TH-42LF20U / TH-47LF20U269.2. Block (2 of 2) DiagramQ615Q1501Q1502Q1503SW1902SW1903SW1904SW1905SW1906K19GSW1901INPUTMENUPOS-POS+ENTERMCU5VD1951IC1952 IOUTVCCIC1951IR K19IK39GK39HREDIRGNDGREENBACKLIGHTREDGREEN 3.3STB5VAV1_SAV1_CAV1_YAV3_CVBS+PC_LPC_RDVI_IN_LDVI_IN_RTXAV_IN_LAV1_YPC_RAV_IN_RAV1_SDVI_IN_LPC_LK10E K10DAVL / RINPCL / RINDVIL / RINY / CINRS232CINAV3CVBSINRXAV3_CVBS+DVI_IN_RAV1_CAV_IN_LAV_IN_RDVI-DQ309HDMI 1INHDMI 2INRXTXK72E K72DAV2_PR/BAV2_Y/GAV2IN AV2_PB/RVGA_B/PRVGA_G/YV_SINCH_SINCVGA_R/PBHDMI1_CEC+5V+5VHDMI1_IICDVI_IICHDMI1_DATA_CLOCKHDMI1_DATA_CLOCKHDMI1_DATA_CLOCKHDMI1_DATA_CLOCKTMDS_DATA_CLOCKTMDS_DATA_CLOCKPC INEEPROMVGA_IICPC_DETHDMI2_CEC+5VHDMI2_IICHDMI2_DATA_CLOCKHDMI2_DATA_CLOCKIC1501DDR SDRAMIC5500IC7200Main ChipQ2001Q2003 SYNC_DETMUTE12V_PWRIC001MUTESTBYVIN1+PLCVIN2+25OUT2+26OUT2+30OUT2-31OUT2-36OUT1-37OUT1-41OUT1+42OUT1+43PVD144PVD145OUT_RKSPLKSPRSP-LSP-ROUT_LSPEAK_SW_RSWH-SPEKQ1902Q1901IC8134IC2009IC2010AMP_STBY12VL+L-R+R-AV1_SAV3_CVBS+AV_IN_LAV_IN_RRXTXPC_RPC_LAV1_CAV1_YDVI_IN_LDVI_IN_RAV1_SAV3_CVBS+AV_IN_LAV_IN_RPC_RPC_LAV1_CAV1_YDVI_IN_LDVI_IN_RHD5V3HD5V2HD5V1HOT_PLUGQ311 HDMI2_HPDQ310 HDMI1_HPDQ701HDMI_HPDHDMI_HPDDVI_SCLHD5V1HD5V3HDMI1_SDAHDMI1_SCLIC750IICIICHD5V2HOT_PLUGHDMI2_HPDHDMI2_SDAHDMI2_SCLDVI_SDAHDMI_SDAHDMI1_HPDSCLSDAHDMI_SCLPOW_SINKHDMI_SDAHDMI_SCLPOW_SINK3.3VSTBIC804REAL TIME CLOCKSDACLOCKOUTCLOCKOUTRTCRTCSCLSDASCL3.3VSTBMCU_5VIC805MCU_5VMAIN_ENIRKEY_POWERRTC5VD_PWRSWICHSWICHSWICH1SWICH2IC720110 11121314151617181920SYNC_DETPC_DETLED_GREENLED_REDUART-SWUART-SWIC2005IC2006RXD0RXD1RXD1TXD1TXD15VSTBTXD03.3VSTBRXD0MCU_5VMCU_5VIC2007IC2008Q7206K19FRED5VDGREEN3.3STBIRKEY0KEY-POWERSWICH2(F-5V)SWICH1BACKLIGHT3.3VSTB3.3VSTB3.3VSTBIC2012IC5501DRXDDTXDTXRXIC2003VGA_B/PRVGA_G/YV_SINCH_SINCVGA_R/PBVGA_IICLIGHT_DETKEY 0AV2_PR/BAV2_Y/GAV2_PB/ROUT_ROUT_LSWH-SPEKMUTEAMP_STBYLIGHT_DETTXD0PWM1OPC_ENPEL-TESTTO LCD PANELFROM CONNECTOR BOARD(KLVP)MSTR1_SCLMSTR1_SDASPI_CENSPI_DOSPI_DIFAIL P_FAIL 1SPI_CLKIC8001IC8000EEPROMSPI SerialQ7207Q7208AUDIO AMP.TO POWER BOARDFROM CONNECTOR BORD K16AKEY SW BOARDMAIN BOARDRC+LED BOARDJACK BOARDSUB MCURS-232C SWHDMI/DVI-D SWCrossPointSwitchTriple10-bitADC 1Triple10-bitADC 2 2nd ChannelProcessing +DCDi EdgeTM3D VideoDecoderOutputFormatterDisplayPort TxADCIR I/FI2C BUSSPI InterfaceGeneralPurposeI \ OVBI DataProcessorMemoryControllerOSDControllerAudioMuxAudioDSPAudioDACLVDS TxDigitalInputMUXI2S SPDIF TxEmbeddedMicro-processorDCDi , Motion AdaptiveDe-interlacing, Scaling,Shaping Filter,Enhancer, ACC II,ACM-3D, 3x3 Matrix,PicBlend, CLUTs,OSD Blend3x3 MatrixDVI \HDMIDisplayPort RxADCinputs,I2S\SPDIF RxAll manuals and user guides at all-guides.comall-guides.com