Panasonic DMR-E75VP Service Manual

Also see for DMRE75VP: Operating instructions Service manual

Contents

21.5. Audio Block DiagramHHLLLLLHHLLHHHH1381372I/F P.C.B.DIGITALPOWER &FROM2073COM MUTEIC6001-COMMON MUTEDRIVEMUTEQR3951MUTEMUTEQR3953QR3952Q4002Q4001,MUTE20D.RECIC6001-:ONQR4801A+5VLCHRCHQR4304QR4303QR4302DRIVEMUTEMUTEMUTE63P9001DRIVEMUTEDRIVEMUTE4IC4403-XDMUTEIC37501-XTMUTE 1122 MUTEOUTOUTQR3701P31903D3701X SW5.8VMUTEQ3702MUTEQ3701P600311QR34002QR34001P.C.B.DIGITALFROMDMR-E75VPAudio Block DiagramP3970270Q3001FSCSW NOISESW NOISETIMINGHOLDLINE OUT LLINE OUT RQR4301INV.FOVCOCTLMUTESECTIONCONTROLSYSTEMFROMIC6001-AUDIO HEAD SW19IC6001-FM MUTE2836IC7301(AUDIO DECODER)LR2724213029(AUDIO PROCESSOR)DVD LDVD R98P3001P30017P3001FM MIXTW4501ENVETW4502IC3001(AUDIO PROCESSOR)IC4302(BUFFER)IC4301(VTR/DVD SELECTOR SW)3P40024P4002AMPPREEQ.RECTRAPfhVCAPR1735133101512149698624342DVD RDVD L 641510146392224292721305753626110928292724252621203231111223IC44001(AUDIO BUFFER & SELECTOR SWITCH)SWITCHSELECTORINPUTL CHR CHVHS LVHS RP4502PS430021P4502PS430022ADC LADC RP.C.B.DIGITALTOP9001P9001PS4300116P31902P600218P4501PS4300148P3970217P31902P600219P450150P397022420 (L)OUT(R)OUTREAR OUTPUT JACKJK3902DVDP4503PS43003P450343PS43003IC6701-I2C5DTIC6701-I2C5CKP.C.B.DIGITALTO/FROMAGCAGCMIX L DMMIX R DML2 IN LL2 IN RL1 IN LL1 IN RTUNER IN LTUNER IN RPS43001P45011110P4501 PS43001PS43001P450145P4501 PS430011314PS43001P4501P4501 PS4300162P6003P319037P39702P90017P4502 PS430025658PS43002P4502P6003P31903P39702P9001P.C.B.DIGITALFROMHEADAUDIOHi-FiRLCONTROLSYSTEMTO/FROM72IC6001-IIC DATAIC6001-IIC CLOCK71 20IC6001-D.FM REC45 SECTIONVIDEOFROMIC3001-FSC1IC6001-DVD OUTCOMMON OUTVHS/DVDLINEREAR OUTPUT JACKJK3902(R)OUT(L)OUT1822A/C HEADTO/FROMA.HEAD(W)A.HEAD(R)INTERFACEIIC BUSINTERFACEIIC BUSSWITCHPREAMP &AGCSWITCH&AGC+LPFDEMODULATORFM MODULATOR/BPFBPFLPFDEMODULATORFM MODULATOR/LDECODERRDECODERPNR L CHPNR R CHSWITCH&AGC6PP48017PS3300185PS33001PP4801LCHSWITCHSELECTINPUTL1(REAR JACK)JK3901L1 IN LL1 IN R(R)IN(L)IN 2024U/V TUNERTU740122SIF OUTFL456231P.C.B.DIGITALTO/FROM137138INTERFACEIIC BUSBLOCKDEMODULATOR BLOCKDECODERL CHSWITCHSELECTOUTPUTR CHSWITCHSELECTOUTPUTSWITCHSELECTNORMAL8L2DVD AUDIO SIGNAL(FRONT JACK)JK4801L2 IN RL2 IN L53(R)INMONOIN L/RCHSWITCHSELECTINPUTAUDIO MAIN SIGNAL PATH IN PLAYBACK MODEAUDIO MAIN SIGNAL PATH IN REC MODEIC4501IC6701-I2C5DTIC6701-I2C5CK13DMR-E75VP71