Schematic Diagram Of E Board - Sony KP-FS57M31 Service Manual

(20) Schematic Diagram of E Board

3
1 2
A
B
+5V
CN4300
7P
WHT-L
C4300 R4415 R4308
TO D(1/3)BOARD 0.1 470k 0
16V :CHIP Q4303 :CHIP
CN8029
B:CHIP
2SC4081
L2FIL 1 INV
GND 2
0.6
RE-YS 3
0.6
RE-B 4 R4306
C
R4302 100 :CHIP 4.7k
0.1
RE-G 5
Q4302 :CHIP
R4301 100 :CHIP
2SC4081 0.1
RE-R 6
0.6 BUFF
R4300 100 :CHIP
GND 7
Q4301
2SC4081 0.1
0.6
BUFF
Q4300
2SC4081
BUFF 0.1
R4303 R4304 R4305
0 0 0
:CHIP :CHIP :CHIP
D
E
F
G
H
I
J
K
4
5 6
CN4302 CN4303
3P 3P
WHT WHT
TO VM BOARD TO VM BOARD
CN9002 CN9002
(FOR B) (FOR G)
R4325
47
1/10W
:CHIP
C4303
0.1
16V
B:CHIP
R4326 R4328
L4300
1.2k 1.2k
10µH
C4302 1/10W 1/10W
:LB2016 Y
100 :CHIP :CHIP
16V
B-Y
L4303
R-Y 10µH
:LB2016
+5V
+5V
C4316
100
16V
0.1 16V B:1608
C4317
0.1
R4314
16V
100k
B:1608
1/10W
:CHIP
R4321
100
1/10W
R4320
:CHIP
100
1/10W
:CHIP
C4305 R4318 52 SDA
0.01 100 4.3
25V 1/10W 53 SCL
B:1608 :CHIP 4.3
54
SCP
R4317
0.8
R4313
100 55
HS_IN
100 1/10W
0.2
1/10W C4309 :CHIP
56 VPROT
:CHIP 100
100 1/10W :CHIP 0.8
16V R4319
57 HPROT
0
C4304 L4301
58 VCC5H
0.001 10µH
:LB2016
B:1608 C4307
59 HD_TC
0.1 C4311
0.6
25V 0.001 B:1608
60 HVCOMP_IN
F:1608
61 IREF_HV
R4312
0
10k
R4315 62
AFC_FIL
1/10W 8.2k
C4313 3.0
:RN-CP
1/10W 0.0047 63
CERA
:CHIP B:1608 1.7
C4308
64 L2_FIL
0.47 C4306
2.9
10V 0.22 R4322 C4315
B:1608 16V 560 0.01
B:1608 1/10W 25V
:CHIP B:1608
X4300 R4324
2.7MHz 100
1/10W
+9V
:CHIP
R4329
100 1/10W :CHIP
R4323 R4332
L4302 100 2.7k
10µH 1/10W 1/10W
:CHIP :CHIP
:LB2016
C4312
100
2.8
C4310 Q4305
16V
0.1
2SC4081
25V
R4331
BUFF
F:1608 100
1/10W
R4327 :CHIP
2.3
2.2k
1/10W
:CHIP
LF50CDT-TR
+9V
C4362
0.1
C4363 25V
100 F:CHIP
16V
R4310
100
1/10W
:CHIP
2 3 4
1
TO A(1/2)BOARD CN1140
– 120–
7 8 9
CN4304
3P
WHT
TO VM BOARD
CN9002
(FOR R)
+9V
C4328
R4346 47p C4335 C4337 L4304
4.7k 0.1 100 10µH
CH:1608
1/10W 25V 16V :LB2016
:CHIP F:1608
R4333 C4325
1.2k
47p
1/10W CH:1608 D4301
R4337
:CHIP
MMDL914-T1
6.8k
1/10W
R4341
:CHIP
10k
1/10W
C4329
C4321
:CHIP
0.01 0.47
10V
0.9 25V
B:1608
B:1608
Q4306 R4351
R4330 D4300
3.3M
1.2k 2SA1226
MMDL914-T1 1/10W
1/10W BUFF D4302
:CHIP
:CHIP MMDL914-T1
R4336
0
2.7k
R4335
1/10W
100
:CHIP
1/10W
:CHIP
C4319
C4326
0.1
3.3
25V R4357
F:1608
100
1/10W
C4322
:CHIP
0.1 16V B:1608
R4339 C4327
0.47
4.7k
C4320
1/10W 10V
B:1608
:RN-CP
8 9
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
R
R_OUT 32
2.0
C4341
R_SH 31
0.1 16V B:1608
0.7 G
30
G_OUT
2.1
C4340
29
G_SH
0.1 16V B:1608
0.8 B
B_OUT 28
2.0
C4339
IC4300 B_SH 27
0.1 16V B:1608
CXA2170Q 0.9
Y/C/J VCC_OUT 26
C4342
C4345 L4306
0.1
PRE_RGB 25 10 100
25V 10µH
16V :LB2016
F:1608
IK_IN 24
3.3
ABL_FIL 23
3.6
22
ABL_IN
L4305 10µH :LB2016
1.1
21
VCC9
C4338 C4344
VTIM 20
100
0 4.7
16V
C4343
0.1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
25V
R4309 F:1608
100
:CHIP
C4318
100
16V
R4334
3.3k
1/10W
:CHIP
+9V
R4348
IC4301
1.5k
:CHIP
+5V REG 3.3
+5V
Q4307
I O
2SA1576A
G 2.7
OFF SET SW
C4364
100
16V
+12V
5 6 7
CN4301
50P
:B-TO-B
10 11
12 13
R4367 R4373
4.7k 4.7k
1/10W 1/10W
:CHIP :CHIP
Q4309
2SA1576A
2.6
B BUFF
2.0
R4364
4.7k
1/10W
:CHIP
Q4311
2SA1576A
2.6
G BUFF
1.9
R4378
R4365 2.2k
4.7k 1/10W
1/10W
:CHIP
:CHIP
R4391
2.2k
1/10W
Q4313
R4372 :CHIP
R4404
100 2SA1226 2.6
2.2k
1/10W BUFF
1/10W
:CHIP
:CHIP
Q4316
R4379
2.6 2SA1226
100
1.9 1/10W BUFF
:CHIP
Q4319
R4394
2.7
100 2SA1226
1.9
1/10W
BUFF
:CHIP
2.0
R4497 R4498
4.7k 4.7k
1/10W 1/10W
:RN-CP :RN-CP
C4352
0.068 16V B:1608
R4496
4.7k
1/10W
:RN-CP
Q4312 3.3
R4371
4.7k 2SA1576A
+9V
1/10W PROT
:CHIP
4.2
R4370
2.2k
1/10W 2.1
:CHIP
R4369
Q4314
2.2k
2SC4081 3.3
1/10W
PROT
:CHIP
R4499
100
1/10W
:CHIP
R4383
10k
1/10W
+9V
D4312 :CHIP
MMDL914T1
C4348
D4305
100
MMDL914-T1
16V
R4377
330
1/10W
:CHIP
R4396
0
:1608
R4376
D4304
10k
1/10W O2CZ5.6
:CHIP LIMIT
C4351 R4405
1k
0.22
16V 1/10W
B:1608 :CHIP
R4388
22k
1/10W
:CHIP
Q4317
ABLATT
2SC4081
R4395 R4393
ABL
10k
10k
1/10W 1/10W
:CHIP
:CHIP
– 121–
KP-FS57MM31/M61/M90/M91
RM-997
15
14
C4358 L4308
10µH
0.1
25V :LB2016
+9V
C4359
100
16V
CN4305
R4419
ROUT 33 11P
1/10W WHT-L
TP88
:CHIP
R
1 R DRV
R4420
2 GND
G 33 1/10W :CHIP
3 G DRV
BOUT
R4421
4 GND
33 1/10W :CHIP
TP87
5 B DRV
B
6 GND
7 12V
8 IK
9 GND/SABL
10 POWER-MUTE
11 OFF SET
R4414
100
1/10W TO CR BOARD
:CHIP CN9103
TO CG BOARD
CN9205
C4357
0.0022 TO CB BOARD
B:1608 CN9303
C4361
100
16V
C4360
0.1
16V
B:1608
+12V
E
(Y/C/J)
B-SS896<CH.>-E..