Panasonic SL-SX450EB Service Manual

Also see for SL-SX450EB: Manual

Contents

Panasonic SL-SX450EB Service Manual Manual pdf 23 page image

12 Block Diagram24 261TBAL252842916LDONNRFDET.8 11+B42OFTR12SUBTRFENVNRFDET3+B42223 FE1513 BDO14101993TENV+B43TOUTOFTRBDONRFDETFE INFEVccVREFFBALTBAL27FFE EGCTLPDEPDFPDBLDPDARFDCDETOFT-CONTCEACADDBCLDONFO-2728FO+H-BRIDGE1PREDRIVER1FO+FO-TR+TR-FBALVREFVREFTRAVERSEMOTOR MSPINDLEMOTORSEMICONDUCTORLASERPHOTO DETECTORFOCUS COILTRACKING COILTR-2930TR+H-BRIDGE2PREDRIVER2RI1FI1TRV-3233TRV+H-BRIDGE3PREDRIVER3TRV+TRV-14 PVcc1+B24 AVccPVcc/2MONITOR25MON MONAMP GCA BCAAMP GCA BCASUBTAMP GCA BCAAMP GCA BCA2021 TETE INTEEQSW17 GNDBANDGAP18 PDOWNPDOWNPMCK15GND9,16,26,36,47CLKLASERPOWERDRIVEQ201LOGIC2LOGIC3 LOGIC1M SP-3435SP+H-BRIDGE4PREDRIVER4SP+SP-LOGIC423242122FI2RI219201718FI3RI3SPPOLSPOUTFO+FO-TR+TR-TRV+TRV-SPPOLSPOUT37SHORTPROTECTSOFTSPRT38OSC START/OFF41 POWEROFF/STARTUPCON1 48VMICINVNICVG2 3+B2RIPPLEFILTER45 CRIPSUB UPCONVERTER5VSUBUP/DOWNCONVERTER6SSW7SVcc +B3810USWDSWREG.ERRORAMP13 PVcc2+B146CHARGE12REGB REGB4344 EOEISOFTSTARTOPENVGLGC0DBFFB00004IC11POWER SUPPLY /MOTOR DRIVEVDDGND31 PDAX2RESET139 RESET1+B5RESET1 RESET2RESET240PVcc+B211OFTRRF AMP56AGC RFEQ BDORFOUTRFIN7CAGC+B432SHARP=HVREF31 PVcc+B2REGU-LATORCHARGE2+B4C0CBAAB00043IC13+B430 PDCVCRFOPTICAL PICK-UPAN22003A-NFIC101SERVO AMPSWITCH-INGQ101+B8+B4+B6+B2MN6627935CMIC501SERVO PROCESSOR / DIGITAL SIGNAL PROCESSORDIGITAL FILTER & D/A CONVERTER52 ARFDSL/PLL VCO7274MLDMCLK MCLKMLD51IREF53DSLF56PLLFO55PLLFEFMDEMODULATION/SYNCINTERPOLATION/CIRC ECC/CDROM ECC73MDATA MDATA75STAT STATMICROCOMPUTERINTERFACE49INPUTPORT4748BDONRFDETOFTRBDONRFDETOFTA/DCONVERTER4345FETERFENVFETERFENV42OUTPUTPORT36TIMINGGENERATORSMCK 77X28485X1DRAM INTERFACEA0~108~13,19~22,251~4,88~97,99,100LOOUTLLOOUTR5860DIGITAL OUT79FLAGO28DV DD 161LOVDD+B3 +B5DV DD287 82NTESTC3ABMG000207IC503DRAMX501(16.9344MHz)A0~1016DQ0~1520~24,27~3215 171816 NCASNCSNRASNWENCAS34CKENWE1715NRASVSS Q4,10,41,47SERVOCPUSPPOL30 SPPOLTRMTRP35RI2SPOUT29 SPOUTTBALFBALFOPFOM40413738TRVMTRVPLDON323146FI1FBALTBALRI1FI3RI3LDOND0~152,3,5,6,8,9,11,12,39,40,42,43,45,46,48,4950AVDD+B3AD PVcc44FI2NRST81IOVDD2IOVDD186 39+B378DVDD 367CIRC RAMDRCDIGITAL FILTER1bit DACPWM LOGICANALOGLOW PASSFILTERBUS CONTROLUNIT (BCU)57 83AVssDVss324DVss134REGONSUBCODEINTERFACESERIAL OUTPUTINTERFACEHPOUTL 66HPOUTR 63HPCNT 62MP3DECODER FSCONVERTERHPCNT69MUTELD/SRDATAIN70CKBM/LRCKIN71LDOFF/BCLKIN76BLOCK BLKCKPMCKBLVS/BCLK 80SMCK6 SDRCK35CLK27 BA019BA26 BA15 UDQM36UDQM14 LDQM14LDQM+B77,13,38,44V DD QVSS 26,50HPVDD+B36454 PWMSEL59LOVss65HPVss68DVss2DRVDD 2DRV DD 198 23+B7NRST+B71,25V DDIPFLAG2/SRDATA 33SL-SX450(EG,EB,EE,GC,GN) BLOCK DIAGRAMGCTLMONPMCKREGULATORC0CBAAC00159IC651SL-SX450EB / SL-SX450EE / SL-SX450EG / SL-SX450GC / SL-SX450GN23