Sony KE-50XBR900 Service Manual - Page 72
AD2/4
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H SET9V R4304 330 1/10W :CHIP SET9V R4308 330 1/16W :CHIP C4305 10 16V :AL-CP BS9V BS 9V R4204 6.8k 1/16W :1608 C4203 C4204 R4205 10 0.1 12k 16V 16V 1/16W :AL-CP B:1608 :1608 TO AD2/4,AD1/4_9 LINE-L Q4303 2SC4081T106R Q4201 MSD601-RT1 R4201 22k 1/16W :1608 R4301 2.2k 1/16W :CHIP R4203 1k 1/16W :1608 R4202 22k 1/16W :1608 C4303 0.1 16V F:1608 R4312 470k 1/16W :CHIP C4304 100 16V :AL-CP R4330 1k 1/16W :CHIP C4369 220p CH:CHIP TO AD2/4,AD1/4_2 C4202 8765 1 R4319 16V 100 B:CHIP 1/16W IC4301 :CHIP NJM4558V-TE2 AUDIO-BUFF 1234 CN4306 50P :B-TO-B TO AU BOARD CN4703 SET9V 1 SET9V 2 GND 3 CLK 4 DAT 5 GND 6 SUR-L 7 GND 8 SUR-R 9 GND 10 WFOUT 11 GND 12 5.1DM L 13 GND 14 5.1DM R 15 GND 16 MAIN L 17 GND 18 MAIN R 19 GND 20 VAL L 21 GND 22 VAL R 23 GND 24 WOOFER MUTE 25 GND 26 5.1 OUT FL 27 GND 28 5.1 OUT FR 29 GND 30 5.1 OUT RL 31 GND 32 5.1 OUT RR 33 GND 34 5.1 OUT C 35 GND 36 5.1 OUT LFE 37 GND 38 BINT 39 GND 40 ROM-SCL 41 ROM-SDA 42 GND 43 ROM-WP 44 GND 45 BUS-SEL 46 GND 47 TMDS-RST 48 GND 49 GND 50 TO AD2/4,AD1/4_10 LINE-R R4303 330 1/10W :CHIP C4368 220p R4307 C4306 CH:CHIP 330 10 R4329 1/16W 16V 1k :CHIP :AL-CP 1/16W :CHIP Q4321 2SA1576A-T106 D4315 MA113 Q4302 2SC4081T106R R4311 470k 1/16W :CHIP R4440 18k 1/16W :CHIP R4302 2.2k 1/16W :CHIP C4301 100 R4309 0 Q4301 16V :AL-CP R4439 2SA1576A-T106-QR 1/16W :CHIP D4303 MA111-TX 27k 1/16W D4302 :CHIP MA113-TX RECT R4314 47k 1/16W :CHIP C4201 1 16V B:CHIP R4318 100 1/16W :CHIP R4392 0 1/16W :CHIP R4393 0 1/16W :CHIP SET9V D4301 DAP202K-T-146 MUTE R4305 22k 1/16W :CHIP R4306 1M C4302 1/16W 1 :CHIP :AL-CP Q4305 DTC114EUA-T106 MUTE-SW LINE-MUTE TO AD2/4,AD1/4_13 SCL SDA SET9V I2C-1 TO AD2/4,AD3/4_19 R4432 100 1/16W :CHIP R4433 0 1/16W :CHIP R4430 100 1/16W WFOUT TO AD2/4,AD3/4_20 :CHIP R4434 0 1/16W :CHIP C4341 10 16V B:1608 C4340 10 16V B:1608 MAIN-L MAIN-R VAR-L TO AD2/4,AD1/4_16 VAR-R WOOFER_MUTE TO AD2/4,AD1/4_14 TO AD2/4,AD1/4_5 AVSW TO AD2/4,AD1/4_3 COMB-YC TO AD2/4,AD3/4_21 D-LR BINT ROM-SCL ROM-SDA ROM-WP TO AD2/4,AD1/4_8 BUS-SEL TMDS-RST COMB-Y COMB-C C4307 10 16V :AL-CP MAIN-YV MAIN-C ATW-YV Q4308 2SC4081 R4435 47 1/16W :CHIP R4436 47 1/16W :CHIP Q4310 2SC4081 R4322 100 R4325 1/16W 1k :CHIP 1/16W :CHIP Q4309 2SC4081 R4323 1k 1/16W :CHIP R4324 1k 1/16W :CHIP R4317 100 1/16W :CHIP R4316 100 1/16W :CHIP SDA-BS SCL-BS C4319 10 16V :AL-CP C4338 100 16V :AL-CP R4352 100 1/16W :CHIP R4358 100 1/16W :CHIP BS9V R4370 100 1/16W :CHIP R4371 100 1/16W :CHIP 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 BIAS MUTE SEL-R OUT MAIN Y/V OUT SEL-L OUT VCC BS/VIDEO V OUT BS/VIDEO R OUT YOUT3 BS/VIDEO L OUT COUT3 DCOUT AGND SDA SCL R4332 100 1/16W :CHIP C4318 10 16V :AL-CP R4331 100 1/16W :CHIP C4317 10 16V :AL-CP 52 HP L OUT 53 54 HP R OUT 55 56 57 VGND 58 59 IC4303 CXA2069Q AV-SW2 ADR 32 5.1CH-R 31 REC-V 30 5.1CH-L 29 28 27 26 D2-R 25 R4375 C4355 R4388 2.2k 1 1.1k 1/16W 6.3V 1/16W :CHIP B:1608 :RN-CP 60 24 REC-OUT-V DM-L REC-OUT-Y DM-R REC-OUT-C C4316 10 16V :BP-CP SUB-L R4336 2.2k 1/16W :CHIP SUB-R 61 62 SUB-L 63 64 SUB-R D2-L 23 22 21 20 R4374 2.2k 1/16W :CHIP MAIN-L Y IN MAIN-R C IN C4314 10 16V :BP-CP R4335 2.2k 1/16W :CHIP MAIN-L MAIN-R C4321 10 16V :BP-CP C4320 10 16V :BP-CP R4343 2.2k 1/16W :CHIP R4345 2.2k 1/16W :CHIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 R4369 R4367 2.2k 2.2k 1/16W 1/16W :CHIP :CHIP C4354 0.1 C4308 16V 1 B:1608 6.3V B:1608 C4322 1 6.3V B:1608 C4324 1 6.3V B:1608 C4353 1 6.3V B:1608 R4326 R4327 470 470 1/16W 1/16W :RN-CP :RN-CP R4328 510 1/16W :RN-CP R4387 510 1/16W :RN-CP D1-L D1-R R4389 1k 1/16W :RN-CP D1-L D1-R BS9V I2C-BS TO AD2/4,AD1/4_6 R4206 330 1/16W :1608 C4205 1 16V B:1608 R4207 330 1/16W :1608 C4206 1 16V B:1608 C4344 R4379 1 4.7k 10V 1/16W F:1608 :CHIP C4346 1 6.3V B:1608 C4348 10 16V :AL-CP C4350 10 16V :AL-CP R4382 100 1/16W :CHIP R4380 100 R4384 1/16W 100 :CHIP 4 3 2 1 1/16W :CHIP R4209 10k 1/16W :1608 IC4306 BA7622F-E2 BS5V R4208 10k 1/16W :1608 D4313 MM3Z10V PROTECT C4356 100 16V :AL-CP C4359 10 16V :AL-CP R4402 3.3k 1/10W :CHIP 5678 IC4307 NJM4558V-TE2 AUDIO-BUFFER 4321 D4312 MM3Z10V PROTECT D4309 DAN202K-T-146 MUTE-SW R4400 470k 1/10W :CHIP Q4314 2SC4081 MUTE C4358 10 16V :AL-CP R4401 3.3k 1/10W :CHIP R4407 2.2k 1/16W :CHIP R4399 470k 1/10W :CHIP Q4313 2SC4081 MUTE R4406 2.2k 1/16W :CHIP C4363 100 16V D4319 R4409 0 MA113 1/16W :AL-CP RECT :CHIP R4408 D4320 22k MMDL914 1/16W MUTE-SW :CHIP Q4312 C4364 2SA1576A MUTE-SW 4.7 35V :AL-CP R4410 47k 1/16W :CHIP D4317 M1MA152WA MUTE R4405 1M 1/16W :CHIP Q4316 DTC114EUA-T106 MUTE-SW D4311 UDZSTE-17-10B PROTECT Q4315 DTC114EUA-T106 MUTE-SW OUT-L D4401 MA113 Q4401 2SA1576A-T106 OUT-R R4437 18k 1/16W :CHIP R4438 27k 1/16W :CHIP R4411 10k 1/16W :CHIP C4365 0.22 16V B:1608 R4418 0 1/16W :CHIP REC-MUTE TO AD2/4,AD1/4_15 R4417 0 1/16W :CHIP D2-R D2-L C4345 0.01 F:1608 COMP Y TO AD2/4,AD3/4_22 5678 C4347 1 6.3V B:1608 R4381 75 1/16W :RN-CP C4376 0.1 25V F:1608 C4349 1000 6.3V :AL-CP R4383 75 1/16W :RN-CP C4377 0.1 C4352 25V 100 F:1608 16V :AL-CP C4351 1000 6.3V :AL-CP R4385 75 1/16W :RN-CP R4211 6.8k 1/16W :1608 Q4202 MSD601-RT1 C4208 C4207 R4212 10 0.1 12k 16V 16V 1/16W :AL-CP B:1608 :1608 R4210 1k 1/16W :1608 MAIN-C' TO AD2/4,AD1/4_4 MAIN-YV' OUT-L OUT-R CN4301 10P FFC(0.5MM) TO U2 BOARD CN9406 10 M-V 9 GND 8 M-Y 7 GND 6 M-C 5 GND 4 M-L 3 GND 2 M-R 1 GND AD(2/4) (AV SWITCH2) B-SS4335-AD.-P2 I J KE-50XBR900(UC) 4-37
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