Be2 Board Schematic Diagram (3 Of 13) - Sony KDL-52XBR2 Service Manual

BE2 BOARD SCHEMATIC DIAGRAM (3 OF 13)

1 | 2 | 3 | 4 | 5 |
A
D4304 L 4302
— 10uH 1SMA5915BT
E C31QS03L -T E 12L
7V 3.6A /24mĦ
C 4324
4 . 7
16V
C 4301 C 4304 X7R
F 4301 4 . 7 4 . 7
2A
36V 16V 16V 3216
X7R X7R
B
3216 3216
Q4301
R SS040P03FD5TB
—
C
FB 4302
0uH
— C 4319
220p
50V
CH
1608
R 4308
R 4327
470k
1/16W 2 . 7 k
CHIP 1/16W
RN-CP
5%
D 0.5%
C 4317 R 4322 R 4328
6800p 2 . 2 k 68k
R 4311 1/16W
1k 25V 1/16W
B CHIP RN-CP
1/16W 5%
CHIP 0.5%
D4301 5% 1608
R B 520S-30T E 61
—
E
R 4329
C 4307 47k
10 1/16W
— 6. 3V RN-CP
X 6S 0.5%
2012
F
R SS040P03FD5T B L 4303
Q4302
D4305 10uH
E C31QS03L -T E 12L 3.6A /24mĦ
—
C 4302
4 . 7
16V
X7R
3216
G FB 4303
0uH
—
H
—
I
—
L 4301
D4302 10uH D4306
7V E C31QS03L -T E 12L 1.6A /31mĦ 1SMA5915BT
C 4322
J
4 . 7
16V
C 4300 C 4303
F 4300 4 . 7 4 . 7 X7R
1. 4A
16V 16V 3216
36V X7R X7R
3216 3216
Q4300
— R SS040P03FD5TB
K
FB 4300
0uH
—
R 4306 C 4318 R 4324
470k 220p 4 . 7 k
50V
1/16W 1/16W
CHIP CH RN-CP
L 5% 0.5%
1608
R 4321 R 4325
C 4311 2 . 2 k 33k
1/16W 1/16W
R 4310 6800p
25V CHIP RN-CP
1k B 5% 0.5%
1/16W
CHIP
D4300 1608
R B 520S-30T E 61 5%
—
1005
M
R 4326 R 4333
C 4306 47k
— 10 1/16W 1/16W
6. 3V RN-CP RN-CP
0.5%
X 6S
2012
N
R SS040P03FD5TB D4307
L 4300
Q4303 D4303 10uH 1SMA5915BT
E C31QS03L -T E 12L 1.6A /31mĦ
— C 4323
4 . 7
16V
X7R
3216
FB 4301
0uH
C 4305
4 . 7
16V
O X7R
3216
—
P
KDL-52XBR2/52XBR3
6 | 7 | 8 | 9 | 1 0 | 1 1 |
D4308 SE T 1.2V
SE T 1.2V
FB 4304
0uH
C 4393
47
6. 3V
S wi tchi ng R eg
C 4333
BD9851EFV 1
I C 4301 25V
B
C 4339
2012 R 4343 680p
SEL1 GND 4 . 7 k 25V
R 4334 1/16W
15k CH
RN-CP
1/16W 0.5% 1608
RN-CP
0.5% RT STB
R 4344 R 4347
6 . 8 k 470
1/16W 1/16W
CT VCC RN-CP CHIP
C 4341
0.5% 5% 0. 022
R 4353
25V 330
B 1/16W
MON2 VREF
CHIP
1608 5%
INV 2 INV 1
FB2 FB1
R 4350
470k
D4311
DTC2 SCP 1/16W
CHIP R B 520S-30T E 61
5%
PVCC2 DTC1
C 4337 C 4345
C 4335 R 4345
0 . 1 0. 022 47k 10
10V 25V 1/16W 6. 3V
OUT2 PVCC1 B X 6S
X7R RN-CP
0.5%
1005 1608 2012
PGND OUT1
R 4335 C 4327 R 4337 C 4329 C 4331
10k 330p 5 . 6 k 1 1
50V 25V 25V
1/16W 1/16W
RN-CP CH RN-CP B B
1608 0.5%
0.5%
2012 2012
D4309 SE T 2.5V 2
1SMA5915BT SE T2.5V 2
C 4325 FB 4312
4 . 7
16V 0uH
X7R
3216
C 4424 C 4425 C 4426
100p 100p 100p
50V 50V 50V
CH CH CH
1005 1005 1005
MM1661JTRE CCPM1.8V
I C 4305
CCPM1.8V
I O
C 4377 C 4380
1 G
10
6. 3V 6. 3V
X 6S
X 6S
1005 2012
DR C1.2V
FB 4307 DR C1.2V
0uH
C 4395
47
6. 3V
S wi tchi ng R eg
C 4332
BD9851EFV 1 TCON_12V
I C 4300 25V
B
R 4340 C 4338
2012
4 . 7 k 680p
SEL1 GND 1/16W 25V C 4402
R 4332 RN-CP CH
15k
1/16W 0.5%
1608
RN-CP RT STB
0.5%
R 4341 R 4346
6 . 8 k 470
1/16W 1/16W
CT VCC RN-CP CHIP
0.5% 5% C 4340
0. 022 R 4352
25V
MON2 VREF 330
B 1/16W
CHIP
1608
5%
INV 2 INV 1
FB2 FB1
R 4348
470k
1/16W D4310
DTC2 SCP
CHIP R B 520S-30T E 61
5%
PVCC2 DTC1
C 4334 C 4336 R 4342 C 4343
0. 022 10
0 . 1 47k
10V 25V 1/16W 6. 3V
OUT2 PVCC1 X7R B RN-CP X 6S
0.5%
1005 1608 2012
PGND OUT1
C 4328 C 4330
C 4326 R 4336
10k 330p 5 . 6 k 1 1
50V 1/16W 25V 25V
CH RN-CP B B
0.5% 0.5%
1608 2012 2012
C 4432 C 4433
SE T 1.8V
100p 100p
50V 50V
CH CH
1005 1005
SE T 1.8V
FB 4308
0uH
DE _1.8V
FB 4315
0uH C 4419 DE _1.8V
47
6. 3V
C 4427 C 4428 C 4429 C 4430 C 4431
100p 100p 100p 100p 100p
50V 50V 50V 50V 50V
CH CH CH CH CH
1005 1005 1005 1005 1005
1 2 | 1 3 | 1 4 | 1 5 | 1 6 | 1 7
11V
C 4399 C 4400 C 4401
0 . 0 1 0 . 0 1 0 . 0 1
L 4305
25V 25V 25V Q4307 D4314
X7R X7R X7R E C31QS03L -T E 12L 10uH
1005 1005 1005 R SQ035P03TR 1.1A /55mĦ
C 4347 C 4351
F 4303 FB 4313
4 . 7 4 . 7
3. 15A 25V 25V 0uH
24V
X7R X7R 4 5 6
C 4368
3216 3216 S D D 4 . 7
16V D4316
X7R
1SMA5920BT
3216
G D D
3 2 1
11V
Q4304
2SA 1576A -T 106-QR
SET_ON
FB 4310
R 4354 R 4357
R 4355 47k 0uH
0 10k 1/16W
1/16W
CHIP CHIP
CHIP
D4312
MM3Z6V2ST1
R 4356
10k
1/16W
CHIP R 4358
1k
1/16W
CHIP
R 4371 R 4390
470k C 4367 R 4386 15k
68p 8 . 2 k 1/16W
1/16W 50V
Q4305 R 4359 CHIP 1/16W RN-CP
2SC4081T 106R 5% CH RN-CP 0.5%
10k 0.5%
1/16W 1608
CHIP
C 4361 R 4387
1000p 100k
R 4374 50V 1/16W
6 . 8 k R 4384
B RN-CP
1/16W 15k 0.5%
D4313 CHIP 1/16W
1608
R B 520S-30T E 61 5% CHIP
5%
R 4388 R 4391 C 4371 R 4392
C 4357 47k 10k 220p 4 . 7 k
50V 1/16W
10 1/16W 1/16W
6. 3V RN-CP RN-CP CH RN-CP
0.5% 0.5% 0.5%
X 6S 1608
2012
L 4306
D4315 10uH
FB 4309
E C31QS03L -T E 12L 1.6A /31mĦ
0uH
C 4369
4 . 7
16V
X7R D4317
1SMA5915BT
3216
C 4352 Q4306
4 . 7 R SS040P03FD5TB
25V
X7R
3216
R 4418
0
1608
CHIP R 4419
0
1608
R 4420
CHIP
0
1608
CHIP R 4421
0
1608
CHIP
C 4404 C 4405
C 4406 C 4403
0 . 0 1 100p 0 . 0 1 0 . 0 1 0 . 0 1
25V 50V 25V 25V 25V
X7R CH X7R X7R X7R
1005 1005 1005 1005 1005
| 1 8 | 1 9 | 2 0 | 2 1 | 2 2 | 2 3
ADC3.3V
MM1663DTRE ADC3.3V
I C 4304
I O
C 4376 C 4378 C 4438
G 100p
1 10
25V 10V 50V
X7R CH
B 1005
2012 3216
SET5V
SE T 5V
S wi tchi ng R eg
C 4381
BD9851EFV 1
25V
I C 4303
B
C 4386
2012 R 4400
33p
SEL1 GND 39k 50V
1/16W CH
RN-CP
0.5% 1608
RT STB
R 4401 R 4403
150k 22k
CT VCC 1/16W 1/16W
C 4387
RN-CP CHIP 470p
0.5% 5% R 4410
50V 15k
MON2 VREF CH
1/16W
CHIP
1608 5%
INV 2 INV 1
FB2 FB1
R 4408
470k
1/16W D4319
DTC2 SCP
CHIP R B 520S-30T E 61
5%
PVCC2 DTC1
C 4383 C 4385 R 4402 C 4390
0. 022 10
0 . 1 47k
10V 25V 1/16W 6. 3V
OUT2 PVCC1 X7R B RN-CP X 6S
0.5%
1005 1608 2012
PGND OUT1
C 4374 C 4379
1 1
25V 25V
B B
2012 2012
C 4416
0 . 0 1 SE T 3.3V
16V
X7R SE T 3.3V
1005
FB 4305
0uH
DDR 3.3V
C 4411
0 . 0 1
16V
X7R DDR 3.3V
1005
FB 4306
0uH
DE _3.3V
C 4407
0 . 0 1
16V
X7R
DE _3.3V
1005
FB 4314
0uH
C 4434 C 4435 C 4436 C 4437
100p 100p 100p 100p
50V 50V 50V 50V
CH CH CH CH
1005 1005 1005 1005
PANE L _V CC
R 4404
0
1608
R 4405
0
1608
R 4406
0
1608
R 4407 PANEL_VCC PANEL_GND1
0
1608
C 4391 C 4392
47
C 4384 0 . 1
47 16V 25V
16V B
1608
0 CHIP
R 4414
R 4413 0 CHIP
0
R 4412 CHIP
R 4411 0 CHIP
B E 2 MOUNT (3/13)
POWER REGS.
A -1216-259-A <F I X >B E 2-P3
KDL-52XBR2/52XBR3
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