Sony KE-50XBR900 Service Manual - Page 71
AD1/4
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(2) Schematic Diagrams of AD Board 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A CN4004 20P :FFC(0.5MM) TO IF BOARD CN8003 ATW-YV 1 GND 2 COMP IN CR 3 GND 4 COMP IN CB 5 GND 6 B COMP IN Y 7 GND 8 MAIN IN Y/V 9 GND 10 SUB IN Y/V 11 GND 12 MAIN IN C 13 GND 14 SUB IN C 15 GND 16 C COMB OUT Y 17 GND 18 CONB OUT C 19 GND 20 MAIN TO AD1/4,AD3/4_1 CR CB Y ATW-YV MAIN-YV MAIN-C TO AD1/4,AD2/4_2 COMB-Y COMB-C COMB-YC TO AD1/4,AD2/4_3 D E F G SET9V SET9V R4030 560 1/16W FL4151 :RN-CP 7.2MLPF Q4006 2SA1576A BUFFER 123 64 R4038 100 1/16W :CHIP R4035 5.6k 1/16W :RN-CP R4040 1k 1/10W :CHIP R4044 47 1/16W :CHIP C4033 1 16V F:CHIP C4024 47 16V :AL-CP C4025 0.01 F:1608 FL4150 7.2MLPF R4029 560 1/16W :RN-CP 123 64 Q4005 2SA1576A BUFFER R4037 100 1/16W :CHIP R4034 5.6k 1/16W :RN-CP R4039 1k 1/10W :CHIP R4045 47 1/16W :CHIP C4032 1 16V F:CHIP CN4001 13P WHT-L (1.5MM) H TO H2 BOARD CN4001 V2-SW 1 V2-S2 2 E 3 V2-C 4 E 5 V2-Y 6 E 7 V2-V 8 I E 9 V2-L 10 E 11 V2-R 12 E 13 SSW2 V2-S2 V2-C V2-Y V2-V V2-L V2-R J DVI-R DVI-L BS9V Q4014 2SC4081 BUFFER R4081 100 1/16W :CHIP Q4013 2SC4081 BUFFER R4072 2.2k 1/16W :CHIP R4073 100 1/16W :CHIP R4078 2.2k 1/16W :CHIP MAIN-YV' TO AD1/4,AD2/4_4 MAIN-C' AVSW TO AD1/4,AD2/4_5 SUB-R SUB-L MAIN-R MAIN-L SDA-BS SCL-BS STU-L STU-R MTU-L MTU-R SET9V MTU-V STU-V D4007 MMDL914 MUTE-SW C4045 10 16V :AL-CP BS9V C4039 100 16V :AL-CP Q4012 Q4011 2SC4081 2SC4081 BUFFER BUFFER R4064 470 1/10W :CHIP R4065 100 1/16W :CHIP C4049 10 16V :AL-CP R4071 100 1/16W :CHIP R4067 470 1/10W :CHIP C4052 1 6.3V B:1608 R4091 100 1/16W :CHIP R4093 100 1/16W :CHIP 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 52 SUB L OUT 32 BIAS MUTE MAIN C OUT TRAP2 MAIN R OUT MAIN Y/V OUT MAIN L OUT VCC BS/VIDEO V OUT BS/VIDEO R OUT YOUT3 BS/VIDEO L OUT COUT3 DCOUT AGND SDA SCL 53 SUB V OUT AVM-R 31 54 SUB R OUT 30 R4063 2.2k 1/16W :CHIP C4044 R4069 R4070 1 2.2k 100 6.3V 1/16W 1/16W B:1608 :CHIP :CHIP 55 TRAP1 56 SUB Y OUT 57 VGND 58 SUB C OUT 59 RF SUB-L IC4001 CXA2069Q AV-SW1 AVM-L 29 SSW-IN3 28 S2-IN3 27 C-IN3 26 R-IN3 25 60 SUB-V Y-IN3 24 C4046 1 6.3V B:1608 R4062 2.2k 1/16W :CHIP C4042 0.0022 R4005 R4068 B:1608 100 2.2k 1/16W 1/16W :CHIP :CHIP R4066 1k 1/10W C4043 0.0022 B:1608 :CHIP 61 RF SUB-R 62 RF MAIN-L 63 RF MAIN-V 64 RF MAIN-R L-IN3 23 V-IN3 22 SSW-IN1 21 S2-IN1 20 V-IN1 L-IN1 Y-IN1 R-IN1 C-IN1 V-IN2 L-IN2 Y-IN2 R-IN2 C-IN2 S2-IN2 SSW-IN2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 R4058 1k 1/16W :RN-CP Q4010 2SA1576A MAIN-V-BUF R4061 1.3k 1/16W :RN-CP C4048 C4051 0.0022 0.0022 B:1608 B:1608 C4071 0.0022 C4072 B:1608 0.0022 B:1608 C4073 C4074 0.0022 0.0022 B:1608 B:1608 Q4009 R4060 2SA1576A 1k SUB-V-BUF 1/10W :CHIP R4087 100 1/16W :CHIP R4088 2.2k 1/16W :CHIP R4089 100 1/16W :CHIP R4090 2.2k 1/16W :CHIP R4092 100 1/16W :CHIP R4075 100 1/16W :CHIP R4076 2.2k 1/16W :CHIP R4079 100 1/16W :CHIP R4080 2.2k 1/16W :CHIP R4082 100 1/16W :CHIP R4084 1k 1/16W :CHIP R4085 1k 1/16W :CHIP R4057 1k 1/16W :RN-CP R4059 1.3k 1/16W :RN-CP C4064 100 16V :AL-CP C4005 0.0022 B:1608 R4102 2.2k 1/16W :CHIP C4004 0.0022 B:1608 C4067 1 6.3V B:1608 R4101 2.2k 1/16W :CHIP R4104 1k 1/16W :CHIP R4103 1k 1/16W :CHIP R4105 100 1/16W :CHIP R4100 2.2k 1/16W :CHIP R4099 100 1/16W :CHIP R4098 2.2k 1/16W :CHIP R4106 100 1/16W :CHIP R4097 1k 1/16W :CHIP C4075 0.0022 B:1608 R4096 1k 1/16W :CHIP C4076 0.0022 B:1608 V1-V V1-L V1-Y V1-R V1-C V2-V V2-L V2-Y V2-R V2-C V2-S2 SSW2 I2C-1 STU-R STU-L STU-V MTU-R MTU-L MTU-V SCL SDA BS5V SET5V STBY5V BS9V SET9V CN4002 32P :FFC-H(0.5MM) TO A(1/2)BOARD CN6211 DVI-LR TO AD1/4,AD4/4_7 AVM-V V1-S V1-S2 V1-V V1-Y V1-C V1-L V1-R V3-S V3-S2 V3-V V3-Y V3-C V3-L V3-R V3-S V3-S2 V3-C V3-R V3-Y V3-L V3-V V1-S V1-S2 TP AD1/4,AD2/4_9 TO AD1/4,AD2/4_10 LINE-L LINE-R STBY5V TO AD1/4,AD2/4_6 12C-BS SDA-BS SCL-BS TO AD1/4,AD3/4_11 SYNC ON TO AD1/4,AD3/4_12 NT-SW TO AD1/4,AD3/4_8 CLAMP-GATE TO AD1/4,AD3/4_13 LINE-MUTE TO AD1/4,AD2/4_14 WOOFER_MUTE TO AD1/4,AD2/4_15 REC-MUTE MAIN-L TO AD1/4,AD2/4_16 MAIN-R VAR-L VAR-R TO AD1/4,AD4/4_17 DVI_RST1 VGA MUTE BINT TO AD1/4,AD2/4_18 ROM-SCL ROM-SDA ROM-WP BUS-SEL TMDS-RST AD(1/4)(AV SWITCH1) CN4003 30P BLK FFC(0.5MM) TO U1 BOARD CN9401 30 V1-SW 29 V1-S2 28 V1-V 27 GND 26 V1-Y 25 GND 24 V1-C 23 GND 22 V1-L 21 GND 20 V1-R 19 GND 18 V3-SW 17 V3-S2 16 V3-V 15 GND 14 V3-Y 13 GND 12 V3-C 11 GND 10 V3-L 9 GND 8 V3-R 7 GND 6 LINE-L 5 LINE-R 4 GND 3 STBY5V 2 CS-OUT 1 GND CN4005 40P :FFC(0.5MM) 1 GND 2 SDA(STBY) 3 SCL(STBY) 4 GND 5 HP JACK 6 SYNC SW 7 NT SW 8 CLAMP GATE 9 GND 10 LINE MUTE 11 SBWR MUTE 12 REC_OUT MUTE 13 HP_MUTE 14 GND 15 CNTRL-S 16 GND 17 GND 18 GND 19 MAIN L 20 GND 21 MAIN R 22 GND 23 VAR L 24 GND 25 VAR R 26 GND 27 DVI_RST1 28 VGA 29 MUTE 30 GND 31 BINT 32 GND 33 ROM-SCL 34 ROM-SDA 35 ROM-WP 36 BUS-SEL 37 TMDS-RST 38 GND 39 GND 40 GND TO M(5/5)BOARD CN5230 B-SS4335-AD.-P1 GND 32 STU-R 31 GND 30 STU-L 29 GND 28 STU-V 27 GND 26 MTU-R 25 GND 24 MTU-L 23 GND 22 MTU-V 21 GND 20 GND 19 SCL(I2C-1) 18 SDA(I2C-1) 17 GND 16 BS5V 15 BS5V 14 SET5V 13 SET5V 12 SET5V 11 SET5V 10 STBY5V 9 GND 8 BS9V 7 BS9V 6 BS9V 5 BS9V 4 SET9V 3 SET9V 2 SET9V 1 KE-50XBR900(UC) 4-36
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