Be2 Board Schematic Diagram (3 Of 13) - Sony KDL-40XBR3 Service Manual

BE2 BOARD SCHEMATIC DIAGRAM (3 OF 13)

1 | 2 | 3 | 4 | 5 |
A
D4304 L4302
— 10uH 1SMA5915BT
EC31QS03L-TE12L
7V 3.6A/24m
C4324
4 . 7
16V
C4301 C4304 X7R
F4301 4 . 7 4 . 7
2A
36V 16V 16V 3216
X7R X7R
B
3216 3216
Q4301
RSS040P03FD5TB
—
C
FB4302
0uH
— C4319
220p
50V
CH
1608
R4308
R4327
470k
1/16W 2 . 7 k
CHIP 1/16W
RN-CP
5%
D 0.5%
C4317 R4322 R4328
6800p 2 . 2 k 68k
R4311 1/16W
1k 25V 1/16W
B CHIP RN-CP
1/16W 5%
CHIP 0.5%
D4301 5% 1608
RB520S-30TE61
—
E
R4329
C4307 47k
10 1/16W
— 6.3V RN-CP
X6S 0.5%
2012
F
RSS040P03FD5TB L4303
Q4302
D4305 10uH
EC31QS03L-TE12L 3.6A/24m
—
C4302
4 . 7
16V
X7R
3216
G FB4303
0uH
—
H
—
I
—
L4301
D4302 10uH D4306
7V EC31QS03L-TE12L 1.6A/31m 1SMA5915BT
C4322
J
4 . 7
16V
C4300 C4303
F4300 4 . 7 4 . 7 X7R
1.4A
16V 16V 3216
36V X7R X7R
3216 3216
Q4300
— RSS040P03FD5TB
K
FB4300
0uH
—
R4306 C4318 R4324
470k 220p 4 . 7 k
50V
1/16W 1/16W
CHIP CH RN-CP
L 5% 0.5%
1608
R4321 R4325
C4311 2 . 2 k 33k
1/16W 1/16W
R4310 6800p
25V CHIP RN-CP
1k B 5% 0.5%
1/16W
CHIP
D4300 1608
RB520S-30TE61 5%
—
1005
M
R4326 R4333
C4306 47k
— 10 1/16W 1/16W
6.3V RN-CP RN-CP
0.5%
X6S
2012
N
RSS040P03FD5TB D4307
L4300
Q4303 D4303 10uH 1SMA5915BT
EC31QS03L-TE12L 1.6A/31m
— C4323
4 . 7
16V
X7R
3216
FB4301
0uH
C4305
4 . 7
16V
O X7R
3216
—
P
KDL-40XBR3/46XBR3
6 | 7 | 8 | 9 | 1 0 | 1 1 |
D4308 SET1.2V
SET1.2V
FB4304
0uH
C4393
47
6.3V
Switching Reg
C4333
BD9851EFV 1
IC4301 25V
B
C4339
2012 R4343 680p
SEL1 GND 4 . 7 k 25V
R4334 1/16W
15k CH
RN-CP
1/16W 0.5% 1608
RN-CP
0.5% RT STB
R4344 R4347
6 . 8 k 470
1/16W 1/16W
CT VCC RN-CP CHIP
C4341
0.5% 5% 0 . 0 2 2
R4353
25V 330
B 1/16W
MON2 VREF
CHIP
1608 5%
INV2 INV1
FB2 FB1
R4350
470k
DTC2 SCP 1/16W D4311
CHIP RB520S-30TE61
5%
PVCC2 DTC1
C4337 C4345
C4335 R4345
0 . 1 0 . 0 2 2 47k 10
10V 25V 1/16W 6.3V
OUT2 PVCC1 B X6S
X7R RN-CP
0.5%
1005 1608 2012
PGND OUT1
R4335 C4327 R4337 C4329 C4331
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 SET2.5V2
1SMA5915BT SET2.5V2
C4325 FB4312
4 . 7
16V 0uH
X7R
3216
C4424 C4425 C4426
100p 100p 100p
50V 50V 50V
CH CH CH
1005 1005 1005
MM1661JTRE CCPM1.8V
IC4305
CCPM1.8V
I O
C4377 C4380
1 G
10
6.3V 6.3V
X6S
X6S
1005 2012
DRC1.2V
FB4307 DRC1.2V
0uH
C4395
47
6.3V
Switching Reg
C4332
BD9851EFV 1 TCON_12V
IC4300 25V
B
R4340 C4338
2012
4 . 7 k 680p
SEL1 GND 1/16W 25V C4402
R4332 RN-CP CH
15k
1/16W 0.5%
1608
RN-CP RT STB
0.5%
R4341 R4346
6 . 8 k 470
1/16W 1/16W
CT VCC RN-CP CHIP
5% C4340
0.5%
0 . 0 2 2 R4352
25V
MON2 VREF 330
B 1/16W
CHIP
1608
5%
INV2 INV1
FB2 FB1
R4348
470k
1/16W D4310
DTC2 SCP
CHIP RB520S-30TE61
5%
PVCC2 DTC1
C4334 C4336 R4342 C4343
0 . 0 2 2 10
0 . 1 47k
10V 25V 1/16W 6.3V
OUT2 PVCC1 X7R B RN-CP X6S
0.5%
1005 1608 2012
PGND OUT1
C4328 C4330
C4326 R4336
10k 330p 5 . 6 k 1 1
50V 1/16W 25V 25V
CH RN-CP B B
0.5% 0.5%
1608 2012 2012
C4432 C4433
SET1.8V
100p 100p
50V 50V
CH CH
1005 1005
SET1.8V
FB4308
0uH
DE_1.8V
FB4315
0uH C4419 DE_1.8V
47
6.3V
C4427 C4428 C4429 C4430 C4431
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
C4399 C4400 C4401
0 . 0 1 0 . 0 1 0 . 0 1
L4305
25V 25V 25V Q4307 D4314
X7R X7R X7R EC31QS03L-TE12L 10uH
1005 1005 1005 RSQ035P03TR 1.1A/55m
C4351
F4303 C4347 FB4313
4 . 7 4 . 7
3.15A 25V 25V 0uH
24V
X7R X7R 4 5 6
C4368
3216 3216 S D D 4 . 7
16V D4316
X7R
1SMA5920BT
3216
G D D
3 2 1
11V
Q4304
2SA1576A-T106-QR
SET_ON
FB4310
R4354 R4357
R4355 47k 0uH
0 10k 1/16W
1/16W
CHIP CHIP
CHIP
D4312
MM3Z6V2ST1
R4356
10k
1/16W
CHIP R4358
1k
1/16W
CHIP
R4371 R4390
470k C4367 R4386 15k
68p 8 . 2 k 1/16W
1/16W 50V
Q4305 R4359 CHIP 1/16W RN-CP
2SC4081T106R 5% CH RN-CP 0.5%
10k 0.5%
1/16W 1608
CHIP
C4361 R4387
1000p 100k
R4374 50V 1/16W
R4384
6 . 8 k B RN-CP
1/16W 15k 0.5%
D4313 CHIP 1/16W
1608
RB520S-30TE61 5% CHIP
5%
R4388 R4391 C4371 R4392
C4357 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%
X6S 1608
2012
L4306
D4315 10uH
FB4309
EC31QS03L-TE12L 1.6A/31m
0uH
C4369
4 . 7
16V
X7R D4317
1SMA5915BT
3216
C4352 Q4306
4 . 7 RSS040P03FD5TB
25V
X7R
3216
C4404 C4405
C4406 C4403
0 . 0 1 100p 0 . 0 1 0 . 0 1 0 . 0 1 L4304
25V 50V 25V 25V 25V 10uH
X7R CH X7R X7R X7R 3.6A/24m
1005 1005 1005 1005 1005
F4302
3.15A
C4348 Switching Reg
82
IC4302
16V
MB39A116PFT-G-BND-ERE1
INV1 LH1
FB1 OUT1_U
SOFTSTART1 LL1
R4375
0
NC OUT1_D
CT OUTGND1
R4360
33k
NC TRIP1
R4365
0
C4350 GND VCC
0 . 1 C4370
REF 0.85 TRIP2
4 . 7
C4354
0 . 0 1 STBY1 VREF5
R4361 C4363
47k 4 . 7
PANELON
STBY2 VLSD
R4362
4 . 7 k
F_T OUTGND2
NC OUT2_D
R4364
0
SOFTSTART2 LL2
C4349
0 . 1 FB2 OUT2_U
C4355 FB4311
1500p
INV2 LH2 0uH
C4364
0 . 1
R4366
22k
C4372
R4368 R4370 4 . 7
10k
82k
R4363 R4369 C4356
22k 2 . 7 k 820p
| 1 8 | 1 9 | 2 0 | 2 1 | 2 2 |
ADC3.3V
MM1663DTRE ADC3.3V
IC4304
I O
C4376 C4378 C4438
G 100p
1 10
25V 10V 50V
X7R CH
B 1005
2012 3216
SET5V
SET5V
Switching Reg
C4381
BD9851EFV 1
25V
IC4303
B
C4386
2012 R4400
33p
SEL1 GND 39k 50V
1/16W CH
RN-CP
0.5% 1608
RT STB
R4401 R4403
150k 22k
CT VCC 1/16W 1/16W
C4387
RN-CP CHIP 470p
0.5% 5% R4410
50V 15k
MON2 VREF CH
1/16W
CHIP
1608 5%
INV2 INV1
FB2 FB1
R4408
470k
1/16W D4319
DTC2 SCP
CHIP RB520S-30TE61
5%
PVCC2 DTC1
C4383 C4385 R4402 C4390
0 . 0 2 2 10
0 . 1 47k
10V 25V 1/16W 6.3V
OUT2 PVCC1 X7R B X6S
RN-CP
0.5%
1005 1608 2012
PGND OUT1
C4374 C4379
1 1
25V 25V
B B
2012 2012
C4416
0 . 0 1 SET3.3V
16V
X7R SET3.3V
1005
FB4305
0uH
DDR3.3V
C4411
0 . 0 1
16V
X7R DDR3.3V
1005
FB4306
0uH
DE_3.3V
C4407
0 . 0 1
16V
X7R
1005 DE_3.3V
FB4314
0uH
C4434 C4435 C4436 C4437
100p 100p 100p 100p
50V 50V 50V 50V
CH CH CH CH
1005 1005 1005 1005
PANEL_VCC
R4404
0
IRF7335D1-TR 1608
R4405
Q4308
0
1608
R4406
0
1608
R4407 PANEL_VCC PANEL_GND1
L4307 0
1608
10uH
5.4A/16m
C4375 C4392
4 . 7
C4382 0 . 1
47 25V
C4373 B
4 . 7 10V
1608
D4318
1SMA5920BT
0
R4414 CHIP
R4413 0 CHIP
R4412 0 CHIP
R4411 0 CHIP
BE2 MOUNT (3/13)
POWER REGS.
A-1197-767-C <FIX>BE2-P3
KDL-40XBR3/46XBR3
2 3 |
64