Sony KE-50XBR900 Service Manual - Page 94

(11) Schematic Diagram of U1 Board 1 2 3 4 5 6 7 A B C D E JR9402 0 1/10W :CHIP(2012) V1-Y J9409 S VIDEO VIDEO IN 1 VIDEO L AUDIO R J9410 S VIDEO VIDEO IN 3 VIDEO L AUDIO R JR9401 JL9432 0 :CHIP(3216) VD9417 R9415 C9414 75 4.7 1/16W :RN-CP D9433 UDZSTE-17-10B PROT V1-C S 34 12 JL9431 JL9430 JL9429 JL9428 V JL9427 R9413 C9409 75 0.01 1/16W 25V :RN-CP B:1608 C9405 0.47 D9424 UDZSTE-17-10B PROT R9418 75 1/16W :RN-CP C9417 4.7 D9432 UDZSTE-17-10B PROT V1-S2 V1-S V1-V L R S 3 1 V JL9426 JR9415 0 :CHIP C9412 JL9418 JR9400 0 :CHIP(3216) R9412 220k 10 JR9403 0 1/10W :CHIP(2012) 1/10W -2 :CHIP(1608) JL9421 D9431 UDZSTE-17-10B PROT -2 -2 JL9420 JR9405 0 :CHIP(3216) JL9433 R9411 220k C9411 1/10W 10 :CHIP(1608) -2 D9430 UDZSTE-17-10B -2 PROT JL9425 4 2 JR9404 0 :CHIP(3216) VD9418 R9420 75 C9424 1/16W 4.7 :RN-CP D9438 UDZSTE-17-10B PROT JL9424 JL9423 R9419 C9423 75 0.01 1/16W 25V :RN-CP B:1608 V1-L V1-R V3-Y V3-C V3-S2 JL9422 L JL9435 R JL9419 JL9434 -2 JR9407 0 1/10W :CHIP(2012) JR9406 0 1/10W :CHIP(2012) C9408 0.47 D9436 UDZSTE-17-10B PROT R9414 C9410 75 4.7 1/16W :RN-CP D9427 UDZSTE-17-10B PROT R9417 220k 1/10W :CHIP(1608) C9421 10 -2 R9416 220k 1/10W :CHIP(1608) C9420 10 -2 D9435 UDZSTE-17-10B -2 PROT D9434 UDZSTE-17-10B -2 PROT V3-S V3-V V3-L V3-R F G H I J L AUDIO R HD/DVD IN Y 4 PB PR L AUDIO R HD/DVD IN Y 5 PB PR J9412 JL9414 JL9409 -2 JL9413 JL9403 JL9402 JL9401 JL9405 R9409 150 1/10W :RN-CP VD9401 R9440 150 1/10W :RN-CP VD9402 VD9430 VD9431 -2 -2R9425 220k 1/10W :CHIP(1608) C9431 10 D9446 UDZSTE-17-10B -2R9435 -2 220k 1/10W :CHIP(1608) C9430 10 D9447 UDZSTE-17-10B R9436 R9407 150 150 1/10W 1/10W :RN-CP :RN-CP VD9403 VD9404 J9401 J9411 J9400 JL9400 JL9404 R JR9408 JR9416 0 :CHIP JR9417 0 :CHIP JR9409 JR9410 JR9418 0 :CHIP JR9419 0 :CHIP JR9411 JL9408 JL9407 JL9406 -2 -2 R9408 220k -2 1/10W C9401 :CHIP(1608) 10 -2 R9410 -2 220k 1/10W C9402 :CHIP(1608) 10 R9406 150 1/10W :RN-CP D9419 UDZSTE-17-10B D9420 UDZSTE-17-10B VD9407 VD9408 JL9416 VD9432 VD9433 JL9411 R9405 150 1/10W :RN-CP R9441 150 1/10W :RN-CP JL9417 R9438 150 1/10W :RN-CP R JL9415 R9403 150 1/10W :RN-CP R9404 150 1/10W :RN-CP R9439 150 1/10W :RN-CP VD9409 VD9410 VD9411 VD9412 R9437 150 1/10W :RN-CP DVD1-R DVD1-L CR1 CB1 Y1 DVD2-R DVD2-L CR2 CB2 Y2 8 9 10 11 12 13 14 15 V3-S V3-S2 V3-V V3-Y V3-C V3-L V3-R V1-S V1-S2 V1-V V1-Y V1-C V1-L V1-R Y1 CB1 CR1 DVD1-L DVD1-R Y2 CB2 CR2 DVD2-L DVD2-R JL9454 JL9455 CN9401 30P TO AD(1/4)BOARD CN4003 1 V1-SW 2 V1-S2 3 V1-V 4 GND 5 V1-Y 6 GND 7 V1-C 8 GND 9 V1-L 10 GND 11 V1-R 12 GND 13 V3-SW 14 V3-S2 15 V3-V 16 GND 17 V3-Y 18 GND 19 V3-C 20 GND 21 V3-L 22 GND 23 V3-R 24 GND 25 LINE-L 26 LINE-R 27 GND 28 STBY5V 29 CS-OUT 30 GND CN9402 28P TO AD(3/4)BOARD CN4501 1 D1-Y 2 GND 3 D1-CB 4 GND 5 D1-CR 6 GND 7 D1-L 8 GND 9 D1-R 10 GND 11 D2-Y 12 GND 13 D2-CB 14 GND 15 D2-CR 16 GND 17 D2-L 18 GND 19 D2-R 20 GND 21 NC 22 NC CLP2 23 NC 24 NC 25 C-IN(+) 26 C-IN(-) 27 GND 28 S-Woofer -2 J9406 3P LINE/VAR OUT VD9434 VD9435 SUB WOOFER STBY5V JL9260 C9212 0.1 16V B:1608 Q9206 DTA114EUA-T106 C9221 0.1 16V B:1608 C9226 10 R9258 100 1/10W :CHIP(1608) JL9280 J9206 D9224 MA113 R9256 D9228 1k UDZS5.6B 1/10W :CHIP(1608) JL9283 CNTROL_SOUT VD9436 VD9416 -2 U1 (INPUT/OUTPUT TERMINAL) -2 CN9403 14P :FFC TO JIG 1 STBY5V 2 UART TX 3 GND 4 UART RX 5 CPU RESET 6 FWE 7 FLASH MODE 8 GND 9 SDA 10 SCL 11 UD_BINT 12 GND 13 32K CLK 14 GND CN9404 4P RED :S-MICRO-L TO AD(4/4)BOARD CN7004 1 SDA 2 SCL 3 UD_BINT 4 GND B-SS4335-U1 KE-50XBR900(UC) 4-59