Panasonic TH-C42FD18 Service Manual

Also see for TH-C42FD18: Operating instructions

299 Block Diagram9.1. Block Diagram (1/6)(LED:11TIMES)(LED:12TIMES) (LED:12TIMES)(LED:10TIMES)(LED:10TIMES)KEY SWITCH+5V(STB)R,G,BKEYSCAN1+5V(S)+15V(SND)HDMI I/FRECEIVERSD CARD DATAFPGASUB+1.2VY,C,VFAN CONTROLSTB+3.3VSUB+5VSOPTICAL OUTCOMP1K1+9V(S)PCOPTICAL OUTPOWER LEDFAN_A-Dfrom P7DTV AUDIOA7GenX5SPEAKER(L)LED(R)SWITCHPB37+5V(S) REMOTE RECEIVERPAMEL SOSKEYSCAN3G51RESETFAN SOSKL,RPOWER LED(R)L,RIIC1OSD_16bitPB36PROCESSOR+9V(S)KEYSCAN1SD CARDMONITORL,RONVIDEO SWL,RSUB+1.8VSUB+9VSUB+9V DET+3.3V(STB)VIDEO1DIGITAL SIGNAL PROCESSOROUTEEPROMTUNER SOSFRONT ENDPROCESSORAI SENSORHDMIEQUALIZERA30VGS09+3.3V(S)SOUND SOS DETCIRCUITAUDIO AMPA+3.3V(STB)+15V(FAN)A11DVB VIDEO R/G/B_24bitDCDCfromto D5DCDCPeaks Lite2pREMOTERECEIVER+3.3V(S)S1PB31SOUND SOSDIGITAL VIDEO DATAGH11+5V(S)PB30HDMI2A12+3.3V(S)STB MCUFRONT TERMINALHDMI3L,RA5OSD_6bitSUB+3.3V DET+30V(BT)PB32SUB+5V DETSOUND SOSCH0 DATAOPTICAL OUTHDMI3 INFSTB+15VFAN CONTRESETDCDCV+3.3V(S)+9V(S)+3.3V(S)VIDEO2A52GHHDMI1FAN SOS DETTUNER SOSDTV_VSBO2SBI2CIRCUITREMOTE INBT+30VGSFSTB+15VFAN POWERL,RHDMI AUDIOR/G/BL,RTUNER SOS DETCIRCUIT+3.3V(S)Y,PB,PRF15V+9V(S)SD BOOTPB+15V(S)A1KEY SWITCH+15V(SND)L,RY,PB,PRSOUND10bit A/DSUB+3.3VG+1.8V(S)+15V(FAN)A3AUDIO SWPANEL STB_ONDCDCY,C,VPANEL STATUSTUNERL,ROPTICALSD CARD DATALVDS DATADTV AUDIOP6PWM AUDIO OUTDDR2SD CARD SLOT+30V(BT)L,RA51V,Y,CSPEAKER(R)to D3SLOTPOWERFAN SOSAUDIOCOMP2FAN CONT+5V(S)+5V(S)POWER SWITCH+5V(S)LVDS DATA+15V(FAN)A6CH0 DATA+9/7.2V+3.3V(STB)DVB VIDEO R/G/B_24bitMONITOROUTRESETCLKGEN+1.2V(S)+5V(STB)(LED:11TIMES)(LED:12TIMES) (LED:12TIMES)(LED:10TIMES)(LED:10TIMES)TH-C42FD18Block (1/6) DiagramTH-C42FD18Block (1/6) Diagram