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 51 page image

5113.11. A-Board (6/19) Schematic DiagramSSSSSSSSSSSSSSSSSSSSADCCKSTMHPD0STMGPIO5XRSTSTMLOSDOUT0SLRCKSTMGPIO8STMGPIO9STMDDCSCL2STMGPIO1CH1PSYNCSTMGPIO2STMHPD1STMSBI0STMDDCSCL0STMADIN5SG-RF_AFT1SG-PD4H_DRVRST/PWM_POW_ONSDOUT3SRCK0STMGPIO4SG-AI_SENSORSTMDDCSDA1STMHPD2STMGPIO6STMSBO0STMCECAVL1BSTMDDCSDA0STMGPIO7STMSBT0STMRMINP3.3V_DETEA11XIRQ3STMCECPULPG-FILM_DETPG-FILM_DETP3.3V_DETSTMSBI1EA8STMDDCSCL1EA10SG-G_LED_ONP5V_DETSTMCECAVL1APORT0STMDDCSDA2STMGPIO0STMADIN4EA9LOSDOUT1P_ON/OFFSTMTIME4STMCECOSTMTIME0STMADIN0STMTIME3STMEXTRGSTMADIN1STMTIME2STMTIME1STMTIME3STMTIME2STMTIME1STMTIME0STMADIN1STMADIN0STMEXTRGSDATASCLOCKSTMADIN3AGCISTMHPD2STMHPD1STMHPD0STMGPIO9STMDDCSDA0STMDDCSCL0SRCK0STMDDCSDA1STMDDCSCL1STMGPIO7STMDDCSCL2STMDDCSDA2STMGPIO8STMGPIO3STMGPIO3STMSBT0STMADIN5STMRMINSTMADIN4STMGPIO0STMGPIO1STMGPIO2SDOUT3STMCECOSTMCECPULSTMCECAVL1ASTMCECAVL1BSTMADIN2STMADIN3XRSTSTMSTMGPIO4STMGPIO5STMSBO0STMSBI0STMGPIO6STMTIME4XIRQ3PORT0EA11LOSDOUT0SLRCKSG-AI_SENSORSG-G_LED_ONP_ON/OFFP5V_DETSG-PD4H_DRVRST/PWM_POW_ONSG-RF_AFT1EA10LOSDOUT1EA9EA8CH1PSYNCADCCKAGCISTMSBI1STMADIN2C110025V0.01uC110216V0.1uC110125V0.01uD1101B0JCCE000008*IC1100TVRR5411 NC2 NC3 NC4 VSS 5SDA6SCL7WC8VCCSTB3.3VSTB3.3VSTB3.3VSUB3.3VSUB5VSTB3.3VR1205R1176R1177R1203R1105R1160R1207R1201R1206R1564R1204R1202R1107R1101R1103R1559R1505R1106R1109R1108TP1101TP1501TP1100EA11STMGPIO0STMSBI1STMGPIO1STMGPIO8FACT_SDBOOTSTMGPIO7STMGPIO9SG-RF_AFT1STMADIN4SG-AI_SENSOREA10STMSBT0SG-PD4H_DRVRST/PWM_POW_ONSTMGPIO3STMADIN5XIRQ3EA8KEY_SCANSTMGPIO2STMSBT0STMRMINSTB_RSTOSD_VINEA10SRCK0P_ON/OFFADCCK STMTIME4CH1PSYNCSTMSBI1PANEL_MAIN_ONLOSDOUT1P3.3V_DETSTMSBI0STMGPIO5PG-FILM_DETSDOUT3STMHPD2P5V_DETSTMGPIO6PORT0STMSBO0STMHPD0EA25AGCIXRST_SYSSTMGPIO0STMHPD1LOSDOUT0EA9SLRCKSG-PD4H_DRVRST/PWM_POW_ONSG-G_LED_ONSTMGPIO2STMCECPULSTMADIN1CH1PSYNCSTMCECOSTMHPD2STMADIN2STMCECAVL1ASTMDDCSCL2AGCISRCK0STMTIME0SCLOCKSTMDDCSDA0STMDDCSCL0STMDDCSCL0STMDDCSDA1PORT0STMGPIO5STMDDCSDA2STMGPIO1SLRCKSTMSBO1STMGPIO3STMDDCSDA2STMSBO0STMEXTRGEA9STMRMINSDOUT3STMADIN0STMGPIO4STMHPD1STMGPIO6STMGPIO2STMDDCSDA0STMGPIO7STMTIME4STMGPIO8STMDDCSCL2STMADIN5ADCCKSTMADIN4 STMCECAVL1ASTMCECAVL1BXIRQ3EA10STMCECOSDATASTM-EEP_SDASTM-EEP_SCLSTMTIME2EA11STMSBI1EA8STMDDCSCL1STMDDCSDA1STMSBI0STMHPD0STMDDCSCL1STMGPIO9PORT1LOSDOUT1STMADIN3STMGPIO0STMCECAVL1BLOSDOUT0XRSTSTMSTMTIME3STMSBT0R151868kR1185100R151947kR152010kR118727kR1521100kR15524.7kR150347kR118647kR11834.7kR156247kR118147kR11797.15kR156347kR11801kSTMTIME1< < << < <GenX (PDP)STMSTMSTMSTMSTMSTMSTMSTMSTMA-Chip_VAVSWADV_ASTMSTMSTM(FPD)PEAKSPEAKSSTMSTM(MODEL)STM(SG-AI_SENSOR)(MODEL)STMSTMPEAKSSTMSTMTUNERSTMSTM(DEST)Standby-MPUSTMSTM(DEST)STMSetIICSTM(SG-RF_AFT1)(SG-PD4H_DRVRST/PWM_POW_ON)STMSTMSTB-RESETSTMPEAKS(MODEL)STM(DEST)PEAKSPEAKSSTM(SG-G_LED_ON)(FPD)TUNERSTMACHIP_ASTM(MODEL)STMSTMSTMPEAKSSTMSTMSTMSTMSTB-RESETPEAKSSTMPOWER/PANEL CTRLSTMSTMPEAKSPEAKSSTMPEAKSPEAKSPEAKSPEAKSPEAKSSTMSetSOSPD4H_OSD_VINSG-TRCD3SG-TRCD2SG-TRCD1SG-TRCD0SG-TRCSTSG-TRCCLKSG-EXTRG0SG-SDATASG-SCLOCKSG-TRCD3SG-TRCD2SG-TRCSTSG-TRCCLKSG-TRCD1SG-TRCD0SG-EXTRG0Reset ReleaseReleaseResetSG-P15V_DETSG-PD4H_PANEL_MAIN_ON/SBISG-P3.3V_DETSG-P3.3V_DET/SBOSG-P3.3V_DET/SBOPG-PD4H_P_ON_OFF/LCD_EEP_WPSG-PD4H_PANEL_MAIN_ON/PANEL_VCC_ONSG-PD4H_PANEL_MAIN_ON/PANEL_VCC_ONSG-HPD0SG-HPD1SG-HPD2SG-HPD1SG-HPD2SG-HPD0SG-HPD1SG-HPD2SG-HPD0SG-HDMI_5V_DET0SG-HDMI_5V_DET1SG-HDMI_5V_DET2SG-HDMI_5V_DET2SG-HDMI_5V_DET1SG-HDMI_5V_DET0SG-HDMI_5V_DET0SG-DDCSDA0SG-DDCSCL0SG-DDCSDA1SG-DDCSCL1SG-DDCSDA2SG-DDCSCL2SG-DDCSDA0SG-DDCSCL0SG-DDCSDA1SG-DDCSCL1SG-DDCSDA2SG-DDCSCL2SG-DDCSDA0SG-DDCSCL0SG-DDCSDA1SG-DDCSCL1SG-DDCSDA2SG-DDCSCL2PG-PANEL_LED_ONPG-PANEL_LED_ON PG-SD_LED_ONSG-HDMI_5V_DET1SG-SRQ_GENXSG-SRQ_GENXSG-SRQ_GENXSG-SOSSG-SOSSG-SOSSG-RMINSG-RMINSG-RMINSG-PANEL_SOS/BL_SOSSG-PANEL_SOS/BL_SOSSG-PANEL_SOS/BL_SOSSG-SUB3.3V_SENSESG-SUB3.3V_SENSE SG-SUB3.3V_SENSESG-SUB3.3V_SENSESG-SW_OFF_DETSG-SW_OFF_DETSG-SW_OFF_DETSG-HDMI_CECSG-HDMI_CECSG-HDMI_CECSG-HDMI_CEC_PU_ONSG-HDMI_CEC_PU_ONSG-QLINK1SG-QLINK2SG-QLINK1SG-QLINK2SG-QLINK1SG-QLINK2SG-FACTSG-FACTSG-GENX-KEY1SG-GENX-KEY1SG-NRSTSG-NRSTSG-GENX-EEP_WPSG-GENX-EEP_WPSG-TV_SUB_ONSG-TV_SUB_ONSG-TV_SUB_ONSG-SP_HP_MUTESG-SP_HP_MUTE SG-SP_HP_MUTESG-MON_MUTESG-MON_MUTESG-MON_MUTESG-DTV_XRSTSG-DTV_XRSTSG-DTV_XRSTSG-R_LED_ONSG-R_LED_ONSG-R_LED_ONPG-ACTIVE_ANTENNA_DETPG-MAIN_FAN_ON/SP_LED_ONPG-MAIN_FAN_ON/SP_LED_ON PG-MAIN_FAN_ON/SP_LED_ONPG-FAN_SOSPG-FAN_SOSPG-FAN_SOSPG-FAN_MAX/SP_LED_DIMPG-FAN_MAX/SP_LED_DIMPG-FAN_MAX/SP_LED_DIMSG-KEY1PANEL-DAnalog-ASICPeaks-COMMONPG-ACTIVE_ANTENNA_ONPG-ACTIVE_ANTENNA_ON PG-ACTIVE_ANTENNA_ONPG-SOUND_SOSPG-SOUND_SOS PG-SOUND_SOSPG-SIF_FIL_ON PG-SIF_FIL_ONPG-SIF_FIL_ONPD4H_XRST/PANEL_AGWPG-PD4H_XRST/PANEL_AGWPG-AVDD_ENBPG-AVDD_ENB PG-AVDD_ENBPG-REV_DAC_ENBPG-REV_DAC_ENBPG-REV_DAC_ENBPG-LCD_EEP_WPPG-LCD_EEP_WPPG-LCD_EEP_WPPG-ACTIVE_STBY_LED_ONPANEL_VCC_ONPG-PD4H_NCS / SD_LED_ONPG-PD4H_NCS / SD_LED_ON PG-PD4H_NCS / SD_LED_ONPG-PD4H_NCS / SD_LED_ONSG-SUB5V/SUB12V_SENSESG-SUB5V/SUB12V_SENSESG-SUB5V/SUB12V_SENSESG-SUB5V/SUB12V_SENSESG-PD4H_PANEL_MAIN_ON/SBISG-PD4H_PANEL_MAIN_ON/SBISG-PD4H_XRST_SYS/PANEL_TEST_ONSG-PD4H_XRST_SYS/PANEL_TEST_ONSG-PD4H_XRST_SYS/PANEL_TEST_ONSG-PD4H_XRST_SYS/PANEL_TEST_ON(SG-P5V_DET/BL_ON)(SG-PANEL_VCC_ON)Peaks-COMMONSD_PWR_ONSD_COIN_DETSD_COIN_DETUSB_VBUS47 49 525150!53STB_MPU48A-BOARD (6/19)46 54TO 1/19TO 3,5/19TO 3,5/19TO 3/19TO 3/19TO 3,8/19TO 3,8/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3,17/19TO 3,17/19TO 3/19TO 3,17/19TO 3,17/19 TO 3,7/19TO 3,7/19TO 3/19TO 3,10/19TO 3,10/19TO 3,7/19TO 3,7/19TO 3/19TO 3/19TO 3,17/19TO 3,12/19TO 3,12/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3/19TO 3,7/19TO 3/19TO 3/19TO 3/19TO 3,12/19TO 3,12/19TO 3/19TO 3,17/19TO 3,17/19TO 3/19TO 3,11,12,17/19TO 3,11,12,17/19TO 3,12/19TO 3,12/19TO 3,16,17/19TO 3,16,17/19TO 17/19TO 13/19TO 14/19TO 12/19TO 12/19TO 14/19TO 14/19TO 12/19TO 13/19TO13,17/19TO 17/19TO 17/19TO 17/19TO 12/19EEPROM