Panasonic TH-65PF20W Service Manual

Contents

Panasonic TH-65PF20W Service Manual Manual pdf 37 page image

TH-65PF20W / TH-65PF20T3711 Block Diagram11.1. Main Block Diagram(LED:10TIMES)(LED:6TIMES)(LED:7TIMES)(LED:13TIMES)(LED:2TIMES)(LED:10TIMES)(LED:2TIMES)(LED:11TIMES)(LED:10TIMES)(LED 13TIMES)(LED:11TIMES)(LED:5TIMES)(LED:6TIMES)(LED:2TIMES)(LED:3TIMES)(LED:8TIMES)(LED:7TIMES)(LED:4TIMES)(LED:9TIMES)COLD(LED:8TIMES)HOT(LED:4TIMES)HOTCOLDORHD,VD-2L+/-FAN A-DA1A20A+3.3VP+3.3VP+15VA+15VSOS7_SC2A13P+15VSD46A+1.8VF+15VDS1DCDCLAN+3.3VF+15VSCX1DCDCVSUSSU11A+9VL,R-DVIP+3.3VL,R-HASOUND+15VA+9VF+15V_MONA+5VA+5VF+15V+1.2V(P)L,RDCDCSTB+5VMAIN SW2MAIN SW1LAN DATADCDCSDRAMLANCONTROLHD,VDA32RXD/TXD_LANDCDCASICY,PB,PRH37L,R-CVDCDCR+/-LAN+3.3VSTBY+3.3VDCDCONP+15VA+15VGenX7S35STB+3.3VR,B,GR,G,BPCDS2+3.3VP+3.3V+2.5V(P)Y,PB,PR-PC+5V(P)A+15VIICA35JK2301A31HDMI DVI+3.3V(STB)A+1.8VA11SOS8_SSSOS6_SC1A+3.3VSLOT SOSP+3.3V+1.8V(P)STBY+3.3VDCDCHD/VDA8DCDCDCDCR,G,BA+5VHDMI SPDIFL/RRXD/TXD_PCP+1.2VDS13SD11SC2P+5VDCDCF+15VA+5VSOS8_SSV11P+5VL,R-PCA22STB_ONSTB+3.3VSTB+5VSTBY+5VV22A10+3.3V(P)VL,R-PCDS3RS232CEEPROMLVDSSOS8_SSHD,VD-PCA+15VY,PB,PR-1DS_SOSP+2.5VP+5VSC42SC41HD,VD100BASE-TXSC46HX1P+3.3VP+15VP+5V10BASE-T/SOS6_SC1A+9VA+9VHDMI SWPB30R+/-Y,PB,PR-PCSOS4_PSA5A14+1.2V(STB)A+5VSOS7_SC2SC20EEPROMLAN+14VSD42L,R-1A9SU41STBY+1.2VP+5VA+9VHD,VD-1HXBUFFERDS SLOT INTERFACESCANDRIVERPC/RS232C TERMINALSLOT1SLOT2DS SOS DETCIRCUITLVDS INSCANDRIVERSC-BOARDFLOATING PARTSOS DETECTCONTROLPULSESCAN CONTROLVAD GEN.SC-BOARDENERGY RECOVERYSOS DETECTVSCAN GEN.MICOMAUDIOSELECTDVILVDS RXVIDEO SIGNALDECODERVIDEOPROCESSORASIC OUTBIP CONV.ASIC OUTADIGITAL SIGNAL PROCESSORVIDEO SIGNALSELECTCOMPONENT/COMPOSITEVIDEOLVDS/OSDAUDIOPROCESSORATTL CONV.HDMIDECODERSYNC SIGNALSELECTVIDEO PROCESSORAUDIO INHDMIAUDIOSYNCPROCESSORAUDIO INREMOTE INRESETA+5V SOSDS BOARD SOSA+15V SOSPANEL STB_ON DN BOARD SOSFAN SOSPANEL READYPANEL SOSF+15V SOSLED_GALL OFFKEYSCANLED_R/V2REMOTERECEIVERS1REMOTE RECEIVER/LEDLEDMAIN SW2H3TERMINALTERMINALSPEAKER RSPEAKER LV1SPEAKERKEY SWITCHMAIN SW1TERMINALSKEY SWITCHPOWER SWITCHPOWER SWFAN SOS DETSOUNDCONTROLRESETDN BOARDSOSCIRCUITSP AMPVIDEO DATAVIDEO DATARESETDISCHARGECONTROLP+3.3V DETPANEL READYP+15V DETP+5V DETRESETSOS8_SSPANEL STB_ONSOS7_SC2POWER SOSPANEL MICOMSOS6_SC1VSUS_CON_S0PANEL SOSVSUS_CON_S1ALL OFFSUSTAIN CONTROLSCAN CONTROLDATA DRIVERPLASMA AILVDS RXSUB-FIELD PROCESSORCPG with SSH/V SYNC CONTROLCONTROL SIGNALVIDEO DATASUSTAIN CONTROLVIDEO DATADCC_SOSPB32PB33PB34PB35SUSCAN OUT (LOWER)SCAN OUT (UPPER)SDSC SCAN DRIVEFAN VOLTAGECONTROLFAN+15VSOUND+15VA25STB+5VP+5VVSUSP-BOARDSOS DETECTVSUS GEN.P9 SUSTAINP51STB5VPC21 C31SOUND+15VP+5VSS33P+15VPOWERFACTORCONTROLDATADRIVERC33DATADRIVERDATADRIVERF15VC3DATADRIVERP52DATA DRIVER (CENTER)DATADRIVERP11VdaDATADRIVERSUSTAINVOLTAGERECTIFIERDATADRIVERPOWERFACTORCONTROLVdaVdaDATADRIVERVE GEN.P+3.3VSUSTAIN DRIVEDATA DRIVER (RIGHT)C1(LOWER)ENERGY RECOVERYC20SS22P2DATADRIVERP+15VDATADRIVERON/OFF CONTROLC10SSVIDEO DATASTB+5VVSUSPOWER SUPPLYF+15VC35SS11P35SOS8_SSRELAYP54C26SUSP55C36SS03RECTIFIERDATADRIVERSOS8_SSSUSTAINVOLTAGERECTIFIERDATADRIVERSTANDBYVOLTAGERECTIFIERP56VIDEO DATASUSTAIN CONTROLDATADRIVERVdaOUTRECTIFIERSTB+5VSS-BOARDSOS DETECTP+3.3VPOWER MICOMP+5VVdaRECTIFIERSOS4_PSSUSTAIN CONTROLSS2DATADRIVERPROCESSVOLTAGERECTIFIERC2P+15VMAINVSUSDATA DRIVER (LEFT)P53AC CORDRELAYDATADRIVERP7P6P25P+3.3V P+5VPB FAN CONTROLP_S0P_S1STB_ONALL OFF(LED:10TIMES)(LED:6TIMES)(LED:7TIMES)(LED:13TIMES)(LED:2TIMES)(LED:10TIMES)(LED:2TIMES)(LED:11TIMES)(LED:10TIMES)(LED 13TIMES)(LED:11TIMES)(LED:5TIMES)(LED:6TIMES)(LED:2TIMES)(LED:3TIMES)(LED:8TIMES)(LED:7TIMES)(LED:4TIMES)(LED:9TIMES)COLD(LED:8TIMES)HOT(LED:4TIMES)HOTCOLDP+15V P+15V