Panasonic DMR-E75VP Service Manual

Also see for DMRE75VP: Operating instructions Service manual

Contents

Panasonic DMR-E75VP Service Manual Manual pdf 86 page image

LHLNOISESWNOISESWTIMINGHOLD< X SW5.8V >VFM GNDAU GND SA44A42A45A47A46A39A38A45A14A13A12A23ENVEFM MIXGND2A36A35A8A6A19A7A5A18A17A11A40A44A37A42< REG.A 5V >< REG.A 5V >56KR450156KR45156V22C45230.047C4501510R45214700R4520DAUDIO MIX R OUT DM SAUDIO MIX L OUT DM SP4502I/O P.C.B.TO PS430023214567VHS L OUTVHS R OUTA GNDX SW 5.8VAUDIO MIX R OUT DMA GNDAUDIO MIX L OUT DMVVAUDIO LINE OUT RAUDIO LINE OUT L510R45220.047C45224700R4508P4503I/O P.C.B.TO PS43003I2C5DTI2C5CKV GNDV GNDINSEL AV REG5VL1 DETCPN C IN1CPN Y IN1INSEL BCPS DETDVD AUDIO OUT LDVD AUDIO OUT RMIX V OUT181716151413121110987654321VVV REG5VL1 DETSINSEL AVV GNDVMIX V OUTDVD AUDIO OUT RDVD AUDIO OUT L VVSSINSEL BCPS DETVVCPN C IN1CPN Y IN1R4519 75KR4518 75K(AUDIO PROCESSOR)< REG.12V >TW1342AN3656NFBPBVIC4501TW4501C4518 0.01TL4502 TL450116V22C45250.01C4538ABC35V10C4521DVD AUDIO EE SIGNALDVD VIDEO EE SIGNAL6V22C4517(AUDIO MUTE)UNR521500LQR4303(AUDIO MUTE)UNR521500LQR430216V10C45161KR45391KR454039KR45386V33C451535V10C45146V22C4513C4535 0.015R4534 120KC4512 0.220.01C45100.01C45090.033C45080.015C45346V22C450735V10C4506R4502 47KR4503 47KR4509 47KR4511 47K6200R45126200R451010KR45576200R45066200R450510KR45536V33C450535V10C450435V10C450335V10C45026800R46026.8KC45746.8KC45730.1C452435V10C45201500R430635V10C45191500R4305VVVVSSSAUDIO HEAD SWABS NORMALD RECAUDIO HEAD GNDAUDIO HEAD COMAUDIO HEAD RAUDIO HEAD L(AUDIO MUTE)UNR511300LQR43040.1C4511TL4507TW45021KR4500B0AAED000003D4501680R4529390uL450256PC45371KR4525LED PORTVCC(5V)MAIN REFDEM REFSUB LEVDETRCHDEMODULATORMODULATOR/FMSWITCHAGC &RCHVCC(5V)LPFRCH BPFLCH BPFPNR RCHINTERFACEIIC BUSVCOFOGNDAGC+DC2RECHIF/NORGND(R)OUTENV.DETLCHPNRLPFLCHDEMODULATORMODULATOR/FMSWITCHAGC &LCHINPUT SWITCH LCH(L)GNDINPUT SWITCH RCHLCHSWITCHSELECTOUTPUTADJ.REC AGCCONTROLMUTE(5V)VCCSWITCH&PREAMPVREFSWITCHOUTPUTNORMALDET+RCHSWITCHSELECTOUTPUTLCHSWITCH3231302928272625242322212019171833343536373839404142434445464748GNDVCC(12V)1615141312111094950515253545556575859606162631 2 3 4 5 6 7 864E22212019181716151412 13ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FORAUDIO MAIN SIGNAL PATH IN PLAYBACK MODEAUDIO MAIN SIGNAL PATH IN REC MODEVIDEO MAIN SIGNAL PATH IN PLAYBACK MODEVIDEO MAIN SIGNAL PATH IN REC MODE DCES:Syscon/Servo/Timer Section(Page: )V:Video Section(Page: )A:Hi-Fi Audio Section(Page: )DMR-E75VP Hi-Fi Audio Section (Main P.C.B.(2/3)) Schematic Diagram (A)DMR-E75VP Hi-Fi Audio Section (Main P.C.B.(2/3)) Schematic Diagram (A)DDMR-E75VP86