Sony KV-XG29M85 Service Manual ▷ View online
– 55 –
KV-XG29M85
RM-952
Ref
Pin No
Voltage[v]
IC001
1
0
2
4.9
3
0.3
4
4.9
5
4.9
6
4.9
7
3.9
8
4.9
9
0.3
10
4.9
11
5.0
12
0
13
2.2
14
2.1
15
5.0
16
5.0
17
0
18
0
19
(2.3) [4.7]
20
(0.3) [0.5]
21
5.0
22
0
23
4.9
24
0.4
25
4.9
26
4.9
27
4.9
28
5.0
29
0
30
0
31
0
32
0
33
5.0
34
0
35
0
36
2.6
37
2.6
38
0
39
5.0
40
0
41
0.2
42
0.3
43
0
44
5.0
45
5.0
46
4.7
47
5.0
48
4.7
49
0
50
3.4
51
0
52
0
54
4.7
IC002
1
0
2
5.0
3
4.9
4
7.5
5
0
6
0
7
0
IC003
1
0
2
0
3
0
4
0
5
5.0
6
5.0
7
0
8
5.0
IC201
1
0
2
21.9
3
11.9
4
(22.2) [22.5]
5
11.8
6
(21.9) [22.1]
7
0
8
22.2
9
11.6
10
0.5
11
0
12
0
13
0
14
0.5
15
0
IC301
1
3.3
2
5
3
1.4
4
5.0
5
4.7
6
4.3
7
5.1
8
4.5
9
5
10
0
11
37
12
2.3
13
3.5
14
3.4
15
5.6
16
7.6
17
0.6
18
3.6
19
3
20
3.8
21
3.4
22
1.7
23
1.6
24
1.5
25
0
26
4.4
27
4.4
28
4.4
29
0
30
4.0
31
4
32
3.6
33
8.7
34
4.6
35
4.8
36
4.6
37
3.9
38
5.1
39
(0) [5.1]
40
0
41
5
42
6.4
43
5
44
8.6
45
5.1
46
0
47
(0) [2.4]
48
0
IC502
1
1.0
2
(0) [3.5]
3
1.8
4
0
5
2.9
6
2.4
7
7.0
8
8.8
IC503
1
1.5
2
13.1
3
-13.3
4
-14.7
5
0.4
6
13.2
7
1.5
IC601
1
0.8
2
-0.3
3
(6.4) [*]
4
8.7
5
0.3
IC602
1
120
2
(134) [135]
3
0
IC603
I
12.6
G
0
O
8.8
IC604
I
8.3
G
0
O
5.0
PH600
1
128.2
2
127
3
1.6
Q002
B
0
C
5
E
0
Q003
B
5
C
0
E
4.7
Q004
B
0
C
4.9
E
0
Q101
B
(2.9) [3.7]
C
8.8
E
(3.5) [4.4]
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
5-4. VOLTAGE MEASUREMENT
A(1/2) BOARD VOLTAGE LIST
– 56 –
KV-XG29M85
RM-952
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
Q201
B
0
C
0
E
0
Q202
B
0
C
0
E
0
Q203
B
0
C
0
E
8.8
Q205
B
0
C
11.6
E
0
Q206
B
0
C
0
E
(8) [0]
Q207
B
0
C
0
E
0
Q301
B
12.4
C
0
E
12.6
Q302
B
4.1
C
8
E
4.7
Q303
B
8.7
C
(0) [4.5]
E
8
Q304
B
4.2
C
0
E
3.6
Q305
B
4.7
C
0
E
4.0
Q306
B
4.7
C
0
E
4.0
Q307
B
3.6
C
(0) [8.6]
E
4.3
Q308
B
0.7
C
0.2
E
3.5
Q312
B
6.4
C
0
E
5.1
Q313
B
0
C
12.4
E
0
Q315
B
0
C
2.1
E
0
Q501
B
4
C
0
E
3.4
Q502
B
4.0
C
2.4
E
4.2
Q503
B
0
C
3.6
E
0
Q505
B
6.9
C
0
E
16.4
Q506
B
-0.5
C
(90) [94.0]
E
0
Q507
B
13
C
0.5
E
12.5
Q509
B
0
C
0.1
E
0.6
Q511
B
0
C
135
E
0
Q600
B
0
C
12.3
E
0
Q601
B
-0.6
C
-0.5
E
(-1.4) [-0.3]
Q602
B
-0.2
C
*
E
0.2
Q603
B
8.9
C
(1.7) [1.4]
E
(0) [5.5]
Q604
B
133.9
C
0
E
134.1
Q605
G
0
S
-0.5
O
(123.3) [134.4]
Q606
B
-0.5
C
0
E
-0.3
Q607
B
0.7
C
0
E
0
Q608
B
0
C
0.7
E
0
A(2/2) BOARD VOLTAGE LIST
K1 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC4200
1
1.3
2
0.7
3
14.2
4
0.7
5
1.3
6
0
7
0
8
12.9
9
26.0
10
12.9
11
0
Q4201
B
2.2
C
0
E
2.8
Q4203
B
4.2
C
8.8
E
4.9
Q4205
B
0
C
0
E
0
Q4206
B
0
C
0
E
0
H3 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC3901
1
4.9
2
4.9
3
0
Q3901
B
0.1
C
5.0
E
0.1
Q3902
B
0
C
5.0
E
0
– 57 –
KV-XG29M85
RM-952
C6 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC1800
1
3.1
2
3.0
3
4.8
4
4.8
5
0
6
5.1
7
5.1
8
8.1
9
8.0
10
12.5
J701
G2
301
H1
0
KB
156
KG
146
KR
149
Q701
B
156
C
204
E
160
Q702
B
145
C
204
E
147
Q703
B
148
C
204
E
(150) [147]
Q704
B
8.8
C
157
E
8.3
Q705
B
8.8
C
145
E
8.3
Q706
B
8.8
C
(152) [144]
E
(8.3) [8.2]
Q707
B
160
C
(5.4) [203]
E
158.9
Q709
B
(151) [144]
C
(5.0) [5.5]
E
148.9
Q708
B
145
C
5.6
E
146
Q710
B
1.5
C
8.3
E
1.1
Q711
B
1.7
C
8.3
E
1.3
Q712
B
1.6
C
8.3
E
1.3
Q714
B
0.6
C
0.1
E
0
Q1800
B
3.6
C
0
E
4.3
Q1802
B
0.5
C
0.8
E
0
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
IC8204
1
4.4
2
4.4
3
4.4
4
4.4
5
4.4
6
4.4
7
4.4
8
4.4
9
4.4
10
4.4
11
4.4
12
4.4
13
4.4
14
4.4
15
4.4
16
4.4
17
4.4
18
4.4
19
4.5
20
4.4
21
4.4
22
4.4
23
4.4
24
4.4
25
0
26
4.7
27
4.6
28
0
29
3.7
30
3.7
31
3.7
32
4.4
33
4.4
34
4.4
35
4.4
36
4.4
37
4.4
38
4.4
39
4.4
40
4.4
41
4.4
42
8.8
IC8204
1
4.9
2
2.4
3
2.4
4
0
5
2.4
6
2.4
7
4.9
8
8.8
IC8501
1
0
2
0
3
0.3
4
0.3
B6 BOARD VOLTAGE LIST
5
0.3
6
0.3
7
0.3
8
0
9
0
10
0
11
0
12
8.8
13
8.8
14
4.6
15
4.7
16
8.8
Q8309
B
4.4
C
8.8
E
5.0
Q8310
B
1.7
C
(2.8) [5.0]
E
2.4
Q8401
B
0
C
0
E
0
Q8402
B
0
C
0
E
0
Q8403
B
5.1
C
0
E
4.5
Q8404
B
5.1
C
0
E
4.4
Q8571
B
2.1
C
5.4
E
0
Q8572
B
4.7
C
8.8
E
5.4
Q8573
B
8.7
C
0
E
8.8
Q8574
B
8.0
C
8.8
E
8.7
Q8575
B
8.8
C
0
E
8.3
Q8576
B
8.8
C
0
E
8.4
Q8577
B
8.8
C
0
E
8.5
– 58 –
KV-XG29M85
RM-952
D3 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC2800
I
13.2
G
0
O
9.0
IC2801
1
4.4
2
4.4
3
4.4
4
0
5
(0.8) [0.5]
6
(0.8) [0.5]
7
7.8
8
8.9
Q2800
B
*
C
0.3
E
0
Q2801
B
0.3
C
*
E
0
Q2802
B
2.4
C
12.6
E
1.8
Q2803
B
12.6
C
2.5
E
12.1
Q2804
B
1.5
C
12
E
2.1
Ref
Pin No
Voltage[v]
Ref
Pin No
Voltage[v]
IC801
1
0.5
2
4.9
3
0.6 [0.4]
4
0.6 [0.5]
5
4.9
6
0.7 [0.4]
7
0.8 [0.5]
8
0.7 [0.4]
9
0
10
0
11
0
12
0
13
0
14
0
15
0
16
0
17
0
18
0
19
0
20
0.7 [0.4]
21
0.2 [0.4]
22
0
23
1.8 [2.1]
24
0.7 [0.4]
25
1.7 [1.9]
26
2.4
27
0
28
0
29
0.6
30
1.9
31
1.9
32
0
33
0
34
0
35
0
36
1.1
37
0.1
38
4.9
39
4.9
40
0
41
2.3
42
2.4
43
0
44
4.8
45
0
V1 BOARD VOLTAGE LIST
46
0
47
4.9
48
0
49
4.6
50
4.7
Q801
B
1.9
C
(4.9) [0.7]
E
0
Q803
B
0
C
(4.9) [0]
E
0.6
Q805
B
0
C
1.1
E
0.3
Q806
B
0
C
4.9
E
0
Q807
B
0
C
4.9
E
0
Q808
B
0
C
4.9
E
0
Q810
B
0
C
0
E
0.2
Q811
B
5.5
C
7.1
E
4.9
Q812
B
0
C
0.2
E
0
Q813
B
0
C
0
E
0.6
Q814
B
0
C
2.6
E
0.2
Q817
B
0
C
0.1
E
2.7
Q818
B
0
C
3.3
E
0
VM1 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
Q5901
B
2.6
C
8.8
E
2.0
Q5902
B
134
C
(67) [95]
E
(135) [135]
Q5903
B
[4.7]
C
[4.7]
E
[2]
Q5904
B
[4.7]
C
0
E
[5.1]
Q5905
B
[5.6]
C
[8.8]
E
[5.1]
Q5906
B
0.2
C
(67) [95]
E
0
Q5908
B
[3.8]
C
5.6
E
[3.2]
Q5909
B
[3.2]
C
[8.8]
E
(2.5) [3.2]
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