background image

39

P601 485923162S

CONN WAFER

YW025-03 (STICK)

P802A 4859242220

CONN WAFER

YFW800-02

P803 4850701S06

CONNECTOR

YFH800-01+ULW=300

P804 4857417500

TERM PIN

DA-IB0214(D2.3/DY PIN)

PA501 4850708N08

CONNECTOR

BIC-08T-25T+C-20T+ULW=400

PAS03 4850707V03

CONNECTOR

60-8283-3078-45+ULW=100

PAU01 4850706N07

CONNECTOR

60-8283-3068-45+USW=250

PS01 4859278120

CONN WAFER

TKC-G06P-A1

PS02 4859278220

CONN WAFER

TKC-G10P-A1

PS04 485923182S

CONN WAFER

YW025-05 (STICK)

PWC01 4859907910

CORD POWER AS

TER=1830

PZ01 4859245710

CONN HOUSING

00-8370-041-000-800

Q401 TKTC3207--

TR

KTC3207 (TP)

Q402 PTA2SW7200

HEAT SINK ASS`Y

T2SD2499-- + 7174301011

Q402 T2SD2499--

TR

2SD2499

Q402A 4857027200

HEAT SINK

AL T1.0

Q402B 7174301011

SCREW TAPPTITE

TT2 RND 3X10 MFZN

Q402C 4856215201

WASHER

SPCC

Q801 PTQ2SW4500

HEAT SINK ASS`Y

T2SK2564-- + 7174300811

Q801 T2SK2564--

FET

2SK2564

Q801A 4857024500

HEAT SINK

AL EX B/K

Q801B 7174300811

SCREW TAPPTITE

TT2 RND 3X8 MFZN

Q820 TKSA1013Y-

TR

KSA1013Y (TP)

Q821 TKSA1013Y-

TR

KSA1013Y (TP)

Q823 TKSA1013Y-

TR

KSA1013Y (TP)

QC501 T2SA1037KB

TR CHIP

2SA1037AKT146-R

QC502 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC503 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC551 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC601 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC822 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC824 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC825 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QC826 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCS01 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCS02 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCS03 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCT01 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCT02 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCT03 T2SA1037KB

TR CHIP

2SA1037AKT146-R

QCU01 T2SA1037KB

TR CHIP

2SA1037AKT146-R

QCU02 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCU03 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCY01 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

LOC

PART CODE

PART NAME

DESCRITION

QCY02 T2SC2412KB

TR CHIP

2SC2412K-T146-BR

QCY03 T2SA1037KB

TR CHIP

2SA1037AKT146-R

QCY04 T2SA1037KB

TR CHIP

2SA1037AKT146-R

QU04 TKTC3202Y-

TR

KTC3202Y (TP)

QU05 TKTA1266Y-

TR

KTA1266Y (TP)

R110 RD-4Z392J-

R CARBON FILM

1/4 3.9K OHM J

R302 RN01B331JS

R METAL FILM

1W 330 OHM J SMALL

R305 RN01B471JS

R METAL FILM

1W 470 OHM J SMALL

R306 RN01B561JS

R METAL FILM

1W 560 OHM J SMALL

R307 RN01B129JS

R METAL FILM

1W 1.2 OHM J SMALL

R308 RD-4Z273J-

R CARBON FILM

1/4 27K OHM J

R312 RN-4Z1502F

R METAL FILM

1/4 15K OHM F

R313 RN-4Z1603F

R METAL FILM

1/4 160K OHM F

R401 RN02B101JS

R METAL FILM

2W 100 OHM J SMALL

R402 RN01B229JS

R METAL FILM

1W 2.2 OHM J SMALL

R403 RN01B479JS

R METAL FILM

1W 4.7 OHM J SMALL

R404 RN01B229JS

R METAL FILM

1W 2.2 OHM J SMALL

R409 RD-4Z472J-

R CARBON FILM

1/4 4.7K OHM J

R410 RD-4Z102J-

R CARBON FILM

1/4 1K OHM J

R414 RN01B562JS

R METAL FILM

1W 5.6K OHM J SMALL

R415 RD-4Z100J-

R CARBON FILM

1/4 10 OHM J

R417 RN02B101JS

R METAL FILM

2W 100 OHM J SMALL

R503 RD-4Z824J-

R CARBON FILM

1/4 820K OHM J

R504 RD-4Z121J-

R CARBON FILM

1/4 120 OHM J

R505 RD-4Z201J-

R CARBON FILM

1/4 200 OHM J

R506 RD-4Z201J-

R CARBON FILM

1/4 200 OHM J

R507 RD-4Z201J-

R CARBON FILM

1/4 200 OHM J

R511 RD-4Z151J-

R CARBON FILM

1/4 150 OHM J

R533 RD-4Z103J-

R CARBON FILM

1/4 10K OHM J

R604 RN02B339JS

R METAL FILM

2W 3.3 OHM J SMALL

R605 RD-2Z331J-

R CARBON FILM

1/2 330 OHM J

R801 DSVC471D14

VARISTOR

SVC471D14A

R802 RX10B229JN

R CEMENT

10W 2.2 OHM J BENCH 4P

R803 RD-4Z394J-

R CARBON FILM

1/4 390K OHM J

R804 RD-4Z394J-

R CARBON FILM

1/4 390K OHM J

R805 RD-4Z333J-

R CARBON FILM

1/4 33K OHM J

R806 RD-4Z432J-

R CARBON FILM

1/4 4.3K OHM J

R807 RF02Z228J-

R FUSIBLE

2W 0.22 OHM J (TAPPING)

R816 DEC7R0M140

POSISTOR

ECPAC7R0M140

R820 RS02Z828JS

R M-OXIDE FILM

2W 0.82 OHM J SMALL

R821 RD-4Z363J-

R CARBON FILM

1/4 36K OHM J

R826 RD-4Z100J-

R CARBON FILM

1/4 10 OHM J

R827 RD-4Z472J-

R CARBON FILM

1/4 4.7K OHM J

R831 RD-4Z472J-

R CARBON FILM

1/4 4.7K OHM J

LOC

PART CODE

PART NAME

DESCRITION

ELECTRICAL PARTS LIST

I

I

I

I

I

Содержание CN-071

Страница 1: ...TV VCR Combination CHASSIS CN 071 MODEL DAEWOO ELECTRONICS CO LTD DVQ 13H1FC DVQ 19H1FC DVQ 13H2FC DVQ 19H2FC Service Manual S M No CN071N 010 http svc dwe co kr...

Страница 2: ...TENTS SAFETY PRECAUTIONS 2 SPECIFICATION 5 BLOCK DIAGRAM 6 IC DESCRIPTION 8 SYSTEM FEATURE 9 PIN DESCRIPTION 10 TROUBLESHOOTING GUIDE 17 NO POWER 17 TV PART 18 VCR PART 25 ELECTRICAL PARTS LIST 34 EXP...

Страница 3: ...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...

Страница 4: ...corrected imme diately 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 vo...

Страница 5: ...entilation 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 origi...

Страница 6: ...YSTEM Rotary 2 Head Helical Scanning Monaural System AUDIO RECORDING SYSTEM Monaural TAPE SPEED SP 33 35mm sec EP 11 12mm sec LP 16 67mm sec PLAY ONLY INPUT Video 1Vp p 75 Ohm Audio 3 8dBm over 100K O...

Страница 7: ...6 BLOCK DIAGRAM...

Страница 8: ...7 BLOCK DIAGRAM PH01...

Страница 9: ...5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 P11 0 AN8 P7 1 AN1 P7 0 AN0 P7 2 AN2 P7 3 AN3 P7 4 AN4 P7 5 AN5 P7 6 AN6 P7 7 AN7 P6 1 EXORout0 HASW P6 0 EXORin ENVS P6 2 EXOR...

Страница 10: ...ned 5 On Screen Display function is interior designed 6 Package 100PIN QFP 7 Tuner Pre scaler IIC BUS PLL IC TAU 6014 S SIEMENS 8 REMOCON The IC of transmission MITSUBISHI M50560 9 EEPROM 24AT08 IIC B...

Страница 11: ...r Z Hold down 10 P6 7 AFT IN DC voltage that comes from the 10 pin of DCT814B 11 P6 6 CAPSTAN I LIMIT OUT Limit the current of CAPSTAN MOTOR Set L during PAUSE STILL 12 P6 5 Not used 13 P6 4 QV SYNC W...

Страница 12: ...llator 39 pin is output terminal for crystal oscillator 39 Xout Xout 40 Vss Vss GND Negative power supply 41 P2 2 OSCin3 Not used 42 P2 1 OSCout3 Not used 43 CLK SELECT When MICOM to start decide to 3...

Страница 13: ...5 P9 5 PWM2 Not used 76 P9 4 CAPSTAN PWM Control rotate speed of Capstan Motor Period of PWM 23 4KHz 77 P9 3 DRUM PWM Control rotate speed of Drum Motor Period of PWM 23 4KHz 78 P9 2 POWER FAIL Input...

Страница 14: ...ference input terminal 92 AMP REF OUT Control pulse AMP reference output terminal 93 P8 0 C AMP filter 94 CTL Input control pulse when playing 95 CTL Output control pulse when recording 96 AMP C AMP c...

Страница 15: ...14 IC DESCRIPTION IC501 DCT814B LA76814B IC VIDEO PROCESSOR...

Страница 16: ...15 IC DESCRIPTION ICY01 LA71550M IC VCR Y C AUDIO PROCESSOR...

Страница 17: ...POWER CONTROL MODULE PIN NO DESCRIPTION PIN NO DESCRIPTION 1 GATE DRIVE1 10 12V INPUT 2 OCP 11 POWER CONTROL 3 SOURCE 12 26 OUTPUT 4 GND1 13 GND2 5 GATE 14 133V INPUT 6 GATE DRIVE2 DPM 001 TI KSE 1 2...

Страница 18: ...H FROM U COM 31 ON OFF Check Voltage Check Voltage 133V 45V 10V 12V Check Voltage Check Voltage TUNER 33V H D TRANS 45V 133V R820 C821 D820 L824 Q821 C826 D821 D822 TO I501 34 OCP C822 C823 C829 L823...

Страница 19: ...501 Z101 SAW FILT IF OUT 5 6 10 10 AFT 8 Check IF Vcc 5V 71 72 SCLK SDATA 12 11 Check Signal Check Voltage 3 4 46 44 Z502 4 5M TRAP Check Waveform 35 36 38 39 Check the X TAL XS02 XCS01 37 34 Check Re...

Страница 20: ...10 AFT 8 Check IF Vcc 5V 71 72 SCLK SDATA 12 11 Check Signal Check AGC Voltage 3 54 52 35 36 38 39 Check the X TAL XS02 XCS01 37 34 Check Reset VCC d CC602 Check Voltage Check AUDIO Signal 4 I601 TDA7...

Страница 21: ...U102 TUNER ICS01 TIMER SYSCON 33V 5V 65 67 MDATA MCLK I501 Z101 SAW FILT IF OUT 5 6 10 10 AFT 8 Check IF Vcc 5V 71 72 SCLK SDATA 12 11 Check Signal Check AGC Voltage 3 48 49 35 36 38 39 Check the X TA...

Страница 22: ...4 NO COLOR I501 DCT814B 44 Check CVS waveform CC527 18 R504 Check the voltage RGB Vcc 9V R OUT G OUT B OUT R505 R506 R507 Check R G B signal 19 21 20 X501 3 58MHz Check the crystal 38 L502 Chroma DEF...

Страница 23: ...eck the crystal 38 L502 Chroma DEF Vcc 43 Check the voltage CC508 CC507 Check the voltage 2 5V V RAMP ALC filter 23 I301 LA7841 RC301 5 2 Check vertical output signal Invert RAMP IN OUTPUT VERTICAL D...

Страница 24: ...ta clock signal Check the waveform ICS01 TIMER SYSCON OSD G OSD B BLANK 63 62 60 14 15 16 17 71 72 MCLK MDATA XS02 LS01 16MHz 35 36 38 39 44 45 Check OSD R G B BLK signal 12 11 58 59 H SYNC V SYNC Che...

Страница 25: ...IDE 2 7 REMOTE CONTROL DOES NOT OPERATE XCS01 14 32KHz Check the crystal Check the voltage ICS01 TIMER SYSCON 100 XS02 KEY 1 16MHz 35 36 38 39 37 34 RESET Vcc 5V 1 KEY 0 IT01 REMOCON PREAMP RT01 Vcc 5...

Страница 26: ...8 39 37 34 RESET Vcc 5V 80 DS03 SS04 SS03 IR LED END SENSOR f START SENSOR RS90 SS02 Vcc 5V TAKE UP SENSOR SUPPLY SENSOR 79 Check waveform g XCS01 32KHz Check the crystal ICS01 TIMER SYSCON XS02 16MHz...

Страница 27: ...16MHz 35 36 38 39 Check D PG FG waveform 2 1 58 59 37 34 RESET Vcc 5V If PG FG no signal then change the DRUM h 98 99 Vcc 5V Vcc 5V Vcc 12V PS02 CAPSTAN CONNECTOR XCS01 32KHz Check the crystal CAP FG...

Страница 28: ...34 RESET Vcc 5V j 98 99 Vcc 5V Vcc 5V Check the waveform Check the voltage 5V Video Envelope PB RF SCLK SDATA Check the crystal 16 17 Check SCL SDA signal IZ01 PREAMP LA70001 19 17 16 7 1 If PB RF no...

Страница 29: ...V k 98 99 Vcc 5V Vcc 5V Check the waveform Check the voltage 5V SCLK SDATA Check the crystal 16 17 Check SCL SDA signal I501 CHROMA DCT814B 42 27 If CVS no signal then change the IY01 CVS 58 56 39 11...

Страница 30: ...k the waveform Check the voltage 5V SCLK SDATA Check the crystal 16 17 Check SCL SDA signal I501 CHROMA DCT814B 42 27 If CVS no signal then change the ICY01 CVS 58 56 39 11 Y Vcc SW Vcc CCD Vcc C Vcc...

Страница 31: ...Check the waveform Check the voltage 5V SCLK SDATA Check the crystal 16 17 Check SCL SDA signal CCU12 81 If no signal then change the ICY01 AUDIO OUT 39 75 A Vcc SW Vcc 12 11 72 95 71 26 MDATA MCLK Ch...

Страница 32: ...Check the voltage 5V REC Y SCLK SDATA Check the crystal 16 17 Check SCL SDA signal IZ01 PREAMP LA70001 19 17 16 9 5 If REC Y C no signal then change the ICY01 2HEAD DRUM 58 56 39 11 Y Vcc SW Vcc CCD V...

Страница 33: ...6MHz 35 36 38 39 37 34 RESET Vcc 5V 98 99 Vcc 5V Vcc 5V Check the voltage 5V SCLK SDATA Check the crystal 16 17 Check SCL SDA signal 2 39 75 A Vcc SW Vcc 72 95 71 26 AUDIO HEAD Invert REC H from ICS01...

Страница 34: ...02 16MHz 35 36 38 39 37 34 RESET Vcc 5V 98 99 Vcc 5V Vcc 5V Check the waveform Check the voltage 5V SCLK SDATA Check the crystal 16 17 Check SCL SDA signal 27 AUDIO OUT 39 75 A Vcc SW Vcc 12 11 72 71...

Страница 35: ...H1FC M201 4852070100 MASK FRONT FR HIPS BK ZZ202 PTSPPWJ690 SPEAKER AS DVQ 20H1FC PA601 4850703S50 CONNECTOR YH025 03 35098 ULW 200 SP01 4858314310 SPEAKER SP 5070A01 3W 8 OHM SP01A 4851935501 SPKR BR...

Страница 36: ...LOC PART CODE PART NAME DESCRITION CC118 HCBK103KCA C CHIP CERA 50V X7R 0 01MF K 2012 CC119 HCBK103KCA C CHIP CERA 50V X7R 0 01MF K 2012 CC120 HCBK103KCA C CHIP CERA 50V X7R 0 01MF K 2012 CC122 HCTAJ2...

Страница 37: ...Y5V 0 1MF Z 2012 CCU02 HCBK103KCA C CHIP CERA 50V X7R 0 01MF K 2012 LOC PART CODE PART NAME DESCRITION CCU04 HCTAD100MB C CHIP TANTAL 10V 10MF M 3216 CCU05 HCFK104ZCA C CHIP CERA 50V Y5V 0 1MF Z 2012...

Страница 38: ...MEU 0 22MF J TP CS39 CEXF1C101A C ELECTRO 16V RSM 100MF 6 3X7 TP CS62 CEXF1E331V C ELECTRO 25V RSS 330MF 10X12 5 TP CS65 CEXF1E101V C ELECTRO 25V RSS 100MF 6 3X11 TP CS66 CEXF1E331V C ELECTRO 25V RSS...

Страница 39: ...HRFT000 CA R CHIP 1 10 0 OHM 2012 LOC PART CODE PART NAME DESCRITION JC16 JC17 HRF8000 EA R CHIP 1 8 0 OHM 3216 JC19 JC21 HRF8000 EA R CHIP 1 8 0 OHM 3216 JP01 4859109950 JACK PIN BOARD PH JB 9710A L...

Страница 40: ...ART CODE PART NAME DESCRITION QCY02 T2SC2412KB TR CHIP 2SC2412K T146 BR QCY03 T2SA1037KB TR CHIP 2SA1037AKT146 R QCY04 T2SA1037KB TR CHIP 2SA1037AKT146 R QU04 TKTC3202Y TR KTC3202Y TP QU05 TKTA1266Y T...

Страница 41: ...CHIP 1 10 12K OHM J 2012 RC519 HRFT102JCA R CHIP 1 10 1K OHM J 2012 LOC PART CODE PART NAME DESCRITION RC520 HRFT390JCA R CHIP 1 10 39 OHM J 2012 RC521 HRFT914JCA R CHIP 1 10 910KOHM J 2012 RC522 HRFT...

Страница 42: ...RCS61 HRFT103JCA R CHIP 1 10 10K OHM J 2012 LOC PART CODE PART NAME DESCRITION RCS62 HRFT103JCA R CHIP 1 10 10K OHM J 2012 RCS63 HRFT473JCA R CHIP 1 10 47K OHM J 2012 RCS64 HRFT103JCA R CHIP 1 10 10K...

Страница 43: ...012 RCY20 HRFT822JCA R CHIP 1 10 8 2K OHM J 2012 RCY21 HRFT182JCA R CHIP 1 10 1 8K OHM J 2012 RCY24 HRFT102JCA R CHIP 1 10 1K OHM J 2012 LOC PART CODE PART NAME DESCRITION RCY25 HRFT473JCA R CHIP 1 10...

Страница 44: ...MM X OPTION 0003 TRANS ANT MATCHING 4850A00250 IMT 06 X OPTION C402 C MYLAR CMYH3C692J 1 6KV BUP 6900PF J CMYH3C622J 1 6KV BUP 6200PF J RETRACE PA601 CONNECTOR 4850703S53 YH025 03 35098 ULW 500 48507...

Страница 45: ...44 EXPLODED VIEW 1 DVQ 19H2FC...

Страница 46: ...45 EXPLODED VIEW 2 DVQ 19H1FC...

Страница 47: ...46 EXPLODED VIEW 3 DVQ 13H2FC...

Страница 48: ...47 EXPLODED VIEW 4 DVQ 13H1FC...

Страница 49: ...ELECTRONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC E mail G7F00E web dwe co kr TEL 82 2 360 8179 FAX 82 2 360 8184 PRINTED DATE JU...

Отзывы: