Sharp MD-X8 Service Manual Page 92
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PRICE
RANK
DESCRIPTIONNO.
PART CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
MD-X8
– 1 –
INTEGRATED CIRCUITS
IC1 VHILA9241M/-1 J AS Servo Amp.,LA9241M
IC2 VHILC78623D-1 J AY Servo/Signal Control,LC78623D
IC5 VHIM56748FP-1 J AR Focus/Tracking/Spin/Slide
Driver,M56748FP
IC91 VHITA7291S/-1 J AH Tray Motor Driver, TA7291S
IC92 VHITA7291S/-1 J AH Main Cam Motor Driver,
TA7291S
IC201 VHISTK40705-1 J BA Power Amp.,STK40705
IC302 VHILC72131/-1 J AP PLL Controller LC72131
IC303 VHILA1832//-1 J AR FM IF Det./FM Mpx./ AM IF,
LA1832
IC440 VHINJM4558D-1 J AH Input Selector,NJM4558D
IC451 VHISRS5250S-1 J BL SRS,SRS5250S
IC501 VHILC75396E-1 J AT Audio Processor,LC75396E
IC511 VHIBU4052BC-1 J AH Input Selector,BU4052BC
IC552 VHINJM4565D-1 J AC Mic Amp.,NJM4565D
IC601 VHINJM4558D-1 J AH Mic Amp.,NJM4558D
IC602~604 VHGPC910///-1 J AL PC Controll,PC910
IC605 VHITC7WU04F-1 J AD PC Controll,TC7WU04F
IC751~753 VHIBA13058/-1 J LCD Amp.,BA13058
IC771 VHIBU2092F/-1 J AM Input Selector,BU2092F
IC802 VHINJM431L/-1 J AE Voltage Regulator,NJM431L
IC901 RH-IX2679AFZZ J BH System Control Micon,IX2679AF
IC902 VHIBU2092F/-1 J AM Input Selector,BU2092F
IC903 VHIPST9140/-1 J AG Reset,PST9140
IC904 VHI74HC153P-1 J AH Multiplexer,74HC153P
IC905 VHI74HCU04/-1 J AF Multiplexer,74HCU04
IC1101 VHIIR3R55//-1 J AQ RF Signal Processor,IR3R55
IC1201 VHILR37648/-1 J BD ENDEC,LR37648
IC1202 RH-IX2474AFZZ J BF 4Mbit D-RAM,IX2474AF
IC1251 VHI74ACT02F-1 J AF Head Driver,74ACT02F
IC1401 RH-IX0227AWZZ J BF MD System Micon Control,
IX0227AW
IC1402 VHIS29294A/-1 J AH E PROM,S29294A
IC1601 VHIM56758FP-1 J AM 5-CH Motor Driver,M56758FP
IC1701 VHIUDA1340/-1 J BA A/D,D/A Converter,UDA1340
IC1801 VHIXC62EP32-1 J AE Switching Regulator,XC62EP32
IC1802 VHINJM431U/-1 J AE Regulator,NJM431U
IC1906 VHITC7ST08F-1 J AE And Gate,TC7ST08F
IC1907 VHITC9246F/-1 J AM Clock Generator,TC9246F
IC1916 VHI74VHC08FT1 J AF And Gate,74VHC08FT
IC1990 VHI74AC04FS-1 J AF Invertor,74AC04FS
TRANSISTORS
Q1 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q81 VS2SD468-C/-1 J AD Silicon,NPN,2SD468 C
Q201 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q251,252 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q253 VS2SB1238R/-1 J AD Silicon,PNP,2SB1238 R
Q260 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q271 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q272 VS2SA562-Y/-1 J AC Silicon,PNP,2SA562 Y
Q273 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q274 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q297,298 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q301 VS2SC380-O/-1 J AC Silicon,NPN,2SC380 O
Q353,354 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q360 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q361 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q371 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q421 VSKRA107M//-1 J AE Digital,PNP,KRA107 M
Q423,424 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q461 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
Q465,466 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q467 VSKRA107M//-1 J AE Digital,PNP,KRA107 M
Q468,469 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q501,502 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q541,542 VSDTC363TS/-1 J AC Digital,NPN,DTC363 TS
Q551 VSKRA107M//-1 J AE Digital,PNP,KRA107 M
Q553 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q601 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q603 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q702 VSKRA107M//-1 J AE Digital,PNP,KRA107 M
Q811 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q820 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q821 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q830 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q831 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q840 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q841 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q850 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q851 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q860 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q861 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q862 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q863 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q871 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q880 VS2SD2012//-1 J AD Silicon,NPN,2SD2012
Q881 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q901~904 VS2SC1740SR-1 J AB Silicon,NPN,2SC1740 SR
Q910 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
Q998 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q1251,1252 VS2SK2909//-1 J AE FET,2SK2909
Q1253,1254 VS2SK1473//-1 J AF FET,2SK1473
Q1401 VSRN2404///-1 J AC Digital,NPN,RN2404
Q1402 VSRNC1404//-1 J AB Digital,NPN,RNC1404
Q1403 VSRN2404///-1 J AC Digital,NPN,RN2404
Q1404 VSRNC1404//-1 J AB Digital,NPN,RNC1404
Q1451 VSRNC1407//-1 J AC Digital,NPN,RNC1407
Q1601 VS2SA1314C/-1 J AD Silicon,PNP,2SA1314 C
Q1701 VS2SC2412KR-1 J AB Silicon,NPN,2SC2412 KR
Q1801 VS2SA1314C/-1 J AD Silicon,PNP,2SA1314 C
Q1802,1803 VSRN1406///-1 J AB Digital,NPN,RN1406
Q1804 VS2SA1162G/-1 J AB Silicon,PNP,2SA1162 G
Q1806 VSRNC1404//-1 J AB Digital,NPN,RNC1404
Q1807 VS2SA1314C/-1 J AD Silicon,PNP,2SA1314 C
Q1820 VS2SA1162G/-1 J AB Silicon,PNP,2SA1162 G
Q1821,1822 VSRNC1407//-1 J AC Digital,NPN,RNC1407
DIODES
D2 VHD1SS133//-1 J AA Silicon,1SS133
D3~5 VHDRL104A//-1 J AB Silicon,RL104A
D8,9 VHD1SS133//-1 J AA Silicon,1SS133
D201~204 VHD1SS133//-1 J AA Silicon,1SS133
D260,261 VHD1SS133//-1 J AA Silicon,1SS133
D270~272 VHD1SS133//-1 J AA Silicon,1SS133
D301~304 VHD1SS133//-1 J AA Silicon,1SS133
D351~353 VHD1SS133//-1 J AA Silicon,1SS133
D421,422 VHD1SS133//-1 J AA Silicon,1SS133
D557 VHD1SS133//-1 J AA Silicon,1SS133
D615 VHD1SS133//-1 J AA Silicon,1SS133
! D801 VHDS4VB20//-1 J AG Rectifier,S4VB20
! D802~805 VHDRL104A//-1 J AB Silicon,RL104A
! D812~815 VHDRL104A//-1 J AB Silicon,RL104A
D820 VHDRL104A//-1 J AB Silicon,RL104A
D866 VHDRL104A//-1 J AB Silicon,RL104A
D871,872 VHD1SS133//-1 J AA Silicon,1SS133
D902 VHD1SS133//-1 J AA Silicon,1SS133
D905 VHD1SS133//-1 J AA Silicon,1SS133
D1251,1252 VHDSB0209CP-1 J AC Silicon,SB0209CP
D1990 VHD1SS372//-1 J AD Silicon,1SS372
LED705 VHPR342VRC7-1 J AD LED,Red,R342VRC7
LED706 VHPSLR325MG-1 J AE LED,Green,SLR325MG
LED721 VHPSLR325MG-1 J AE LED,Green,SLR325MG
LED771,772 VHPR342MGF7-1 J AD LED,Green,R342MGF7
LED773~775 VHPSLR325MG-1 J AE LED,Green,SLR325MG
ZD81 VHEUZ5R6BSB-1 J AA Zener,5.6V,UZ5.6BSB
ZD241 VHEUZ110BSC-1 J AA Zener,11V,UZ11BSC
ZD271 VHEUZ6R2BSB-1 J AA Zener,6.2V,UZ6.2BSB
ZD351 VHEUZ5R1BSB-1 J AA Zener,5.1V,UZ5.1BSB
ZD352 VHEMTZJ3R9B-1 J AC Zener,3.9V,MTZJ3.9B
ZD401,402 VHEUZ7R5BSB-1 J AC Zener,7.5V,UZ7.5BSB
ZD601 VHEUZ5R1BSB-1 J AA Zener,5.1V,UZ5.1BSB
ZD810 VHEMTZJ6R2C-1 J AC Zener,6.2V,MTZJ6.2C
ZD820 VHEUZ110BSA-1 J AC Zener,10V,UZ11BSA
ZD840 VHEUZ130BSA-1 J AC Zener,13V,UZ13BSA
ZD851 VHEUZ6R8BSB-1 J AC Zener,6.8V,UZ6.8BSB
ZD861 VHEUZ130CSA-1 J Zener,13V,UZ13CSA
ZD901 VHEUZ5R1BSB-1 J AA Zener,5.1V,UZ5.1BSB
FILTERS
CF302 RFILF0124AFZZ J AD FM IF,10.7 MHz
CF351 RFILF0003AWZZ J AK FM IF
CF352 RFILA0009AWZZ J AE AM IF
TRANSFORMERS
T302 RCILZ0014AWZZ J AL AM Antenna
T351 RCILI0011AWZZ J AD AM IF
2
- SERVICE MANUAL 1
- SPECIFICATIONS 2
- IMPORTANT SERVICE NOTES 2
- NAMES OF PARTS 3
- REMOTE CONTROL 4
- MINIDISC SYSTEM LIMITATIONS 5
- If a problem occurs 6
- TROUBLESHOOTING 6
- MD / CD STEREO 7
- Quick-Guide 7
- Guía rápida 7
- DISASSEMBLY 8
- Figure 10-2 10
- Figure 10-3 10
- Figure 10-1 10
- MD Mechanism 11
- MD MECHANISM SECTION 12
- Loading pinch 13
- Fixing washer 13
- (G1) x 1 13
- MD mechanism 13
- CD MECHANISM SECTION 14
- ADJUSTMENT 15
- CD TEST MODE 16
- MD SECTION 17
- • Test Mode 18
- 2. AUTO adjustment mode 19
- 3. RESULT sub-mode 19
- : Measurement value 24
- 8. TEST-PLAY mode 25
- 9. TEST-REC mode 25
- 10. INNER mode 25
- Jitter Meter 26
- EXPLANATION OF ERROR DISPLAY 27
- -PROM Setting Mode Chart 30
- Figure 30 30
- NOTES ON SCHEMATIC DIAGRAM 31
- FAN MOTOR 33
- AC POWER 33
- CORD(265) 33
- M56748FP 35
- TO µ-COM 36
- IX2679AF 37
- MIC PWB-C7 38
- JACK PWB-E 38
- AM SIGNALFM SIGNAL 39
- MAIN PWB-A(1/3) 39
- MAIN PWB-A(2/3) 40
- FM SIGNAL 41
- CD SIGNAL 41
- MAIN PWB-A(3/3) 42
- LC75396E 43
- AUDIO PROCESSOR 43
- MAIN PWB-A 44
- 8 9 10 11 12 45
- FOCUS/TRACKING/ 46
- SPIN/SLIDE DRIVER 46
- MD OPTICAL 48
- PICK UP UNIT 48
- MD MECHANISM SWITCH PWB-H 48
- DISPLAY PWB 50
- LED PWB-C4 50
- SWITCH B PWB-C3 50
- SWITCH C PWB-C5 50
- LAMP PWB-C1 50
- SWITCH A PWB-C2 51
- LAMP PWB-C1 SWITCH A PWB-C2 52
- DISPLAY PWB-C6 53
- POWER PWB-B1 55
- POWER AMP. PWB-B2 57
- SITUATION : 58
- MD MAIN PWB-G 61
- MD MECHANISM SWITCH 62
- MD OPTICIAL PICKUP UNIT 62
- MD PLAYBACK SIGNAL 65
- MD RECORD SIGNAL 65
- MD MAIN PWB -G(TOP) 66
- MD MAIN PWB - G (BOTTOM) 67
- VOLTAGE (MD MAIN PWB) 68
- WAVEFORMS OF CD CIRCUIT 69
- WAVEFORMS OF MD CIRCUIT 70
- D/A CONVERSION PLAY 71
- TROUBLESHOOTING (CD SECTION) 72
- 1.0V/DIV 73
- 0.5µsec/DIV(DC) 73
- (When playing 73
- back the disc) 73
- TROUBLE SHOOTING (MD SECTION) 76
- • Normal playback 78
- • Audio playback circuit 78
- • Focus servo failure 79
- • Disc motor fails to run 80
- • Tracking servo failure 80
- • Slide servo failure 80
- FUNCTION TABLE OF IC 81
- ROM:128K 84
- REF — + 3.15V 89
- PARTS GUIDE 91
- INTEGRATED CIRCUITS 92
- TRANSISTORS 92
- TRANSFORMERS 92
- VARIABLE RESISTORS 93
- VIBRATORS 93
- CAPACITORS 93
- DESCRIPTIONNO 94
- PART CODE NO. PARTS CODE 94
- DESCRIPTION 94
- RESISTORS 95
- DESCRIPTIONPARTS CODE 97
- NO. PART CODE 97
- OTHER CIRCUITRY PARTS 98
- MD MECHANISM PARTS 99
- CD MECHANISM PARTS 100
- CHANGER MECHANISM 100
- CABINET PARTS 100
- OTHER SERVICE PARTS 101
- SPEAKER BOX PARTS 101
- ACCESSORIES 101
- MAIN UNIT 107
- Pad, Remote 107
- Remote Control 107
- ALL RIGHTS RESERVED 108
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