U Board Schematic Diagram - Sony KDF-46E2000 Service Manual

U BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
Y1
C8436
D8418
1
— 16V UDZSTE-175.6B
R8482 R8544 R8545 B 2012
220 220 220
1/10W 1/10W 1/10W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5% C1
3 4
D8417
1 2 C8430
0 . 1 UDZSTE-175.6B
B 16V
B
R8546 R8481 R8547 1608
220 220 220
1/10W
1/10W 1/10W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
V1
D8416
C8435
UDZSTE-175.6B
— 1
16V
R8548
R8549 R8480 B 2012
220 220 220
1/10W 1/10W
1/10W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
L1
R8479
470k C8434 D8415
1/10W 1
C UDZSTE-1710B
RN-CP 50V
5%
R1
R8543
470k C8433 D8414
1
1/10W UDZSTE-1710B
RN-CP 50V L 1 , R 1
— 5%
R8552
J8400 1k
1/10W
RN-CP
5% S1
D
V1_VIDEO
D8419 C8477
UDZSTE-175.6B 1
16V
D8413
B 2012
UDZSTE-175.6B
V3
—
R8550 R8477
R8551
220 220 220 C8432 V3_INPUT
1/10W 1/10W 1
RN-CP 1/10W
RN-CP RN-CP 50V
0.5% 0.5% 0.5%
L3
R8476
D8412
470k
UDZSTE-1710B
E
GND_1
R3
R8475
470k C8431
1
50V
D8411
UDZSTE-1710B
—
TO HC BOARD
CN180
CN8400
F 12P
V2_COMPDET
COMP_DET 1
V2
V2_V 2
GND 3 C8410
1
D8404
—
V2_L 4 L2 UDZSTE-175.6B
V2_R 5 R2
GND 6
PR2
COMP2_CR 7 R8491 R8492
R8490
G 270 220 220
GND 8 1/10W 1/10W
1/10W RN-CP
RN-CP RN-CP PB2
0.5% 0.5% 0.5%
COMP2-CB 9
R8493 R8494 R8495
220 220
270
GND 10 1/10W 1/10W 1/10W
RN-CP RN-CP
RN-CP 0.5% Y2
0.5% 0.5%
COMP2-Y 11
R8402 R8404
— R8496 220 220
GND 12 270 1/10W 1/10W
1/10W
RN-CP RN-CP
RN-CP 0.5% 0.5% V2_COMP
0.5%
H
—
C8404
1
16V
B 2012
I
GRN
R8474 R8485
R8488
220 220 220 C8474 D8422
1/10W 1/10W 1/10W 1
UDZSTE-175.6B
RN-CP RN-CP RN-CP 10V
0.5% 0.5% 0.5% B
BLU
R8484 R8473 R8487 C8475
220 220 220
1/10W 1 D8403
— 1/10W 1/10W 10V
RN-CP RN-CP RN-CP UDZSTE-175.6B
0.5% B
0.5% 0.5%
RED 1608
R8472 R8483 R8486
220 220 220 D8402
1/10W 1/10W 1/10W
RN-CP RN-CP UDZSTE-175.6B
RN-CP
0.5% 0.5% 0.5%
WHT
J
R8471 C8476 D8423
470k 1 UDZSTE-1710B L4
50V
RED
R8470 C8437
D8424 R4
470k 1 UDZSTE-1710B C8405
50V
1 D8420
UDZSTE-175.6B
—
GRN Y5
R8497 R8412
220 R8410
J8401 220 220
VD8426VD8427 1/10W 1/10W 1/10W C8440
BLU 1 PB5
D8421
UDZSTE-175.6B
K R8422 R8411 R8478
220
220 220
VD8428VD8429 C8441
RED 1 PR5
R8499 R8498 R8500
220 220 50V
VD8430VD8431 220 1
C8406
WHT
L5
—
R8501 D8426
470k UDZSTE-1710B
D8425
UDZSTE-175.6B
RED
R5
D8427
R8413
470k UDZSTE-1710B
50V
1
L C8438
—
M
L HDMI_L
C8439
R8502 1 D8401
470k 50V UDZSTE-1710B
—
R HDMI_R
C8407
R8542 1
50V D8400
470k UDZSTE-1710B
HDMI_L,HDMI_R
J8402
N
—
R8456
0
L CHIP
VAR_L
VD8415
O
R
VAR_R
VD8414 R8457
0
J8403
CHIP
—
P
KDF-E46E2000/E46E2010/E50E2000/E50E2010/E55E2000/E55E2010
6 | 7 | 8 | 9 | 10 | 11 |
+5V
C,CV/Y/PCHV
L8401
C,CV/Y/PCHV 10uH
C8443
C8442 0 . 1
16V
100
16V F
1608
R8428
330
1/10W
RN-CP
5%
R8434
2 . 2 100
CV/Y/PCHV 1/10W
RN-CP
R8432 5%
68 1 . 5
1/10W
RN-CP
C8444
5% 0 . 1
R8431
330 16V
B
1/10W
Q8413 RN-CP
5% 1608
2SA1235TP-1EF
R8435
BUFFER 3 . 0 100 R8512
C 1/10W 1k
1/10W
RN-CP
MAIN_OUT R8433 5% RN-CP
68 2 . 3 R8511 5% 1 . 7
CB_OUT,CR_OUT,Y_OUT 100
R8504 1/10W 1/10W
330 RN-CP
5% RN-CP 1 . 0
1/10W 5%
V1_AUD RN-CP
5%
Y
1 . 4 Q8414
Y_OUT Q8408
2SA1235TP-1EF
2SA1235TP-1EF
R8503 BUFFER
68 0 . 7 R8646 SYNC SW
Y
1/10W 1k
RN-CP 1/10W
5% R8405 RN-CP
100 1/10W 5%
Q8406 RN-CP 5%
RT1A3906-T122-1
R8505 1 . 7
BUFFER
330
1/10W R8513
1M
CB RN-CP 1/10W
3 . 0 Q8607 1 . 0
CB_OUT 2SA1235TP-1EF RN-CP
5%
SYNC SW
R8506
68 2 . 3
CB
1/10W
RN-CP
C8450
R8507 R8509
100 1/10W R8647 0 . 1
RN-CP 330 16V
1/10W +5V 100 B
1/10W
Q8405 R8508 RN-CP
RT1A3906-T122-1 68 5% RN-CP 1608
1/10W 5%
BUFFER
RN-CP 60 59 58 57 56
CR 5% 3 . 0
CR_OUT
2 . 3 L8404
CR
10uH
Q8407 R8510
61 VCC_OUT
RT1A3906-T122-1 100
C8402 C8473
BUFFER 1/10W 0 . 1 470
RN-CP C8472 62 SEL_HOUT2
16V 16V 1
5% B 10V
63 SEL_VOUT2
B 1608
1608 2 . 4
64 SYNC_IN2
R8541
1 . 3
1M
1/10W 65 SEL_OUT2
2 . 9
RN-CP 5%
66 Y_PH2
0 . 7
Y
67 CV/YOUT2
CB 2 . 3
68 C/CBOUT2
CR 2 . 3
69 CROUT2
70 GND_OUT
71 CVOUT3
C8471
I2C-TV1 0 . 1 16V 72 YOUT3
B 1608
73 COUT3
74 DC_OUT
R8540
22 1/10W
75 ADR
SCL RN-CP 5% 4 . 4
76 SCL
SDA R8539 22 1/10W 4 . 3
RN-CP 5%
77 SDA
78 VCC_IN
L8403
2 . 0
10uH
C8469 79 IN1_CV
C8468
0 . 1 470
16V
16V 80 NC
B
1608
1 2 3 4 5
C8496
0 . 1
16V
C8465
B
0 . 1
16V
1608
B
Q8410
2SC3052EF-T1-LEF 1608
BUFFER
+9V
C8464 C8463
R8427 0 . 1 0 . 1
3 . 5 4 . 7 k 16V 16V
B B
TU_V 1/10W R8602
RN-CP 100
5% 1608 1608
1/10W
RN-CP
R8538 5%
0 3 . 5 TU_V
CHIP
Y4 C8466
1608 2 . 8 4 . 7
10V
F
R8417 Q8409
2SA1235TP-1EF 2012
100
1/10W
PB4 RN-CP BUFFER
5%
PR4
V1_VIDEO
V3
V4_COMP
PC_RL
PC_L,PC_R
PC_L
R8464
4 . 7 k
PC_R
+9V
R8465
4 . 7 k
L8405
10uH
C8480 C8479
0 . 1 100
16V 16V
I2C-TV1
30 29
R8561
220
1/10W
RN-CP
V5_COMP SCL 5%
PB5,PR5,Y5 31 SCL
SDA 4 . 4
32 SDA
R8562
4 . 3
220 1/10W RN-CP 5%
33 ROUT2
34 ADR
35 LOUT2
36 MUTE
37 ROUT1
R8553
4 . 4
0
38 BIAS
CHIP
39 LOUT1
R8554 C8482 4 . 4
0 22 40 NC
10V
HDMI_AUDIO 5%
RN-CP
1/10W 1
4 . 7 k
R8557
4 . 4
L5
LOUT,ROUT R5
AUDIO_OUT 5%
LOUT,ROUT RN-CP
1/10W
4 . 7 k
R8558
112757391 L4
R8466
4 . 7 k
C8428 R4
1
R8469
16V 4 . 7 k
B
2012
C8429 PC_RL
1
16V
PC_L,PC_R
B
2012
112757391
12 | 13 | 14 | 15 | 16 | 17
+5V
C8447
0 . 1
16V
L8402
B
10uH
1608
C8448
470
16V
H,V
PC_HV
C8449
0 . 1 C8455 H,V
16V
1
B
1608 C8454
1
X8400
4MHz
C8453 R8424
0 . 0 1
100 R8414
25V 1/10W 100
B
RN-CP 1/10W
5% RN-CP
1608 PR2
5%
R8430 C8417
10k 1 PB2
1/10W
RN-CP
0.5% C8418
1
Y2
C8419
55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 2 . 2
R8519 R8520
2.2M V2_COMP
1/10W 2.2M
1/10W
RN-CP
1608 RN-CP
2 . 2 5%
5%
+5V
IN10_Y 40
R8521
2.2M
IN9_SW 39 1/10W
RN-CP
IN9_L3 38 5%
IN9_L2 37
IN9_L1 36
2 . 3
R8522 100 1/10W RN-CP5% PR5
IN9_CR 35
2 . 3
R8523 100 1/10W RN-CP 5% PB5
IN9_CB 34
2 . 1
Y5
IN9_Y 33
R8524 100 1/10W RN-CP 5% PB5,PR5,Y5
IN8_SW 32 V5_COMP
PB5,PR5,Y5
IC8402
IN8_L3 31
CXA2229Q-T6
VIDEO SW R8525
IN8_L2 30
100
1/10W
IN8_L1 29
2 . 3 RN-CP
5%
PR4
IN8_CR 28
2 . 3 R8526 100 1/10W RN-CP 5%
PB4
IN8_CB 27
100 1/10W RN-CP 5%
2 . 1 R8527 Y4
IN8_Y 26
PB4,PR4,Y4
V4_COMP
IN7_S2 25
2 . 5 C8456 PB4,PR4,Y4
0 . 1 16V B 1608
IN7_C 24
1 . 9 C8457 0 . 1 16V B 1608
IN7_Y 23
1 . 9
R8528 100 1/10W RN-CP 5%
IN7_CV 22 V2
0 . 0
R8429 1/10W RN-CP 5%
100 V2_COMPDET
IN7_S 21
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C8462 C8461 C8460 C8459 C8458
R8531
100 0 . 1 0 . 1 0 . 1 0 . 1 0 . 1
16V 16V 16V 16V 16V +5V
1/10W B B
RN-CP B B B
5%
1608 1608 1608 1608 R8406
1608 10k
R8401 R8415
1/10W
RN-CP 10k 10k
1/10W 1/10W
0.5% RN-CP RN-CP R8409
R8532 R8416 10k
0 . 0 0.5% 0.5%
100 1k 1/10W 1/10W
1/10W RN-CP
RN-CP Q8402 0 . 7 RN-CP 5% 1 . 1 0 . 0
0.5%
5% 2SC3052EF-T1-LEF
BUFFER R8603
Q8403 1/10W RN-CP 5%
100
2SC3052EF-T1-LEF
0 . 0
BUFFER
Q8401
2SC3052EF-T1-LEF R8407
0 . 7
BUFFER 1k 1/10W
RN-CP 5% 1 . 1
R8420
Q8400 1/10W RN-CP 5%
100
2SC3052EF-T1-LEF
0 . 0
BUFFER
L2 R8556
4 . 7 k
1/10W
RN-CP
5%
R2 R8555
4 . 7 k
1/10W
RN-CP
1608 5%
B R8436 R8437
0 0
16V
1608 0 . 1 CHIP CHIP
B
C8478 R8563
16V 4 . 7 k
0 . 1
C8494 1/10W
RN-CP
HDMI_R
HDMI_L
R8564
4 . 7 k
1/10W
28 27 26 25 24 23 22 21
RN-CP HDMI_AUDIO
HDMI_L,HDMI_R
IN7_R 20
4 . 4
C8409
IN7_L 19 0 . 1
4 . 4
16V
B
NC 18
1608 R8615 TU_BR
IN6_R 17 4 . 7 k
1/10W
4 . 4 RN-CP
IC8403
IN6_L 16 5%
CXA2188Q-T4
4 . 4
AUDIO SW
NC 15
R8616
TU_BL
4 . 7 k
IN5_R 14 1/10W
4 . 4 RN-CP
5%
IN5_L 13
4 . 4
NC 12
R1
IN4_R 11
4 . 4 R8560
4 . 7 k
2 3 4 5 6 7 8 9 10
L1
V1_AUD
L 1 , R 1
+9V
C8490 C8481
100 0 . 1
16V 16V
B
1608
R3
R8468
4 . 7 k
L3
R8467
4 . 7 k V3_INPUT
| 18 | 19 | 20 | 21 | 22 | 23
U BOARD WAVEFORMS
1 2 3 4
1.21V p-p (H) 1.3 Vp-p (H) 1.2 Vp-p (H) 1.6 Vp-p (H)
MAIN_OUT
CB_OUT,CR_OUT,Y_OUT
R8639
0 CHIP
Y_OUT 1 2
MAIN_G/Y
C,CV/Y/PCHV
C,CV/Y/PCHV
R8638
0 CHIP
CB_OUT 1 2
MAIN_B/U
LINE_OUT
CR_OUT
1 2
MAIN_R/V
R8637
0 CHIP
R8571
2 . 2 k
1/10W
RN-CP
LINE_OUT
5%
LINE_L
+9V
R8570
5%
C8485 C8491
0 . 2 2 RN-CP 680p
1/10W
50V 100k 50V
B
1608
R8574
2 . 2 k
1/10W
R8568 RN-CP
2 . 2 k
5%
4 . 8 4 . 8 4 . 8
C8489
0 . 2 2
50V
H C8486
2 . 2
IC8404 50V
NJM4558V-TE2
OP AMP
R8576
C8487
1k
C8492 0 . 1 1/10W
680p 25V
F RN-CP
50V 1608 5%
B
V 4 . 8 4 . 8 4 . 8
1608
C8488
R8566
0 . 2 2 D8428
100k R8569 50V
1/10W R8567 R8573 UDZSTE-173.6B
PC_HV RN-CP 2 . 2 k 2 . 2 k
2 . 2 k 1/10W 1/10W
H,V 5% RN-CP
RN-CP
5% 5%
LINE_R
C8484
0 . 2 2
50V R8575
1k
1/10W UDZSTE-173.6B
RN-CP D8429
R8572 5%
R8565
C8483 10k
12k 1/10W
121686491 1/10W 100
H 16V RN-CP
RN-CP 5%
5%
R8442
0
121686491 V
CHIP
R8443
0 LINE-E_MUTE
PC_HV
CHIP
H,V
U BOARD
AUDIO /VIDEO SW
I/O JACKS
KDF-E46E2000/E46E2010/E50E2000/E50E2010/
E55E2000/E55E2010
| 24 | 25 |
SCL,SDA
SCL
1 SCL_1
SDA
2 SDA_1
3 GND
+5V
4 A_5V
MAIN_R/V
MAIN_R/V 5 PR/R
C 4
6 C
MAIN_B/U
MAIN_B/U 7 PB/B
3 8 GND
CV/Y/PCHV
9 Y/CV/PCHV
MAIN_G/Y
10 Y/G
MAIN_G/Y
11 GND
2
+9V
12 A_9V
TU_V
13 TUNER_CV
1
14 GND
LINE-E_MUTE 15 LINE-E_MUTE
LINE_R
16 VAR-R
LINE_L
17 VAR-L
AUDIO_OUT
18 GND
LOUT,ROUT
ROUT
19 SWITCH_OUT_R
LOUT
20 SWITCH_OUT_L
CN8403
20P
TO B BOARD
CN3006
VAR_L
0 . 0
R8577 R8581
1k 470k
1/10W
1/10W
RN-CP RN-CP
5% 5%
0 . 0 Q8412
2SC3052EF-T1-LEF
MUTE
R8580
0
CHIP
VAR_R
0 . 0
R8579
470k
1/10W
RN-CP
5%
0 . 0 Q8411
2SC3052EF-T1-LEF
R8578 MUTE
0
CHIP
9-883-709-01<LA4>U
91