Panasonic TX-P50S20B Service Manual

Contents

6013.18. A-Board (14/22) Schematic DiagramTERMSIDEPSOS6_SC1SOS_DCCDRVRSTD_UHZPD4H_SDASC_UHZSOS8_SSPD4H_SCLSOS7_SC2PD_SBI1DISPENPD_TE2PPD_TE2NPD_TD2PPD_TD2NPD_TCLK2PPD_TCLK2NPD_TC2PPD_TC2NPD_TB2PPD_TB2NPD_TA2PPD_TA2NPD_TE1PPD_TE1NPD_TD1PPD_TD1NPD_TCLK1PPD_TCLK1NPD_TC1PPD_TC1NPD_TB1PPD_TB1NPD_TA1PPD_TA1ND_XRST_SYSSC_OC2SCNRSTSC_OC1SC_CRC1SC_CERSSC_SCCLKSC_SIUPD_SCCLKPD_CERSPD_OC2PD_CRC1PD_SCNRSTPD_OC1SC_CRC3SC_CSLSC_CELSC_CSHPD_SIUSC_SIUSC_CERSSC_OC2SCNRSTSC_OC1SC_SCCLKSC_CRC1P_S0P_S1PD_CELPD_CSHPD_CSLSC_CELSC_CSHSC_CSL0VSC_CRC3PD_CRC3SC_CRC2SC_CRC2PD_CRC2SC_CPH1SC_CPH1PD_CPH1SC_CISSC_CISPD_CISSC_CMHSC_CMLSC_SEL2SC_CMHPD_CMHPD_CMLPD_SEL2PD_CML2PD_SELSC_SELSC_CMLSC_CML2SC_SEL2SC_SELSC_CML2SOS6_SC1SOS7_SC2SC_UHZAA_XIRQ10OHZ1PG-PANEL_VCC_ONC98016800p25VC904016V0.1uC9806100p50VC905216V0.1uC910010u10VC910125V0.01uC982522u6.3VC910325V0.01uC9807200p50VC98000.1u25VC98034700p25VC980410u25VC980510u25VC910225V10uC90671000p50VC906622u6.3VC91072700p50VC911122u6.3VC909710u25VC90990.1u16VC909810u25VC90691000p50VC911222u6.3VC91040.01u25VC98091000p50VC98110.1u16VC98160.01u25VC981310u25VC981210u25VC981522u6.3VC981422u6.3VD9816B0JCPG000030D9104B0JCPG000030IC9801C0DBAYY004621 BOOT2 VIN3 SW4 GND 5FB6COMP7EN8SSC0JBAZ002692IC9400G1 12A13A24A35A46A57A68A79A810GND11Y812Y713Y614Y515Y416Y317Y218Y119G220VccC0JBAZ002692IC9401G1 12A13A24A35A46A57A68A79A810GND11Y812Y713Y614Y515Y416Y317Y218Y119G220VccC0JBAZ002692IC9402G1 12A13A24A35A46A57A68A79A810GND11Y812Y713Y614Y515Y416Y317Y218Y119G220VccC0DBAYY00605IC9800PGND12 PGND3 PGND4 SW5 SW6 SW7 BOOT8 NC9 SS/DELAY10 GND 11FB12FC13RT14PSET15EN16NC17NC18VIN19VIN20VINA202329302125331432202826491119222125813631171034241817271615335L9000G1C100MA0416L9800G1C6R8Z00010L9801G1C100MA0416P3.3VP15VP15VP3.3VP5VP5VP1.2VP5VP5VP15VP5VP5VP15VVJ9910TP9208TP9207TP9204TP9203TP9099TP9102TP9103TP9104TP9087TP9083TP9092TP9094TP9084TP9093TP9202TP9096TP9201TP9097TP9081TP9098TP9086TP9090TP9088TP9082TP9085TP9101TP9095TP9091TP9089PD_TE2NPD4H_DRVRSTPD_TA2NPD_TB2PPD_TC1PPD_TD1NPD_TB1NPD_TE1NPD_TC2NPD_TD2NPD_TB2NPD_TCLK1PPD_TCLK1NPD_TA1NPD_TD1PPD_TCLK2PPD_TC2PPD_TE2PPD_TA2PPD4H_SCLD_UHZPD_TD2PPD_TB1PPD_TA1PPD_TC1NPD_TCLK2NPD_TE1PDISPENPG-PD4H_XRST_SYSPG-PANEL_VCC_ONSC_UHZSG-P3.3V_DETSOS7_SC2SOS6_SC1PG-P5V_DETSOS_DCCSOS8_SSAA_XIRQ10PD_SBI1PD4H_SDAP_S1P_S0R9198EXB28V101JXR9402EXB28V103JXR9400EXB2HV103JVR9209EXB2HV470JVR9401EXB2HV103JVR9208EXB2HV470JVR90145.6kR987915kR90162.2R901539R987810kR987747kR913527kR90192.2R90174.7kR910439R913312kR9874 27kR913410kR920533kR9247 47R9226 47R9872 3.3kR91100R987310kR920656kR91073.3kR987520kR9224 47P3.3VR903610kR9038100kR903747kR90404.7kD9807B0ADCJ000100R903947kR92032.7kIC9803C0DBAYY004621 BOOT2 VIN3 SW4 GND 5FB6COMP7EN8SSQ9006DSC200100LQ9005DSC200100LTP9011TP9013C940016V0.1uC940116V0.1uC940216V0.1uCISCELP5VGNDAnalog ASIC+15VCERS+15VGNDCMHGNDSOS6_SC1CRC3SEL2SELCMLOC2SCLKGNDGNDUHZCSHCPH1GNDSIUCRC1OC1GNDNCSCNRSTGNDInternalP.D.CSLCRC2SOS7_SC2NCRB_E+RA_E-(MSB)RC_O+RE_E+(LSB)RE_E-(LSB)RCLK_E+RA_E+(MSB)RA_O-(MSB)RD_E-RD_E+RB_O-RE_O-(LSB)RC_E+RE_O+(LSB)RD_O-RB_E-RD_O+RCLK_E-RCLK_O+RC_E-RCLK_O-RB_O+RA_O+(MSB)RC_O-GND124119 126125122120 121 123118BUFFERBUFFERBUFFER+1.2V+3.3V+5VTOSC-BOARD(SC20)DC-DC CONVERTERA-BOARD (14/22)!12TO 3/22TO 4/22TO 6,13/22TO 6,13,15/22TO 6,13/22TO 6/22TO 13/22TO 13/22TO 18/22TO 19/22TO 19/22TO 1/22