Panasonic TC-54PS14 Service Manual - Page 54
A-Board 7/15 Schematic Diagram - power supply board
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11.12. A-Board (7/15) Schematic Diagram ! A-BOARD TXN/A1EYUUS (7/15) SYSTEM MPU,EEPROM SUB5V R1212 47k R1211 68k SUB9V R1213 68k R1214 33k HDMI TO 8/15 AG_EDID_WP AG_HDMI_CEC LVDS Out TO 5,10/15 AG_TV_SUB_ON TO 10/15 GRAB_MODULE_IIC/PWM_POW_ON CN to H TO 1,12/15 PANEL_STBY/VCC_ON TO 9/15 AG_RF_AFT1 AG_SOUND_SOS TO 5/15 R1238 47k TO 4/15 AG_SOS TO 5/15 AG_AUDIO_MUTE AG_AUDIO_XRST CN to C TO 12/15 AG_KEY1 Power Supply TO 4/15 AG_ODU_DET/KEY3 TO 5/15 CAT'S_EYE TO 5/15 AG_R_LED_ON TO 5,11/15 AG_RMIN TO 4,10/15 STB_RST Seine TO 1,3/15 AG_DTV_XRST TO 1/15 AG_HOST_IRQ TO 1/15 SBI2 SBO2 TO 1/15 AG_UART_HEAD TO 1/15 LVOPDN PANEL TO 12/15 AG_PANEL_ALARM VI2P20 AG_PANEL_READY SERVICE TO 1,10/15 TO 10/15 AG_SRQ_SYSMPU SYS_SCL1_EEP SYS_SDA1_EEP IIC_TUNER TO 9,10/15 SYS_SDA2_TUNER SYS_SCL2_TUNER IIC_SUB_DEVICE TO 5,10/15 SYS_SDA0 SYS_SCL0 TO 5/15 V2_S_DET V1_S_DET AG_EDID_WP AG_HDMI_CEC AG_TV_SUB_ON GRAB_MODULE_IIC/PWM_POW_ON PANEL_STBY/VCC_ON AG_RF_AFT1 AG_SOUND_SOS R1210 100 AG_SOS AG_AUDIO_MUTE AG_AUDIO_XRST AG_KEY1 AG_ODU_DET/KEY3 CAT'S_EYE AG_R_LED_ON AG_RMIN STB_RST AG_DTV_XRST AG_HOST_IRQ SBI2 SBO2 AG_UART_HEAD LVOPDN STB3.3V C1125 C1126 10V 16V 10u 0.1u L1100 J0JYC0000068 LVOPDN MPU_BOOT GRAB_MODULE_IIC/PWM_POW_ON SYS_SDA1_EEP SYS_SCL1_EEP AG_KEY1 CAT'S_EYE TP001 TP002 R1222 47k R1223 1k R1227 7.15k VJ1101 S R1180 4.7k R1218 2.2k R1225 R1226 C1134 1k 16V 0.01u 1k R1224 47k C1108 16V 0.1u BOOT SYSMPU_EEP_WP SDA1 SCL1 CEC_OUT2 KEY1 AI RF_AF1 FACT 49 50 51 52 P32/HWR 53 P40/CS0 54 P41/CS1 55 P42/CS2 56 P60/SCK 57 P61/SO/SDA 58 P62/SI/SCL 59 P63/INT0 60 P50/AN0 61 P51/AN1 62 63 64 1 2 4 P72/TA3OUT P52/AN2 P31/WR P53/APN330/ARD/TBROGOT AVCC P25/A5/A21 6 P74/TA5OUT 7 P80/TB0IN0/INT5 8 P81/TB0IN1/INT6 P22/A2/A18P07/AD7 P23/A3/A19P06/AD6 P24/A4/A20P05/AD5 APV9S5S/SCLK1/CTS1 P70/TA0INP94/RXD1 P71/TA1OPU9T3/TXD1 9 P82/TB0OUT0 10 P83/TB0OUT1 PANEL_ALARM 5 P73/TA4IN SRQ_STBMPU CEC_OUT1 RMIN CEC_IN HOST_IRQ PANEL_READY 3 SUB3.3V R1231 4.7k R1184 4.7k S VJ1102 R1232 4.7k AG_RMIN CEC_OUT1 AG_PANEL_READY AG_HOST_IRQ AG_PANEL_ALARM AG_PANEL_ALARM VI2P20 AG_PANEL_READY R1228 100k R1239 100k SUB3.3V UART_OUT UART_IN AG_SRQ_SYSMPU SYS_SCL1_EEP SYS_SDA1_EEP MPU_BOOT R1192 100 R1186 100 R1202 2.2k R1203 2.2k R1183 4.7k R1182 4.7k SYS_SDA2_TUNER SYS_SCL2_TUNER SUB3.3V SYS_SDA0 SYS_SCL0 IC1102 C0JBAA000534 AND GATE 1 2 3 Vcc OUT_Y IN_A IN_B GND C1124 16V 0.1u 5 4 V2_S_DET AG_HDMI_CEC V1_S_DET R1185 100 R1188 10k R1189 100 R1190 27k G S Q1105 2SK122800L R1191 100 D 48 47 46 45 P21/A1/A17 44 P20/A0/A16 43 P17/AD15/A15 42 P16/AD14/A14 41 P15/AD13/A13 40 P14/AD12/A12 39 P13/AD11/A11 38 P12/AD10/A10 37 P11/AD9/A9 36 P10/AD8/A8 35 34 33 DTV_XRST EDID_WP FAN_MAX R_LED_ON AUDIOXRST TUNER_SCL TUNER_SDA SUB5V_SENSE SOUND_SOS FAN_SOS SOS KEY3(TV_POWER) C1135 16V 0.01u R1216 47k AG_SRQ_SYSMPU SBO2 SBI2 AG_UART_HEAD UART_OUT UART_IN R1233 4.7k R1198 4.7k R1230 100 11 P90/TXD0 12 P91/RXD0 AM0 P04/AD4 13 P92/SCLK0/CTS0DVCC P03/AD3 P02/AD2 R1236 14 X2 R1237 4.7k R1197 47k SUB3.3V R1205 47k 32 31 30 29 P01/AD1 28 P00/AD0 27 ALE 26 NMI 25 P97/XT2 24 P96/XT1 23 RESET 22 AM1 21 X1 20 DVSS 19 18 17 DISPEN PANEL_STBY TV_SUB_ON SCL0 SDA0 R1193 4.7k R1240 4.7k SYS_SCL1_EEP SYS_SDA1_EEP VI2P20 V2_S_DET PANEL_STBY/VCC_ON AG_TV_SUB_ON C1128 16V 0.1u VJ1100 S C1127 16V 0.1u SYS_SCL0 SYS_SDA0 STB_RST 25MHz C1106 50V 15p R1145 470 X1100 H0J250500079 C1107 50V 12p 16 15 100 SUB3.3V_SENSE SUB3.3V R1220 10k R1195 0 SUB3.3V IC1100 C2CBYY000766 SYSTEM MPU SUB5V TO 9/15 VIDEO_OUT R1164 100 R1235 4.7k C1118 50V 1000p R1165 2.2k C1119 6.3V 1u Q1100 2SB0709ASL C1120 50V 220p R1166 75 Q1101 2SB0709ASL C1121 50V 1500p R1167 470k R1168 10k R1169 4.7k R1170 10k R1171 33k D1100 MA2J11100L R1172 22k C1122 50V 2200p Q1102 B1ABCF000231 R1173 47k Q1103 B1ABCF000231 C1123 16V 0.1u R1174 47k R1175 22k R1176 39k R1177 100 AG_DTV_XRST AG_EDID_WP AG_FAN_MAX V1_S_DET AG_R_LED_ON AG_AUDIO_XRST SYS_SCL2_TUNER SYS_SDA2_TUNER SUB5V_SENSE AG_SOUND_SOS AG_FAN_SOS SUB9V_SENSE AG_SOS AG_ODU_DET/KEY3 TP1103 C1117 16V 0.1u STB3.3V 1 A0 2 A1 3 A2 4 GND 8 Vcc 7 WP 6 SCL 5 SDA R1209 4.7k TP1102 TP1100 TP1101 IC1101 TVRQ731S EEPROM TP1105 R1201 4.7k R1200 4.7k 55 56 57 58 59 60 61 62 54 63
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