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 58 page image

5813.18. A-Board (13/19) Schematic DiagramTERMSIDESSPSOS8_SSSOS6_SC1SOS7_SC2TE2PTE2NTD2PTCLK2PTCLK2NTC2PTC2NTB2PTA2PTA2NTA1NTA1PTB1NTB1PTC1NTC1PTCLK1NTCLK1PTD1NTD1PTE1NTE1PTB2NTD2NDRVMUTEPANEL_MAIN_ONSC_UHZD_UHZSOS4_PSSOS_DCCP3V_SCL02P3V_SDA02DRVRSTSOS4_PSPANEL_MAIN_OND_XRST_SYSSC_CELPD_OC2SC_SELPD_CPH1SC_OC1PD_SIUSC_CRC1PD_OC1SC_CRC2SC_CERSSC_CRC3SC_CSH0VSC_SIUSCNRSTSC_OC2SC_CSLPD_CMLPD_CMHPD_SCNRSTSC_CMHPD_CRC1PD_CIS0V0VPD_CRC3SC_CPH1PD_SELSC_SCCLKPD_CERSPD_SEL2PD_CELPD_CRC2SC_SEL2PD_SCCLK0VSC_CMLSC_CISPD_CSLPD_CSHP_S0P_S1SC_OC1SC_CELSC_CPH1SC_CRC3SC_SELSC_CRC1SC_CMHSC_CMLSC_SIUSC_OC2SC_CSLSC_SCCLKSC_CML2SOS6_SC1SC_CISSC_SEL2SC_CERSSC_CRC2SCNRSTSC_CSHPD_CML2SC_CML2SOS7_SC2SC_UHZOSD_VINOHZ1C9807200p50VC98016800p25VC982522u6.3VC980410u25VC9806100p50VC98034700p25VC98000.1u25VC980510u25VC940116V0.1uC940216V0.1uC940016V0.1uC910010u10VC910210u25VC910125V0.01uC910325V0.01uC981210u25VC981422u6.3VC981522u6.3VC98160.01u25VC981310u25VC98300.01u25VC983422u6.3VC982710u25VC982810u25VC983522u6.3VC98091000p50VC98110.1u16VC906622u6.3VC98290.1u16VC98312700p50VC9067560p50VC911616V0.1uC9069560p50VD9805B0JCPG000030 D9804B0JCPG000030D9807B0ADCJ000100IC9803C0DBAYY004621 BOOT2 VIN3 SW4 GND 5FB6COMP7EN8SSIC9801C0DBAYY004621 BOOT2 VIN3 SW4 GND 5FB6COMP7EN8SSC0JBAZ002692IC9402G1 12A13A24A35A46A57A68A79A810GND11Y812Y713Y614Y515Y416Y317Y218Y119G220VccC0JBAZ002692IC9400G1 12A13A24A35A46A57A68A79A810GND11Y812Y713Y614Y515Y416Y317Y218Y119G220VccC0DBAYY00605IC9800PGND12 PGND3 PGND4 SW5 SW6 SW7 BOOT8 NC9 SS/DELAY10 GND 11FB12FC13RT14PSET15EN16NC17NC18VIN19VIN20VINC0JBAZ002692IC9401G1 12A13A24A35A46A57A68A79A810GND11Y812Y713Y614Y515Y416Y317Y218Y119G220VccA202329302125331432202826491119222125813631171034241817271615335L9802G1C100MA0416L9801G1C100MA0416L9800G1C6R8Z00010P15VP15VP5VP5VP1.2VP15VP5VP3.3VP5VP15VP5VR9110R9111R9899TP9084TP9099TP9098TP9097TP9092TP9101TP9081TP9082TP9087TP9095TP9103TP9088TP9090TP9085TP9094TP9104TP9089TP9096TP9102TP9083TP9203TP9093TP9086TP9202TP9201TP9091D_UHZSC_UHZTE1NTD1NTA2NTD1PAR_STB_SCL02SOS4_PSPDP_DRVRSTSOS_DCCOSD_VINTE2PTA2PDRVMUTETB1NPANEL_MAIN_ONAR_STB_SDA02P3V_SCL02TA1PSOS6_SC1TE1PTC2NPANEL_MAIN_ONSOS4_PSXRST_SYSP_S1P_S0SOS7_SC2TE2NTA1NP_ON/OFFTD2PTCLK1PTCLK1NTC2PTC1PTB2PTC1NTB2NTCLK2NTB1PTCLK2PTD2NSOS8_SSP3V_SDA02R9402EXB28V103JXR9198EXB28V101JXR9209EXB2HV470JV18R9208EXB2HV470JV18R9401EXB2HV103JVR9400EXB2HV103JVR987915kR90162.2R90192.2R990927kR990812kR90174.7kR903947kR91073.3kR987427kR987520kR9103100R9104100R9224 47R90145.6kR9226 47R987810kR98723.3kR910547kR90404.7kR9247 47R987310kR987747kR982139R992039R991010kRB_O+RE_O-(LSB)RE_O+(LSB)DISPENRA_E+(MSB)RA_O+(MSB)RE_E+(LSB)RB_E+RE_E-(LSB)RD_O+RC_O-RD_O-RC_O+RD_E-RD_E+RC_E+RC_E-Analog ASICRB_O-RA_O-(MSB)RCLK_O-RCLK_E+RCLK_O+RCLK_E-RA_E-(MSB)RB_E-InternalP.D.UHZGNDCRC2OC2SCCLKCPH1NC+15VCERSGNDCELP5VCSH+15VGNDGNDCMHGNDSOS6_SC1SELGNDGNDCSLRSVSIUCRC1OC1SOS7_SC2CISGNDNCSCNRSTCRC3SEL2CMLD_XRST116111 114112110109A-BOARD (13/19)115! DC-DC CONVERTER117113TO 1/19TO 3/19TO 6/19TO 6/19TO 6/19TO 6,17/19TO 6,17/19TO 12,17/19TO 12,17/19TO 12/19TO 12/19TO 12/19TO 12/19TO 12/19TO 17/19TO 17/19BUFFERBUFFERBUFFER+5V+3.3V+1.2V12TOSC-BOARD(SC20)