Sony KE-MR50M2 Service Manual page 48

Flat panel color tv
Table of Contents

Advertisement

1
3
2
A
D8305
R8302
2.2k 1/10W :2012
UDZSTE-1710B
J8301
R8306
R8318
C8314
150
150
2.2
D8315
S1
1/10W
1/10W
:AL-CP
UDZSTE-1710B
:CHIP
:CHIP
3
4
R8305
C8306
S VIDEO
R8317
1
2
150
0.1
D8314
150
1/10W
16V
UDZSTE-1710B
1/10W
:CHIP
B:1608
:CHIP
V1
R8304
C8313
VIDEO
150
R8316
D8313
2.2
VIDEO IN 1
1/10W
150
:AL-CP
UDZSTE-1710B
:CHIP
1/10W
B
L1
:CHIP
L(MONO)
R8315
C8304
C8312
AUDIO
470k
1
470p
D8312
R1
1/10W
10V
CH:1608
UDZSTE-1710B
R
:CHIP
F:1608
C8303
C8311
R8314
S2
470p
1
D8311
470k
CH:1608
10V
UDZSTE-1710B
3
4
1/10W
:CHIP
F:1608
S VIDEO
1
2
C8305
D8306
R8303
R8307
0.1
UDZSTE-1710B
150
150
16V
1/10W
1/10W
B:1608
:CHIP
:CHIP
V2
VIDEO
VIDEO IN 2
R8309
R8312
C8309
150
150
2.2
D8309
L2
1/10W
1/10W
:AL-CP
UDZSTE-1710B
L(MONO)
:CHIP
:CHIP
AUDIO
R8311
R2
C8302
470k
C8308
R
470p
1
D8308
1/10W
CH:1608
10V
UDZSTE-1710B
:CHIP
F:1608
C
S3
C8301
R8310
C8307
D8307
3
4
470p
470k
1
UDZSTE-1710B
CH:1608
10V
1/10W
S VIDEO
1
2
F:1608
:CHIP
C3
C8513
R8543
R8544
0.1
D8506
150
150
16V
UDZSTE-1710B
V3
1/10W
1/10W
B:1608
VIDEO
:CHIP
:CHIP
VIDEO IN 3
V3
L3
R8545
R8546 C8514
L(MONO)
150
150
D8507
2.2
1/10W
1/10W
UDZSTE-1710B
AUDIO
:CHIP
:AL-CP
:CHIP
R3
L3
R
C8515
R8547 C8516
470p
470k
1
CH:1608
1/10W
D8508
10V
:CHIP
UDZSTE-1710B
F:1608
R3
C8517
R8548 C8518
470p
470k
1
CH:1608
1/10W
10V
D8509
:CHIP
F:1608
UDZSTE-1710B
D
S3
R8549
D8510
2.2k
UDZSTE-1710B
1/10W
:2012
Y3
R8551 C8519
R8550
150
150
2.2
1/10W
1/10W
:AL-CP
:CHIP
:CHIP
D8511
UDZSTE-1710B
S2
R8301
2.2k
D8302
1/10W
UDZSTE-1710B
:2012
Y2
R8308
R8313
C8310
150
150
2.2
1/10W
1/10W
E
:AL-CP
:CHIP
:CHIP
D8310
UDZSTE-1710B
F
CN8301
12P
1.9
V4
V4
12
V-GND
11
2.0
Y4
Y4
10
V-GND
9
2.3
C4
C4
8
TO
FB9010
V-GND
7
BK1608HS601
H1 BOARD
S4
S4
6
CN9503
2.2
GND
5
4.2
L4
L4
4
R8795
GND
3
4.2
0
:1608
R4
R4
2
R8796
GND
1
0
:1608
G
D8301
D8304
UDZSTE-1710B
UDZSTE-1710B
D8303
UDZSTE-1710B
J8302
3P
V OUT
VIDEO
VD8312
AVR-M1608C220KT6A
L
L_LINE
VIDEO OUT
AUDIO
TO(4/5)
R
R_LINE
H
I
J
•A(2/5) BOARD WAVEFORMS
1
2
3
1.8V
0.7V
(H)
0.3V
(16.2Mz)
P-P
K
P-P
4
5
6
S1
Y1
C1
V1
L1
TO(1/5)
R1
SET9V
+9VA
C2
R8338
220
L8301
C8331
C8333 C8337
1/10W
10µH
47
0.1
0.1
:1608
:CHIP
16V
16V
16V
:AL-CP
B:1608
B:1608
V2
R8337
220
R8339
Q8304
1/10W
100
MSD601-RT1
:1608
1/10W
:CHIP
BUFFER
L2
R8335
Q8305
Q8306
1k
MSB709-RT1 MSD601-RT1
?
1/10W
BUFFER
:CHIP
BUFFER
?
R2
R8344
1k
1/10W
:CHIP
FB8302
0
1/10W
SET5V-3
:CHIP
L8303
C8330
C8336
100µH
100
0.1
C8343
:CHIP
10V
16V
0.01
:AL-CP
B:1608
25V
B:1608
C8335
C8329
10
9p
16V
CH:1608
:AL-CP
R8495
X8301
4.7M
16.2MHz
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1/10W
C8320
R8326
:CHIP
0.47
27k
10V
1/10W
1
B:1608
:CHIP
39
C3
24
YS1
C8319
0.01 25V B:1608
3.3
40
APC-FIL
Cr OUT
23
2.1
1.8
CVBS/Y3
2
41
Cb OUT
22
IC8302
1.8
CXA2163AQ-T6
*
42
ADD(88H)
Y OUT
21
C8327
0.01 25V B:1608
YCT-MAIN
1.6
3
1.6
43
C2
APL-FIL
20
1.8
2.3
44
19
CVBS/Y2
:88H
Y1
C8318
R8330
1
45
COMB SYS
Cb1
18
4.7M
C8325
10V
1/10W
2.2
F:1608
46
FSC OUT
Cr1
17
:AL-CP
:CHIP
3.7
47
AFC-FIL
SYNC-GND
16
R8329
3.9k
48
15
C1
YS3
1/10W
C8317
:RN-CP
0.022 25V B:1608
TP8301
1
2
3
4
5
6
7
8
9 10 11 12 13 14
BK1608LM252
MAIN_CV
C8324
R8331
C8334
1
4.7M
0.1
10V
1/10W
16V
L8302
F:1608
:CHIP
B:1608
10µH
:CHIP
FB9009
C8340
BK1608HS601
0.01
C8328
C8332
25V
FB9008
47
0.1
B:1608
BK1608HS601
FB8301
10V
16V
0
:AL-CP
B:1608
1/10W
SET5V-3
:CHIP
FB8303
L8305
JR1701
C8342
C8344
0
10µH
0
47
0.1
1/10W
:CHIP
10V
1/10W
16V
:CHIP
:AL-CP
:CHIP
B:1608
MAIN TU_OUT
TO(1/5)
MS_LR
SET9V
9V
R8322
C8323
C8326
MT_L
R8323
L8304
2.2k
0.1
100
82
10µH
MT_R
1/10W
1/10W
16V
16V
:CHIP
:CHIP
:CHIP
B:1608
:AL-CP
C8322
R8328
Q8302
470
75
R8321
MSB709-RT1
16V
10k
1/10W
R8341
BUFFER
:AL-CP
1/10W
:2012
V OUT
100
:CHIP
1/10W
PF_SCLK
:CHIP
PF_SDAT
R8340
100 1/10W :CHIP
D8316
R8327
470k
FIX_R
UDZSTE-1710B
1/10W
:CHIP
TO(4/5)
R8320
100
Q8301
1/10W
MSB709-RT1
FIX_L
:CHIP
BUFFER
C8429
AUDIO R
16V
10
:BP-CP
TO(1/5)
SEL_R
I2C_PF
R8343
TO(3/5)
100 1/10W
:CHIP
AUDIO L
SEL_L
C8430
R8342
10
100
16V
1/10W
:BP-CP
:CHIP
4
5
6
(H)
P-P
0.2V
(4Mz)
2.0V
(H)
P-P
P-P
7
8
9
C8365
VIDEO
MAIN Y/V
R8390
B:1608
22
1/10W
TO(1/5)
MAIN C/CB
:CHIP
R8104
MAIN CR
R8392
1/10W
680
:CHIP
1/10W
SET5V-3
R8389
:RN-CP
22
1/10W
:CHIP
R8102
120
1/10W
2.6
R8105
:RN-CP
330
2.3
C8362
1/10W
0.1
:CHIP
3.2
Q8317
16V
4.9
IMZ1A-T108
B:1608
BUFFER
R8384
680
1/10W
:RN-CP
R8103
R8364
120
R8353
1k
2.6
1/10W
R8383
470
1/10W
22
R8106
:RN-CP
:CHIP
330
2.3
1/10W
1/10W
1/10W
:CHIP
:CHIP
:CHIP
Q8310
R8352
3.2
Q8315
470
MSB709-RT1
?
IMZ1A-T108
4.9
C8371
1/10W
BUFFER
BUFFER
47
:CHIP
10V
C8520
R8554
R8555
0.1
:AL-CP
680
680
R8354
16V
1/10W
C8366
1/10W
100
B:1608
:CHIP
0.1
:CHIP
1/10W
16V
TO(5/5)
:CHIP
B:1608
Q8307
SUB_Y/V_1
R8553
MSB709-RT1
?
100
BUFFER
1/10W
:CHIP
L8309
TO(5/5)
22µH
SUB_C
Q8511
:CHIP
C8370
R8372
R8552
MSB709-RT1
0.1
R8357
R8363
R8369
?
82
100
BUFFER
16V
470
?
470
?
470
?
1/10W
R8391
1/10W
B:1608
1/10W
1/10W
1/10W
:RN-CP
68k
:CHIP
:CHIP
:CHIP
:CHIP
1/10W
Q8510
:CHIP
MSB709-RT1
BUFFER
R8373
Q8308
2.4
820
?
R8557
100 1/10W :CHIP
MSB709-RT1
1/10W
R8380
470
*
BUFFER
?
:RN-CP
1/10W
R8556
100 1/10W :CHIP
Q8312
:CHIP
1.8
MSD601-RT1
*
BUFFER
R8379
Q8309
470
*
R8349
2.4
R8382
MSB709-RT1
1/10W
100
?
100
*
1/10W
:CHIP
BUFFER
?
1/10W
:CHIP
R8376
:CHIP
100 1/10W :CHIP
1.8
1k
*
2.4
1/10W
Q8313
:CHIP
MSB709-RT1
*
JL8303
R8348
?
100 1/10W :CHIP
1.8
BUFFER
R8398
R8347
100 1/10W :CHIP
?
Q8311
PF_SCLK
100 1/10W :CHIP
MSB709-RT1
?
R8397
PF_SDAT
BUFFER
100 1/10W :CHIP
L8310
22µH :CHIP
JR1552
SET5V-3
0
C8363
R8385
1/10W
0.47
100
C8347
:CHIP
C8369
10V
1/10W
4.7
0.1
B:1608
:CHIP
35V
16V
:AL-CP
B:1608
SET9V
IC8303
SN74LVC1G02DCKR
FB8305
L8308
10µH
VCC
:CHIP
C8359
0.1
16V
B:1608
FB8304
GND
C8358
BK1608LM252
Q8314
100
R8388
R8368
C8355
470p
16V
MSD601-RT1
1k
180
1/10W
CH:1608
:AL-CP
BUFFER
1/10W
R8346
:RN-CP
:CHIP
22
R8381
1/10W
100
R8387
:CHIP
PF_SDAT
1/10W
1.8k
Q8316
:CHIP
C8364
1/10W
MSB709-RT1
PF_SCLK
8p
:CHIP
BUFFER
CH:1608
R8345
R8558
22
R8386
1/10W
1/10W
2.2k
:CHIP
:CHIP
1/10W
:CHIP
TO(1/5)
SUB_TU_OUT
VIDEO
C8368
10
C8523
C8524
16V
L8306
1
1
R8362
R8371
:BP-CP
10µH
10V
10V
100k
100k
:CHIP
F:1608
F:1608
1/10W
1/10W
C8349
0.1
R8567
R8568
:CHIP
:CHIP
16V
10k
10k
C8353
C8354
B:1608
1/10W
1/10W
1
1
C8350
:CHIP
:CHIP
10V
R8351
470
10V
F:1608
F:1608
1k
16V
1/10W
:AL-CP
R8370
R8367
:CHIP
10k
10k 1/10W :CHIP
1/10W
AUDIO L
:CHIP
R8395
R8350
AUDIO R
1k
1/10W
1/10W
:RN-CP
:CHIP
30
29
28
27
26
25
24
23
22
21
R8360
1k
1/10W
:CHIP
R2
31
SCL
IN7_R
20
4.1
4.2
L2
32
19
R8493
SDA
IN7_L
R8375
4.1
4.2
R8361
1k
1k
33
ROUT2
NC
18
1k 1/10W :CHIP
1/10W
1/10W
4.4
:CHIP
:CHIP
34
ADR
IN6_R
17
4.2
35
LOUT2
IC8304
IN6_L
16
R8374
4.4
CXA2188Q
4.2
1k
R8378
36
MUTE
NC
15
AUDIO SW
1/10W
1k 1/10W :CHIP
R1
37
ROUT1
IN5_R
14
:CHIP
(94HEX)
4.4
4.2
L1
38
BIAS
IN5_L
13
C8367
DAN217-T146 DAN217-T146
4.2
R8377
10
39
LOUT1
NC
12
1k
16V
4.4
1/10W
:BP-CP
40
NC
IN4_R
11
:CHIP
4.2
C8348
100
C8357
1
2
3
4
5
6
7
8
9 10
16V
0.1
:AL-CP
16V
B:1608
L8307
C8356
R8356
R8355
R8365
10µH
470
1k
1k
:CHIP
1/10W
1k
16V
1/10W
:AL-CP
:CHIP
1/10W
:CHIP
R8366
:CHIP
1k
1/10W
SET9V
:CHIP
R8359
R8358
R8494
1k
1k
1k
1/10W
1/10W
1/10W
:CHIP
:CHIP
:CHIP
R8107
R8108
0
0
:1608
:1608
C8372
10
16V
:AL-CP
1.7V
(H)
P-P
10
11
12
TO(1/5)
SET5V-3
L8311
22µH
:CHIP
R8393
0.1
680
C8376
C8380
16V
1/10W
220
0.1
16V
:RN-CP
6.3V
:AL-CP
B:1608
R8101
120
1/10W
1.8
:RN-CP
330
1.4
R8442
R8448
C8395
2.2M
2.2M
L8312
0.1
1/10W
1/10W
2.4
22µH
16V
:CHIP
:CHIP
4.9
:CHIP
B:1608
JR1501
Q8318
R8431
0
IMZ1A-T108
220
1/10W
BUFFER
1/10W
:CHIP
:CHIP
C8394
C8392
R8407
47 10V
0.1
68k
:AL-CP
16V
1/10W
B:1608
C8401
:CHIP
R8432
10
100k
16V
1/10W
:AL-CP
:CHIP
C8403
X8302
R8436
R8439
0.47
R8447
R8446
C8414
10V
100
4M
100
100
100
2.2
B:1608
1/10W
1/10W
1/10W
1/10W
D8321
16V
:CHIP
:CHIP
:CHIP
:CHIP
UDZSTE-1710B
F:2012
C8373
0.1
R8409
C8389
16V
100
0.1
B:1608
1/10W
16V
:CHIP
B:1608
C8413
2.2
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
16V
F:2012
R8449
D8323
100
UDZSTE-1710B
1/10W
:CHIP
61
VCC_OUT
IN10_Y
40
4.9
2.0
C8375
62
39
C8415
SEL_HOUT2
IN9_SW
0.1
0
2.2
:AL-CP
16V
63
SEL_VOUT2
IN9_L3
38
B:1608
5
R8445
D8324
64
SYNC_IN2
IN9_L2
37
4
100
UDZSTE-1710B
1/10W
65
SEL_OUT2
IN9_L1
36
C8409
:CHIP
2.2
16V
66
Y_PH2
IN9_CR
35
F:2012
2.8
2.4
67
34
CV/YOUT2
IN9_CB
C8408
1.4
2.4
2.2
68
C/CBOUT2
IN9_Y
33
16V
2.3
2.2
R8443
R8444
C8407
F:2012
69
CROUT2
IN8_SW
32
100
100
10
1/10W
IC8306
1/10W
16V
:CHIP
:BP-CP
70
GND_OUT
IN8_L3
31
:CHIP
CXA2189Q
VIDEO SW
R8451
R8450
C8412
71
CVOUT3
IN8_L2
30
R8452
100
100
100
2.2
1.4
(90HEX)
16V
72
29
1/10W
1/10W
1/10W
R8396
YOUT3
IN8_L1
:CHIP
:CHIP
F:2012
0.7
:CHIP
73
COUT3
IN8_CR
28
C8411
2.3
2.4
2.2
74
DC_OUT
IN8_CB
27
16V
2.4
F:2012
75
ADR
IN8_Y
26
R8566
1.9
100
C8410
76
SCL
IN7_S2
25
4.2
1/10W
2.2
6
77
24
:CHIP
:AL-CP
SDA
IN7_C
R8565
4.9
4.1
2.3
100
78
VCC_IN
IN7_Y
23
R8564
1/10W
D8322
2.3
1.9
100
:CHIP
UDZSTE-1710B
79
IN1_CV
IN7_CV
22
1/10W
1.9
D8320
:CHIP
80
NC
IN7_S
21
UDZSTE-1710B
C8374
2.2
R8563
470
100
D8319
10V
1/10W
UDZSTE-1710B
:AL-CP
:CHIP
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
R8562
100
1/10W
:CHIP
C8522
0.47
10V
B:1608
Q8512
MSD601-RT1
R8561
1k
BUFFER
1/10W
:CHIP
100
R8559
1.8k
1/10W
C8521
:CHIP
8p
CH:1608
R8560
2.2k
1/10W
:CHIP
Q8513
MSB709-RT1
BUFFER
R8408
R8394
47k
4.7k
C8379
1/10W
1/10W
100p
:CHIP
:CHIP
CH:1608
R8403
4.7k
1/10W
:CHIP
4
3
2
1
-
+
IC8305
+
NJM4558V-TE2
-
AUDIO-BUFF
5
6
7
8
8.0
C8381
C8384
0.1
100
R8418
22k
1k
25V
16V
8.8
1/10W
Q8320
F:1608
:AL-CP
:CHIP
5.5
2SC4617TL-QR
BIAS
R8417
R8406
C8391
C8399
47k
1k
10
0.1
C8378
16V
1/10W
1/10W
5.6
16V
100P
:AL-CP
:CHIP
R8402
:RN-CP
B:1608
CH
1k
:1608
1/10W
R8426
C8400
:RN-CP
1k
C8388
47
1/10W
SET9V
R8401
10
25V
:CHIP
:AL-CP
1k
16V
1/10W
:BP-CP
:RN-CP
C8383
10
D8317
D8318
16V
:AL-CP
C(+)
C(-)
C8382
R8425
R8420
10
100
47k
16V
1/10W
R8434
1/10W
:AL-CP
:CHIP
47k
:CHIP
1/10W
C8404
:CHIP
10
16V
:BP-CP
R8423
47k
1/10W
:CHIP
R8400
C8393
C8397
R8441
22k
100
0.1
100
1/10W
16V
16V
1/10W
R8454
:CHIP
:AL-CP
B:1608
R8455
:CHIP
47k
16
15
14
13
12
11
10
9
47k
1/10W
1/10W
Q8319
:CHIP
:CHIP
2SC4617TL-QR
IC8307
TC4052BF(EL,N)
Q8321
D1/CENT SW
2SC4617TL-QR
R8399
SW
47k
1/10W
CENTER_POL TO(1/5)
:CHIP
1
2
3
4
5
6
7
8
R8428
R8456
C8377
100
47k
R8411
R8453
47
C8390
1/10W
1/10W
1k
:CHIP
100
:CHIP
25V
0.1
1/10W
1/10W
:AL-CP
16V
:CHIP
:CHIP
B:1608
R8422
C8402
R8404
47k
47k
R8437
10
100
1/10W
1/10W
16V
1/10W
:CHIP
:CHIP
:BP-CP
:CHIP
R8419
47k 1/10W :CHIP
(JACK,AUDIO SW,VIDEO SW,YCT-MAIN)
15
13
14
J8306
3P
CM_Y1
Y
R8476
R8483
150
150
1/10W
1/10W
:CHIP
:CHIP
CM_PB1
PB/CB
R8475
R8482
150
150
1/10W
1/10W
:CHIP
:CHIP
CM_PR1
PR/CR
R8474
R8481
150
150
D8329
C8421
1/10W
1/10W
1
:CHIP
:CHIP
UDZSTE-1710B
10V
COMPONENT
CM_L1
F:1608
WOOFEROUT
VIDEO IN 1
C8426
R8473
470p
470k
CH:1608
1/10W
:CHIP
CM_R1
L
CM_PR2
C8420
C8425
R8480
1
470p
470k
AUDIO
10V
CH:1608
1/10W
CM_PB2
F:1608
:CHIP
D8328
R
UDZSTE-1710B
J8305
3P
CM_Y2
TO(4/5) WOOFER_OUT
CM_PR1
CM_PB1
CM_Y1
J8308
3P
CM_Y2
Y
R8462
R8471
150
150
1/10W
1/10W
:CHIP
:CHIP
CM_PB2
PB/CB
R8461
R8470
150
150
1/10W
1/10W
:CHIP
:CHIP
CM_PR2
COMPONENT
PR/CR
VIDEO IN 2
R8460
R8469
150
150
D8326
1/10W
1/10W
UDZSTE-1710B
:CHIP
:CHIP
CM_L2
L
R8468
C8419
C8424
470k
1
470p
10V
1/10W
AUDIO
CH:1608
F:1608
:CHIP
CM_R2
R
R8467
C8418
C8423
470k
1
470p
1/10W
10V
CH:1608
:CHIP
F:1608
J8307
2P
D8325
UDZSTE-1710B
J8304
2P
H
HD
R8464
R8466
R8478
220
220
270
D8332
1/10W
1/10W
1/10W
SYNC
UDZSTE-1710B
:CHIP
:CHIP
:CHIP
V
VD
R8465
R8463
R8477
D8331
220
220
270
1/10W
1/10W
1/10W
UDZSTE-1710B
:CHIP
:CHIP
:CHIP
D8330
UDZSTE-1710B
R8489
4.7M
1/10W
:CHIP
C(+)
R8488
R8491
T8301
CN8302
680
680
ZTA0012Z
R8459
1/4W
1/4W
2P
300
:FPRD
:FPRD
0
1/10W
JL8302
TO
4
1
1
+
:CHIP
C8428
0
SPM BOARD
JL8301
2
-
470p
CN9900
CH:1608
5
C8427
R8458
470p
300
CH:1608
1/10W
C(-)
:CHIP
6
3
R8486
R8487
R8490
4.7M
680
680
1/10W
1/4W
1/4W
:FPRD
:FPRD
:CHIP
A(2/5)
B-SS12573<CH.>-A..-P2
KE-MR50M2 (CH)
3-29

Advertisement

Table of Contents
loading

Table of Contents