Panasonic DMR-E65EE Service Manual

Contents

Panasonic DMR-E65EE Service Manual Manual pdf 46 page image

16.3. Analog Audio Block DiagramHLCONTROLIIC BUSSECTIONTIMERFROM222128IC7501-IIC CLK29IC7501-IIC DATACCDCCDCBUFFERBUFFERLchB A B A B ASW1SW3 SW2LchB A B A B ASW1SW2SW3(L CH)(R CH)SELECTOR SWINPUT(Rch)(Lch)LPFLPFBUFBUFBUFBUFBUFLPFLPFAMPAMPAMPAMPLPF LPFBUFBUFBUFAMPAMPCONTROLIIC BUSSECTIONTIMERFROM212029IC7501-IIC DATA28IC7501-IIC CLKEXT.MUTE CTL.1NICAM DECODER P.C.B.(NICAM/A2)L OUTR OUTSIFINMONOOUTSIF 22 25PK7701 PK73011AUDIO AUDIO2P.C.B.DIGITALFROMQR4012SCART AUDIO MUTE(A/V BUFFER AND SELECTOR SWITCH)L CH INR CH INDECODER RDECODER LP.C.B.DIGITALFROM3PK7301PK7701 PK7302PK7302OUT1MIX ROUT1MIX L9CIRCUITMUTEQR3909Q3908, D3903MUTEQ3909MUTEQ3910Q4004QR4002-QR4005CIRCUITMUTESECTIONTIMERFROM5720IC7501-XSCART MUTEIC7501-XTMUTED4006D4005(AUDIO SIGNAL PROCESSOR)MUTEQ4009MUTEQ4008Q4007MUTEMUTEQ4006XDMUTE70P7402P9001MUTE OUTSCART2PS3903PP7403DMR-E65EE/GC/GN/GCSAnalog Audio Block DiagramIC39011412PS3903PP7403PS3903PP740364PS3903PP7403PS3903PP7403PS3903PP7403108PS3903PP74034850P9001P7402P9001P7402DECODER RDECODER LL3 IN(L)A ADC LA ADC RL3 IN(R)AV3AV4REAR JACKJK3001FRONT JACKJK7501TUNERDU7402OUTAUDIO 382164PK7702PK7702AV4REAR JACKJK3001TUNER LTUNER RDECODER LDECODER RR CH OUTL CH OUTL3 IN LL3 IN RL2 IN RL2 IN LA4 IN LA4 IN RIC40011091112282976233132TUNER RTUNER LD+5V412IC400712IC4009IC40096 771IC4005MIX R OUT1MIX L OUT1MIX R OUT2MIX L OUT2OUTL CHOUTR CH333034314039112101151636423743(TV)JK3905AV16321P.C.B.DIGITALTO(DIGITAL AUDIO OUT)OPTICALIC40061L2 IN(R)43(R)LINEFRONT1(L)LINEFRONT5(DECODER/EXT)JK39046321CH1(L)AUDIO INCH1(L)AUDIO OUTCH2(R)AUDIO INCH2(R)AUDIO OUTCH1(L)AUDIO INCH1(L)AUDIO OUTCH2(R)AUDIO INCH2(R)AUDIO OUTIC73012L2 IN(L)A4 IN L72P7402P9001 IEC OUT58P7402P900162P7402P9001MAIN P.C.B. MAIN P.C.B.SCART P.C.B.AV2A4 IN R(R)LINE OUT211819(L)LINE OUT16MIX R OUT DMMIX L OUT DMIN(L)LINEIN(R)LINE18172021:PB SIGNAL:REC SIGNALDMR-E65EE / DMR-E65GC / DMR-E65GCS / DMR-E65GN46