Sony KE-50XBR900 Service Manual - Page 80
Schematic Diagrams of H1 and H5 Boards
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(5) Schematic Diagrams of H1 and H5 Boards 1 2 3 4 5 6 7 8 9 10 A R101 470 1/10W :CHIP R102 470 1/10W :CHIP R103 470 1/10W :CHIP R104 470 1/10W :CHIP R105 470 1/10W :CHIP R106 470 1/10W :CHIP R107 470 1/10W :CHIP R108 470 1/10W :CHIP SET5V ON TIMER STBY POWER DB3804X V4 D106 DB3804X V3 D105 DB3804X V2 D104 DB3804X DB3804X TV D102 DB3804X D101 DB3804X V1 D103 B Q101 Q102 Q103 Q104 Q105 Q106 Q107 Q108 DTC114EUA DTC114EUA DTC114EUA DTC114EUA DTC114EUA DTC114EUA DTC114EUA DTC114EUA R136 1k 1/16W :CHIP V5 D107 V6 D108 DB3804X MS STBY5V Q124 DTC144EKA R139 1k 1/16W :CHIP D118 0 1/16W :CHIP R127 10k 1/10W :CHIP R124 R128 10k 10k 1/10W 1/10W :CHIP :CHIP R129 10k 1/10W :CHIP Q118 2PB709AR R130 10k 1/10W :CHIP R126 10k 1/10W :CHIP R131 10k 1/10W :CHIP Q121 TV VIDEO1 VIDEO2 VIDEO3 VIDEO4 VIDEO5 VIDEO6 MS DTC144EKA Q117 R125 2PB709AR 10k C R132 1/10W :CHIP Q120 Q119 2PB709AR 2PB709AR R134 R135 D120 MA111 470 1/10W :CHIP R133 470 1/10W 470 1/10W :CHIP 470 1/10W :CHIP :CHIP 12 11 10 9 8 7 6 5 4 3 2 1 13 14 15 16 17 18 19 20 21 22 23 24 ON TIMER TV V1 A01 GND A02 VSS1 A03 VDD1 A04 SDA R109 100 1/10W :CHIP R110 100 1/10W :CHIP D121 MA111 D122 MA111 D123 MA111 R G R G D127 SPR-325MVW V2 DA5 SCL V3 DA6 MOD D126 SPR-325MVW D V4 DA7 CS2 V5 DA8 CS1 R111 100 1/10W :CHIP TIMER POWER/STBY V6 DA9 CS0 MS DA10 VDD2 C102 0.1 STBY5V R137 1k R138 1k 1/16W DA11 VSS2 DA12 VCC 16V B:CHIP 1/16W :CHIP Q122 DTC144EKA :CHIP Q123 DTC144EKA STBY POWER IC101 MB88141APF-ER C104 C101 D110 0.01 F:1608 10 UDZSTE-175.6B E 16V PROTECT :AL-CP H1(LED) P LED 7 NC 6 NC 5 NC 4 GND 3 KEY1 1 CN106 6P WHT :1.5DL CN105 10P WHT :1.5DL CN101 9P WHT :1.5DL CN107 4P WHT :1.5DL B-SS4335-H1. KEY1 1 KEY-WAKE 2 GND 3 GND 4 TIMER_LED 9 STBY LED 8 KEY-WAKE 2 SCL 1 SDA 2 SET5V 3 STBY5V 4 GND 5 P-ON 6 P_SW(-) 7 P_SW(+) 8 GND 9 GND 10 STBY+5V 1 GND 2 GND 3 P-ON 4 P_SW(-) 5 P_SW(+) 6 TO H4 BOARD TO A BOARD TO A BOARD TO H3 BOARD F CN191 CN171 11 12 13 14 15 G H I J KE-50XBR900(UC) 4-45
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