Panasonic TX-PR42S20 Service Manual

Also see for Viera TX-P42S20E: Operating instructions Service manual Operating instructions

Contents

Panasonic TX-PR42S20 Service Manual Manual pdf 57 page image

5713.17. A-Board (12/19) Schematic Diagram+SSSP+SPSIF_Monitor 21SIFD2IFAGCIFD2IFD1IFAGCIFD1C51000.1u16VC5001 16V 0.1uC5002 16V 0.1uC5003 16V 0.1uC5000 16V 0.1uC50586.3V1uC505516V0.1uC505010V4.7uC515910u6.3VC515510u6.3VC515610u6.3VC515710u6.3VC516010u6.3VC515810u6.3VC5004 50V 1000pC51010.47u10VC505210V 220uD5051B0JCME000076D5052B0ACCJ000048D5100B0ADEJ000035D5000B0ADCJ000100C1ZBZ0004161IC50001UHZ2P3.3V3TEST4PANEL_SOS5DRVRST_PD46STB1.2V7STB5V8STB3.3V9AMUTE10SP_MUTE11MUTE_VCC12AUDIO_MUTE_IN13DTB9V14MONITOR_MUTE15FB16GND17FC18PGND19DRV20DTV5VOUT21DTV5VIN22EN_DCDC23CD24STB_RST25DRVRST26STB5V_SW_ON27P_SOS428SC_SOS629SC_SOS730SS_SOS831D_SOS_RSV32SC_OHZL5000J0JYC0000068STB5VSUB3.3VSUB3.3VSUB3.3VSUB9VP3.3VSUB5VSTB3.3VSTB3.3V SUB5VSTB1.2VR5001R5000R5105TP5001TP5150TP5000SC_UHZSTMGPIO5SOS7_SC2STMGPIO6SOS6_SC1STMSBO0SG-PD4H_DRVRST/PWM_POW_ONSOS8_SSSOS4_PSSTMSBI0SOS_DCCSTB_5V_SWONHP_MUTE_CTLSTB_RSTHP_MUTE_CTLD_UHZSTB_RSTSTMADIN4PDP_DRVRSTMONITOROUT_MUTEXRSTNRSTAMP_MUTEEA23STMGPIO1Q5000DSC200100LQ5100DSC2001S0LQ5101DSC200100LQ5051DSA200100LR500547kR51522.2kR5151100R510668kR510027kR510447kR5102100kR506115R50521MR515447R505047kR510368kR5110100R5155100R500747kR5153100R50088.2kR506510kR5101100kR505147kR500610kIFAGCIC2950C0CBCAG000311 VOUT2 VSS3 ON/OFF 4NC5VSS6VINR2918 0FE1.2VL2906J0JCC0000278C291016V0.1uL2950J0JHC0000045R2959AV3.3VFE1.2VSUB5.6VC295916V0.1uSG-RF_AFT1R2926 68 AA_FE_RSTR291410kFE-OUT_SCLSTMGPIO5C296610V2.2uC0DBFYY00049IC29531VIN2VSS3CE5VOUT4NCC290510V100uR2907IFD2SUB3.3VSTMGPIO5L2904J0JCC0000278R2966R2915L2901J0JCC0000278FE-OUT_SDATNR3.3VC29506.3V4.7uTNR3.3VACT5VSIFC291116V0.1uIFD1C29516.3V4.7uC0DBGYY00281IC29521NC2VSS3CE5VOUT4VINC291750V2200pSUB5.6VMAIN_RF_CVBSL2900J0JCC0000278TNR5VTP2952C296510V1uTU2901AENG37F03KF+B_active_antenna 1BB2RF-AGC_Monitor 3NC 5BT_Monitor 6VB110Video-out 11SCL13SDA14VB2 15IF_AGC 16RESET17IFD-out1 19IFD-out2 20Audio-out 8SIF-out 9 L2905J0JHC0000046C29611u10VTNR5VC290716V0.1uC290816V0.1uDRVMUTER400547kLOSDOUT4R400347kCH1VALLOSDOUT5R4010R401147kRXD0R400647kR400447kTXD0Analog ASICSW_OFF_DETPeaks-RESETMUTESET RESET : LMUTESTB-RESET-LCDOPERATEAVSW-MODELGENX-DESTPeaks-COMMONPeaks-COMMONPORT15[5] POWER_DETAnalog ASICGENX-DESTA-Chip_A145mAONOFFsLD-STMADIN4/ES0=PANEL_ALARMPANEL-DSG-PANEL_SOS/BL_SOSGENX-DESTSG-SP_HP_MUTESG-MON_MUTESG-DTV_XRST Panel-DPeaks-COMMON/GENX-DESTA-Chip_APD4H_SOSSG-TV_SUB_ONGENX-DESTSG-SW_OFF_DETA-BOARD (12/19)102 103100 104 105 108TUNER,ANALOG ASIC101 106!107FE_XRST / SDRAM_CHKD-TNR_SCLTUNER5VSG-TV_SUB_ONGENXIIC_From_Demodto K-PCBAVSWFE_Virtual_Moduleto TunerFrom/To_DemodTUNER3.3VADVSG-TV_SUB_ONLCD TUNER1.2VD-TNR_SDAPOLLDISPENPOLRSource controlPeaks-COMMONPanel-DTO 1,19/19TO 1,3/19TO 2/19TO 3/19TO 3/19TO 3,6/19TO 3,6/19TO 3,6,11,17/19TO 3,6,11,17/19TO 3,6,11,17/19TO 3,6/19TO 3,6/19TO 4,19/19TO 6/19TO 6/19TO 6/19 TO 6/19TO 8/19TO 8/19TO 8/19TO 8/19TO 10/19TO 11/19TO 19/19TO 17/19TO 13,17/19TO 13/19TO 13/19TO 13/19TNR3.3VTNR5VANALOG-ASICTUNER!FE1.2V