Sony KF-WE42A1 / KF-WE50A1 / KF-WS60A1 Service Manual ▷ View online
KF-WE42A1/WE50A1/WS60A1
RM-1022
RM-1022
RM-1022
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
– 51 –
– 52 –
(4) AG (4/5) Board
Q8414
Q8415
D8401
D8402
D8403
D8405
D8407
D8408
D8409
C8407
C8409
C8410
C8412
C8415
C8417
C8418
C8420
C8422
C8424
C8425
C8427
C8428
C8430
C8431 C8432
C8433
C8434
C8435
C8436
C8438
C8440
C8442
C8443
C8444
C8445
C8446
C8447
C8448
C8449
C8450
C8451
C8452
C8453
C8454
C8455
C8456
C8457
C8458
C8459
C8460
C8462
C8464
C8465
C8466
C8470
C8471
C8474
C8477
C8478
C8479
C8480
C8481
C8482
C8483
C8484
C8485 C8486
C8487
C8488
C8489
C8490
C8491
R8404
R8409
R8411
R8412
R8413
R8414
R8415
R8416
R8417
R8421
R8422
R8423
R8424
R8426
R8428
R8432
R8433
R8434
R8435
R8441
R8446
R8450
R8451
R8452
R8453
R8455
R8456
R8457
R8458
R8459
R8462
R8463
R8464
R8465
R8466
R8467
R8468
R8469
R8470
R8471
R8473
R8474
R8476
R8477
R8478
R8479
R8480
R8481
R8482
R8483
R8484
R8485
R8486
R8487
R8488
R8489
R8490
R8491
R8492
R8493
R8494
R8495
R8496
R8497
R8498
R8499
R8501
R8503
R8507
R8508
R8509
R8511
R8512
R8513
R8514
R8515
R8516
L8402
L8403
C8461
C8429
C8437
C8468
C8469
C8472
C8473
R8472
R8427
R8429
R8447
R8461
R8420
R8431
R8443
R8449
R8500
R8506
R8510
C8402
C8475
C8476
C8492
C8493
C8463
C8467
R8502
R8460
C8416
C8426
IC8402
IC8404
IC8405
Q8401
Q8402
Q8403
Q8405
Q8416
Q8411
Q8406
Q8404
Q8409
IC8403
Q8412
Q8413
R8418
R8438
C8414
R8504
R8408
R8475
L8401
R8444
:LAV35
M1MA152WK
HZU11B1
PROTECT
PROTECT
0.01
25V
B:1608
0.22
16V
B:1608
0.22
16V
B:1608
0.22
16V
B:1608
0.22
16V
B:1608
0.22
16V
B:1608
0.22
16V
B:1608
0.01
25V
B:1608
0.22
16V
B:1608
0.0047
B:1608
0.22
16V
B:1608
0.01
25V B:1608
0.0047
B:1608
0.0047
B:1608
0.022
25V B:1608
0.22
16V
B:1608
0.33
10V
B:1608
0.1
16V
B:1608
2.2k
1/10W
:CHIP
6.8k
1/10W
:CHIP
2.2k
1/10W
:CHIP
6.8k
1/10W
:CHIP
20k
1/10W
:CHIP
20k
1/10W
:CHIP
20k
1/10W
:CHIP
20k
1/10W
:CHIP
#
1/10W
:CHIP
1k
1/10W
:CHIP
4.7k
1/10W
:CHIP
M1MA152WA
#
1/10W
:CHIP
#
1/10W
:CHIP
#
1/10W
:CHIP
#
1/10W
:CHIP
22k
1/10W
:CHIP
#
16V
B:1608
22
1/10W
:CHIP
22
1/10W
:CHIP
22k
1/10W
:CHIP
12k
1/10W
:CHIP
2.2k
1/10W
:CHIP
22000p
:MPS
22000p
:MPS
39k
1/10W
:CHIP
100
16V
:AL-CP
1
:AL-CP
1
:AL-CP
1
:AL-CP
1 :AL-CP
1
:AL-CP
1
:AL-CP
1
:AL-CP
4.7
:AL-CP
1
:AL-CP
1
:AL-CP
#
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
#
#
#
#
#
0.0047
B:1608
0.0047
B:1608
#
:MPS
0.1
16V
B:1608
22k
1/10W
:CHIP
1M
1/10W
:CHIP
M1MA152WA
MUTE
47k
1/10W
:CHIP
MA113
MUTE-SW
MA113
RECT
18k
1/10W
:CHIP
27k
1/10W
:CHIP
100
16V
:AL-CP
4.7
:AL-CP
0.1
16V
B:1608
3.3k
1/10W
:CHIP
4.7k
1/10W
:CHIP
5.6k
1/10W
:CHIP
47k
1/10W
:CHIP
1.2k
1/10W
:CHIP
5.6k
1/10W
:CHIP
47k
1/10W
:CHIP
1.2k
1/10W
:CHIP
4.7k
1/10W
:CHIP
180k
1/10W
:CHIP
3.3k
1/10W
:CHIP
47
25V
:AL-CP
100p
CH:1608
#
CH:1608
0.1
16V
B:1608
3.3k
1/10W
:CHIP
390
1/10W
:CHIP
390
1/10W
:CHIP
1k
1/10W
:CHIP
6.8k
1/10W
:CHIP
39k
1/10W
:CHIP
0
:1608
68
68
47k
1/10W
:CHIP
47k
1/10W
:CHIP
470k
470k
22k
1/10W
22k
1/10W
:CHIP
2.2k
2.2k
10p
CH:1608
10k
10k
1/10W
100
16V
16V
:AL-CP
100
16V
:AL-CP
0.15
:MPS
0.033
:MPS
0.15
:MPS
0.033
:MPS
47p
CH:1608
47p
CH:1608
47p
CH:1608
47p
CH:1608
12k
1/10W
0
:1608
0
:1608
0
:1608
0
:1608
#
:1608
#
:1608
0
:1608
0
:1608
#
:1608
0
:1608
0
:1608
#
:1608
MMDL914T1
MUTE-SW
0
:FLR50
#
3.9k
1/10W
:RN-CP
3.9k
1/10W
:RN-CP
0.1
25V
F:1608
47
25V
:AL-CP
47
25V
:AL-CP
1
10V
B:1608
1
10V
B:1608
100 16V :AL-CP
22
16V
:AL-CP
22 16V :AL-CP
1000p
:PT
1000p :PT
680p :PT
680p :PT
#
0
0
0
0
15k
1/10W
:CHIP
15k
1/10W
:CHIP
15k
1/10W
:CHIP
15k
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
22k
1/10W
:CHIP
22k
1/10W
:CHIP
10
16V
:AL-CP
0.15
:MPS
0.15
:MPS
1000
16V
1000
16V
0.0..
:MPS
0.0..
:MPS
47k
1/10W
:CHIP
1.5k
1/10W
:CHIP
0.047
:MPS
0.047
:MPS
NJM4558V-TE2
FILTER-W
NJW1149
NJM4558V-TE2
LPF
MSD601-RT1
BIAS
2PB709AR
MUTE-SW
2PB709AR
MUTE-SW
DTC114EKA-T146
MUTE-SW
2PD601AR
BUFFER
MSD601-RT1
HPF
MSD601-RT1
HPF
MSD601-RT1
BUFFER
MSD601-RT1
BUFFER
NJM4560M
MSD601-RT1
MUTE
MSD601-RT1
MUTE
1.5k
1/10W
:CHIP
180k
1/10W
:CHIP
10p
CH:1608
0
:1608
#
0
#
+9V
+9
V
+9V
+9V
+3
.3
V
HP
VAR-MUTE
+9V
AUDIO OUT
IIC-TV
+9V
MAIN-LR
L-MUTE
SCL
SDA
R
L
R
R
R
L
W
F
L
L
GND
R
L
KF-WE42A1/WE50A1/WS60A1
RM-1022
RM-1022
RM-1022
– 54 –
– 53 –
1
A
B
C
D
E
F
G
H
I
J
2
12
11
10
9
8
7
6
5
4
3
(5) AG (5/5) Board
D8601
#
C8616
R8617
#
R8625
#
R8630
#
JR8601
#
R8633
100 1/10W
Q8606
MSD601-RT1
BUFFER
R8616
330
1/10W
R8623
330
1/10W
R8610
100 1/10W
R8637
100
1/10W
R8627
330
1/10W
R8611
0
R8635
470
1/10W
R8636
470
1/10W
Q8603
MSD601-RT1
BUFFER
Q8609
MSB709-RT1
BUFFER
FB8604
0
C8617
0.1
16V
C8618
4.7
50V
R8634
100
1/10W
R8631
100
1/10W
R8621
100
1/10W
R8618
75
1/10W
R8619
75
1/10W
R8620
75
1/10W
R8615
470 1/10W
R8626
470
1/10W
R8632
470
1/10W
X8601 12MHZ
FB8603
0
FB8602
0
C8607
0.1
16V
C8615
4.7
50V
C8601
0.1
16V
R8606
0
IC8603
PST9129NL
RESET
R8607
#
C8604
56p
50V
50V
R8602 100 1/10W
R8603
100
1/10W
R8601 47k 1/10W
C8606
4.7 50V
C8605
56p
50V
50V
Q8601
MSD601-RT1
INV.
IC8601
SAA5360HL
C8619
0.1
16V
R8624
100
1/10W
R8628
24k
1/10W
C8620
0.1
16V
D8602
DAP202K
FB8601
0
R8604
12
1W
R8609
10k
1/10W
C8611
0.1
16V
C8612
100
16V
16V
C8603
100
16V
16V
C8602
0.1
16V
C8613
0.1
16V
IC8602
NJM2870F33
+3.3V REG.
R8622
180 1/10W
R8629
220
1/16w
R8613
Q8607
MSB709-RT1
Q8605
MSB709-RT1
Q8604
MSB709-RT1
R8608
100 1/10W
C8614
0.1
16V
R8612
100 1/10W
#
1/10W
:RN-CP
1/10W
:RN-CP
1/10W
:RN-CP
1/10W
:CHIP
1k
1/10W
:CHIP
BUFFER
BUFFER
BUFFER
BLK
TEXT_V
TEXT_H
TEXT_R
TEXT_G
+5V
TEXT_B
TEXT_CV
IIC-TV
FMONO
TO AG 2/5,5/5_16
SDA
SCL
8
3.0 Vp-p (83.7nsec)
KF-WE42A1/WE50A1/WS60A1
RM-1022
RM-1022
RM-1022
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
– 55 –
– 56 –
(6) B (1/6) Board
KF-WE42A1/WE50A1/WS60A1
RM-1022
RM-1022
RM-1022
– 58 –
– 57 –
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
(7) B (2/6) Board
Click on the first or last page to see other KF-WE42A1 / KF-WE50A1 / KF-WS60A1 service manuals if exist.