Panasonic TH-42PV500A Service Manual
Also see for TH-42PV500A: Operating instructions
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Contents
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14.3. P-Board Block DiagramV1AC_L215V(FAN)220136295VCP101851116PC_PFC_ONSTB_IN1923T501VS_LVP1IIn1PFC CONTROLSW_MAIN1816OUTMC7011716-PFCQ60627L6044FAN SOSP11VCC5FAN_SOS24312V_ON/OFFGATEVDA1POWER MODULE6-GNDRECTIFIER15VDF_STB_ONL606(HOT)Vsus1VR351F_STB_14VPS_SOS11TH351D2194ERROR DETQ453OSCILLATOR4Q333MC601STB POWER CONTROLFB-D30650/60HzExchanged board onlyAC- RUSH ON/OFF141117K6015V95V_ONS2BVSUS9PANEL_ON1123919ON/OFF15V_DET610HOTALL_OFF15V_INPOWER MODULED308D452PFCAC+IC501GND(BIAS)Q551F_STB_ONL=OK6 3T301STB ON/OFF4D453MC501VS-OUTS6+5IC30132611POWER CONTROLExchanged board onlyPOWER MODULE18PFC10TO D51ZD4048151Q4517POWER MODULE 5V_ON7MC3011414412VS(W)PS_SOS5DISCHGD307Vsus 188VD3055V_OUTExchanged board only11MC6021P23STB_OFF15L6013F14V_ON/OFF2 818824D451AC-ZD310AC_N6Q601202P12P5V21IC401P9D351TO SS11VS_LVP2L401TO PB516STB_INF_STB_14V3PC_HV_ONVS_LVP2SW_MAINH=SOSDC(+)STB_ON15VD+15VFBP16VSUSVSUSDC(-)STB_OFFPOWER SUPPLYVDA_DETHV_ONS31914PC_PFC_DETBIAS10RF601 3AALL_OFFPFC_ONONP2512VC9HV_ON3Q45231013POWER SUPPLY12VCAC INPG211203S1NEUTRAL14P217R3525(HOT)COLD1415VON/OFFZD60122Exchanged board only73AC_DETERROR DET12VS(S)HV_ONVS_STOPVSUSS2A12VS(W)2STB_OUTZCSW_MAINS5B7K602D45445MAIN ON/OFFQ603V34FAN CONTMC6032+54D602VS_OUT4COLDVDAL602MC604VS_LVP182PFCISUSExchanged board onlyQ55413POWER MODULEAC-12VC14117+5VC4F_STB_14V7(COLD)MAIN SWON/OFFPOWER MODULE6PG3POWER MODULE4VDA OSC2V4VS_STOP5LIVESTB_OUTMC303Exchanged board only93(COLD)MC401PC503FAN_CONTAC DETPANEL_OND501Q553TO SC23220-240VVDATO PA10TO SS12POWER MODULE18S5A6POWER OUTPUT CONTROL178P9213DRIVE VOLTAGE182Exchanged board onlyZD40925PFCVSUSQ5554ZD309833571018 VR451Q605412V/15V_ON81BIAS512VCExchanged board only1BIASCNPFCHOTTO SC212ZD40821722515VDVINPGOSCILLATORRFCO_ON82515VD16RLY-FB_MULTI23IPDQ602FB_STBQ332ON/OFFVSUSOVPBIASRLY-STB5V+5VCP30 TO PB30P2D455MC3032F14V_ON22DRIVE VOLTAGES4T401RUSH1312MC603B4P1B3P2B1B2S2S1B1S2P1P2B2S1+15V+15VF_STB 14VVDA5VD551HOT COLDTH-42PV500A/H/MP-Board Block DiagramTH-42PV500A/H/MP-Board Block DiagramTH-42PV500A / TH-42PV500H / TH-42PV500M77 |
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