Panasonic TH-C42HD18A Service Manual

Also see for THC42HD18A - 42" PLASMA TV: Manual de instrucciones

329.4. Block Diagram (4/5)(LED:10TIMES)(LED:12TIMES)(LED:10TIMES)(LED:2TIMES)(LED:3TIMES)(LED:5TIMES)(LED:4TIMES)(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)D5522Q5522PA5600+3.3V(S)+5V(S)D1107D5521D2520A+5V(STB)DDC IICDDCA_IICIC45153.3V->5VIC4514HDMI_CECHDMI_CECTMDS DATACLOCKTUNER SOSHDMI_CEC_PU_ONDTV RESET3IC4510PANEL SOS+3.3V(STB)SWHDMI_SPDIFHDMI_SDG(10bit)R(10bit)B(10bit)+5V(HDMI)Q4502Q4503DET_1+5V(HDMI)DET_2KIIC1EEPROMIC1101IIC3IIC3LED RREMOTE INHDMI_CEC3KEYSCAN11SOUND SOS4A1PANEL STATUSREMOTERECEIVERSUB+9V DET 1IC4511GenX5DDCC_IIC+3.3VIIC1RM2501IC11004TV SUB ONIC4513+1.8VSUB+3.3V DETK1+1.8VDDC IICAFTIC4512HDMI IN 2POWER LED+5V+3.3V+5V+1.8VHDMI IN 1+1.8VSBO2SBI2IIC1SOUND SOSTV SUB ONAFTTUNER SOSKEYSCAN1STB RESETDTV RESETSTB RESET+5V(S)HDMI SOUND+9V(S)+5V(STB)+3.3V(S)JK4500 JK4501AY/PB/PRP71+15V(SND)+15V(SND)175A7FSTB+15V13FSTB+15V+5V(S)ERROR DETVOLTAGE+9V(S)F15V+5V(S)+5VIC5401+9V(S)IC5400+9VFSTB+15V117+5V(P)+3.3V(STB)+15V(P)EEPROM40C21POWER ON/OFF+2.5VIC9900+15V(P)TEMP SENSOR+5V(P)SOS6_SC168OUTDDR I/FLEVEL CONV.OUT+3.3VIC9802,03BUS SWIC9806RESETPANEL STATUS55FLASH I/F29IC9001+5V(P)54IC9805CLKIIC1+3.3VSOS7_SC2+2.5VRESET+1.2VIIC2+1.2VIC9013CLK53IIC2VIDEO DATA3A32+1.2V54+5V(P)IIC1+5V(P)+3.3V(P) DETDDRMEMORY+15V(P)+5V(P)IC9002SC202SOS7_SC2+5V(P)PANEL MICOM+5V(P) DETPANEL SOSSOS6_SC1IC9901SOS8_SSIC9003IC950028IIC2+2.5V14IIC2+15V(P) DETOUTSOS8_SS3016IC9303A31Q9805,06A20IIC215+3.3V+3.3VIIC2LVDS_TA1P-5P+15V(SND)SUB+5V DETFSTB+15V+5V(P)101PANEL MAIN ON+15V(P)+15V(P)VDA_DET9P25+5V(P)65211A25SOS4_PSPOWER SOSPANEL STB_ON+3.3V(STB_TU)TUNER SOS+3.3V(STB_TU)VDA_DETGenX6HDMI I/F RECEIVER10bit A/DAUDIOVIDEOINTERFACEINTERFACETMDS DATACLOCK+3.3V(STB_D)IC9011KEYSCAN3KEYSCAN366 8K1SW2500S21ON2POWER SWITCH7KEYSCAN3+30V(BT)DROPFLASHMEMORYREMOTE INPANEL MAIN ONIIC2SUB-FIELD PROCESSORSCAN CONTROLSUSTAIN CONTROLCONTROL DATAH/V SYNC CONTROLPLASMA AIVIDEO DATAVIDEO DATAVIDEO DATACONTROL DATADISCHARGECONTROLSUSTAIN CONTROLCONTROL DATASCAN CONTROLVIDEO/PANEL CONTROLR/G/B_24bitTV SUB ONPOWER LED(R)+30V(BT)STB MCUSY/PB/PR3+15V(SND)15FSTB+15VTV SUB ON 12+5V(STB) 10TV SUB ONPANEL SOSPANEL STATUSPANEL STB_ONTV SUB ONDIGITAL SIGNAL PROCESSORREMOTE RECEIVERPOWER LED POWER SWITCHC11Q9044,463.3V->5VSERIAL SWIC4103IIC1TEMP SENSORIC4800A17A18FOR FACTORY USEFOR FACTORY USELVDSDATADISCHARGE CONTROLCPG with SSLVDS RXDATA DRIVERBUFFERIC1102P6DDC_IIC0DDC_IIC1+5V(HDMI)1,2,3A/D CONV.HDMIHDCP KEYHDMI PROCESSORDECODEH/VIIC21341251367891011(LED:10TIMES)(LED:12TIMES)(LED:10TIMES)(LED:2TIMES)(LED:3TIMES)(LED:5TIMES)(LED:4TIMES)(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)TH-C42HD18ABlock Diagram (4/5)TH-C42HD18ABlock Diagram (4/5)