A Board Schematic Diagram (2 Of 3) - Sony KDF-42WE655 Service Manual

La-3 chassis lcd projection television
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A BOARD SCHEMATIC DIAGRAM (2 OF 3)

1
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2
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3
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4
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5
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A
+5V
B
R8311
C8306
0.001
1/10W
B:1608
:CHIP
C
C8305
0.022
25V
B:1608
R8315
56k
R8310
560
1/10W
:RN-CP
C8308
0.1
25V
F:1608
D
(P1)
SUB-CV/YC-OUT
L8301
:GLF2012
E
C8303
R8302
100
1k
16V
C8304
:AL-CP
1/10W
0.1
:CHIP
25V
R8306
Q8301
3.0
2.6
F:1608
560
MSB709-RT1
1/10W
:RN-CP
BUFF
R8303
1.9
SUB_Y/CV
560
1/10W
C8302
15p
R8301
:RN-CP
100
CH:1608
1
2
3
1/10W
:CHIP
FL8002
R8305
5.1k
F
1/10W
:RN-CP
6
4
G
H
SUB_C
I
J
L8302
:CHIP
DD 6V
R8309
C8307
270k
R8312
C8301
82
1/10W
R8321
R8323
K
10k
3.3k
18k
470
16V
:CHIP
1/10W
1/10W
1/10W
16V
:RN-CP
:RN-CP
:RN-CP
:AL-CP
R8316
680
C8334
1/10W
R8320
C8324
IC8302
0.1
:CHIP
330
0.0033
TPS5120DBTR
16V
C8315
1/10W
B:1608
DC/DC CONTROLLER
B:1608
:CHIP
0.033
16V
7.7
B:1608
0.8
C8313
INV1
LH1
4.9
0.1
0.5
FB1
OUT1u
16V
4.9
B:1608
L
SOFT1
LL1
2.3
0.0
PWM/SKIP
OUT1d
C8312
0.7
47p
CT
OUTGND1
CH:1608
5.7
1.6
5V_STBY
TRIP1
R8347
R8304
6.8k
C8311
GND
Vcc
120k
5.7
1/10W
1/10W
0.1
0.0
:CHIP
REF
TRIP2
:CHIP
16V
4.9
2.6
B:1608
STBY1
VREF5
0.0
STBY2
REG5V_IN
0.0
FLT
OUTGND2
R8308
C8310
1.6
100k
0.1
M
P_GOOD
OUT2d
1/10W
16V
4.9
:CHIP
B:1608
SOFT2
LL2
6.4
R8307
C8309
0.5
100k
FB2
OUT2u
0.1
8.5
1/10W
0.8
C8333
16V
C8316
:CHIP
0.033
INV2
LH2
0.1
B:1608
16V
16V
B:1608
B:1608
R8317
680
1/10W
R8318
C8323
:CHIP
330
0.0022
1/10W
B:1608
:CHIP
R8313
R8319
R8322
C8328
C8332
10k
3.3k
27k
10
10
N
1/10W
10V
1/10W
1/10W
25V
:RN-CP
:RN-CP
:RN-CP
B:CHIP
B:CHIP
O
KDF-42WE655/50WE655
6
|
7
|
8
|
9
|
10
|
11
|
SUBCOMP
(P1)
+9V
C8422
100
16V
+5V
:AL-CP
R8436
R8437
R8439
2.2k
2.2k
2.2k
C8320
1/10W
1/10W
1/10W
0.1
FB8016
:CHIP
:CHIP
:CHIP
25V
HM601
L8303
2.7
2.6
F:1608
C8325
:1608
L8304
2.6
100
:GLF2012
C8322
16V
:GLF2012
0.1
25V
:AL-CP
2.0
2.0
2.0
F:1608
FB8017
HM601
24
23
22
21
20
19
18
17
:1608
1k
Q8410
Q8411
Q8412
MSB709-RT1
MSB709-RT1
MSB709-RT1
2.3
BUFFER
BUFFER
BUFFER
25
F_IN
APCN
16
R8334
0
26
CKSL
MOD1
15
1/10W
2.1
:1608
27
CPO
MOD2
14
R8328
IC8301
2.1
3.3k
28
VCV
CXD2073Q
INIT
13
1/10W
1.9
SUB COMB FILTER
:RN-CP
29
PLVD
IRF
12
C8331
0.1
30
PLVS
VB
11
16V
B:1608
C8335
31
CLPEN
VG
10
R8333
100
1.9
3.3k
16V
32
CLPO
VRF
9
1/10W
:AL-CP
:RN-CP
R8332
C8330
0.1
2.2k
16V
1/10W
B:1608
:RN-CP
1
2
3
4
5
6
7
8
1.3
C8326
C8321
0.1
C8319
0.1
25V
L8307
0.1
25V
F:1608
:GLF2012
25V
F:1608
F:1608
R8331
C8342
C8327
22k
0.1
1/10W
Q8306
100
25V
:CHIP
R8349
F:1608
16V
MSD601-RT1
Q8302
:AL-CP
560
BUFF
Q8310
MSD601-RT1
1/10W
+5V
:RN-CP
MSD601-RT1
BUFF
R8340
BUFF
100
2.6
X8301
C8352
VIBRATOR,CRYSTAL
1/10W
R8353
R8330
1.9
10p
CH:1608
33k
:CHIP
R8344
5.6k
1.8
1.1
R8324
1/10W
C8357
1/10W
470
1
2
3
C8314
150
:RN-CP
0.47
10V
B:1608
10
1/10W
:CHIP
1/10W
R8355
R8356
16V
:CHIP
:CHIP
C8337
FL8001
470
15k
1/10W
:CHIP
:AL-CP
15p
1/10W
C8351
CH:1608
:CHIP
470p
CH:1608
6
4
2.4
Q8309
R8314
C8350
MSD601-RT1
1k
0.1
16V
B:1608
1/10W
R8337
BUFF
C8356
:CHIP
22k
0.47
10V
B:1608
1/10W
C8329
:CHIP
Q8307
C8341
1.8
C8355
0.1
0.1
0.47
10V
B:1608
MSD601-RT1
16V
25V
BUFF
2.6
B:1608
R8346
F:1608
1.1
560
1/10W
R8338
R8327
R8336
:RN-CP
100
180
33k
1/10W
1/10W
1/10W
:CHIP
:CHIP
:CHIP
1.9
1
2
3
R8345
470
C8338
FL8003
R8352
1/10W
15p
5.6k
R8354
:CHIP
CH:1608
1/10W
470
:RN-CP
1/10W
6
4
:CHIP
+5V
Q8303
MSD601-RT1
BUFF
R8329
R8343
2.2k
2.9
1k
1/10W
1/10W
:CHIP
:CHIP
Q8304
1.8
R8326
MSB709-RT1
1k
2.3
BUFF
IIC-TV
1/10W
1.1
3.7
:CHIP
R8342
Q8305
1k
MSD601-RT1
R8325
1/10W
1k
BUFF
:CHIP
1/10W
2.4
3.1
:CHIP
1.9
R8350
2.2k
1/10W
Q8308
:CHIP
MSB709-RT1
BUFF
+6V
Q8312
IRF7335D1-TR
2.5V REG
D8301
M1FM3
DD OVP
L8309
R8341
D8306
10
L8306
:CHIP
UDZS-4.3B
1/10W
+2.5V
:CHIP
D8308
0.6
R8360
C8360
Q8313
C8343
C8347
MMDL914T1
1k
1000
2PD601AR-115
10
82
:1608
25V
6.3V
OVP
16V
:AL-CP
B:CHIP
R8358
0.0
1k
R8361
1/10W
10k
:CHIP
1/10W
C8339
C8353
0.1
:CHIP
0.1
25V
16V
B:CHIP
B:1608
Q8311
C8336
R8351
IRF7335D1-TR
0.1
6.8k
3.3V REG
R8357
R8339
25V
1/10W
C8354
1k
R8370
100k
B:CHIP
2.2
:CHIP
0.1
1/10W
1/10W
16V
1/10W
:CHIP
:CHIP
B:1608
:1608
C8359
D8307
1000
C8346
MMDL914T1
6.3V
82
:AL-CP
16V
R8348
+3.3V
10
1/10W
L8308
:CHIP
D8305
L8305
:CHIP
UDZS-4.3B
D8302
M1FM3
C8340
10
25V
B:CHIP
12
|
13
|
14
|
15
|
16
|
17
+9V
Q8416
R8412
2.2k
2PD601AR
Q8413
Q8414
R8411
:1608
BUFFER
2PD601AR
2PD601AR
22
BUFFER
BUFFER
:1608
R8413
22
R8415
:1608
150
:1608
L8311
0.4
0.5
R8414
:2012
Q8415
1k
:1608
0.0
MSB709-RT1
C8377
0.2
BUFFER
56p
:CH1608
R8440
R8442
2.2k
2.2k
1/10W
1/10W
:CHIP
:CHIP
R8438
10k
R8441
1/10W
10k
:CHIP
1/10W
:CHIP
C8365
4.7
R8443
C8366
10k
:AL-CP
0.1
1/10W
25V
:CHIP
F:1608
C8361
100
36
35
34
33
32
31
30
29
28
27
26
25
16V
:AL-CP
R8365
0
1/10W
2.0
:1608
PR
37
EXT_Y
PR_OUT
24
2.0
R8364
C8358
PB
0
38
EXT_PB
PB_OUT
23
0.1
2.0
1/10W
Y
16V
:1608
39
EXT_PR
Y_OUT
22
B:1608
0.0
R8363
1.7
0 1/10W
:1608
40
CLAMP
YSYM
21
1.7
0.5
HD
41
XTAL
HTIM
20
C8375
3.0
3.0
R8366
100pF
42
APCFIL
IC8303
SCP
19
100
SUB_BLK
CXA2103AQ
3.0
1/10W
(P1)
43
SGND
SYNC_IN
18
:CHIP
2.3
YCT-SUB
1.9
44
FSC
SEL_OUT
17
3.2
C8376
45
Y CLAMP
Y3_IN
16
0.4
22pF
2.7
:CHIP
VD
46
Y IN
VTIM
15
C8374
0.47
R8367
47
CVCC
C3_IN
14
10V
100
B:1608
1/10W
48
C IN
HGND
13
:CHIP
C8362
1
2
3
4
5
6
7
8
9
10
11
12
0.1
25V
4.3
F:1608
R8369
22
1/10W
:CHIP
C8373
R8368
0.01
22
25V
1/10W
B:1608
:CHIP
C8372
4.7
:AL-CP
L8401
:LB2016
C8369
+9V
C8367
0.1
100
L8310
25V
3.3
16V
F:1608
:GLF2012
:AL-CP
C8410
0.01
R8410
F:CHIP
R8408
1k
0
1/10W
R8407
1/10W
:CHIP
C8409
1k
:1608
100
1/10W
16V
:CHIP
:AL-CP
2.6
1.9
SUB-VIDEO
(P1)
Q8402
R8406
MSB709-RT1
0
BUFFER
1/10W
:1608
Q8401
MSB709-RT1
IC8701
PQ1CZ41H2ZPH
1.8V REG
1.2
L8702
C8703
C8704
C8705
R8701
0.001
510
1
2
3
4
5
:CHIP
16V
16V
B:1608
B:1608
:AL-CP
5.8
L8701
(P1)
+1.8V
:CHIP
DD 6V
R8704
D8702
5.1k
PTZ-TE25-3.9B
:1608
D8701
RB063L-30TE25
DD GND
R8703
(P1)
1k
C8701
C8702
1/10W
100
10
:RN-CP
10V
16V
:AL-CP
B:CHIP
|
18
|
19
|
20
|
21
|
22
|
23
SUB COMB/ENCODER
9-965-971-01<LA3>A P2 OF 3
KDF-42WE655/50WE655
38

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