

40 0.0 0.0 0.0 83 5.0 4.9 5.0

41 2.1 1.8 1.6 84 4.9 0.0 0.0

42 2.1 1.8 1.6 85 0.0 0.0 0.0

43 5.0 4.9 5.0 86 1.8 0.0 0.0

IC MI-COM (IC601) IC MI-COM (IC601) IC MI-COM (IC601)

STOP REC PLAYSTOP REC PLAYSTOP REC PLAY

31

VOLTAGE CHARTS

IC EEPROM VOLTAGE CHARTS

MODE MODE

PIN No. PIN No.

1 0.0 0.0 0.0 5 4.4 4.5 4.5

2 0.0 0.0 0.0 6 4.4 4.5 4.6

3 0.0 0.0 0.0 7 0.0 0.0 0.0

4 0.0 0.0 0.0 8 0.0 4.9 5.0

IC LED DRIVER VOLTAGE CHARTS

MODE MODE

PIN No. PIN No.

1 2.1 2.1 2.1 17 2.6 2.4 2.6

2 3.9 3.9 3.9 18 1.4 1.4 1.4

3 4.8 4.8 4.8 19 1.2 1.2 1.2

4 4.8 4.8 4.8 20 2.0 2.0 1.8

5 0.8 0.8 0.8 21 1.9 1.7 1.7

6 0.0 0.0 0.0 22 2.1 2.5 2.5

7 0.0 0.0 0.0 23 2.1 2.4 2.4

8 0.0 0.0 0.0 24 2.1 2.4 2.3

9 4.7 4.8 4.7 25 4.7 4.8 4.7

10 2.5 2.5 2.1 26 0.0 0.0 0.0

11 2.6 2.5 2.4 27 2.1 2.4 2.4

12 2.6 2.4 2.5 28 2.1 2.4 2.4

13 0.0 0.0 0.0 29 0.0 0.0 0.0

14 2.5 2.4 2.1 30 2.0 2.3 2.3

15 2.1 1.8 1.5 31 2.1 2.3 2.4

16 1.8 1.9 2.3 32 0.0 0.0 0.0

IC EEPROM (IC603) IC EEPROM (IC603)

IC DRIVER (IC751) IC DRIVER (IC751)

PLAYSTOP REC PLAY STOP REC

STOP REC PLAY STOP REC PLAY

32

VOLTAGE CHARTS

2. IC A/V VOLTAGE CHARTS

MODE MODE MODE

PIN No. PIN No. PIN No.

1 2.3 2.3 2.3 28 2.2 2.2 2.2 55 0.4 0.1 0.2

2 2.2 2.8 0.0 29 2.3 2.3 2.3 56 0.0 0.0 0.0

3 2.3 2.2 2.3 30 0.0 2.2 2.2 57 3.2 2.5 2.5

4 2.3 2.2 2.3 31 4.1 4.1 4.1 58 0.0 0.0 0.0

5 2.3 2.3 2.3 32 2.2 2.2 2.2 59 0.8 0.8 1.9

6 2.3 2.1 2.3 33 3.3 2.4 2.4 60 5.1 5.0 5.1

7 2.3 2.0 2.3 34 0.0 3.0 0.0 61 2.9 2.9 2.9

8 2.3 2.0 2.3 35 2.9 2.8 2.9 62 0.0 0.0 0.0

9 2.3 2.1 2.3 36 2.5 2.5 2.3 63 3.9 3.9 3.9

10 2.2 2.1 2.2 37 2.6 2.6 2.6 64 2.1 2.1 1.3

11 4.8 4.2 4.8 38 0.0 0.0 0.0 65 0.7 0.7 0.7

12 1.0 1.0 0.0 39 1.4 1.4 1.4 66 0.7 0.7 0.7

13 0.8 0.8 0.8 40 0.0 0.0 0.0 67 0.7 0.7 0.7

14 1.6 1.5 1.8 41 0.9 0.9 0.9 68 4.9 0.0 4.9

15 1.5 1.5 1.5 42 2.3 2.3 2.3 69 1.7 1.7 0.1

16 0.0 0.0 0.0 43 4.5 4.5 4.5 70 1.7 1.7 0.0

17 0.0 4.0 4.0 44 4.9 4.9 4.9 71 0.0 0.0 0.0

18 2.3 2.3 1.5 45 5.0 5.0 5.0 72 4.1 0.0 0.0

19 0.0 0.0 0.0 46 2.2 2.2 3.1 73 4.1 4.0 0.0

20 2.1 2.1 2.5 47 3.2 3.2 3.5 74 4.1 4.1 1.8

21 1.4 1.4 1.8 48 3.2 3.2 3.5 75 0.0 0.0 0.0

22 3.0 3.0 2.9 49 4.0 4.0 3.5 76 2.3 2.3 2.3

23 4.8 4.7 4.7 50 2.6 2.6 2.6 77 4.9 4.9 4.9

24 4.9 0.0 0.0 51 2.1 2.1 2.1 78 2.3 2.3 2.3

25 0.3 0.3 0.4 52 4.9 4.9 4.9 79 1.1 1.1 0.0

26 0.8 0.8 1.0 53 4.4 4.5 4.5 80 2.3 2.3 2.3

27 1.5 1.5 0.0 54 4.3 4.4 4.5

IC CHIP SW VOLTAGE CHARTS

MODE MODE

PIN No. PIN No.

1 1.6 1.6 1.1 9 2.5 2.3 2.4

2 1.1 1.1 1.1 10 7.4 7.4 7.4

3 2.5 2.3 2.4 11 7.4 7.4 7.4

4 2.5 2.3 2.4 12 2.5 2.5 2.5

5 2.5 2.3 2.4 13 2.9 2.9 2.9

6 0.0 0.0 0.0 14 2.9 2.9 2.9

7 0.0 0.0 0.0 15 1.7 1.7 1.1

8 0.0 0.0 0.0 16 12.4 12.4 12.4

REC

STOP REC PLAY

STOP REC PLAY

IC A/V (IC301) IC A/V (IC301) IC A/V (IC301)

STOP REC PLAYSTOP REC PLAY

IC CHIP SW (IC302) IC CHIP SW (IC302)

PLAYSTOP

VOLTAGE CHARTS

3. IC Hi-Fi VOLTAGE CHARTS

MODE MODE MODE

1 2.3 2.3 2.3 23 0.0 0.0 0.0 45 0.0 0.0 0.0

2 0.5 0.5 0.5 24 2.0 1.9 0.7 46 3.3 3.2 3.3

3 2.3 2.3 2.3 25 4.9 4.7 4.8 47 2.7 2.6 2.3

4 0.5 0.5 0.4 26 2.0 1.9 0.0 48 2.2 2.2 2.2

5 2.4 2.4 2.4 27 2.5 2.5 2.5 49 3.3 2.7 3.3

6 2.4 2.4 2.4 28 4.1 4.1 4.0 50 2.8 2.7 3.3

7 2.1 2.0 2.1 29 1.7 0.0 1.7 51 4.9 4.7 4.8

8 0.7 0.7 0.4 30 1.7 4.3 1.7 52 2.4 2.4 3.2

9 0.0 0.0 0.0 31 0.0 0.9 1.8 53 5.8 5.6 5.7

10 0.0 0.0 0.0 32 2.4 2.4 2.4 54 2.4 2.3 2.4

11 0.0 0.0 0.0 33 2.4 2.4 2.4 55 0.0 0.0 0.0

12 2.1 0.0 2.1 34 0.5 0.8 0.7 56 0.5 0.5 0.0

13 2.6 2.0 2.6 35 2.4 2.4 2.4 57 5.8 5.7 5.7

14 0.0 0.0 0.0 36 4.9 4.9 0.0 58 12.4 12.4 12.4

15 0.0 0.0 0.0 37 1.6 1.5 1.6 59 5.8 5.7 5.8

16 2.5 2.4 2.4 38 0.0 0.0 0.0 60 0.6 0.7 0.1

17 0.5 0.8 0.8 39 0.1 0.1 0.1 61 2.4 2.4 2.4

18 2.4 2.4 2.4 40 4.8 4.7 4.8 62 2.4 2.4 2.3

19 2.4 2.4 2.4 41 0.0 0.0 0.0 63 2.7 2.7 2.7

20 2.0 1.9 0.0 42 4.4 4.5 4.6 64 0.7 0.6 0.5

21 2.0 1.8 0.0 43 4.4 4.4 4.6

22 2.0 1.9 0.7 44 2.4 2.4 2.3

IC OP AMP VOLTAGE CHARTS

MODE MODE

PIN No.

PIN No. PIN No. PIN No.

PIN No.

1 5.7 5.7 5.7 5 2.9 2.9 2.9

2 2.8 2.8 2.8 6 2.9 2.9 2.9

3 2.8 2.8 2.8 7 5.8 5.8 5.8

4 0.0 0.0 0.0 8 12.4 12.4 12.4

IC OP AMP (ICD02) IC OP AMP (ICD02)

STOP REC

IC Hi-Fi (IC251) IC Hi-Fi (IC251) IC Hi-Fi (IC251)

STOP REC PLAYSTOP REC PLAY

PLAY

STOP REC PLAY

STOP REC PLAY

33

34

CIRCUIT DIAGRAM

1. POWER SUPPLY SCHEMATIC DIAGRAM(110V)

35

CIRCUIT DIAGRAM

2. POWER SUPPLY SCHEMATIC DIAGRAM(220V)

36

CIRCUIT DIAGRAM

3. SERVO & SYSCON SCHEMATIC DIAGRAM(VE 1.5 COMBO)

37

CIRCUIT DIAGRAM

IC301

4. VIDEO/AUDIO SCHEMATIC DIAGRAM(Hi-Fi) VE 1.5 COMBO

38

5. DVD AUDIO & VIDEO SCHEMATIC DIAGRAM(VE 1.5 COMBO)

CIRCUIT DIAGRAM

39

CIRCUIT DIAGRAM

6.-Fi & IN-OUT SCHEMATIC DIAGRAM(VE 1.5 COMBO)

40

CIRCUIT DIAGRAM

7. DQL-1003/1103/1203(ALI M3351 MPEG IC)

41

CIRCUIT DIAGRAM

8. DQL-1003/1103/1203(RF-MOTOR_DIRIVERS)

42

CIRCUIT DIAGRAM

9. DQL-1003/1103/1203(FLASH, SDRAM)

43

CIRCUIT DIAGRAM

10. DQL-1003/1103/1203(AUDIO_DAC, VIDEO_CHANNEL)

44

CIRCUIT DIAGRAM

11. DQL-1003/1103/1203(SYSTEM_POWER)

NO. MODEL NAME SERVICE CODE(F/W) MECHA PICKUP REMARK

1 DQL-1000/1003 ------------------H- DDM-4000/01 HOP-1200 HITACHI

2 DQL-1100/1103 ------------------K- DDM-4010/11 SPU3153 SANKYO

3 DQL-1200/1203 ------------------S- DDM-4020/21 HOP-1200S HITACHI

* LOADER MODEL

¥ PCB ASSÕY, MECHA ASSÕY and F/W should be applied in pairs like a table above.¥ For H/W Option according to model, refer to circuit diagram.¥ PICKUP can be changed in the future.

45

BLOCK DIAGRAM

1. POWER SUPPLY BLOCK DIAGRAM

46

BLOCK DIAGRAM

2. SERVO & SYSCON BLOCK DIAGRAM

47

BLOCK DIAGRAM

3. VIDEO BLOCK DIAGRAM

48

BLOCK DIAGRAM

4. LINEAR AUDIO BLOCK DIAGRAM

49

BLOCK DIAGRAM

5. PIF & Hi-Fi BLOCK DIAGRAM

50

BLOCK DIAGRAM

6. DVD BLOCK DIAGRAM

51

PCB CIRCUIT BOARD

1-1 . VCR (MAIN)

52

PCB CIRCUIT BOARD

1-2. POWER

53

PCB CIRCUIT BOARD

1-3. DVD(MAIN)

INSTRUMENT DISASSEMBLY

1. DECK DISASSEMBLY

Perform all disassembly procedures in the order presented. When reassembling, use the reverse procedure.Make sure that all leads/ wiring are routed correctly when reassembling.

FIG. 1

A. TOP COVER REMOVAL

@ Remove two screws

! Remove three screws # Remove two screws

54

55

B. PANEL FRONT DISASSEMBLY

C. LOGIC PCB DISASSEMBLY

FIG.2

FIG.3

! Remove 3Hooks atbottom

@ Remove 2 Hooks at left and right sides,Simultaneously, remove panel.

Remove 2screws, thenremove LogicPCB


56


FIG. 4

D. DECK AND MAIN PARTS DISASSEMBLY

! Remove 6 screws, then remove DECK

@ Remove 4 screws, then remove LOADER

# Remove 3 screws, then removePOWER PCB

57


FIG. 5

E. MAIN PCB DISASSEMBLY

@ Remove 2 screws, then remove MAIN PCB

! Remove 2 screws

58


F. MAIN CHASSIS DISASSEMBLY

FIG. 6

! Remove 4 screws, then remove MAIN CHASSIS

59


G. Explode view

60


2. DVD Module(DAEWOO DQL-10XX)DISASSEMBLY

A. DECK TOTAL DVD AS

61


B. DRIVE UNIT AS

62


C. DRIVE UNIT HOLDER AS

63


D. PICK-UP TENSION AS

64

ELECTRICAL PARTSLIST

LOC PARTS_CODE PARTS_NAME PARTS_DESCR REMARK

M100 97QD020100 DVD COMBI DSL-630 A21 2CH note

97Q6010000 DVD MECHA DDM-4001(HOP1200)+PLATE EARTH LOADER note

PVMGMSDA09 PCB MPEG MANUAL AS DQL-1003-2N0 PROGRESSIVE note

M1000 PVDKARNC60 DECK VCR AS(T60) DRN-T610R NON

P101A 97P88FAJ18 CABLE FFC 1.0 K 18P 180MM

PW01 97P69BY910 CORD POWER AS USA LP-11W YH396 1.7M

Z001 PVMPMSN672 PCB MAIN MANUAL AS DC-L83D1N-QS

C822 CEXK1E681L C ELECTRO 25V 680UF KXL

C823 CEXK1E681L C ELECTRO 25V 680UF KXL

C825 CEXK1C681L C ELECTRO 16V 680UF KXL

C827 CEXK1C102L C ELECTRO 16V 1000UF KXL (10X20)

E001 97P0993100 PLATE EARTH C5210(PBS) T0.15(1/2H)

G701 DS6T834N-- LED DISPLAY S6T834N G75R2Y3

H701 10RC356VF4 IC UNIT R/RECE1VER ORC-356VF4(38KHZ)

IC804 1K1A278R05 IC REGULATOR K1A278R05P1 5.0V 2.0A T0-220

JK101 97P6318210 JACK PIN DPAM-0274

JK102 97P6318200 JACK PIN DPAM-0273

JK105 97P6318010 JACK PIN(S-VHS) DUAE-9812

JK701 97P6316900 JACK PIN DPSE-9946

P101 97P62G08EJ CONN FFC GF102-18S-TS 18P ST

P201 97P62Y1318 CONN WAFER DVW250 PLUG 2.5MM 8P

P202 97P62T14B2 CONN HOUSING TMC-EX-B1 RECEP 2.0MM 2P

P301 97P62G06DA CONN HOUSING GF120-10S-TS 10P ST

P301A 97P0478200 CASE SHI PREAMP ET T0.4

P601 97P62J012C CONN B/B JE612 PLUG 2.0 12P

P602 97P885X187 CONN AS 6H-6S 180MM(2.0)

P603 97P8810310 CONN AS 3H-3S 100MM

P604 97P62M05A6 CONN B/B 35238 RECEP 2.5MM 6P

P701 97P6271100 CONN WAFER (ANGLE) 00-8283-0311-00000

P702 97P62M06A6 CONN B/B 35337 PLUG 2.5MM 6P

P804 97P62A09AA CONN WAFER 440052-0 PLUG 10P 2.5

P805 97P885X159 CONN AS 6H-6S 120MM note

P805 97P885X169 CONN AS 6H-6S 170MM note

PT01 97P6269000 CONN WAFER 00-8283-0612-00000

Q805 TFQP20N06- FET FQP20N06

RF101 97P7619700 TUNER 3 IN 1 ALTMI-US5

S603 97P0S02500 SENSOR REEL RPI-303N

S604 97P0S02500 SENSOR REEL RPI-303N

SW601 5SD0101100 SW DETE MXS00921MPC0

SW651 5S10104100 SW MODE MMS00402ZMB0

Z0011 PVMPJ1N672 MAIN CHIP MOUNT A AS DC-L83D1N-QS

C104 HCBK223KBA C CHIP CERA 50V X7R 0.022MF K 1608

C107 HCQK809DBA C CHIP CERA 50V CH 8PF D 1608


C203 HCBK222KBA C CHIP CERA 50V X7R 2200PF K 1608


C216 HCQK821JBA C CHIP CERA 50V CH 820PF J 1608

C217 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608


























































CD02 HCBK391KBA C CHIP CERA 50V X7R 390PF K 1608

CD03 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608



CD10 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608


✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list.

65



CS01 HCBK103KBA C CHIP CERA 50V X7R 0.01MF K 1608

CS02 HCBK471KBA C CHIP CERA 50V X7R 470PF K 1608

CS03 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608

CS04 HCBK103KBA C CHIP CERA 50V X7R 0.01MF K 1608

CS07 HCQK201JBA C CHIP CERA 50V CH 200PF J 1608

CS08 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608

IC251 1AN3663--- IC HIFI AN3663

IC301 1LA71205-- IC A/V LA71205M

IC302 1HEF4053BD IC CHIP HEF4053B

IC601 168KT87ATS IC MICOM M37762M8A-8C5GP

IC751 1PT6961--- IC DRIVER P76961 32P.M SOP

ICD02 1KA4558D-- IC OP AMP KA4558D(8 SOP)

Q206 T2SC2412KB TR CHIP 2SC2412K-T146-BR

Q301 T2SA1037KB TR CHIP 2SA1037AKT146-R

Q302 T2SC2412KB TR CHIP 2SC2412K-T146-BR

Q303 T2SA1037KB TR CHIP 2SA1037AKT146-R

Q304 TZRC104S-- TR CHIP KRC104S

R102 HRFS750JBA R CHIP 1/16 75 OHM J 1608







R158 HRFS303JBA R CHIP 1/16 30K OHM J 1608

R201 HRFS912JBA R CHIP 1/16 9.1K OHM J 1608



R203M HRFS000-BA R CHIP 1/16 0 OHM 1608











R251M HRFS225JBA R CHIP 1/16 2.2M OHM J 1608

R252M HRFS225JBA R CHIP 1/16 2.2M OHM J 1608






































R615 HRFS000-BA R CHIP 1/16 0 OHM 1608










RD01 HRFS103JBA R CHIP 1/16 10K OHM J 1608



RD10 HRFS471JBA R CHIP 1/16 470 OHM J 1608











RD31 HRFS750JBA R CHIP 1/16 75 OHM J 1608 note



RJ001 HRFS000-BA R CHIP 1/16 0 OHM 1608










RS01 HRFS102JBA R CHIP 1/16 1K OHM J 1608

RS02 HRFS122JBA R CHIP 1/16 1.2K OHM J 1608

RS03 HRFS102JBA R CHIP 1/16 1K OHM J 1608

Z0012 PVMPJRN672 PCB MAIN RADIAL AS DC-L83D1N-QS

C101 CEXF1A471V C ELECTRO 10V RSS 470MF (8X11.5) TP

C108 CEXF1C331V C ELECTRO 16V RSS 330MF (8X11.5) TP

C111 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP

C115 CEXF1C470A C ELECTRO 16V RSM 47MF (5X7) TP







C202 CEXF1C220A C ELECTRO 16V RSM 22MF (5X7)




C212 CEXF1H479A C ELECTRO 50V RSM 4.7MF 4X7


C219 CMXM2A153J C MYLAR 100V 0.015MF J (TP)



C245 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7

C251M CEXF1C470A C ELECTRO 16V RSM 47MF (5X7) TP


C252M CEXF1C100A C ELECTRO 16V RSM 10MF 5X7


C253M CEXF1C100A C ELECTRO 16V RSM 10MF 5X7



C256 CEXF1H109A C ELECTRO 50V RSM 1MF (4X7) TP

C257 CEXF1C330A C ELECTRO 16V RSM 33MF (6.3X7) TP



C266 CEXF1H228A C ELECTRO 50V RSM 0.22MF (4X7)



C270 CEXF1C330A C ELECTRO 16V RSM 33MF (6.3X7) TP

C272 CEXE0J221S C ELECTRO 6.3V RSA 220MF 6.3X7




C281 CEXF1H229A C ELECTRO 50V RSM 2.2MF (4X7) TP































C603 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP



C657 CEXP1A101A C ELECTRO 10V REM 100MF 6.3X5 5T

C663 CEXF1E470A C ELECTRO 25V RSM 47MF 6.3*7

C666 CEXF1E470A C ELECTRO 25V RSM 47MF 6.3*7




C821 CEXK1H470L C ELECTRO 50V 47MF KXL

C828 CEXF1E221V C ELECTRO 25V RSS 220MF (8X11.5) TP




C834 CEXF1H330V C ELECTRO 50V RSS 33MF (6.3X11) TP






CD01 CEXF1C220A C ELECTRO 16V RSM 22MF (5X7)




CD15 CEXF1C470A C ELECTRO 16V RSM 47MF (5X7) TP

CS05 CEXF1C101A C ELECTRO 16V RSM 100MF (6.3X7) TP

CS06 CEXF1H109A C ELECTRO 50V RSM 1MF (4X7) TP

L101 5CPX150J2T COIL PEAKING 15UH(GREN-BLK)

L103 5CPX688K2T COIL PEAKING 0.68UH(BLU-SILV)

L104 5CPX101J2T COIL PEAKING 100UH(BRN-BRN)

L201 5CPX221J2T COIL PEAKING 220UH(RED-BRN)

L202 5CPX820J-- COIL PEAKING 82UH J (RADIAL)

L251 5CPX680J2T COIL PEAKING 68UH(BLU-BLK)

L251M 5CPX101J2T COIL PEAKING 100UH(BRN-BRN)

66


67



L252 5CPX680J2T COIL PEAKING 68UH(BLU-BLK)







L601 5CPX120J-- COIL PEAKING 12UH J (RADIAL)

L821 56C220K695 COIL CHOKE(CAP TYPE) 22UH K (CAP TYPE) 9X11.1

L822 56C220K695 COIL CHOKE(CAP TYPE) 22UH K (CAP TYPE) 9X11.1

LD01 5CPX101J2T COIL PEAKING 100UH(BRN-BRN)

LS01 5CPX680J2T COIL PEAKING 68UH(BLU-BLK)

Q102 TZTA1266Y- TR KTA1266Y- (AUTO)(1015Y)







Q202 TZTC3202Y- TR KTC3202Y (AUTO)(1959Y)

Q203 TZTC3198Y- TRANSISTOR KTC3198Y-(1815Y) (AUTO)



Q251M TZTC3198Y- TRANSISTOR KTC3198Y-(1815Y) (AUTO)

Q252M TZTC3198Y- TRANSISTOR KTC3198Y-(1815Y) (AUTO)



Q804 TZTA1273Y- TR KTA1273Y(966Y)


Q852 TZTC3205Y- TR KTC3205Y (2236Y)

Q853 TZTC3205Y- TR KTC3205Y (2236Y)

Q854 TZTC3205Y- TR KTC3205Y (2236Y)

QD01 TZTC3198Y- TRANSISTOR KTC3198Y-(1815Y) (AUTO)

QD02 TZTA1266Y- TR KTA1266Y- (AUTO)(1015Y)



R695 RV5426104M R SEMI FIXED H100K-5X3-6Y-PC-MS

SW701 5S50101Z90 SW TACT THVV502GDA

SW702 5S50101Z97 SW TACT THVV952GBA 9.5M AUTO










X301 5XE3R579TB CRYSTAL QUARTZ HC-49/U 3.579545MHZ 15PPM

Z0013 PVMPJAN672 PCB MAIN AXIAL AS DC-L83D1N-QS

AM31 2TM1456000 TAPE MASKING SI-602

AM31A 2TM110620R TAPE MASKING SI-600N RED

AM31B 2TM1106200 TAPE MASKING SI-600N

C102 CBZP1C103M C CERA SEMI 16V Y5S 0.01MF M (AXIAL)

C103 CCZF1H104Z C CERA HIKF 50V 0.1MF Z AXIAL






C220 CCZB1H391K C CERA 50V B 390PF K (AXIAL)


C260 CCZB1H153K C CERA 50V HIKB 0.015MF K AXL 52



C267 CCZB1H153K C CERA 50V HIKB 0.015MF K AXL 52

C274 CCZF1H473Z C CERA 50V F 0.047MF Z








CD95 CCZF1H104Z C CERA HIKF 50V 0.1MF Z AXIAL

D253 DZN4148--- DIODE 1N4148 AUTO 52MM


D601 DZN4004--- DIODE 1N4004(AUTO)


D604 85801060TA WIRE COPPER 0.6X52MM TAPING





D731 DZUZ5R1BSB DIODE ZENER UZ-5.1BSB(4.97-5.18V)




D833 DZGDZP18B- DIODE ZENER GDZP18B1



D852 DZUZ13BSB- DIODE ZENER UZ-13BSB(12.59-13.16V)



D856 DZUZ33BSB- DIODE ZENER UZ-33BSB(30.32-31.38V)

JP307 85801060TA WIRE COPPER 0.6X52MM TAPING



L106 85801060TA WIRE COPPER 0.6X52MM TAPING







R101 RD-AZ243J- R CARBON FILM 1/6 24K OHM J



R106 RD-4Z471JS R CARBON FILM 1/4 470 OHM J SMALL


R108 RD-AZ101J- R CARBON FILM 1/6 100 OHM J














R253 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J

R255M RD-AZ153J- R CARBON FILM 1/6 15K OHM J


R256M RD-AZ153J- R CARBON FILM 1/6 15K OHM J



















R330 85801060TA WIRE COPPER 0.6X52MM TAPING






































R664 RN-AZ103F- R METAL FILM 1/6 10K OHM F

R665 RN-AZ103F- R METAL FILM 1/6 10K OHM F
























R828 RD-4Z102JS R CARBON FILM 1/4 1K OHM J SMALL


R830 RD-2Z189JS R CARBON FILM 1/2 1.8 OHM J SMALL

R851 RD-4Z561J- R CARBON FILM 1/4 560 OHM J

R852 RD-4Z123J- R CARBON FILM 1/4 12K OHM J

R854 RD-4Z123J- R CARBON FILM 1/4 12K OHM J

RD02 RD-AZ102J- R CARBON FILM 1/6 1K OHM J





RD11 RD-AZ471J- R CARBON FILM 1/6 470 OHM J



68


69


✔ NoteNoteCASE1: When DVD module changed (DVS KOREA -> DAEWOO)

(1) RD31 Add (between P101 #7 and GND)(2) P805 Change : 120MM -> 170MM(3) User’s manual change

CASE2: When DVD module changed (DAEWOO -> DVS KOREA)(1) RD31 DELETE (between P101 #7 and GND)(2) User’s manual change

LOC PART CODE PART NAME PART DESCRIPTION. REMARK

C804 CEXF2G470V C ELECTRO 400V RSS 47MF 16X25 220V

C805 CEXF2C109V C ELECTRO 160V RSS 1MF (6.3X11) TP 220V

C806 CBXB3A101K C CERA SEMI 1KV RR 100PF K 220V

C808 CMXM2A473J C MYLAR 100V 0.047MF J (TP) 220V

D806 DZN4005S DIODE IN4005S 1A 600V 220V




D821 D31DQ06 F DIODE SCHOTTKY 31DQ06-FC5 220V


LOC PART CODE PART NAME PART DESCRIPTION. REMARK


Q801 TKSC5027FR TR KSC5027F-R 220V

R801 RW02B229J- R WIRE WOUND 2W 2.2 OHM J 220V

R803 RD-4Z394JS R CARBON FILM 1/4 390K OHM J SMALL 220V

R804 RD-4Z394JS R CARBON FILM 1/4 390K OHM J SMALL 220V

R806 RS02F104JS R M-OXIDE FILM 2W 100K OHM J SMALL 220V

R807 RD-2Z820JS R CARBON FILM 1/2 82 OHM J SMALL 220V

R810 RC-2Z565KP R CARBON COMP 1/2 5.6M OHM K 220V

T801 57M8282309 TRANS SMPS TSW-DC L84D1D 220V

* Different partlist(220V)



RS04 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J

RS05 RD-AZ101J- R CARBON FILM 1/6 100 OHM J

U001 97P65332MA PCB MAIN 330X246X1.6T

Z801 PVPWMSN672 PCB POWER MANUAL AS DC-L83D1N-QS

C801 CL2EE3104M C LINE ACROSS AC 275V 0.1MF M PCX2 335M

C802 CH1CEE332M C CERA AC 2.5KV 3300PF M DE AC250V

C803 CH1TFE332M C CERA AC 4.0KV 3300PF M AD AC250V

C804 CEXF2E680V C ELECTRO 250V RSS 68MF 16X25(SG) *

C826 CEXK1C102L C ELECTRO 16V 1000UF KXL (10X20)

D821 D31DQ03L-F DIODE SCHOTTKY 31DQ03L-FC5 *


D823 DS2L20U--F DIODE S2L20U 4004 P15


D827 DS2L20U--F DIODE S2L20U 4004 P15

IC801 1K1010HE01 IC PHOTO COUPLER K1010HE01

L801 5PLFSF212A FILTER LINE SF-2120A

L802 5PLFBLF216 FILTER LINE BLF-2116

P801 97P62Y04X4 CONN WAFER YW396 4P NC

P803 97P885X188 CONN AS 10H-10S 60MM(2.5)

Q801 TKSC5027FR TR KSC5027FR *

Q801A 97Q4400100 RADIATOR TR AL EX

Q801B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN

Q801C 2291130215 GREASE SILICON G-600

R806 RS02F473JS R M-OXIDE FILM 2W 47K OHM J SMALL *

T801 57M8282308 TRANS SMPS TSW-DV6T844N *

VA801 D1NR10D471 VARISTOR 1NR10D471

Z8011 PVPWJRN672 PCB POWER RADIAL AS DC-L83D1N-QS

C805 CEXF1H479A C ELECTRO 50V RSM 4.7MF 4X7 *

C806 CBXB3A331K C CERA SEMI 1KV RR 330PF K *

C807 CMXL2G333K C MYLAR 400V MEU 0.033MF K

C808 CMXM2A393J C MYLAR 100V 0.039MF J (TP) *

C809 CMXM2A472J C MYLAR 100V 4700PF J (TP)


C810 CMXM2A473J C MYLAR 100V 0.047MF J (TP)

C831 CMXL1J104K C MYLAR MEU 63V 0.1MF K

F801 5FWPS2022L FUSE PLASTIC TUBE WRL 2A 250V TL LT-5, SR-5

IC802 1KA431AZ-- IC REGULATOR KA431AZ

Q802 TZTC3203Y- TR KTC3203Y (2120Y)

Z8012 PVPWJAN672 POWER AXIAL AUTO AS DC-L83D1N-QS

AP91 2TM1456000 TAPE MASKING SI-602

AP91A 2TM110620R TAPE MASKING SI-600N RED

AP91B 2TM1106200 TAPE MASKING SI-600N

D802 DZEG01C--- DIODE EG01C

D803 DZN4003--- DIODE IN4003



D806 DZN4004--- DIODE 1N4004(AUTO) *

D807 DZN4004--- DIODE 1N4004(AUTO) *

D808 DZN4004--- DIODE 1N4004(AUTO) *

D809 DZN4004--- DIODE 1N4004(AUTO) *

D828 DZEU01Z--- DIODE EU01Z


L805 5PB13857-- COIL BEAD BI3857(AXIAL)

R801 RC-2Z335KP R CARBON COMP 1/2 3.3M OHM K *

R802 85801060TA WIRE COPPER 0.6X52MM TAPING

R803 RD-4Z104JS R CARBON FILM 1/4 100K OHM J SMALL *

R804 RD-4Z104JS R CARBON FILM 1/4 100K OHM J SMALL *


R807 RD-2Z330JS R CARBON FILM 1/2 33 OHM J SMALL *




R822 RN-AZ182F- R METAL FILM 1/6 1.8K OHM F

R823 RN-AZ132F- R METAL FILM 1/6 1.3K OHM F

U002 97P65332PA PCB POWER 330X199X1.6T/5

686, AHY E ON-DONG , MAP O-G U,S E OUL, K OR E A.C .P .O. B OX 8003 S E OUL K OR E A

P R INTE D DATE : DE C 2003

DAE WOO E LE C TR ONIC S C OR P .

Documents

Daewoo VTB834NET3(168) Service Manual