Sony KV-XA25M60 Service Manual ▷ View online
– 96 –
KV-XA25M60/XA25M63/XA25N90
RM-954
RM-914
B Board
✼
Mark List
KV-XA25M60
KV-XA25M63
KV-XA25N90
C3202
0.33MF
#
0.33MF
C3238
0.47 25V
#
0.47 25V
C3239
0.33
#
0.33
C3243
0.033 25V
#
0.033 25V
C3244
1 16V :CHIP
#
1 16V :CHIP
C3245
0.47 25V
#
0.47 25V
C3246
47P :CHIP
#
47P :CHIP
C3247
4.7
#
4.7
C3248
100
#
100
C3249
2.2 16V :CHIP
0 :CHIP
2.2 16V :CHIP
C3250
1 16V :CHIP
#
1 16V :CHIP
C3251
10
#
10
C3252
100PF 16V
#
100PF 16V
C3253
100 16V
#
100 16V
C3255
47
#
47
C3256
4.7
#
4.7
C3257
1 16V
#
1 16V
C3258
0.033 25V
#
0.033 25V
C6201
#
10
#
C6207
#
0.1 25V :CHIP
#
C6208
#
0.1 25V :CHIP
#
C6215
#
100 16V
#
C6216
#
1.0
#
C6218
#
0.1 25V :CHIP
#
C6219
#
2.2
#
C6221
#
0.47
#
C6225
#
0.1 25V :CHIP
#
C6226
#
0.1 25V :CHIP
#
C6227
#
2200
#
C6228
#
0.1 25V :CHIP
#
C6229
#
2.2 16V :CHIP
#
C6230
#
0.1 25V :CHIP
#
C6231
#
2200
#
C6232
#
0.001 :CHIP
#
C6233
#
680P :CHIP
#
C6234
#
0.0047 :CHIP
#
C6235
#
100P :CHIP
#
C6236
#
0.1 25V :CHIP
#
C6237
#
1.0 :PP
#
C6238
#
0.001 :CHIP
#
C6239
#
2200 25V
#
C6240
#
0.1 :PT
#
C6251
#
22
#
C6252
#
22
#
C6253
#
0.47
#
CN6202
#
4P
#
CN6205
#
4P
#
D3201
1SS35STE-17
#
1SS35STE-17
D3203
1SS35STE-17
#
1SS35STE-17
D6200
#
RD5.1ES-B3
#
D6205
#
1SS355TE-17
#
D6211
ISS352
ISS352
MA111-(K8).S0
D6212
ISS352
ISS352
MA111-(K8).S0
FB6201
#
FERRITE 1.1
µ
H
FB6202
#
FERRITE 1.1
µ
H
IC3204
UPC455892
#
UPC455892
IC6201
#
TDA7481
#
L6202
#
65
µ
H
#
PS6200
#
LINK IC 2.7A/150V
#
PS6201
#
LINK IC 2.7A/150V
#
Q3201
2SK246GR
#
2SK246GR
Q3202
2SC2712-YG
#
2SC2712-YG
Q3204
2SK246GR
#
2SK246GR
Q6200
#
2SA1162-G
#
Q6201
DTC144EKA
DTC144EKA
UN2213
Q6202
#
2SA1162-G
#
Q6203
DTC144EKA
DTC144EKA
UN2213
KV-XA25M60
KV-XA25M63
KV-XA25N90
Q6204
DTC144EKA
DTC144EKA
UN2213
Q6205
#
2SA1162-G
#
Q6206
#
2SA1162-G
#
Q6207
#
2SK246-GR
#
Q6208
DTC144EKA
DTC144EKA
UN2213
Q6214
#
UN2213
#
R3200
1.0M
#
1.0M
R3201
1.0M
#
1.0M
R3202
100K
#
100K
R3203
1.0M
#
1.0M
R3204
3.3K
#
3.3K
R3205
6.8K
#
6.8K
R3206
390
#
390
R3207
10K
#
10K
R3220
100K
#
100K
R3221
10K
#
10K
R3222
10K
#
10K
R3223
680
#
680
R3233
6.8K
#
6.8K
R3234
390
#
390
R3235
150K
#
150K
R3236
470K
#
470K
R3237
680
#
680
R3245
100K
#
100K
R3246
680
#
680
R3251
150K
#
150K
R3252
470K
#
470K
R3253
680
#
680
R3254
10K
#
10K
R3255
1.0M
#
1.0M
R3256
1.0M
#
1.0M
R3257
100K
#
100K
R3258
1.0M
#
1.0M
R3259
3.3K
#
3.3K
R3275
#
0 :CHIP
#
R3276
#
0 :CHIP
#
R6200
#
47K :CHIP
#
R6205
#
10K :CHIP
#
R6207
#
1.0K :CHIP
#
R6235
#
150 :CHIP
#
R6236
#
12K :CHIP
#
R6237
#
47K :CHIP
#
R6239
#
1.5K :CHIP
#
R6240
#
10K
#
R6241
#
470 2W :RS
#
R6242
#
470 2W :RS
#
R6243
#
8.2K
#
R6244
#
10K :CHIP
#
R6248
#
470 :CHIP
#
R6249
#
2.2K :CHIP
#
R6250
#
0 :CHIP
#
R6251
#
1.0K :CHIP
#
R6252
#
100K :CHIP
#
R6253
#
470 :CHIP
#
R6254
68P :CHIP
22 :CHIP
68P :CHIP
R6256
#
4.7K :CHIP
#
R6257
#
3.3K :CHIP
#
R6258
68P :CHIP
22 :CHIP
68P :CHIP
R6260
#
10K :CHIP
#
R6262
#
2.7K :CHIP
#
R6263
#
2.7K :CHIP
#
R6266
#
47K :CHIP
#
R6268
#
4.7K :CHIP
#
B Board
✼
Mark List
Note: The parts indicated as "#" in this circuit diagram are not listed
here, as they are not used for these models.
here, as they are not used for these models.
– 97 –
KV-XA25M60/XA25M63/XA25N90
RM-954
RM-914
KV-XA25M60
KV-XA25M63
KV-XA25N90
VDR461
#
#
TNR14V271K660
F Board
✼
Mark List
Note: The parts indicated as "#" in this circuit diagram are not listed
here, as they are not used for these models.
here, as they are not used for these models.
KV-XA25M60
KV-XA25M63
KV-XA25N90
C3907
#
0.68 :MPS
#
CN3903
#
4P
#
CN3906
#
3P
#
IC3901
UPD6124G-212
UPD6124G-212
SBX1981-51(21)
L3903
#
68UH
#
H Board
✼
Mark List
Note: The parts indicated as "#" in this circuit diagram are not listed
here, as they are not used for these models.
here, as they are not used for these models.
KV-XA25M60
KV-XA25M63
KV-XA25N90
D2410
NNCD9.1A-T1
#
HZS9.1NB2
D2411
NNCD9.1A-T1
#
HZS9.1NB2
D2412
NNCD9.1A-T1
#
HZS9.1NB2
D2414
NNCD9.1A-T1
#
HZS9.1NB2
D2415
NNCD9.1A-T1
#
HZS9.1NB2
J1 Board
✼
Mark List
Note: The parts indicated as "#" in this circuit diagram are not listed
here, as they are not used for these models.
here, as they are not used for these models.
KV-XA25M60
KV-XA25M63
KV-XA25N90
Q5901
2SC2785-HFE
2SC2785-HFE
2SC2458-YGR
Q5903
2SC2785-HFE
2SC2785-HFE
2SC2458-YGR
Q5905
2SC2785-HFE
2SC2785-HFE
2SC2458-YGR
Q5907
2SC2785-HFE
2SC2785-HFE
2SC2458-YGR
VM1 Board
✼
Mark List
Note: The parts indicated as "#" in this circuit diagram are not listed
here, as they are not used for these models.
here, as they are not used for these models.
– 98 –
KV-XA25M60/XA25M63/XA25N90
RM-954
RM-914
6-4 VOLTAGE MEASUREMENTS
A (1/2) BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
0
2
4.9
3
0.1
4
0.1
5
4.9
6
4.9
7
3.9
8
4.8
9
0.5
10
4.8
11
4.9
12
0
13
2.11
14
2.1
15
4.9
16
4.9
17
0
18
4.8(0)
19
2.4
20
0.2
21
4.9
22
0
23
4.9
24
0.1
25
4.8
26
4.9
27
4.8
28
4.9
29
4.9
30
0
31
0
32
0
33
4.9
34
0
35
0
36
2.5
37
2.5
38
4.8
39
4.9
40
0
41
0.1
42
0
43
0
44
4.9
45
4.9
46
4.6
47
4.9
48
4.6
49
0
50
2.1
51
0.1
52
4.7(0.1)
IC002
1
0
2
4.9
3
4.8
4
7.3
5
4.9
6
0
7
0
IC003
1
0
2
0
3
0
4
0
5
4.9
6
0(4.9)
7
4.9(0)
8
4.9
IC100
1
4.8
2
4.8
3
0
IC301
1
3.3
2
5.1
3
1.4
4
5.1
5
4.8
6
4.4
7
1.6
8
3.8
9
5.1
10
3.8
11
5.1
12
0
13
3.9
14
2.3
15
3.5
16
3.5
17
5.4
18
7.6
19
0(0.8)
20
3.6
21
3.2
22
3.8
23
3.5(3.9)
24
1.7
25
1.8
26
1.6
27
0
28
4.5
29
4.5
30
4.5
31
8.8
32
4.1
33
4.1
34
3.6
35
8.8
36
4.6
37
4.6
38
4.6
39
4.7
40
5.1
41
5.1
42
0
43
5.1
44
4.9(5.1)
45
6.2
46
5.1
47
8.8
48
2.1(0.2)
49
5.2(4.2)
50
0
51
0
52
1.7
IC302
1
1.6
2
0
3
1.6
4
0
5
1.4(1.7)
6
0(4.9)
7
4.7(0)
8
0.6
9
0
10
1.1
11
4.9
12
4.8
13
0
14
1.4
15
0
16
0.9
IC502
1
1.3
2
3.5
3
1.9
4
0
5
2.9
6
2.6
7
0(6.4)
8
8.9
IC503
1
1.6
2
13.8
3
-13.8
4
-14.8
5
0.5(0.3)
6
13.1
7
1.6
IC602
1
119.5
2
135.3
3
0
IC603
I
12.6
G
0
O
8.9
IC604
I
7.8
G
0
O
4.9
Q001
B
4.9
C
0
E
0.9
Q002
B
0
C
4.9
E
09
– 99 –
KV-XA25M60/XA25M63/XA25N90
RM-954
RM-914
A (2/2) BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Q005
B
4.8
C
0
E
4.8
Q101
B
2.8
C
8.9
E
2.1
Q301
B
12.6
C
0
E
12.5
Q302
B
1.6
C
8.1
E
0.9
Q303
B
8.1
C
1.7
E
8.7
Q304
B
3.6
C
0
E
4.3
Q305
B
8.1
C
2.1
E
8.7
Q306
B
1.6
C
8.1
E
1.0
Q307
B
4.3
C
8.7
E
3.7
Q308
B
3.6
C
0.5
E
0.8
Q309
B
4.7(0)
C
0(4.7)
E
0
Q310
B
2.1(0.2)
C
4.8
E
1.3(0)
Q311
B
0
C
8.9
E
0
Q312
B
4.8(5.1)
C
0
E
6.2(6.6 )
Q313
B
0
C
12.5
E
0
Q314
B
0.5
C
0
E
1.1
Q315
B
0
C
2.9
E
0
Q316
B
4.1
C
0
E
4.7
Q317
B
4.1
C
0
E
4.8
Q503
B
0
C
3.6
E
0
Q505
D
21.8
G
6.4
S
0
Q506
B
-0.6
C
86.9
E
0
Q507
B
12.6
C
0.1
E
13.0
Q509
B
0.6
C
0.1
E
0
Q511
B
-0.1
C
123.9(100.00)
E
0
Q600
B
0
C
12.6
E
0
Q601
B
-0.6
C
-0.4
E
-0.6
Q602
B
0
C
16.7
E
0
Q603
B
16.7
C
3.9
E
16.7
Q604
B
134.1
C
0
E
134.2
Q605
D
310.6
G
32.1
S
-0.6
Q606
B
-0.1
C
0.2
E
-0.6
Q607
B
0.7
C
0
E
0
Q608
B
0
C
0.7
E
0
PH600
1
0.2
2
4.9
3
0
4
16.7
VM1 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Q5901
B
2.7
C
8.9
E
2.0
Q5902
B
135.2
C
81.2
E
135.2
Q5903
B
2.7
C
4.6
E
2.0
Q5904
B
4.6
C
0
E
5.1
Q5905
B
5.6
C
8.9
E
5.1
Q5906
B
0.4
C
81.3
E
0.1
Q5907
B
0
C
0.2
E
0
Q5908
B
3.4
C
0
E
0
Q5909
B
0
C
8.9
E
3.4
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