Sony KV-XG29M90 Service Manual ▷ View online
– 63 –
KV-XG29M90
RM-952
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
*
4
5.0
5
5.0
6
0
7
3.9
8
4.9
9
0.4
10
4.9
11
5.0
12
0
13
2.2
14
2.1
15
5.0
16
5.0[0.2]<5.0>
17
0
18
0
19
2.8
20
*
21
5.0
22
0
23
5.0
24
*
25
*
26
5.0
27
3.9[4.9]
28
5.0
29
4.9
30
0
31
0
32
0
33
5.0
34
*[0]
35
0
36
(2.6)
37
2.5
38
4.9
39
5.0
40
0
41
1.0(0)
42
1.0(0)
43
0
44
5.0
45
5.0
46
4.6
47
5.0
48
4.6
49
4.6
50
0
51
0
52
0
IC002
1
0
2
5.0
5-4. VOLTAGE LIST MEASUREMENT
3
4.9
4
7.3
5
5.9
6
0
7
*
IC003
1
0
2
0
3
0
4
0
5
5.0
6
5.0
7
5.0
8
5.0
IC100
1
4.9
2
5.0
3
0
IC201
1
1.3
2
22.2
3
11.7
4
22.6
5
11.7
6
22.2
7
0
8
22.5
9
11.6
10
0.6
11
0
12
0
13
0
14
0.6
15
0
IC301
1
3.3
2
3.4(5.0)[5.0]<5.0>
3
2.3
4
5.0
5
4.8
6
4.3
7
5.4
8
4.5
9
4.9
10
*
11
*
12
0
13
8.2
14
2.4
15
3.5
16
3.5
17
5.7
18
7.7
19
1.0
20
3.6
21
3.2
22
3.9
23
3.3
24
2.5
25
2.5
26
2.6
27
*
28
4.5
29
4.5
30
4.5
31
4.5
32
4.5
33
4.0
34
3.6
35
*
36
*
37
*
38
4.6
39
*
40
5.1
41
5.0
42
0
43
4.9
44
*
45
7.4
46
5.0
47
8.6
48
*
49
4.3
50
0
51
0
52
(2.7)
IC502
1
0.9
2
3.6
3
1.6
4
0
5
2.9
6
2.4
7
6.9
8
8.9
IC503
1
1.6
2
12.9
3
13.14
4
14.6
5
*
6
13.0
7
1.6
IC602
1
121.2
2
127.7
3
121.2
IC603
I
12.7
G
0
O
8.9
IC604
I
8.2
O
5.0
G
0
Q001
B
0.8
C
0
E
0
Q002
B
0
C
5.0
E
0
Q003
B
5.0
C
0
E
4.8
Q004
B
0
C
4.9
E
0
Q101
B
2.9
C
8.8
E
2.2
– 64 –
KV-XG29M90
RM-952
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
Q201
B
1.1
C
0
E
0
Q202
B
1.1
C
0
E
0
Q205
B
11.7
C
0
E
0
Q206
B
0
C
0
E
0
Q207
B
11.7
C
0
E
0
Q301
B
12.6
C
12.7
E
12.7
Q302
B
4.7
C
8.1
E
4.1
Q303
B
7.9
C
3.2
E
3.4
Q304
B
3.4
C
0
E
4.0
Q305
B
4.1
C
0
E
4.7
Q306
B
4.1
C
0
E
0.4[0]<0>
A (2/2) BOARD VOLTAGE LIST
Q307
B
4.3
C
4.3
E
8.6
Q308
B
4.1(3.5)[3.5]<3.5>
C
0.4
E
4.7(1.0)[1.0]<1.0>
Q313
B
0
C
12.5
E
0
Q315
B
0
C
2.5
E
0
Q501
B
3.5
C
0
E
0
Q502
B
4.2
C
2.4
E
4.0
Q503
B
0
C
3.6
E
0
Q505
B
6.9
C
15.7
E
0
Q507
B
*
C
0.1
E
12.8
Q509
B
0.6
C
0
E
0
Q511
B
0
C
*
E
*
Q600
B
0
C
*
E
0
Q601
B
*
C
*
E
*
Q602
B
1.1
C
1.2
E
1.0
Q603
B
1.2
C
1.0
E
1.2
Q604
B
*
C
0
E
133.9
Q605
B
0
C
0
E
0
Q606
B
0
C
0
E
0
Q607
B
0.7
C
0
E
0
Q608
B
0
C
0
E
0.7
Ref
Pin No.
Voltage[v]
H2 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC2901
1
4.8
2
4.8
3
0
Q2901
B
0.1
C
4.9
E
0.1
Q2902
B
*
C
1.2
E
1.3
– 65 –
KV-XG29M90
RM-952
B6 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC8203
1
4.5
2
4.5
3
4.5
4
4.5
5
4.5
6
4.5
7
4.5
8
4.5
9
4.5
10
4.5
11
4.5
12
4.5
13
4.5
14
4.5
15
4.5
16
4.5
17
4.5
18
4.5
19
4.5
20
4.5
21
4.5
22
4.5
23
4.5
24
0
26
*
27
*
28
0
29
3.8
30
3.8
31
3.8
32
3.8
33
4.5
34
4.5
35
4.5
36
4.5
37
4.5
38
4.5
39
4.5
40
4.5
41
4.5
42
8.9
IC8204
1
5.0
2
2.5
3
2.5
4
0
5
2.5
6
2.5
7
5.0
8
*
Q8309
B
5.7
C
8.8
E
5.0
Q8310
B
5.7
C
8.8
E
1.8
Q8401
B
0
C
0
E
0
Q8402
B
*
C
0
E
0
Q8403
B
5.2
C
0
E
4.6
Q8404
B
5.2
C
0
E
4.5
D3 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC2801
1
0.1
2
6.3
3
0.1
4
0
5
6.4
6
0.1
7
0.1
8
12.8
Q2800
B
1.6
C
2.0
E
0
Q2801
B
1.6
C
2.3
E
0
Q2802
B
3.3
C
12.1
E
0
Q2803
B
11.5
C
3.3
E
12.1
Q2804
B
2.3
C
12.0
E
0
– 66 –
KV-XG29M90
RM-952
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC1800
1
10.5
2
10.8
3
8.2
4
0[8.3]<8.3>
5
0
6
7.7
7
7.7
8
2.4
9
2.6
10
12.2
J701
G2 1.7(295.0)[295.0]<290.0>
H1
H1
[0.7]<0.7>
KB
142.8<13 7.0>
KG 143.3(1.5)[146.0]<138.0>
KR
KR
145.5<135.0>
Q701
B
146.6[*]<137.0>
C
198.9
E
146.2[173.0]
Q702
B
148.1<136.0>
C
198.9
E
148.5[177.0]<137.0>
Q703
B
149.1(*)<133.0>
C
198.8(149.0)
E
149.2[180.0]<134.0>
Q704
B
8.8
C
*
E
8.2
C6 BOARD VOLTAGE LIST
Q705
B
8.8
C
148.0
E
8.2
Q706
B
8.8<*>
C
149.0(8)<134.0>
E
8.3
Q707
B
146.7[171.0]<<139.0>>
C
5.0<0.9
E
142.4<<137.0>>
Q710
B
2.5
C
8.3
E
2.5<<*>>
Q712
B
2.4
C
8.3
E
2.4
Q714
B
0
C
0
E
0
Q1800
B
3.8
C
0
E
4.5
Q1802
B
*
C
11.2
E
0
VM1 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
Q5901
B
2.6
C
8.7
E
1.9
Q5902
B
134.9
C
69.9(73.9)<72.3>
E
134.9
Q5903
B
2.6
C
4.6
E
1.9
Q5904
B
4.6
C
5.0
E
0
Q5905
B
5.5
C
8.7
E
5.1
Q5906
B
0.2
C
70.0(74.1)<<72.3>>
E
<<72.3>>
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