Daewoo NC-8911 Service Manual Download Page 3 | Manualshive

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Safety Precautions

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Summary of Contents for NC-8911

Page 1: ...Service Manual Mini Component Sound System 9CD8308100 July 2009...

Page 2: ...NG DIAGRAM 5 BLOCK DIAGRAM 6 SCHEMATIC DIAGRAM 7 FRONT Section MP3 CD Section MAIN Section POWER Section P C B PATTERN LAYOUT 8 FRONT Section MP3 CD Section MAIN Section POWER Section APPENDIX ELECTRI...

Page 3: ...Safety Precautions 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9...

Page 4: ...1 2 3 4 5 6 7 8 9 Safety Precautions 1 2 3 4 5 6 7 8 9...

Page 5: ...ust point Adjustment FM Frequency Connect output signal Connect V Input signal 87MHz L003 Adjust for Range Adjustment generator to FM ANT generator to CE002 Dev 26dB 87MHz 0 5 terminal of D001 CE003 p...

Page 6: ...nect V Input signal 510KHz America L009 Adjust for Range Adjustment generator to test loop generator to CE002 513KHz Europe 510KHz 10 America e p o r u E 9 z H K 3 1 5 B d 0 6 v e D n i p 3 0 0 E C 17...

Page 7: ...otor rotation Pick up unit return outside inside Laser diode on Focusing operation Read in CD MP3 disc operation Reading and auto play CD play on Refer to 3 Refer to 4 Refer to 5 Refer to 6 Auto to pl...

Page 8: ...7 Check IC502 SA5888 of 17pin and 18pin SP 4 41V SP 3 41V 8 Check SPDO 1 90V IC500 M5673 or M5675 pin123 9 Check IC502 SA5888 of 12pin and 11pin SL 3 81V SL 3 91V 10 Check CD Board Around IC solder sh...

Page 9: ...V SP 3 41V Read in CD MP3 disc Yes no Yes 1 Check CN704 2 Check IC701 of 38pin and 39pin and 40pin 41pin and 44pin 3 Check CN502 CW504 CN505 4 Check IC504 of 3pin 5 0V 5 Check Q501 collector 3 3V 6 Ch...

Page 10: ...heck IC900 of 3pin 9V IC704 of 2pin 3 3V 6 IC701 of 22pin 3 3V LCD Display and back light 1 Check LC701 2 Check IC701 3 Check LD701 and LD702 4 Check X701 32 768KHZ Yes Tuner LCD Display no 1 Check IC...

Page 11: ...nd CN001 2 FM ANT CN101 3 Check IC101 VCC 6pin 4 7V 4 Check PC101 5 Check L008 and L009 6 Check output signal pin of IC101 of 13pin and 14pin Change to CD function no 1 Check CN704 2 Check IC701 of 38...

Page 12: ...and back light 1 Check LC701 2 Check IC701 3 Check LD701 and LD702 1 Check J701 2 Check IC702 IL4560D 3 Check CN700 Yes Yes 1 Check IC800 TDA7292 Voltage of 3pin 6pin and 1pin more than DC 29 5 29 5V...

Page 13: ...Exploded View and Mechanical Parts List 1 2 4 4 5 6 7 8 1 2 4 4 5 6 7 8 9 9...

Page 14: ...DC005000 NC 8911 1 No PARTS NAME CODE NO DESCRIPTIONS Q TY REMARKS 28 PCB FRONT AS FCDC005100 NC 8911 8913 8915 1 29 PCB MP3 CD AS FCDC004900 NC 8911 8913 8915 1 30 BRACKET CD DECK 9CD2421600 HIPS 1 3...

Page 15: ...Wiring Diagram 1 2 3 5 5 6 7 8 1 2 3 5 5 6 7 8 9 9...

Page 16: ...1 2 3 4 5 6 7 8 1 2 3 4 6 6 7 8 9 9 Title 1 2 3 6 6 7 8 1 2 3 6 7 8 9 9 Block Diagram...

Page 17: ...03PF HC706 15PF HC707 15PF CE702 47UF 10V CE721 CE705 47UF 10V HD708 KDS160 D707 IN4148 HD709 KDS160 HR718 1K OSCO OSCI DATA DCLK FM IN GND AM IN VDD 1 2 3 4 5 6 7 8 IC700 CS9255 HC728 104PF HC731 104...

Page 18: ...Title Schematic Diagram MP3 CD Section 1 2 3 4 5 7 7 8 1 2 3 4 5 7 7 8 9 9 NC 891X CD SCH_MP 090630 sch 1 Sat Jul 04 16 02 32 2009...

Page 19: ...00 HC413 100P CE411 2 2UF 50V CE408 2 2UF 50V HC407 104P HC408 104P HC409 104P HR402 5 6K HC402 272P HR421 100K HR420 100K HR419 1K HR418 1K D900 IN5402 D901 IN5402 D902 IN5402 D903 IN5402 CM900 104P...

Page 20: ...Schematic Diagram POWER Section 1 2 3 4 5 7 7 8 1 2 3 4 5 7 7 8 9 9 A3 SW901 ZH 06 01 NC 891XDU DE POWER SCHEMATIC...

Page 21: ...1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9 Title P C B Pattern Layout FRONT Section Top View...

Page 22: ...1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9 Title P C B Pattern Layout FRONT Section Bottom View...

Page 23: ...Title P C B Pattern Layout MP3 CD Section Top View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...

Page 24: ...Title P C B Pattern Layout MP3 CD Section Bottom View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...

Page 25: ...P C B Pattern Layout MAIN Section Top View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...

Page 26: ...P C B Pattern Layout MAIN Section Bottom View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...

Page 27: ...P C B Pattern Layout POWER Section Top View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...

Page 28: ...P C B Pattern Layout POWER Section Bottom View 1 2 3 4 5 6 8 8 1 2 3 4 5 6 8 8 9 9...

Page 29: ...GULATOR SA1117BH 3 3 SOT 223 3L J701 F736300013 JACK H P TC38 933 01 LD701 LD702 DBZ BZ52V1G LED BACKLIGHT BZ BZ52V1 M36 TBS18A SW701 SW702 SW703 SW704 SW705 SW706 SW707 SW708 SW709 SW710 SW711 SW712...

Page 30: ...VDE MF51 630MA 250V TL NC 8913XDU DE 230V F980 5FSGB8012L FUSE GLASS TUBE VDE TL 800MA 250V MF51 NC 8915XDU DE 230V F981 5FSGB8012L FUSE GLASS TUBE VDE TL 800MA 250V MF51 NC 8911XDU DE 127V F981 5F1GB...

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