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Service Manual

S/N No. :

Aug. 2003

DAEWOO ELECTRONICS CO., LTD.

http : //svc.dwe.co.kr

Mini Component System

Model:

Digital Home Cinema System

MENU/RETURN

ANGLE

TIM

DHC-X100 Series

DHC-X100/X150

ANDBY/ON

MENU/RETURN

ANGLE

TIM

[DHC-X100]

[DHC-X150]

All manuals and user guides at all-guides.com

all-guides.com

Содержание DHC-X100 Series

Страница 1: ...http svc dwe co kr Mini Component System Model Digital Home Cinema System MENU RE TUR N ANGLE TIM E DHC X100 Series DHC X100 X150 STANDBY ON MENU RE TUR N ANGLE TIM E DHC X100 DHC X150 All manuals an...

Страница 2: ...AY SERIAL DATA OUTPUT WAVEFORM DURING NORMAL PLAY Pr OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT Pb OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT Y OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT 8 INTERNAL BLOCK DI...

Страница 3: ...cart or stand that is recommended by th manufacturer 3 An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart com...

Страница 4: ...ll and liquids are not spilled into the enclosure through openings 16 Damage Requiring Service The appliance should be serviced by qualified service personnel when a The power supply cord or the plug...

Страница 5: ...TION S N RATIO IHF A FILTER FREQUENCY RESPONSE Dolby Digital Small At 1KHz 6 ohms At 1KHz 1W 1W 1W 17W 0 2 70dB 135Hz 18KHz General specifications FM Tuner Section FM ANT Impedance 75 ohms Tuning Rang...

Страница 6: ...emote Control Sensor 11 Display 12 MASTER VOLUME control 13 PHONES jack DHC X100 STANDBY ON 1 STANDBY indicator 2 STANDBY ON button 3 DVD VIDEO CD MP3 CD audio CD disc tray 4 Remote Control Sensor 5 D...

Страница 7: ...or 19 STEREO indicator 20 RANDOM indicator 21 MUTE indicator 22 PBC Playback Control indicator 23 PLAYING INFORMATION display Display 1 AUDIO IN jacks 2 VIDEO IN jack 3 MONITOR OUT jack 4 DIGITAL OUTP...

Страница 8: ...RN button 14 PAUSE STEP button 15 Number buttons 16 DISPLAY FM MODE button 17 TEST TONE button 18 SUBTITLE button 19 SLOW button 20 A B REPEAT button 21 ANGLE button 22 RANDOM button 23 DIGEST RDS MOD...

Страница 9: ...Connecting to AUDIO VIDEO 4 Connecting to Equipment Connecting to TV 8 S VIDEO OUT DVD ONLY S VIDEO OUT DVD ONLY All manuals and user guides at all guides com...

Страница 10: ...vent damage to circuits never short circuit the positive and negative speaker wires Do not connect the speaker cable to the L and R connectors at the same time and do not connect more than one speaker...

Страница 11: ...tracking SERVO circuit Does it paly OK Yes No No Yes Does it output audio Yes Check AUDIO circuit No Check POWER SUPPLY circuit Check connection CN700 CW712 CW902 Is STANDBY LED on No Yes Is POWER on...

Страница 12: ...s No No Yes Check if Connector CN703 are work Check from Micom to DVD interface No Refer to Power Supply Circuit Check power supply circuit of regulator PCB Check loader Check MPEG PCB No Yes Check Po...

Страница 13: ...is High Yes Check MAIN PCB Refer to Power Supply circuit Check J700 circuit Replace H P JACK Check if the IC750 PIN 14 15 is OK Yes Check if the VR700 HR714 HR715 is OK Yes Check if the POWER PART of...

Страница 14: ...es REMOTE CONTROL Abnormal Refer to RMC Check if the IC750 PIN2 is OK Refer to MICOM Yes No MAIN VOLUME CHANNEL Level Abnormal Refer to DAC IC310 Check if the IC300 IC310 IC400 is OK Refer to FRONT PC...

Страница 15: ...ce to POWER Supply circuit Check if the CW610 is OK Check if the IC600 PIN 8 is OK Reconnect it Check if the IC600 PIN 1 is OK Replace it Check if the FRONT CONTROL is OK Check if the CN703 cable is n...

Страница 16: ...00 ES6028 ROM DOOR CLOSE 3 READ THE DISC WRITING ERASE 4 COMPLETED THE READ DONE DOOR CLOSE 5 COMPLETED THE UPDATE DOOR OPEN 1 DOOR CLOSE 6 END DOOR CLOSE 2 4 SEC NOTE 2 AFTER COMPLETED POWER OUT AND...

Страница 17: ...DAC Output Signal Waveform Optical Output Audio Data Signal waveform L R Clock Data Waveform During Normal Play Serial Data Output Waveform During Normal Play 16 TEST POINT DVD TEST DISC MDVD W111 TRA...

Страница 18: ...ent Output Pb Output Data Waveform in Component Output Y Output Data Waveform in Component Output 7 Waveforms of Major Check Method TEST POINT DVD TEST DISC MDVD W111 TRACK2 COLOR BAR 17 All manuals a...

Страница 19: ...8 Internal Block Diagram of ICs BA4560F 18 CS4360 LA7952 All manuals and user guides at all guides com...

Страница 20: ...VSS 56 NC 81 ROUT 7 RBPF 32 AUX1 57 NC 82 COUT 8 LT 33 AUX2 58 NC 83 SOUT 9 RT 34 AUX3 59 NC 84 CMC 10 LIN 35 AUX4 60 NC 85 SMRO 11 RIN 36 AUX5 61 NC 86 SMRI 12 HOLDC 37 AUX6 62 VDD 87 EXTIN 13 NGC3...

Страница 21: ...VS 3 5 7 9 6 11 2 4 D94AU085 RL L RL R VS P 560 18K IN L 8 10 IN R 1 560 18K KA278R05 278R33 TDA7265 7269A THERMAL SHUTDOWN BANDGAP REFERENCE OVERVOLTAGE PROTECTION SOA PROTECTION SHORTCIRCUIT PROTEC...

Страница 22: ...8 Internal Block Diagram of ICs 21 ES6028 NJM4558 All manuals and user guides at all guides com...

Страница 23: ...8 Internal Block Diagram of ICs 22 HY57161610DTC 8 All manuals and user guides at all guides com...

Страница 24: ...8 Internal Block Diagram of ICs M62446AFP 23 All manuals and user guides at all guides com...

Страница 25: ...14 Exploded View and Mechanical Parts List 38 DHC X100 All manuals and user guides at all guides com...

Страница 26: ...14 Exploded View and Mechanical Parts List 39 DHC X150 All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 27: ...X7R 0 1MF K 1608 HC428 HCQK221JBA C CHIP CERA 50V CH 220PF J 1608 PCB MAIN AS 9CDC066900 40 Location Part Code Part Name Description Remark HC429 HCQK102JBA C CHIP CERA 50V CH 1000PF J 1608 HC430 HCB...

Страница 28: ...CA 1P RCA 107A YW J800 J801 9736324400 JACK SPK TERMINAL P40620702P JW01F JW02F W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO JW03F JW04F W581GY17J5 WIRE JUMPER AWG22 1 0 65 GY 17 5 AUTO JW05F JW08F...

Страница 29: ...Part Code Part Name Description Remark B2000 9CD6590700 PCB DSP 94VO 197x163 1 6T CE301 CE312 CEXF1H220V C ELECTRO 50V RSS 22MF 5X11 CE320 CE321 CEXF1H479V C ELECTRO 50V RSS 4 7MF 5X11 CE370 CEXF1E101...

Страница 30: ...P 1 10 10K OHM J 1608 HR530 HR531 HRFT752JBA R CHIP 1 10 7 5K OHM J 1608 HR532 HRFT153JBA R CHIP 1 10 15K OHM J 1608 Location Part Code Part Name Description Remark HR533 HR555 HRFT103JBA R CHIP 1 10...

Страница 31: ...630 9736325900 JACK RCA 3P RCA 327E1 01G X X X JW607 W581GY12J5 WIRE JUMPER AWG22 1 0 65 SN 12 5 AUTO X X X JW608 W581GY7595 WIRE JUMPER AWG22 1 0 65 SN 7 5 AUTO X X X JW609 W581GY17J5 WIRE JUMPER AWG...

Страница 32: ...HRFT271JBA R CHIP 1 10 270 OHM X O MAIN PCB BACK TU001 9737651201 TUNER MODULE KST MV114MA1 0D O X BACK TU001 9737651301 TUNER MODULE KST MV011MA0 0D X O Tuner Option Version Band America 1 2Band Ame...

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