Panasonic SA-PM4E Service Manual

15 Schematic Diagram15.1. CD SERVO CIRCUIT18831137919171432 1037 3639 385051(RF)2416CN7002111REST SWLOADING/RSTBLKCKMLDMDATAMCLKPGND+7.5VTXLD SWD.GND+3.3VRCH OUTA.GNDS7201RESET SWC72430.1C7102 0.47C72036.3V220C7204 0.1C7107 0.022R72171KLCH OUTC7232R72181KW70050C72251000PC722750V1C722850V1D7650MAZ80560MLC72261000PC7166 0.01C72640.1STATC7142 3300PC7223 50V4.7C72180.082C72411000PR721182KC7216680PC71610.1W7020 0W7022 0R7212820C7244 0.015C7217 0.1C7154C7155R7111 10K0.10.1R7221 100C7230 0.1C7231 6.3V220R7254 1KR7253 10R72201MC7234 0.116123456141210879111315TOMAIN CIRCUIT(CN301) ONSCHEMATICDIAGRAM-44R76014.7Q7601B1ADCF000001LASER POWER DRIVEGNDGNDF-T+T-LPDVREFBGNDLD GNDLDEFVCCC76016.3V33R76505.6W70250W7023 0W7026 0W7024 0C76146.3V100C7613 0.1M7301TRV MOTORM7302SRL MOTORR733122KR7328 10KW7021 0W7017 0R734918KW70160W70140W70180W70190R73305.6KR73321KC7339R7329 1KC73380.056C73150.47R73233.3KR73271KR7335100C73350.1C733410V220R733610F+C76700.1C76260.1R73153.3KR7325 330IC7002BA5948FPE24 CH DRIVEVCCNCNCNCIN3IN4VREFNCGNDGNDPVCC2PGND2D4+D4-D3+D3-PGND1PVCC1NCD2+D2-D1+D1-IN1NCNCPC2PC1IN2NC345624 25 26 27 288 12232192010191 1118213171615 22714R73391KA12111024689753113141516CN700112345678926272829303132333467 68 69 70 71 72 73 74 759293949596979899100106635 91116536 901264136337 8938 8814621561166039 8740 8641 85175918581957205642 8443 8344 8245 812155225423532452255146 8047 7948 7849 7750 76NTEST2PRAMVDD15PRAMVDD33PCDQSYTXTSMCKPMCKNSRVMONONPDLDEACFBDDVSS2IOVDD1DVDD2EXT2EXT1NRSTFLAGSTATMCLKTXBLKCKMDATAMLDEXT0IOVDD2NTESTFOPTRVPSPOUTTRPDVSS1 SDRCKBA0BA1PRAMVSS33A10A11NRASNCASNWEA8A7A9A5A3A1A0A2A4A6CENVRFENVSRVMON1CTRCRSSRVMON0AVSS2OSCINVREFDVDD1RFINRFOUTD10D12DRVDDD15D0D4D6D7D5D3D2D1D14D13D11D8D9X2X1ARFDCARFOUTAVDD2ARFFBPLLF0AVDD1DVSS3OUTRAVSS1ARFINIREFOUTLPLLFDSLFIC7001MN6627954MASERVO PROCESSOR/DIGITAL SIGNAL PROCESSOR/DIGITAL FILTER D/A CONVERTER171171710.1 6.3V220C72630.1X7201H2B1695000005R7214470C723516V10C7165 10C7164 10MM0.018C73520.018C7233W70060W70070W70080W70090W70100W70270W7013 0W7015 0W7012 0W70040W70020W70030W70010W70110C7253470PR70280CCCCLASER DIODE1112682312111024689753113141516GNDVCCAINBINVREFNAOUTGNDNBOUT1234 567810549CABCDEFGH1 2 3 4 5 6 7 8 9 10 11 12 13 141 2 3 4 5 6 7 8 9 10 11 12 13 14ABDEFHGC: + B SIGNAL LINESCHEMATIC DIAGRAM - 1SA-PM4E/EB/EG OPTICAL PICKUP / CD SERVO CIRCUITCD SERVO CIRCUITOPTICAL PICKUP CIRCUIT(FOR REFERENCE ONLY): CD-DA SIGNAL LINE : CD SIGNAL LINESA-PM4E / SA-PM4EB / SA-PM4EG45