Panasonic TC-54PS14 Service Manual - Page 56
A-Board 9/15 Schematic Diagram
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11.14. A-Board (9/15) Schematic Diagram ! A-BOARD TXN/A1EYUUS (9/15) TUNER ANALOG VIDEO_OUT RF_V ANALOG ! TU8300 ENGE6609KF TUNER NC 1 NC 2 NC 3 L-out 4 R-out 5 RF-AGC_Monitor 7 Video-out 8 VB 9 BT_Monitor 11 BTL 12 SDA 14 SCL 15 AFT-out 16 +B 17 IF_Monitor 18 IF-AGC 19 IFD-out1 20 IFD-out2 21 R8312 220 SUB5V R8300 S S R8301 R8341 0 RF_L RF_R R8332 S + + + C8301 50V 1000p C8302 16V 0.1u C8310 6.3V 220u L8301 J0JHC0000045 BT30V TP8303 L8302 J0JHC0000045 C8309 50V 0.01u C8311 35V 22u R8302 47 TP8304 C8304 50V 220p C8305 50V 220p C8306 50V 220p C8313 50V 1000p C8307 16V 0.1u R8303 47 TP8305 C8312 6.3V 220u L8303 J0JHC0000045 R8304 0 VIDEO_OUT VIDEO_OUT TO 7/15 AG_RF_AFT1 SYS_SDA2_TUNER SYS_SCL2_TUNER TO 7,10/15 R8336 0 C8392 50V L8323 33p G1CR22JA0020 R8337 0 C8393 50V 33p L8324 G1CR22JA0020 L8325 G1C82NJA0075 L8330 G1CR18JA0020 L8326 G1CR10JA0020 L8328 G1C56NJ00018 C8395 50V 220p C8394 50V 150p C8398 50V 120p C8396 50V 220p C8399 50V 120p L8327 G1CR10JA0020 L8329 G1C56NJ00018 C8346 16V 0.1u R8315 1k C8401 50V 1000p R8338 0 C8403 16V 0.1u C8400 50V 68p C8402 50V 1000p R8339 0 C8404 16V 0.1u AG_RF_AFT1 RF_L RF_R RF_V Seine3LV TO 1/15 IFAGC VINP_VSB VINN_VSB TP8300 TP8301 TP8302 TO 7/15 AG_RF_AFT1 RF_L RF_R RF_V TO 5/15 73 74 75 76 77 78 79 80 81 56