Panasonic TC-22LR30 Service Manual

Also see for Combo TC-22LR30: Operating instructions Technical guide

Panasonic TC-22LR30 Service Manual Manual pdf 53 page image

9 BLOCK DIAGRAMSTC-22LR30OVERALL BLOCK DIAGRAMOVERALL BLOCK DIAGRAMCOMPONENTIN (Y/PB/PR)TUNER AUDIO (L/R)TUNER VIDEOCIRCUIT BOARD DV (HDMI C.B.A.)CIRCUIT BOARD V (FRONT C.B.A.)CIRCUIT BOARD L(DIGITAL AUDIO JACK C.B.A.)CIRCUIT BOARD TA (TUNER C.B.A.)CIRCUIT BOARD A (INPUT SWITCHING/AUDIO OUTPUT C.B.A.) CIRCUIT BOARD DG (DIGITAL CORE C.B.A.) LCD PANEL UNITDV7P4701IC3801MTS/SAP AUDIOSIGNAL PROCESSIC3299MTS/SAP AUDIOSIGNAL PROCESSTUNERAUDIORF-IN VIDEOVIDEO IN 1IC3101IC3102IC3107VIDEO SWAUDIO SWIC5001EEPROMIC1103EEPROMIC1102EEPROMAUDIOIN 1(L/R)AUDIOIN 2(L/R)COMPONENTAUDIO IN(L/R)SPEAKER(L-CH)SPEAKER(R-CH)AUDIOOUT(L/R)OPTICALDIGITALAUDIO OUTHEADPHONEHDMI AUDIOIN (L/R)(ANALOG)VIDEO IN 2S-VIDEO IN 1S-VIDEO IN 2IC1106MAIN MICRO-CONTROLLERIC7501DVD MICRO-CONTROLLERDVD-RAMDRIVEIC3001VIDEOINTERFACEIC3401ADCIC3501RTSCIC6001AVDECODERIC3404AVENCODERIC7506,Q7512FAN MOTOR DRIVEIC4001AUDIOINTERFACEIC7502FLDRIVERFLPANELHDMIINTERFACEIC5003IC5006DACFANTMDS DATA/CLOCKI2C SERIAL DATA/CLOCKCIRCUIT BOARD HA (HDMI AUDIO JACK C.B.A.)PTA7PA51PA52PA7PA1 DG1HDMI INTUNER AUDIOIC4406ADCIC4404DACIC6701GLUEIC401764M SDRAMIC401864M SDRAMSDCARDHDMI INFORMATIONDATA3D Y/C SEPARATION, ETC>IC4020LVDSTRANSMITTERTTL PARALLEL TOLVDS SERIALCONVERTERMAIN Y/V, PB/C, PRVIDEO IN1HDMI AUDIO IN(L/R)TUNER AUDIO(L/R)HDMI AUDIO IN(L/R)AUDIO IN1(L/R)AUDIO IN2(L/R)COMPONENT AUDIO IN(L/R)VIDEO IN2S-VIDEO IN1S-VIDEO IN2COMPONENT Y/PB/PR INTUNER VIDEO INHDMI Y/PB/PR INSUB Y/V, PB/C, PR DATA BUS(32bit)DATA BUS (32bit)SERIAL DATA/CLOCKSERIAL DATA/CLOCKSERIAL DATA/CLOCKKEY DATA 2,3SERIAL DATA/WAKE UPSERIAL DATA/CLOCK 2SERIAL DATA/CLOCK 0KEY DATA 1IR DATADIG00-07SEG00-41FAN PWMFAN LOCK(L)DVD-V/Y/CDVD-V/Y/CDVD-Y/C/PY/PB/PRDVD-Y/C/PY/PB/PRDVD-AUDIO (L/R)DVD-AUDIO (L/R)DIGITAL AUDIOAC INPOWER SUPPLYCIRCUIT(AC-DC CONVERTER)POWER SUPPLYCIRCUIT(DC-DC CONVERTER)OPERATIONSWITCHIC4002VIDEOSIGNAL PROCESSIC4011A/DMAIN VIDEOSIGNAL PROCESS3D Y/C SEPARATIONNTSC DECODERI/P CONVERTERPICTURE CONTROLMULTI WINDOWPICTURE IN PICTURESPLIT SCREENSEARCHSCALER(720p CONVERTER)IC4010A/DSDRAMI/FFIFOI/FSUB VIDEOSIGNAL PROCESS2D Y/C SEPARATIONNTSC DECODERYUV DATA (10bit)Y DATA (10bit)UV DATA (10bit)GC3FMGC3FS GC3IIC4701AMPIC5007AMPIC2306AMPIC2305SOUNDCONTROLIC2308AUDIO AMPIRRECEIVERG DATA (8bit)R DATA (8bit) LVDS DATA/CLOCK LVDS DATA/CLOCKB DATA (8bit)CIRCUIT BOARD RD (DVD MAIN C.B.A.)CIRCUIT BOARD M8 (DVD DIGITAL C.B.A.)CIRCUIT BOARD SR(SD JOINT C.B.A.)CIRCUIT BOARD K (TOP OPERATION C.B.A.)CIRCUIT BOARD P (AC-DC POWER C.B.A.)CIRCUIT BOARD AP (DC-DC POWER C.B.A.)CIRCUIT BOARD SD(SD C.B.A.)DG6P3002GD15P4001P3001P9708PA11PA14PA15PV8 PA22PA21 P4702 P9001P6805P3501FP3501P6803P6806P6801PA10PA12PP2SWPL15PP3PK1PAP5PP4PAP3+12V+9V+7V+5.9V+5V+3.3V+2.5V+1.8V PAP1PAP4OPERATIONSWITCHCIRCUIT BOARD OP (DVD OPERATION C.B.A.)P7505P7501 P7504P7503PA5PA13SERIAL DATA/CLOCK 1TC-22LR3053