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Trouble Shooting Guide

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Front

&

Tuner Section(only NC-8011DE Model)

   no

ST. LED on

1.Check IC101(TA2111N) of 11pin.
2.Check IC701(CA6808F) of 42pin

Yes

AM/FM Speaker sound

   no

1.Check AM ANT and CN001

2.FM ANT: CN003.

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  38pin and 39pin and 40pin

    41pin .

Yes

Yes

Phones sound

   no

1.Check J701
2.Check IC702(IL4560D)
3.Check CN700

Summary of Contents for NC-8011

Page 1: ...Service Manual Mini Component Sound System 0 0 5 0 6 S N 9CD8308200...

Page 2: ...l P C B PATTERN LAYOUT 8 FRONT Section MP3 CD Section APPENDIX ELECTRICAL PART LIST 9 Table of Contents Mini component sound system NC 8011 NC 8015 NC 8016DE ADJUSTMENTS 2 SMPS Section Only NC 8015 80...

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

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: ...SL 3 81V SL 3 91V 10 Check CD Board Around IC solder short cold soldering CD open and disc insert Yes Yes CD close and cd on Laser diode on Yes Focusing operation no 1 Check 1 8V LD on HQ500 collecto...

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: ...Check IC701 CA6808F of 40pin and 41pin 5 Check X702 32 768KHZ Yes Function command no Yes 1 Check IC701 of 7pin 8pin 9pin 10pin 11pin 2 Check SW701 SW702 SW703 SW704 SW705 SW706 SW707 SW708 SW709 SW71...

Page 11: ...6808F of 42pin Yes AM FM Speaker sound no 1 Check AM ANT and CN001 2 FM ANT CN003 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...

Page 12: ...2 S9018 and Q003 S9018 4 Check IC701 CA6808F of 40pin and 41pin 5 Check X702 32 768KHZ Yes Function command no Yes 1 Check IC701 of 7pin 8pin 9pin 10pin 11pin 2 Check SW701 SW702 SW703 SW704 SW705 SW7...

Page 13: ...CA6808F of 42pin Yes AM FM Speaker sound no 1 Check AM ANT and CN001 2 FM ANT CN003 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 14pi...

Page 14: ...0 of 3pin 9V 7 Check Q902 collector 9V 8 Check IC704 of 2pin 3 3V 9 Check IC701 of 22pin 3 3V no LCD Display and back light 1 Check LC701 2 Check IC701 3 Check X701 32 768KHZ 4 Check LD701 and LD702 1...

Page 15: ...D Display and back light 1 Check LC701 2 Check IC701 3 Check X701 32 768KHZ 4 Check LD701 and LD702 1 Check J701 2 Check IC702 IL4560D 3 Check CN700 Yes Yes 1 Check PT902 2 Check IC800 TDA7498 Voltage...

Page 16: ......

Page 17: ...R TRANS 5TP0066F78 EI 66X30 127V 230V 60 50Hz 1 NC 8011DE No PARTS NAME CODE NO DESCRIPTIONS Q TY REMARKS 32 CHASSIS BOTTOM 9CD0617900 HIPS 1 33 POWER PCB AS FCDC005000 NC 8011DE 1 34 CD MP3 PCB AS FC...

Page 18: ...Wiring Diagram 1 2 3 5 5 6 7 8 1 2 3 5 5 6 7 8 9 9 Only NC 8011DE Model...

Page 19: ...Wiring Diagram 1 2 3 5 5 6 7 8 1 2 3 5 5 6 7 8 9 9 Only NC 8015 8016DE Model...

Page 20: ...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 Only NC 8011DE Model...

Page 21: ...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 Only NC 8015 8016DE Model...

Page 22: ...9 8 Title Schematic Diagram FRONT TUNER Section 1 2 3 4 5 7 7 1 2 3 4 5 7 7 8 9...

Page 23: ...Title Schematic Diagram MP3 CD Section 1 2 3 4 5 7 7 8 1 2 3 4 5 7 7 8 9 9...

Page 24: ...1 2 3 4 7 8 1 2 3 4 5 7 7 8 9 9 Schematic Diagram 5 7 MAIN Section Only NC 8011DE Model...

Page 25: ...Schematic Diagram MAIN Section Only NC 8015 8016DE Model 1 2 3 4 5 7 7 8 1 2 3 4 5 7 7 8 9 9...

Page 26: ...8 1 2 3 4 5 7 7 8 9 9 Schematic Diagram 1 2 3 4 5 7 7 A3 SW901 ZH 06 01 NC 8011DE POWER SCHEMATIC POWER Section Only NC 8011DE Model...

Page 27: ...6DE Model LOC X X O O O 6 2B NC 8015DE X NC 8016DE P_fail GND 9V_SW CE MODEL 22B 680UF 50V TOSHIBA MODEL 30B 2200UF 50V 4 3B 9V_SW GND JW924 JW923 L907 NC 8015 8016DE POWER OPTION SYS 5 3V_SW STBY 5V_...

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Page 30: ...Top...

Page 31: ......

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Page 34: ...Only NC 8011DE Model...

Page 35: ...Only NC 8011DE Model...

Page 36: ...Only NC 8015 8016DE Model...

Page 37: ...Only NC 8015 8016DE Model...

Page 38: ...Only NC 8011DE Model...

Page 39: ...Only NC 8011DE Model...

Page 40: ...Only NC 8015 8016DE Model...

Page 41: ...Only NC 8015 8016DE Model...

Page 42: ...1 1 1 A R K P I H C R T S 1 1 1 A R Z T 9 0 7 Q H D E S U L E D O M M S P y l n O S 7 0 1 C R K P I H C R T S 7 0 1 C R Z T 7 1 7 Q H 0 1 7 Q H E D 1 1 0 8 C N R O F D E S U L E D O M M S P y l n O S...

Page 43: ...3 7 2 1 A T Z T Q501 0 5 5 8 S R T Y 0 5 5 8 S Z T X500 5PQZTT1693 RESONATOR CERA QTTT16 93MMX 3PIN k r a m e R e m a N t r a P e d o C t r a P n o i t a c o L CC901 CLYL2G472M C LINE ACROSS DE1307E 4...

Page 44: ...5 8 0 9 L R E T L I F E N I L 1 A 0 3 9 2 S K R E T L I F E N I L L I O C 5 6 8 N 3 0 2 F L 5 5 0 9 L A 0 1 H u 6 3 8 4 5 C P S E K O H C L I O C 5 7 8 K 9 6 3 C L 5 6 0 9 L N I A M 1 T 8 2 8 2 T A D...

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