JVC-XVS500BK-cd-sch 电路图 维修手册.pdf

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1、XV-S500BK/XV-S502SL 2-2 In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. When replacing them,

2、 be sure to use the parts of the same type and rating as specified by the manufacturer. (Except the JC version) RadioFans.CN 收音机爱 好者资料库 XV-S500BK/XV-S502SL 2-3 FEP (Front end processor) IC101 4CH Driver IC201 SPINDLE MOTOR DRIVER IC251 SODC (Super optical disc controller) IC301 13.5MHz X401 EPROM IC

3、451 Unit CPU IC401 CN101 CN502CN503 T1CD T2CD F1CD F2CD TR TC TD TA F2DVD F1DVD T+ T- F+ F- TDOFS FODRV TRDRV TRSDRV BDO OFTR TBAL TE RFENV FBAL FE TG AS ARF+ ARF- TESTSG JLINE FEPEN CPSCK SDOUT SLEEP STD07 WAIT /WR /RD CPUD07 CPUA017 ADSCIRQ ODCIRQ ODCIRQ2 LSIRST DECIRQ SSPIN0 SSPOUT0 SSPCLK0 REQ S

4、RST AV DECODER IC501 27MHz X501 IC512 IC513 SDRAM IC505 Flash ROM IC509 CXI/O YOUT COUT CbOUT CrOUT AOUT0 SPDIF TO CN513 SHEET 2 TO CN512 SHEET 1 FROM Traverse mechanism EXL-V7-1 FROM Traverse mechanism EXL-V7-1 FROM Loading mechanism FLM-J1-1 EPDO EPDI EPSK EPCS CN201CN202 V+5V Block diagrams DVD S

5、ervo control & AV decoder section(SHEET 4,5,6) FM+ FM- LM+ LM- VH SM13 H1+H3+ H1-H3- SBRK SPMUTE FG SPDRV DRVMUTE SWOPEN SWUPDN AD015 PWE0 LA03 AD819 LADD419 CPURST TRVSW TCLOSE TOPEN LMMUTE OSCI/O RadioFans.CN 收音机爱 好者资料库 XV-S500BK/XV-S502SL 2-4 TO FW2 SHEET 1 TO FW1 SHEET 1 TO CN503 SHEET 6 SYSTEM

6、CONTROLLER IC2 RESET IC3 OSC X1(8MHz) DAC IC703 LPF IC741,IC751 OPTICAL DIGITAL OUT J703 ANALOG AUDIO OUT MUTE Q791 Q743,Q753 Q4, Q5 MUTE JT102,JT103CN4CN513 RESET POWERSW POWERGRN POWERRED REMO AIN4 AIN5 AOUT0(DA_DATA1) DAC Control RESET CS FRMUTEF TXD RXD INT SCK SPDIF(TX) J702 J700 J701 AV COMPUL

7、INK AV COMPULINK Q2 AVCI, AVCO R L IC704 D3.3V COAXIAL DIGITAL OUT System control & audio output section(SHEET 2) Operation switch section(SHEET 1) S1S24 1G13G SWOPEN SWUPDN TCLOSE TOPEN LMMUTE -VDISP PON TO SHEET 1 OUT1C OUT1D OUT2C OUT2D POWER SWITCH S1 STANDBY LED D1 POWERSW POWERRED POWERGRN TO

8、CN4 SHEET 2 FW1 PRORED PROGRN OSC1,2 T1701 REMOTE CONTROL IC1 PROGRESSIVE LED D2 OPERATION SWITCH S2S7 REMO TO JT102,JT103 SHEET 2 FW2 AIN4 AIN5 PRORED PROGRN Y/G CVBS/C C/Cb/B TO SHEET 1 TO SHEET 2 Cr/R Video output section(SHEET 3) IC801 Cr Cb Y COMPONENT VIDEO OUT J801 S-VIDEO OUT COMPOSITE VIDEO

9、 OUT J802 NTB PROINT TO SHEET 3 Cin Vin Yin CYin Cout Vout Yout CYout Cbout Crout 480i 480p REMOTE PROINT S802 RadioFans.CN 收音机爱 好者资料库 XV-S500BK/XV-S502SL 2-5 DC Regulator section (SHEET 1) AC IN LINE FILTER L901 AC-DC D901 POWER TRANSFORMER T901 SWITCHING REGULATOR IC901 AC-DC D904 C914 AC-DC D951

10、C960 AC-DC D952 C963,C964 AC-DC D908 C965,C966 L952 AC-DC D981 C975,C976 L960 AC-DC D954 C979,C997 L955 AC-DC D956 C982,C984 L957 AC-DC D957 C987,C989 L959 FEED BACK PC901 Q991 FL DISPLAY DI1 FL ON/OFF Q951,Q952 D5V REG. IC951 3.3V REG. IC952 TO SHEET 2 P.ON -VDISP D5V S5V M9V D3.3V TO CN502 SHEET 6

11、 Y/G CVBS/C C/Cb/B Cr/R S1OUT TO SHEET 3 +12V -12V TO SHEET 2 CN512 D5V D5V SWUPDN SWOPEN LMMUTE TCLOSE TOPEN XV-S500BK/XV-S502SL 2-6 XV-S500BK/XV-S502SL 2-7ABCDEFG 1 2 3 4 5 Video signal Parts are safety assurance parts. When replacing those parts make sure to use the specified one. D998 C964 P901

12、EP951 D901 C906 C978 L901 C907 R901 D902 C908 D903 C985 C909 PC901 IC901 R903 K902 C992 C927 R906 C993 C926 C914 C913 D904 D908 R963 C924 C915 C928 D981 R908 R907 L960 C975 C976 D951 D952 D954 FC901 R905 C960 C961 Q951 R953 R952 D960 C962 R981 Q952 C963 C972 C965 L952 C966C995C968C969 D905 C986C990

13、C1 C979C997 L955 C981 R956 C984 C991 C982 D956 L957 L959 CP952 C977 FW2 S2 S3 C989C987 D957 S7 Q991 R964 C996 R960 R962 R961 R5 CP951 T901 C2 DI1 CN512 C905 IC952 S5 FW1 D3 S1 S4 EP901 C921 FC902 R992 C922 C923 R969 R2 IC951 R4 R3 S6 R7 R6 C902 D2 D991 R967 C903 R920 IC1 C3 C4 D1 R968 POWERSW F1T4-T

14、2 0.1 QNC0092-001 QNZ0136-001Z S1WB/A/60-4101 0.001/AC250V QQR1105-001 QETM2DM-157 68K F1T4-T2 0.0033/1K F1T4-T2 470/6.3 100p/1k PC123Y02 STR-G6551-FB 27 QQR1183-001Z NC 100p 680 100p 100p 39/25 220p/1k F1T4-T2 F1T4-T2 NC 100p 470P 100p RK34-LFB2 3.3K 0.47 22 1000/10 470/6.3 F1T4-T2 F1T4-T2 F1T4-T2

15、68k 82/100.1 KTD863/Y/-T 10k 10K MTZJ4.7B-T2 22/50 22k KRA104S-X 39/50 470p 560/10 22 470/1011 220/10 F1T4-T2 0.330.33 4.7/50 820/16220/16 22 0.1 12 100/16 NC 180/25 F1T4-T2 10 10 ICP-N5 470/6.3 100/16180/25 F1T4-T2 KTC3199/Y/-T 10k 1 39 150 680 2.2k ICP-N10-T QQS0097-001 4.7/50 QLF0090-001 QGB2027M

16、8-26 0.001/AC250V PQ3RD23 QUM104-14Z4Z4 SELU2E10C QSW0651-001Z QNZ0136-001Z 100p 10 100p 100p 150 430 MM1565AF-X 1.1k 680 430 680 0.068/AC250V 100/10 SPR-325MVW HZS3CLL 4.7k 0.068/AC250V 3.3M GP1U271X 1.0 47/10 SPR-325MVW 39 SWUPDN SWOPEN /LMMUTE TCLOSE TOPEN TOPEN TCLOSE /LMMUTE SWOPEN SWUPDN M9V Y

17、/G CVBS/C C/Cb/B RGB S1OUT NTB B3.3V S1OUT +12V Y/G Cr/R Cb/B -12V F+ CVBS/C F- Cr/R RGB NTB PRORED REMO POWERRED POWERGRN PROGRN AIN4 AIN5 D.GND S2 S3 S4 S5 S1 S7 S13 S17 S18 S19 6G S11 S12 S15 S21 S6 S8 S9 S14 D.GND S16 1G 2G 3G 4G 5G 7G 8G 9G 10G S10 11G 12G S22 13G S24 S23 S20 Standard schematic

18、 diagrams FL Display & Power supply section To CN4 SHEET 2 To JT102,JT103 SHEET 2 TO SHEET 3 TO CN502 SHEET 6 TO SHEET 2 SHEET 1 XV-S500BK/XV-S502SL 2-8 XV-S500BK/XV-S502SL HABCDEFG 1 2 3 4 5 Audio signal C8 Q2 R780 R706 IC703 C715 C716 C721 C714 TC70 4 R71 3R715 R723 R724 R725 C71 7 T1701 C711 R721

19、 R728 R729 R744 R74 1R740 C740 R743 R742 R746 R150 0 IC74 1 C741 R748 R761 IC741 RA1 RA3 R762 R783 R764 C745 R782 R754 R75 1 R750 C75 0 R753 R752 R756 R150 1 IC75 1 C751 R758R771 IC751 R772 R793 R774 RA2 C755 R792 J702 R73 1 C731 R790 R781 R791 C737 C738 C797 R79 7 C5 R38 R39 C746 R766 R765 C747 R76

20、 8 R767 C756 R776 R775 C757 R77 8 R777 J703 C707 C735 R40 C713 R707L710 Q744 L709R708 R76 3 R773 Q754 R76 9 R77 9 R1722 C1702 R41 K70 5 C74 3 C753 R702 R700 Q755 Q756 R70 1 R703 C70 1 R798 C700 R13 IC3 R18 R19 Q14 R33 C7 C748 C749 R794 R795 R796 R110 7 R16 CN513 EP71 1 C70 4 R32 R58 R34 Q18 Q17 R35

21、J700 R78 9 CN4 C170 3 C170 4 R172 3 J701 IC2 C170 6 R23 IC701 C702C703 R46 R11R31 IC791 R1711 Q792 R799 R712 CN701 CN802 JT102 JT103 R45 R1725 R172 7 R172 8 K1701 K1702L170 1 X1 Q13 R14 Q16 Q15 R12 R10 Q20 Q19 R8 K706 C724 C722 R726 C708 R711 C742 R747 C744 C761 C762 C752 R757 C754 C771 C772 C73 0 K

22、703 K701 Q79 1 Q743 Q753 R1724 Q5 R21D9 K70 4 C9 R172 1 C1701 Q4 R36 R37 R17 INT/PROG POWERSW SCK SCK 0.1 KRC107S-X 1.1K 100K MN35505-X 1.5 470/6.3 1.5 470/6.3 TC74HC08AF- X 4747 470 470 470 1.5 QQR1185-001 1.5 470 470 470 3.6k 27k27k 1000p 18KF 18KF 3.3KF 18KF NJM4580-X 220p 1.1k 1.1k NJM4580-X QRB

23、139J-10 4 QRB139J-104 1.5k 220 18K 0.01 220 3.6k 27k 27k 1000p 18KF 18KF 3.3KF 18KF NJM4580-X 220p 1.1k1.1k NJM4580-X 1.5k 220 18K QRB139J-104 0.01 220 QNS0089-001 3.3k 0.01 1.1K 1.1K 1.1K 22/25 22/25 0.0015 47K 100/10 2.2k 2.2k 22/25 27K 560 2200p 10K 100 22/25 27K 560 2200p 10K 100 QNZ0487-00 1 10

24、0/10 0.1 4.7k 470p NINI 2SC3576-JVC- T 2.2100 3.6k 3.6k 2SC3576-JVC-T 10k 10k 390 4.7/25 10k NQR0227-004 X 2700p 2700p 1M 1M 2SC3576-JVC-T 2SC3576-JVC- T 10K 10K 0.0015 47K 220/10 XC61FN2712M-X 1K 4.7K KRA102S-X 1k 3.3V 0.01 680p 680p 10K 10k 10K 2.2K2.2K QGB2027M8-26 QGD2501C1-03Z QNZ0136-001Z 100p

25、 0 1.5k 1.5k KRA102S-X KRC107S- X 1.5k QNN0461-00 1 10K QGD2501C1-04Z 150P 330p NC QNN0313-001 MN101C35D 0.022 2.2K PQ05RD11 0.1220/10 10k 010k NC NC KRA102S-X 33K 10 QGF1205C1-17 NC QGD2501C1-05Z 10k 390100 10 NQR0027-004X NQR0227-004 X 0.68 QAX0667-001 Z KRC107S- X82 KRA102S-X KRC107S- X 120 82 KR

26、A102S-X KRC107S- X 120 NQR0227-004X 1000p NI 22 NI 10 0.0033 3.6K 680p 100/16 100/16 0.0033 3.6K 680p 100/16 100/16 0.22 NQR0227-004 X NQR0227-004X 2SC3576-JVC- T 2SC3576-JVC- T 2SC3576-JVC-T 100 KRA102S-X 4.7k1SS355-X NQR0227-004X 330P 10 47/25 KRC109S- X 0 0 NC FRMUTE 192K AUDIO_R B3.3V P.ON AUDIO

27、_L SWOPEN 192KHz +12V AUDIOBLU SWUPDN S15 DCLK S14 S16 S17 S18 S19 S20 S21 TCLOSE DAC0CS POWERGRN POWERRE D PROGRN S22 S23 S24 AIN5 D.GND 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G DISCSTP DISCSET TOPEN /LMMUTE PROINTO RGB NTB PRORED M5V D3.3V DADATAO TX DA_BCK -12V -VDISP DDATA DCLK DAC0CS DA_DATA1

28、 DA_LRCK DA_BCK AIN4 DA_LRCK DA_DATA1 INT RXD TXD CS RESET DAC2CS DA_DATA3 DAC1CS DA_DATA2 DAC1CS DA_DATA2 DAC2CS DCLK DA_LRCK DA_BCK DDATA Rch Lch AIN5 AIN4 INT PROGRN PRORED DDATA STANDBYGRN AVCO CS REMO RXD TXD AVCI AVCO S13 RESET S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 SWUPDN SWOPEN /LMMUTE TOPEN

29、 TCLOSE DISCSTP DISCSET DVDAUDIO STANDBYRED NTB RGB AVCI System control & audio OUT section TO CN503 SHEET 6 Non connect TO FW2 SHEET 1 TO FW1 SHEET 1 TO SHEET 1 TO SHEET 3 SHEET 2 XV-S500BK/XV-S502SL 2-9ABCDEFG 1 2 3 4 5 Video signal J800 J804 J801 J802 Q808 K801 CN811 R842 R801 R802 R803 C835 S801

30、 C818 R823 R824 R825 R821 R822 Q801 Q802 R819R820 IC801 B94 R863 D827 C833 C834 C836 C817 R856 R855 R853 R851 R852 K801 Q809 R854 C801 D827 S802 C839 B85 C840 L841 C837 C838 C803 C811 C806 C814 C808 C812 C810 C813 C819 C815 R834 R834 R836 R838 R804 R807 R805 R806 C832 C381 B90 R808 Q803 Q807 Q804 Q8

31、05 R809 R818 C820 R810 R811 R812 R813 R841 R814 R815 R816 Q806 CN801 R826 R827 C821 C822 QNZ0499-001 QNZ0516-001 QNN0395-001 QNN0454-001 KRA102S-X QQR0601-001 QGF1016C1-09 10K 75 75 75 0.1u QSW0454-001 1/50 75 75 75 9.1K 9.1K KRC102S-X KRC102S-X 2.2K2.2K MM1567A 1k 1SS13 3 0.01 0.1u 0.01 22/25 0 0 0

32、 22k 22k QQR0601-001Z KRC102S- X 0 100/10 1SS13 3 QSW0977-001 390p 390p 1 390p 390p 0.1 0.1 220/10 22/25 220/10 22/25 220/6. 3 470 22/25 470 62 75 62 62 75 2.2K 75 10K 1/50 1/50 COMP 75 DTC114WKA- X KRC102S-X KRC102S- X KRC102S-X 10K 100 100p 75 75 75 75 100K 1K1K KRC102S-X QGF1016C1-09 150 150 470P

33、 470P RGB Lch Rch Cr/R +12V C/Cb/B Y/G PROINT Cvbs/C D5V NTB SVIDEO1 A.GND INT/PROG Video OUT section SHEET 3 TO SHEET 2 TO SHEET 1 TO SHEET 1 TO SHEET 1 TO SHEET 1 TO SHEET 1 TO SHEET 2 TO SHEET 1 TO SHEET 2 XV-S500BK/XV-S502SL 2-10 XV-S500BK/XV-S502SL HABCDEFG 1 2 3 4 5 Digital data signal CN101 I

34、C101 C105 TP103 TP102 C106 R106 R107 R108R109 TP309 TP308 TP101 TP307 TP306 C123 C121 C217 R127 C122 R126 C120 R125 C119 C11 8 C117 R124 C11 5 C11 6 C351 K401 R427 TP401 TP405 TP310 TP105TP104 C139 K101 IC20 1 IC251 C204 CN201 CN202 R210 R212 R211 C210 R215 R214 R213 C211 R216 TP303 C260 C261 C262 C

35、263 R251 R252 C25 3 R255 C255 C256 R201 R256 R207 R206 C206 C205 R205 R204 R203 R208 R209 C141 C218 IC30 1 R222 R223 D202 TP304 R428 Q805 C804 R224 C806 Q804 Q103 TP313 TP312 R810 X401 TP31 1 R320 C808 IC401 C347 C346 C345 C344 C343 R338 R339 C340 C339 R804 R803 R809 R802 C333 C332 R332 C330 C331 C3

36、2 9 R331 R330 R329 C327 C328 C32 6 C32 5 R328 C323 C322 R327 C324 C321 C32 0 C319 R326 R325 R324 R323 Q803 R321 C802 C317 C316 C31 5 C314 C313 C31 2 C311 C310 R319 R318 C318 K301 K302 K303 TP305 R801 C102 R807 Q802 R813 R812 C402 R425 R424 R423 R422 R811 R808 R411R412 R413 C405 Q80 1 C401 IC451 C450

37、 Q806 C407 C406 C213C21 4 C810 Q808 R814 C144 C145 C35 0 C349 Q807 R421 R341 TP301 TP302 R114 R115 R116 R117 TP17 TP18 TP19 TP20 TP14 C103 R221 Q101 Q102 R119 R104 R120 R105 R103 R102 R10 1 R219 C109 C110 R111 C124 C125 C126 C127 C128 C129 R258 C11 1 C137 C113 C135 R128 R129 R416 R113 R112 C11 2 TP4

38、6 D101 TP47 R11 0 C201 R202 C807 C203 C212 C257 C258 C259 C251 C252 C216 R254 R253 TP48 C208 C209 C207 D201 C26 4 C805 R218R217 R805 C215 X301 C341 C342 R337 R336 C338 C337 R334 C334 R333 R31 7 R31 6 R31 5 R31 4 R31 3 R31 2 R31 1 R31 0 R309 R308 C303 C302 R307 R306 R305 C301 R304 R303 R302 R301 C803

39、 C801 C304 C306 C308 R403 R404 R405 R406 R407 R408 R409 R410 R402 TP49 TP50 R817 C403C404 R414 R415 TP31 R815 TP32 TP33 R80 6 R816 C809 R818 C142 C143 R130 K304 R340 C348 C146 C138 TP34 TP35 TP36 TP37 TP38 TP45 TP44 TP43 TP42 TP41 TP40 TP39 TP9 TP7 TP6 TP5 TP4 TP3 TP2 TP1 TP10 TP11 TP12 TP13 TP15 TP

40、16 TP21 TP22 TP23 TP24 TP25 TP26 TP30 TP29 TP27 TP28 R220 R259 QGF0522F1-30W AN8703FH-V 47/6.347/6.3 27K 27K 2.2K1.8K 0.1/16 0.1/16 S5V 0.1/16 2.2K12P S3.3V S5V SGND 1M 560P 1M 560P 0.027/16 0.047/16 NI 0.1/16 0.1/16 NI 0 0.1/16 NQR0007-002X BA5983FM-X BA6664FM-X 0.1/16 QGF1016F2-15W QGF1016F2-06W M

41、5V DGND M9V MGND 2.4K 10K 2.4K NI 10K 10 K 10 K 0.022 9.1k 0.1/16 0.1/16 0.1/16 0.1/16 0.47 2.2 0.1/16 M9V MGND DGND D5V 10K 0.015/16 0.1/16 47 47 47K 30K NI 120P 27K 27K 0 22K 22K 0.1/16 1 MN103S26EGA 10 K 9.1K NI SGND 4.7K 2SC4617/R/-X 150P 10K DGND 680P 2SC4617/R/-X DTA144EE-X 1.5K NAX0543-001X D

42、GND NI 120P MN102L62GLF 0.1/16 0.1/16 0.1/16 0.1/16 0.1/16 4.7K 4.7K 0.1/16 0.1/16 820 1.2K 12K 15K 0.1/16 1/16 1K0.1/16 0.01/16 0.01/16 47K 47K 47K 0.00 1 0.1/1 6 0.018/1 6 47P 15K 0.001 0.0056 1M 0.1/16 0.001 0.001 0.001 47K 12K 47K 47K 2SC4617/R/-X 47K 68P 120P 270P 470P 330P 560P 560P 560P 0.1/1

43、6 47K NI 0.1/16 D3.3VD1.8VS3.3V 8.2K NI 1.5K 2SA1774/R/-X 10 K 10K 0.1/16 NI 4.7K 4.7K 4.7K 10 K 10K 4.7KNI 4.7K 0.1/16 D3.3V 2SC4617/R/-X 47/4 S-93C66AFJ-X 0.1/16 2SC4617/R/-X 0.1/16 0.1/16 NINI 0.01 2 2SC4617/R/-X 10K 0.01/16 NI SGN D D5V 0.1/16 0.1/16 DTC114EE-X 0 5.6K 0 0 0 0 NI 6.8K KTA1001/Y/-

44、X KTA1001/Y/-X 2.2 27 2.2 27 22K 22K 33K 18 K 0.1/16 220P 24K 47P 270P 0.1/16 0.1/16 0.1/16 0.0047 0 0.1/16 47/4 22/6.3 47/6.3 1 1 NI 10 K 8.2K 0.1/16 RB521S-30 33K 22/6.3 1 12P 0.1/1 6 0.01/16 0.1/16 0.1/16 0.1/16 0.1/16 33/10 1 20K 0 390P NI 390P NI 0.01/16 56P NINI 2.4 K NI NAX0542-001X 0.1/16 0.

45、1/16 27K 27K 0.1/16 0.1/16 1K 0.1/16 18K 47K NI NI NI 47K NI NI NI 47K 0 0.1/16 0.1/1 6 47K 47K 47K 0.1/16 47K 47K 47K 47K 12P 68P 100/4 100/4 100/4 NI NI NI NI NI NI NI NI 4.7K 10K 0.1/160.1/1 6 4.7K NI 820820 82 0.0027 1K 0.1/160.1/16 1.8K 10K 0.1/16 0.1/16 0.1/16 24 K 10K HDTYPET2CD F2CD T1CD F1C

46、D TB TC TD TA F2DV D F1DV D RF- T+ F+ F- T- TBAL FBAL SLEEP JLIN E FEPEN CPSCK SDOUT OFTR BDO RFENV TESTSG RF- RF+ SPDRV RF+ TRSDRV SWUPDN LM+ TDOFS RFENV LM- SWOPEN FM+ FM- SM 1 SM 2 SM 3 H1+ H1- H2+ H2- H3+ H3- VH TRVSW /DRVMUTE TRDRV FG FODRV CDLDCUR ODCIRQ2 ODCIRQ ADSCIRQ CPUA17 CPUA16 CPUA15 CP

47、UA14 CPUA13 CPUA12 CPUA11 CPUA10 CPUA9 CPUA8 CPUA7 CPUA6 CPUA5 CPUA4 CPUA3 CPUA2 CPUA1 CPUA0 SODCCS CPUD7 CPUD6 CPUD5 CPUD4 CPUD3 CPUD2 CPUD1 CPUD0 WAITDEC /WR SRST TE ARF+ ARF- TDOFS DVDLDCUR AS TE FE /RD CK135 SSPIN0 SSPOUT0 SSPCLK0 REQ SLEEP FEPEN CPSCK SDOU T /RD /WR SODCCS LSIRST CPUA0 CPUA1 CP

48、UA2 CPUA3 EPCS EPSK EPDO EPDI EPDO EPDI EPS K EPCS RFDIFO FODRV TRDRVRFDIFO DISCSTP3 V AS ARF- ARF+ FBAL /HFMON F1CD TB TA F1DVD F2DVD TC TD F2CD T1CD T2CD TCLOSE HAGUP F- F+ T+ T- TOPEN DVDLDCUR H2- H2+ H1- H1+ SM1 H3- LM+ LM- FM+ FM- SM3 H3+ SM2 CK169 /SPMUT E VH AVRTM DECIRQ HDTYPE OFTR BDO TBAL

49、TRSDRV SPDRV FG TESTSG CDLDCUR JLIN E DISCSET3V MECHA_H/V STCLK STVALID STD7 STD6 STD5 TRVSW STD4 STD3 STD2 STD1 STD0 STEN FE SBRK TE CPUD0 CPUD1 CPUD2 CPUD3 CPUD4 CPUD5 CPUD6 CPUD7 ADSCIRQ ODCIRQ ODCIRQ2 /HFMON HAGUP CPUA4 CPUA11 CPUA5 CPUA6 CPUA7 CPUA8 CPUA9 CPUA10 CPUA12 CPUA17 CPUA13 CPUA14 CPUA15 CPUA16 /LMMUTE /SPMUT E SBRK /DRVMUTE Servo control section To pick-up To spindle motor assembly To loading mechanism assembly TO SHEET 5 TO SHEET 5 SHEET 4 XV-S500BK/XV-S502SL 2-11ABCDEFG 1 2 3 4 5 Digital data signal Audio signal Video signal TP877 IC505 R501 TP876 TP875