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Daewoo NC-8011, Руководство по обслуживанию

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Adjustments

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TUNER Section

FM TEST EQUIPMENT

1.Adjust L003 to obtain 87MHz±0.5

2.Adjust PVC1(FM OSC)to obtain 108.5MHz±0.5

3.Adjust L002 to obtain maximal waveform for 90MHz
4.Adjust PVC2(FM ANT)to obtain maximal waveform for 106MHz

Item

Input Circuit Setup Output Circuit Setup

S.S.G setting Adjust 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(-) pin

108.5MHz

PVC1(FM OSC) Adjust for

5

.

0

±

z

H

M

5

.

8

0

1

B

d

6

2

.v

e

D

ni

p

FM RF

Connect output signal Connect V-Input signal 

90MHz

L002

Adjust maximal

generator to FM ANT

generator to CE002(-)/

Dev.26dB

waveform for 90MHz

terminal of D001(-)

CE003(-) pin

106MHz

PVC2(FM ANT) Adjust maximal

z

H

M

6

0

1

 r

o

f 

m

r

o

f

e

v

a

w

B

d

6

2

.v

e

D

ni

p

Содержание NC-8011

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

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 16: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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_...

Страница 28: ......

Страница 29: ......

Страница 30: ...Top...

Страница 31: ......

Страница 32: ......

Страница 33: ......

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

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

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

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

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

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

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

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

Страница 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...

Страница 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...

Страница 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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