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 48 page image

4813.8. A-Board (3/19) Schematic DiagramSPWM1RNIC8001 Y15 TSTSELED11IC8001 AL17 SCL0IC8001 AG32 MMXCKSTMSBT0SDCMDIC8001 Y23 VDDIOIC8001 N34 TD2PIC8001 AE4 ED12IC8001 D26 SDOUT2IC8001 A33 XIRQ3N24_MVAVDDR803210kIC8001 V1 STMGPIO7ED3SDDAT2SBT0IC8001 AL18 SDDAT3STMTIME0IC8001 AL14 TXD0IC8001 H33 TF1NTD2P1.8V_DDRI/FSDA1IC8001 AM17 SDWPIC8001 D25 AGCRIC8001 AN30 OSCXIIC8001 AB4 XEWE0IC8001 V3 STMGPIO9IC8001 AN8 SBT1IC8001 A34 LVVSSIC8001 AN14 CH0VALIC8001 F34 TD1PIC8001 AN7 EA0TB1NIC8001 Y3 XNFWEIC8001 D29 SRCK0XDTR0IC8001 J31 LVVDD33IC8001 AM26 MMDQS3IC8001 A30 ADCCKIC8001 AL26 MMXDQS3IC8001 AP4 EA8IC8001 AL27 MMRDRVIC8001 B26 VVREFIC8001 AH1 ED1IC8001 B29 LOSDOUT3ED13STMDDCSDA1IC8001 D24 AGCITCLK2NIC8001 AE33 STMSCLIC8001 AB33 TDIIC8001 M31 LVVDD33ED2IC8001 AE34 STMCECAVL1BIC8001 AC34 TDOIC8001 M33 TCLK2NIC8001 B25 VIREFEA17IC8001 AC33 TRSTP24_M1A1AVDDIC8001 AA1 XECS2PORT0LOSDOUT5IC8001 P33 TE2NIC8001 B34 TA1PSLRCKSTMCECAVL1AIC8001 AN10 SBI0IC8001 AC20 VDDRIC8001 E31 LOSDOUT6IC8001 AD16 AVDDPWMED1STMTIME4IC8001 AN23 PWM0LNSTMADIN5IC8001 D27 MSDAAG32_MMXCKIC8001 AH34 XRSTSTMEA16IC8001 AC15 AVSSPWMIC8001 AP25 STMADIN1STMSBO1TC2PIC8001 AP5 EA6IC8001 M4 STMDDCSCL1ED10TDIED8STMSCLIC8001 E32 LVVSSIC8001 Y2 NFCLEEA22NANDRYBYXNFCESTMHPD1PWM0LPIC8001 AL25 MMDQS2ED15IC8001 U3 STMHPD1EA15STMTIME2EA8C808050V8pAL28_MMRODTIC8001 L33 TC2NIC8001 AD14 VDDPUSBTD1PIC8001 C28 TSTAIOIC8001 AC1 XECS1IC8001 AP31 VDD33STMIC8001 F31 LOSDOUT7AL27_MMRDRVSDDAT0IC8001 P24 M1A1AVDDEA7IC8001 AP6 EA4IC8001 AD12 USBRREFR8017470IC8001 AL15 CH0PSYNCTD2NIC8001 AL21 STMADIN2IC8001 B31 SDOUT3IC8001 AP34 VDDIOIC8001 D28 MSCLXDCD0STMADIN4STMGPIO7NFCLEAP32_VDD12STMIC8001 AN28 STMSBI1STMDDCSCL0EA21TA1PIC8001 AK2 EA20IC8001 Y1 XNFCEIC8001 R31 LVVDD33IC8001 AL16 CH0CLKESZ0IC8001 AL7 EA1IC8001 AK1 EA23IC8001 AG31 MMCKEA11IC8001 Y20 VDDR IC8001 AB23 VDDIOIC8001 AN12 XDSR0AA11_VDDUSBSTMGPIO8IC8001 AP22 PWM1RPSDDAT3C80161u6.3VEA1IC8001 AB11 VDD33SDIC8001 R34 TF2PW24_LVVDD12IC8001 AG34 STMRMINIC8001 AM6 EA2C808250V8pIC8001 J32 LVVSSIC8001 Y34 PORT2EA9SCL1IC8001 AL28 MMRODTAD15_VDDAUSBR800224kIC8001 AA23 VDDIOIC8001 Y17 V2TCPOUTED4C804516V0.1uEA13STMGPIO6IC8001 H34 TF1PL8007J0JHC0000045XNFRESTMCECOIC8001 AN27 STMTIME3IC8001 AB34 TMSIC8001 AL2 EA18TB2PERXWIC8001 AJ32 MMDQ22IC8001 AP11 SBO1IC8001 P31 LVVDD33SUB_SD_3.3VIC8001 K32 LVVSSEA0IC8001 AJ34 STMGPIO1SDDAT1SDA0IC8001 W3 XNFRESTMSBO0PORT2IC8001 L31 LVVDD33IC8001 AD19 VDDAIC8001 D30 LOSDOUT4IC8001 AP13 XCTS0ED6ED9ESZ1IC8001 Y16 M1A1TCPOUTXIRQ2IC8001 H32 LVVSSXNMIRQLOSDOUT4LVVDD33IC8001 AD23 VDDIOXRSTIC8001 AD2 XECS0IC8001 AD3 ERXWXRSTSTMIC8001 P23 M1A1AVSSSTMTIME1TB1PIC8001 AL34 STMEXTRGIC8001 AE2 ED13IC8001 U4 STMHPD2IC8001 Y4 NFALEIC8001 L4 STMDDCSCL0IC8001 AM14 CH1VALEA4IC8001 W31 MMXDQS1EA3IC8001 AN3 EA12ED5IC8001 AA32 MMDQ13IC8001 AD4 EASIC8001 AF1 ED8IC8001 AN13 XDTR0MUTEBIC8001 AH3 ED0IC8001 AP3 EA11IC8001 AP7 ECLKIC8001 AM29 STMTEST0STMADIN0AD14_VDDPUSB IC8001 AP28 STMSBT0IC8001 AL29 MMVREFIC8001 AC23 VDDIOCKCH0DATAED0R800310kTE1PIC8001 AL11 SBT0IC8001 B28 IECOUTIC8001 AB2 XEDKEA23IC8001 AN29 ADAVSSLOSDOUT1STMDDCSCL2XEDKTC1PSTMHPD2SDOUT3MSCLAGCISMTDIC8001 AD1 ED15IC8001 AN26 STMTIME1IC8001 N33 TD2NIC8001 P4 STMDDCSDA0IC8001 R32 LVVSSEA19IC8001 AP27 STMTIME2RXD0IC8001 F33 TD1NIC8001 AB20 VDDRIC8001 F32 LVVSSIC8001 B27 DAAVSSEA18SCLOCKIC8001 Y32 MMXDQS0IC8001 AD13 VSSAPUSBIC8001 AN32 VDDIOSTMGPIO5SMTRSTSTMGPIO1AG31_MMCKSTMDDCSDA2IC8001 AM32 VDDIOTCKEA24IC8001 C27 SDOUT1TE1NIC8001 P32 LVVSSIC8001 AP29 ADAVDDIC8001 AB1 ESZ1IC8001 AM12 CLK27IC8001 AD24 VDDIOIC8001 AH33 STMGPIO5IC8001 AP17 SDA0CH1PSYNCIC8001 AP30 OSCXOIC8001 AP24 STMADIN5ECLKIC8001 V4 STMHPD0IC8001 AM18 SDCDIC8001 AL30 VDDIOIC8001 AN5 EA5IC8001 AD17 A2AVDDIC8001 AL31 VDDIOIC8001 AN33 VDDIOIC8001 AM4 EA10STMGPIO4XRSTXRI0IC8001 W24 LVVDD12IC8001 AH31 MMVCALTA2PIC8001 R33 TF2NED7LOSDOUT0IC8001 Y33 XRSTIC8001 AM31 VDDIOIC8001 N32 LVVSSIC8001 H31 LOSDOUT9IC8001 AP2 EA13IC8001 AL22 STMADIN3IC8001 AD18 DPAVDDIC8001 AG2 ED2EA10IC8001 C33 TB1NNSHUTDOWNNFALEIC8001 AL32 VDDIOTRSTIC8001 AN4 EA9IC8001 AL23 STMADIN4IC8001 N4 STMDDCSCL2PORT1IC8001 AN11 SBI1IC8001 V2 STMGPIO8IC8001 W34 PORT1IC8001 T4 STMDDCSDA2IC8001 AD15 VDDAUSBIC8001 W32 MMDQS1IC8001 AA3 XEWE1R8211 10kIC8001 AA2 XECS3IC8001 AF3 ED9IC8001 AN17 CH0DATAIC8001 AD33 STMSDACH0PSYNCIC8001 A26 VCOMPIC8001 C30 LOSDOUT1IC8001 AB24 VDDIOSTMRMINIC8001 B30 LOSDOUT0IC8001 A29 LOSDOUT2IC8001 N24 MVAVDDIC8001 AP18 SDDAT2IC8001 C34 TB1PIC8001 AN18 SDCMDSTMGPIO9XEWE1IC8001 AA20 VDDRIC8001 J33 TA2NEA2IC8001 AP10 SBO0IC8001 AG4 ED5IC8001 W1 STMCECOIC8001 C32 LVVSSIC8001 AF34 STMGPIO0IC8001 AM15 RXD0AD16_AVDDPWMTE2PIC8001 E33 TCLK1NIC8001 AC14 VSSAPUSBTCLK1PSMTSELSTMEXTRGXIRQ3IC8001 A32 XIRQ2R8016IC8001 AH4 ED7IC8001 AP16 SCL1IC8001 AA34 TCKIC8001 Y31 MMDQS0IC8001 AN16 SDA1XIRQ1STMSDAIC8001 AM27 STMTEST2IC8001 AN9 SMTDIC8001 D32 LVVSSADCCKXNFWPIC8001 AM25 MMXDQS2IC8001 W4 XNFWPIC8001 AB14 USBATESTIC8001 AJ31 VDDIOIC8001 AP15 CH1DATAIC8001 A25 VDACOIC8001 G33 TE1NIECOUTIC8001 AJ1 EA25TC2NIC8001 AA31 MMDQ6AD17_A2AVDDSTMADIN1IC8001 AF33 STMGPIO3XDSR0IC8001 J34 TA2PSTMHPD0IC8001 W33 PORT0SDATASTMCECAVL1BED14TA2NEA14IC8001 AC16 A2AVSSC80151u6.3VTXD0IC8001 P34 TE2PIC8001 C31 XNMIRQAB31_MMCKEIC8001 AL10 SMTCMDIC8001 AL13 XRTS0IC8001 A27 DAAVDDIC8001 AN6 EA3IC8001 C26 SDOUT0IC8001 AC4 XEREIC8001 AP20 USBDPIC8001 AA4 NANDRYBYIC8001 AJ2 EA22IC8001 AM28 STMTEST1IC8001 AP26 STMTIME0IC8001 AN1 EA16IC8001 N23 MVAVSSIC8001 AL8 BOOTSWAPC81276.3V1uIC8001 AM1 EA19IC8001 AN34 VDDIOIC8001 AA24 VDDIOX8001H0J120500062IC8001 AG33 STMGPIO2R800424kIC8001 AM5 EA7IC8001 D31 LOSDOUT5IC8001 AH2 EA24STMSBI1IC8001 AF2 ED6EA20EA6SDCDIC8001 AL9 SMTRSTIC8001 AK4 EA14EASPWM0LNIC8001 C29 SLRCKEA5IC8001 AC13 USBRREFXECS3IC8001 AP33 VDDIOTB2NIC8001 Y11 FPENFXEREIC8001 AA11 VDDUSBIC8001 K33 TB2NTD1NSRCK0STMADIN2XEWE0IC8001 K34 TB2PIC8001 AP12 XDCD0IC8001 AP21 NSHUTDOWNSTMDDCSCL1IC8001 AN24 STMADIN0SDCLKIC8001 AN15 CH1PSYNCED12XRTS0TA1NIC8001 AL1 EA21AB32_MMODTVDDR/ASDWPIC8001 AN19 SDDAT1IC8001 AP14 CH1CLKIC8001 AP23 PWM0LPIC8001 G31 LOSDOUT8IC8001 AM16 DTCPOUTIC8001 W2 STMCECPULIC8001 AL19 SDCLK STMGPIO3CH0CLKIC8001 A31 XIRQ1IC8001 AL12 XRI0IECINAD18_DPAVDDUSBRREFIC8001 AK31 VDDIOIC8001 B32 LVVSSIC8001 AB19 VDDATMSIC8001 AP32 VDD12STMIC8001 E34 TCLK1PSTMGPIO2SMTCMDIC8001 D34 TC1PIC8001 AL33 STMSBI0IC8001 M34 TCLK2PIC8001 AM33 VDDIOIC8001 AN20 USBDNIC8001 G32 LVVSSSTMCECPULIC8001 AP19 SDDAT0IC8001 A28 IECINTC1NSTMSBI0IC8001 AM2 EA15SUB3.3VIC8001 AL24 STMSBO1VDACOR8212 10kTE2NXECS1TCLK2PBOOTSWAPPWM1RPIC8001 AP9 SMTCLKIC8001 AA33 STMGPIO6IC8001 AN25 STMTIME4IC8001 AD20 VDDRCH0VALIC8001 Y24 VDDIOIC8001 AE1 ED11STMDDCSDA0SCL0EA25MMVCAL/REFIC8001 AM13 CLK74CH1CLKIC8001 AK33 STMSBO0IC8001 AJ33 STMGPIO4IC8001 AE3 ED14IC8001 M32 LVVSSIC8001 AJ4 EA17EA12SDOUT0IC8001 AN22 PWM1RNIC8001 B33 TA1NXNFWEIC8001 R4 STMDDCSDA1IC8001 AG1 ED4IC8001 AK34 SCLOCKSTMGPIO0MSDAIC8001 L34 TC2PSTMTIME3IC8001 AC24 VDDIOIC8001 AM11 A2TCPOUTIC8001 AC19 VDDAIC8001 K31 LVVDD33XECS2IC8001 AC2 ESZ0IC8001 AK32 VDDIOTDOCH1VALIC8001 AB31 MMCKEIC8001 AP8 SMTSELXCTS0IC8001 AF4 ED10IC8001 G34 TE1PIC8001 L32 LVVSSSTMADIN3TCLK1NIC8001 AD34 STMCECAVL1AIC8001 AG3 ED3IC8001 AN21 MUTEBIC8001 D33 TC1NIC8001 N31 LVVDD33IC8001 AM34 SDATAIC8001 AH32 MMDQ29IC8001 AB32 MMODTAGCRVDD33STM/ADAVDDTP4006TP4008TP4005TP4000TP4009TP4015TP4003TP4017TP4022TP4018TP4010TP4014TP4004TP4021TP4023TP4011TP4020TP4002TP4001TP4012TP4016TP4007 TP4019TP4013BENSTCI_POWER_ONGDATA1TRCD3SUB3.3V(PORT15[3])PORT7[1]PORT14[1]RESETHDMI_5V_DET0P75AUDIO I/FP7119CI I/FSUB3.3VACTIVE_ANTENNA_ON20TV_SUB_ON!PCIORDEEPROM_WPXETS_CI26POWER_DETP03PCIOWRFAN_SOS/FV_STSPANEL_LED_ONPCRESETHSDIN1HSDIN2P74PORT9[3]SERIAL I/FTCONHSSYNINLDP02PANEL_SOS/BL_SOSP70PCWESOUND_SOSFE_IRQSTB1.2VA-BOARD (3/19)P73SUB1.2VPORT9[0]DTV_XRSTMON_MUTEG_LED_ONSUB3.3VSDBOOTTS I/FPORT7[5]SUPPORT_CARDARC_OFFTRCCLKUSB_OCP23LCD_EEP_WPP81PCOEPORT16[2]HDMI_5V_DET127IIC I/FP5V_DET/BL_ONCLKPEAKS-sLDSUB5V/SUB12V_SENSEHSDIN7HSDIN6JTAGPANEL_VCC_ONPOLLPCREADY25CI_OCPSP_HP_MUTEPORT10[0]PORT0[6]HDMI I/FLVDS I/FAVDD_ENBSUB3.3VDchipR_LED_ONSDVOLCP76TRCD0REV_DAC_ENBTESTGenX-EEP_WPSIF_FIL_ONSUB3.3VCPVPOLRSW_OFF_DETDDR MONITORSRQ_GenXPD4H_DRVRST / PWM_POW_ONPORT1[0]Analog Video Out I/FMAIN_FAN_ON / SP_LED_ONSOSP80P3.3V_DET/SBO21TESTP45USB I/FSUB1.2VHSBCLKINPORT14[2]FILM_DETPORT15[5]22SUB3.3VPORT7[7]PD4H_XRST_SYS/PANEL_TEST_ONTRCD2PD4H_OSD_VIN/DTV_VOUTENBDISPENSUB3.3V_SENSE24RF_AFT1P82(PORT15[1])SD_COIN_DETCOMMON PORTPWM1ParallelPORT6[2]PCCD1SUB1.8VPORT16[1]HSDIN3PORT10[1]KEY1HSDIN5P04PORT15[6]COMMON PORTSCL2LPLSUB3.3VFAN_MAX / SP_LED_DIMPCDOEPORT1[5]PANEL PWMPORT1[3]LPRCI_OSELDEBUGVOUTENBTRCD1FACTPORT3[2]HDMI_5V_DET2P13P44CLK P05PORT16[4]PORT3[1]USB_VBUSP12P43STM(PORT15[2])PORT15[4]PORT7[2]P10P84PD4H_NCS / SD_LED_ONDDRP11AI_SENSORPG-ACTIVE_ANTENNA_DETREMOTEFE_XRST / SDRAM_CHKP83SUB3.3VPCCE1SD_PWR_ONBEPOWERSUB1.2VXEABPORT7[6]HSDIN4SD CARD I/FPCWAITCPU BUS I/FVC27 PWM2PORT9[1]PORT14[0]P01PORT7[4]P85GDATA2P14NAND IFHSVALINTRCSTHSDIN0IIC I/FSDA2RESETPORT9[2]12.0MHzPORT3[0]PD4H_PANEL_MAIN_ON/SBIP72PORT1[4]TO 1/19TO 1/19TO 1,12/19TO 1,12/19TO 1/19TO 12/19TO 4/19TO 4/19TO 18/19TO 5/19TO 18/19TO 5/19TO 4,5/19TO 5/19TO 4/19TO 18/19TO 18/19TO 18/19TO 5/19TO 4/19TO 5/19TO 4/19TO 5/19TO 4/19TO 7/19TO 4/19TO 5,6/19TO 4/19TO 6/19TO 12/19TO 6,8/19TO 6/19TO 5/19TO 6/19TO 4/19TO 4/19TO 6/19TO 4/19TO 6/19TO 12/19TO 4/19TO 6/19TO 6,17/19TO 4/19TO 18/19TO 18/19TO 18/19 TO 18/19TO 18/19TO 18/19TO 18/19TO 18/19TO 4/19TO 8/19TO 7,9/19TO 8/19TO 6/19TO 6,17/19TO 6,7/19TO 6/19TO6,10/19TO6,7/19TO18/19TO 6/19TO 6/19TO 6,17/19TO 6,12/19TO 6/19TO 6,7/19TO 6/19TO 6,12/19TO 6/19TO 6,17/19TO 6/19TO 6,11,12,17/19TO 6,12/19TO 6/19TO 6,12/19TO 6,16,17/19TO 13/19TO 12/19IC8001MN2WS0125FEPEAKS-sLDTO 4/19