Jvc XVS 42 SL Service Manual

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2-1 XV-S40BK/XV-S42SL XV-E100SL FEP (Front end processor) IC101 4CH Driver IC271 SPINDLE MOTOR DRIVER IC251 ODC (Optical disc controller) IC301 IC311 ZIVA WAIT OSCI/O X401 EPROM IC403 Unit CPU IC401 ADSC (Digital servo controller) IC201 16M ROM IC402 CN101 CN502 CN503 T1CD T2CD F1CD F2CD TR TC TD TA F2DVD F1DVD T+ T- F+ F- TDOFS FODRV TRDRV TRSDRV BDO OFTR TGBAL TBAL TE RFENV FBAL FE TG AS ARF+ ARF- TESTSG JLINEFEPEN CPSCK SDOUT SLEEP CDDET1 CDDET2 PLLOK DAT0~3 ADSCEN CIRCEN CPSCK SDOUT ADSCIRQ /WR /RD /WR /RD STD0~7 WAITODC WAITDEC WAIT DECIRQ CPUA1~20 CPUD0~7 CPUA0~2 LSIRST AV DECODER IC501 27MHz IC502 IC503 16M SDRAM IC505 16M SDRAM IC504 SYSCLK DA-IEC C/R/V Y/B/U CVBS/G/Y CVBS DA_DATA1 TO CN701 SHEET 4 TO CN961 SHEET 2 FROM EXL-V7-1 FROM EXL-V7-1 FROM FLM-J1-1 LVB10226-A1 CPUD0~7 EPDO EPDI EPSK EPCSTX 85 IC312 59 60 IC321 IC322 CPUD0~7 CPUA0~17 U2SDT S2UDT SCLKO REQ BUSY CPURST CN201 CN202 V+5V Block diagrams DVD Servo control & AV decoder section(SHEET 5,6) FM+ FM- LM+ LM- VH SM1~3 H1+~H3+ H1-~H3- SBRK SPMUTE FG DRVMUTE SWOPEN SWUPDN

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2-2 XV-S40BK/XV-S42SL XV-E100SL TO FW801 SHEET 1 TO FW802 SHEET 1 TO CN503 SHEET 6 SYSTEM CONTROLLER IC701RESET IC702 OSC X701(8MHz) DAC IC703 DAC CONTROL LPF IC741,IC751 OPTICAL DIGITAL OUT J703 ANALOG AUDIO OUT MUTE Q791 Q743,Q753 Q744, Q754 D791,D792 MUTE OPTICAL DIGITAL OUT -12V +12V TO SHEET 2 TO SHEET 3 CN703 CN702 CN701 LEA10016-A1 P.MUTE RESET POWERSW STANDBYIND REMO AIN0 AIN2 DA_DATA1U2SDT S2UDT SCLK REQ BUSY CPURST SWOPEN SWUPDNB5V TX J702 AV COMPULINK AV COMPULINK Q709 AVCI, AVCO AUDIO_R AUDIO_L IC704 D3.3V COAXIAL DIGITAL OUT System control & audio output section(SHEET 4) FL Display & Operation switch section(SHEET 1) S1~S24 1G~13G TO SHEET 1 OUT1C OUT1D OUT2C OUT2D FL DISPLAY DI801 TO SHEET 4 TO SHEET 2S1~S24 1G~13G B5V F- F+OPERATION SWITCH S831~S835 S821 AIN0 AIN2TO CN703 SHEET 4 FW801 REMOTE CONTROL IC801 POWER SWITCH S801 STANDBY INDICATOR D801 REMO TO CN702 SHEET 4 FW802 POWERSW STANDBYIND FW803 Rch Lch

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2-6 I H A BCDE FG 1 2 34 5 6XV-S40BK/XV-S42SL XV-E100SL XV-S40BK/XV-S42SL XV-E100SL Parts are safety assurance parts. When replacing those parts make sure to use the specified one. Video signal TO SHEET 4 TO SHEET 3 TO SHEET 1 Power supply section Q953 P901 EP951 F901D901 C906 L901 C907R901 D902 C908 D903 Q966 C909 PC902 IC901 R903 K902 R904 R906 D910 C918C914 C913 D904 D911 C905 C910 C915 R900D953 R908R907 D908 PC901 C916D951C951 D952 C952 C953 D954 C954 C960 C961Q951 R952 R953 D960 L951 C964 R955 Q952 C963 R954 IC951 C965L952 C966 C967 C968C969 R972 C973 R971 IC953 C979C997 L955 C981R956 C984C970 C982 D956C956 L957 L959C989 C987 D957 C957 C992 Q991R960 C993 D991 R969C917 CP951 T901 D970 D972 D973 D974 R975 R973 R976 C995 C996 Q964 Q965 C902 CP952R905 R911 R910 C962 R980 D950 R961 R962 R963 R964 R965 C976C994 C977 C978 R974 CN961 KTA1267/G/-T S1WB/A/60-4101 0.001/AC250V QQR1105-00168K F1T4-T2 0.0033/1K F1T4-T2 KTA1267/G/-T 100p/1k PC123Y02 STR-G6651 27 2.2k 680 F1T4-T2 0.139/25 100p/1k F1T4-T2 1SS133-T2220P 470P 220FMB-24 3.3K0.47 F1T4-T2 PC123Y02 0.0033/AC250VF1T4-T2100p F1T4-T2100p 100p F1T4-T2100p 82/10 0.1KTD863/Y/-T 10k 10K MTZJ4.7B-T2 0.22 22/50 22k KRA104S-X 39/50 10 PQ05RD21 1000/1022 470/10 0.1 0.1220/10 1.2k 100/10 3.9k NJM78M05FA 820/16220/1622 0.112 220/250.1 560/25 F1T4-T2100p 10 10100/25 180/25 F1T4-T2 100p 0.47/50 KTC3199/Y/-T100 100p MTZJ5.1C-T22200.1 ICP-N10-T QQS0097-001 1SS133-T2 1SS133-T21SS133-T2 1SS133-T2 5.6k 1K 220 220/16 22/16 2SB1184/QR/-X KTC3199/Y/-T 0.068/AC250V ICP-N5-T68k 750K 750K 22/50 1.5k MTZJ36C-T2 680 1M 100 1M 10k 0.10.022/25 0.1 100/10 5.6K QGB2027M8-26 P.MUTE +12V P.ONC/Pr/RCVBS CVBS/Y/G -12VF+ Y/Pb/B B5V F- CVBS -VDISP CVBS/Y/G Y/Pb/B C/Pr/R D5V