Panasonic-SAPM22-cs-sch 电路图 维修手册.pdf
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1、73 LOGIC DETECTOR/ CONVERTER OUTL TRAVERSE MOTOR MOTOR M SPINDLE _ _ M 12 CRCC CHECK CHECK CRCC SUB-CODE DEMODULATOR AUTO CUE DRIVE 1920 PVCC2 PGND2 PVCC1 PC2 10D1-MOTOR PGND1 13 12 D2+ D2- SPINDLE MOTOR DRIVE DRIVE 15D3+ 14 11 D3- D1+ TRAVERSE DRIVE COIL TRACKING 7 4 3 IN2 6 IN1 IN4 /TLOCK /FLOCK S
2、ENCE /TRACKING COIL 43 VREF NRESET /SPINDLE MOTOR /TRAVERSE MOTOR 17D4+ 16D4- COIL FOCUS GEN. SIGNAL RESET DRIVER 24 IN3 22 1 40 42 FOCUS COIL AN8780SBE2 IC703 29 SWITCH Q702 41 30 31 35 37 36 33 D/A WVEL 27 FOD CONVERTER TRD PLAY LDON 222825 KICK ECS TVD 23 SERVO OUTPUT 212624 PC ECM TRV PORT 10 SE
3、NCE 11 FLOCK TLOCK CPU SERVO VREF TES FBAL TBAL A/D VDET TRCRS OFT TE GENERATOR ADDRESS SERVO CLV S701(RESET) STAT SUBQ SQCK BLKCK /RST MLD MCLK MDATA E RESET +B MIRCOMPUTER STAT 14 SUBQ 18 ORST 13 BLKCK SQCK 15 MLD MCLK MDATA 1787 INTERFACE 9 PWM LOGIC PWM MASH LOGIC 74 VSS AVSS2 /CLDCK AVSS1 51 57
4、 62 R CH L CH (CD SIGNAL) (CD SIGNAL) + DVSS1 SBCK SUBC - 56 5 55 OUTR - + 75 COIL FOCUS COIL TRACKING V DD DEMODULATOR SRAM PEAK SYNCHRONIZING PROTECTION RF ENV /RF DET 32 34 38 39 44 SYNCHRONIZING PROTECTION INTERPOLATION PORT INPUT SERVO FE BDO RAM 16K VCO EFM DATA PHASE COMPARATOR DSL DSLF ARF 4
5、7 COMPARATOR FREQUENCY PLLF AV DD2 SSEL DV DD1 4850804 MN662746RPK1 /D/A CONVERTER /DIGITAL FILTER /DIGITAL SIGNAL SERVO PROCESSOR PITCH TIMING GENERATOR/ CONTROL DIGITAL DE-EMPHASIS ATTENUATION /SOFT MUTING INTERPOLATION /DIGITAL DIGITAL FILTER CONVERTER S/P DECODER SYNDROME CALCULATION AVDD1 CIRC
6、7260 DIGITAL AUDIO INTERFACE 59X2 SMCK19 X1 58 DMUTE DMUTE TX 16 6 IC702 POWER DRIVE F CD B CD A EE F PHOTO DETECTOR OPTICAL PICKUP SEMICONDUCTOR LASER + Vref TE Vref 23 LDON Vref PDF 2 F + - FBAL TBAL FBAL TBAL Fch 2728 CROSS TEIN Vref - 1622 TEBPF + - TEOUT 21 VREF DET. OFTR Vref Vref PDB PDE 1 5
7、- + Vref LDON PDA 13 4 Vref BBch Vref Vref VCBA + Ech Vref - + Vref Subtracter VCBA - A + - - + Ach DET. RF Subtracter AN8837SBE1 Q701 LASER LD LPD 6 7 SERVO AMP Vref Vref + - IC701 CSBRTRFINRF 10 89 (RF) TJ701 BDO BDO 12 VREF GND VDET - + Vref - + 18 14 26 /RFDET Vcc FE IN FE OUT DET. + - FE /RFDET
8、 BDO 3 24 25 15 ENV OFTR CEA 3 TENV 11 OFTR ENV 19 17 VREF +B 8 23 PROCESSOR CD OUT +B+B +B +B +B +B RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 MTZJ6R2BTA LN282RPXTA 1N5402BM21 RL1N4003N02 2SJ498CTA 2SB1566E TA7291S BA7755A 0N2180RLC LA4705NA AN8837SBE1 (28P) BH3857AFV-E
9、2 (40P) LC72131MDTRM (20P) LA1833MN-TLM (24P) TA8142APAN8780NSBE2 BA4558FE2BA6283N RB441Q40T77 AN7135 2SA952LTA 2SC1845FTA 2SC2001LTA 2SD965RTA 2SD592ARTA 2SC2001KTA 2SC1740SLNST 2SC1740SRTA RVTDTA114EST 2SB1030RTA 2SC2787LTA 2SA1309AQSTA RVTDTC124TST RVTDTC143XST RVTDTC144EST RVTDTA114YST RVTDTA143
10、TST RVTDTA143XST RVTDTC114EST RVTDTC114TST MTZJ15CTA MTZJ24DTA MTZJ7R5BTA MTZJ5R1BTA MTZJ5R6CTA MTZJ5R6ATA MTZJ8R2BTA MTZJ9R1ATA 1SS291TA MA165TA RVD1SS133TA M38258M054FP MN662746RPK1 2SD2037ETA 2SA1037AKSTX DTC114YKA146 SLR325MCT31 2SK544F-AC2VC211SPA-AL 2SC2786MTA 2SC2787FLITA ABCDEFG 1 2 3 4 5 6
11、7 8 9 CONTROL P.C.B (REP2767C.GN) J802 R823 R840 R867 IC802 D813 C818 R831R830 R886R885 R884 R880 R881 R875 R863 C833 Q806 D811 R871 C830 C832 C831 R878 R813 C817 C816 C815 C814 C813 C812 C811 C810 IC801 C820 C827 C826 C821 C819 R837 R836 Q808 Q807 C825 C824 C822 C823 X801 X802 R833 R835 R868 R834 R
12、812 R818 R811 R820 R819 R826 R825 R814 C801 C806 R817 C809 D809 J520 LCD801 CS8011 R827 R828 R829 J501 J506 J508 J507 R824 J519 J602 J603 J617 J616 J615 J619 J620 J263 J639 J644 J646 J647 J649 J650 J642 J643 J251 J252 J253 D810 CS1303 CP802 R821 R822 J523 R883 R882 L804 R889 R888 R887 C840 C839 C838
13、 J634 J635 J637 J638 J636 CS800 CP804 J641 J640 J522 C836 R869 R870 C844 D814 Q814 Q803 R807 R806 Q802 R805 Q801 C842 C843 D812 R804 R803 R802 R897 R892 R899 R898 R893 R896 R895 Q813Q812 R890 Q811 R894 R891 R808 J645 CS802 R801 Q804 R841 R879 D816 Z801Z802 J503 J509 J510 J511 J515 J516 J517 J532 J52
14、1 J529 J604 J605 J606 J607 J608 J609 J610 J611 J614 J255 J256 J618 J512 J513 J621 J622 J623 J624 J625 J626 J627 J628 J629 J630 J631 J632 J633 J648 J254 J259 J351 J260 J261 J262 J613 J601 Q816 Q815 R866 J514 J502 J504 R873 J505 J612 J257 J258 D820 R832 J652 J528 Q820 Q819 R809 CEB Z120 (TUNER PACK) Q
15、106 R105 R111 C108 C107 R116 C110 R114 C101 C102 CF201 JK101 R113 C125 C112 C111 R115 L102L101 R112 J23 X103 D101 R129 R138 C134 C133 R133 R117 C130 C132 R128 C124 L103 IC102 2011 101 R131 C127 C109 R118 C106 C126 C114 12 13 1 24 R119C136 R127 C113 R137 R136 R135 R134 C117 C118 C141 C142 R141 R142 C
16、121 C122 R122 C137 C138 R123 R121 C120 R143 R120 C115 IC101 CF202 R124 X102 C149 C148 C129 R126 R125 Z102 C104 R103 R104 C103 Q101 R106 R107 J24 J27 J3 J5 J6 J7 J8 J9 J11 J12 J28 J13 J14 J15 J16 J17 J18 J19 J103 C147 C123 J25 C119 J2 J21 J22 J102 R145 R146 R102 R130 R132 J10 C143 C144 C116 C139 C131
17、 CEB CEB CEB CEB CEB CEB R110 Z101 123456 1 2 3 4 5 6 7 8 9 10 11 12 1314 1516 17 18 19 20 2122 2324 2526 2728 2930 12 1510152025303539 3 2 1 62 1 4 5 3 1 2 3 1 2 2 1 3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 6 5 4 A CA A 6 5 4 1 2 3 1234 12 81 80 100 1 30 31 50 51 5 10
18、 15 20 2535 40 45 55 60 65 70 75 85 90 95 FM EXT ANT GND AM LOOP ANT AM EXT ANT C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B R874 J61 J20 J104 ABCDEFG 1 2 3 4 5 6 7 8 9 POWER P.C.B (REP2950C.GN) JK1 FH1FH2 J22 J21 J20 J19 CS901 L1 RL1 T2 (SUB-TRANSFORMER) R3 D5 Q1 R2 CS902 R4 C5 D4 D3
19、 C6 D1 D2 T1 (POWER TRANSFORMER) Z1 J23 J105 J205 R5 C EB 1234567 1 2 3 4 4 3 2 1 F1 250V T630mA 230V-240V .GN 50HZ PRIMARYSECONDARY 230V 240V X 6 7 8 9 1 2 3 5 12 34 TOUCH THIS PCB AC VOLTAGE LINE. PLEASE DO NOT RISK OF ELECTRIC SHOCK CAUTION AC IN ABCDEFG 1 2 3 4 5 6 7 8 9 CONTROL P.C.B (REP2767E.
20、GT) R823 R840 R867 IC802 D813 C818 R831R830 R886R885 R884 R880 R881 R863 C833 Q806 D811 R871 C830 C832 C831 R878 R813 C817 C816 C815 C814 C813 C812 C811 C810 IC801 C820 C827 C826 C821 C819 R837 R836 Q808 Q807 C825 C824 C822 C823 X801 X802 R833 R835 R868 R834 R812 R818 R811 R820 R819 R826 R825 R814 C
21、801 C806 R817 C809 D809 J520 LCD801 CS8011 R827 R828 R829 J501 J506 J508 J507 R824 J519 J602 J603 J617 J616 J615 J619 J620 J263 J639 J644 J646 J647 J649 J650 J642 J643 J251 J252 J253 D810 CS1303 CP802 R821 R822 J523 R883 R882 L804 R889 R888 R887 C840 C839 C838 J634 J635 J637 J638 J636 CS800 CP804 J6
22、41 J640 J522 C836 R869 R870 C844 D814 Q814 Q803 R807 R806 Q802 R805 Q801 C842 C843 D812 R804 R803 R802 R897 R892 R899 R898 R893 R896 R895 Q813Q812 R890 Q811 R894 R891 R808 J645 CS802 R801 Q804 R841 R879 D816 Z801Z802 J503 J509 J510 J511 J515 J516 J517 J532 J521 J529 J604 J605 J606 J607 J608 J609 J61
23、0 J611 J614 J255 J256 J618 J512 J513 J621 J622 J623 J624 J625 J626 J627 J628 J629 J630 J631 J632 J633 J648 J254 J259 J351 J260 J261 J262 J613 J601 Q816 Q815 R866 J514 J502 J504 R873 J505 J612 J257 J258 D820 R832 J652 J528 Q820 Q819 R809 CEB Z120 (TUNER PACK) Q106 R105 R111 C108 C107 R116 C110R114 C1
24、01 C102 CF201 JK101 R113 C125 C112 C111 R115 L102L101 R112 J23 X103 D101 R129 R138 C134 C133 R133 R117 C130 C132 R128 C124 L103 IC102 2011 101 R131 C127 C109 R118 C106 C126 C114 12 13 1 24 R119C136 R127 C113 R137 R136 R135 R134 C117 C118 C141 C142 R141 R142 C121 C122 R122 C137 C138 R123 R121 C120 R1
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