Sony KV-XA29M66 Service Manual ▷ View online
– 89 –
KV-XA29M66
RM-953
C6 BOARD VOLTAGE LIST
Ref
Pin No
Voltage(V)
IC1800
1
4.8
2
4.7
3
5.6
4
5.6
5
0
6
5.8
7
5.8
8
7.2
9
7.2
10
12.7
Q701
B
157.8[161.1]<152.1>
C
202.5[202.3]
E
158.3[161.3]<152.3>
Q702
B
158.8(160.9)[162.4]<153.2>
C
202.6[202.4]
E
158.6(160)[162.4]<152.7>
Q703
B
162.8(164)166.1]<155.8>
C
202.4
E
163.1[165.7]<155.9>
Q704
B
8.9[8.7]
C
156.4(158.3)[160.3]<150.7>
E
8.3[8.1]
Q705
B
8.9
C
158.8(161)[162.4]<152.8>
E
8.3
Q706
B
8.9(8.6)
C
162.8[166.1]<155.7>
E
8.3(8.1)
Q707
B
159.1[161.2]<152.5>
C
3.9[4.7]<3.2>
E
155.1[157.9]<148.6>
Q708
B
159.1(161)[162.5]<152.7>
C
4.2(3.6)[3.4]<5.0>
E
155.2(156.5)[158.2]<148.7>
Q709
B
162.6[165.7]<155.9>
C
3.4[3.2]<4.6>
E
158.5(160.1)[162.1]<151.8>
Q710
B
1.5<1.7>
C
8.3
E
1.2
Q711
B
1.6(1.5)
C
8.3
E
1.2(1.1)
Q712
B
1.5(1.4)
C
8.3
E
1.1
Q714
B
0.7(0.5)
C
0.2(0)
E
0<0.1>
Q1800
B
3.9
C
0
E
4.6
Q1802
B
0.5
C
2.0
E
0
Q1803
B
0
C
4.9
E
0
J701
KR
16.1[162.4]<152.5>
KG
156[158.7]<149.3>
KB
156[157.8]<149.8>
HI
0
Ref
Pin No
Voltage(V)
– 90 –
KV-XA29M66
RM-953
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
Q5901
B
2.6
C
8.8
E
2.0
Q5902
B
0.5
C
0.1
E
0.5
Q5903
B
2.6
C
4.6
E
2.0
Q5904
B
4.6
C
0
E
5.0
Q5905
B
5.6
C
8.8
E
5.0
Q5906
B
0
C
0.2
E
0
Q5907
B
0.8
C
0
E
0
Q5908
B
4.3
C
0
E
0
Q5909
B
0
C
8.8
E
4.3
VM1 BOARD VOLTAGE LIST
Ref
Pin No
Voltage[v]
IC3901
1
4.9
2
4.9
3
0
Q3901
B
0.1
C
4.9
E
0.1
Q3902
B
4.7
C
2.2
E
1.8
H BOARD VOLTAGE LIST
– 91 –
KV-XA29M66
RM-953
Ref
Pin No
Voltage[v]
IC801
1
0.4
2
4.9
3
0.4
4
0.4
5
4.9
6
4.9
7
0
8
0
9
4.8
10
0
11
2.4
12
2.3
13
0
14
4.9
15
4.9
16
0.2
17
0.9
18
0
19
0
20
0.5
21
0.5
22
0
23
2.2
24
0.5
25
2.0
26
2.4
Ref
Pin No.
Voltage[v]
27
0
28
0
29
0.4
30
2.0
31
2.0
32
0
33
0
34
0
35
0
36
0.9
37
0.1
38
4.9
38
4.9
39
4.9
40
0
41
2.3
42
2.4
43
0
44
4.8
45
0
46
0
47
4.9
48
0
49
4.4
50
4.5
51
0
52
0
Ref
Pin No.
Voltage[v]
Q801
B
0
C
4.9
E
0
Q803
B
0
C
0
E
0.6
Q805
B
0.4
C
0.9
E
0
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
0.2
C
4.0
E
0
Q811
B
5.5
C
6.3
E
4.9
Q817
B
2.8
C
0.1
E
0
V1 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC2800
I
13.3
G
0
O
9.1
IC2801
1
4.5
2
4.5
3
4.5
4
0
5
0.5
6
0.5
7
7.9
8
9.1
Q2800
B
0.3
C
0.3
E
0
Q2801
B
0.3
C
1.9
E
0
Q2802
B
13.3
C
13.3
E
13.3
Q2803
B
12.7
C
13.3
E
13.3
Q2804
B
2.1
C
12.7
E
1.5
D3 BOARD VOLTAGE LIST
– 92 –
KV-XA29M66
RM-953
6-5 WAVEFORM
C6 BOARD WAVEFORMS
A BOARD WAVEFORMS
1
2
3
4
5
6
7
8
9
11
16
13
12
14
15
10
6.2Vp-p
3.0Vp-p
9.0Vp-p
5.0Vp-p
7.7Vp-p
3.8Vp-p
2.5Vp-p
5.0Vp-p
2.5Vp-p
5.4Vp-p
5.4Vp-p
2.6Vp-p
4.2Vp-p
4.8Vp-p
37.6Vp-p
3.3Vp-p
1
2
3.0Vp-p
106Vp-p
3
3
110Vp-p
130Vp-p
4
23.6Vp-p
NTSC
PAL
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