Sony KV-DA34M50 Service Manual ▷ View online
– 101 –
KV-DA34M50/M80/M86
RM-W105
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
920.0mVp-p
PAL
14
960.0mVp-p
NTSC
14
960.0mVp-p
PAL
15
980.0mVp-p
NTSC
15
960.0Vp-p
PAL
16
840.0mVp-p
NTSC
16
4.710Vp-p
PAL
17
4.860Vp-p
NTSC
17
3.900Vp-p
PAL
18
3.820Vp-p
NTSC
18
960.0mVp-p
PAL
19
774.0mVp-p
NTSC
19
736.0mVp-p
PAL
20
792.0mVp-p
NTSC
20
1.440Vp-p
PAL
21
1.540Vp-p
NTSC
21
3.400Vp-p
PAL
22
3.560Vp-p
NTSC
22
3.520Vp-p
23
1.560Vp-p
PAL
24
1.660Vp-p
NTSC
24
1.540Vp-p
PAL
25
1.680Vp-p
NTSC
25
1.960Vp-p
PAL
26
1.680Vp-p
NTSC
26
– 102 –
KV-DA34M50/M80/M86
RM-W105
IC6800
1
1.3
2
2.5
3
1.4
4
0
5
2.9
6
2.7
7
7.7
8
12.0
IC6801
1
1.0
656.0mVp-p
PAL
1
832.0mVp-p
NTSC
1
2
13.5
3
(-13.2)[-12.9]
29.20Vp-p
2
4
-14.9
5
0
6
13.9
7
1.0
800.0mVp-p
PAL
3
776.0mVp-p
NTSC
3
DY1
V+
0
76.0Vp-p
PAL
4
75.20Vp-p
NTSC
4
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC6600
1
2.6
2
1.8
3
2.1
4
2.4
5
0
6
0
7
4.5
8
20.9
9
0
10
10.6
11
0
12
4.9
13
0
14
156.3
15
(145.9)[146.1]
16
150.9
17
0
18
(285.0)[286.0]
IC6601
1
(16.4)[16.7]
2
(14.1)[14.3]
3
(18.9)[19.4]
IC6602
1
0
2
0
3
4.9
4
6.9
5
4.9
6
0
7
0
IC6604
I
14.3
G
0
O
12.0
IC6607
1
0.1
2
0
3
0
4
0
5
*
194.0mVp-p
PAL
8
202.0mVp-p
NTSC
8
6
9.1
7
0
8
0
IC6608
1
14.0
2
(14.0)[14.4]
3
(31.6)[31.9]
4
(19.9)[20.2]
5
(18.1)[18.3]
6
(20.2)[20.5]
7
(17.9)[18.2]
8
(16.8)[17.2]
9
(18.7)[19.1]
10
(31.4)[31.7]
11
(18.9)[19.3]
12
(13.9)[14.3]
13
(14.0)[14.4]
14
(31.5)[31.9]
D BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
V-
0
1.80Vp-p
5
H-
135.9
420.0Vp-p
PAL
6
424.0Vp-p
NTSC
6
H+
140.9
352.0Vp-p
PAL
7
474.0Vp-p
NTSC
7
PH6601
1
4.9
2
3.8
3
14.2
4
14.3
PH6602
1
11.5
2
10.5
3
0
4
1.7
Q6100
S
14.3
G
15.3
D
(305)[307]
Q6600
S
(146.7)[147.3]
G
(151.8)[152.1]
D
(284)[285]
Q6601
B
0.1
C
12.0
E
0
Q6602
B
14.5
C
31.7
E
(13.9)[14.3]
Q6603
S
0
G
*
D
(146)[147.1]
Q6604
B
(30.8)[31.0]
C
(31.5)[31.7]
E
31.7
Ref
Pin No.
Voltage[v]
Q6605
B
(14.8)[15.1]
C
(14.2)[14.4]
E
(14.2)[14.4]
Q6606
B
0
C
4.9
E
0
Q6607
B
4.9
C
-0.1
E
4.9
Q6608
B
0.6
C
0
E
0
Q6609
B
4.9
C
0
E
4.9
Q6610
B
0.5
C
4.9
E
(0.1)[0.2]
Q6613
B
0
C
0.6
E
0
Q6614
B
(31.2)[31.8]
C
14.4
E
31.6
Q6801
S
0
G
7.7
D
43.2
Q6804
B
135.0
C
(1.5)[0.8]
E
0.1
Q6807
B
4.9
C
4.3
E
4.3
Q6809
B
0
C
0
E
0
Q6810
B
(-0.5)[-0.4]
C
13.5
E
(0.1)[0.1]
Q6811
B
(0.4)[0.3]
C
0
E
0
Q6812
B
0
C
0
E
1.0
Q6813
B
0
C
0
E
1.0
Q6814
B
-0.1
C
0
E
0
Q6816
B
5.2
C
0
E
(4.3)[5.1]
Q6817
B
5.2
C
12.0
E
5.1
Q6818
S
0
G
0
D
0.1
– 103 –
KV-DA34M50/M80/M86
RM-W105
C BOARD VOLTAGE LIST AND WAVEFORM
Ref
Pin No.
Voltage[v]
IC9001
1
3.5
2
12.0
3
3.3
4
0
5
8.3
6
*
7
(123.8)[122.7]
8
(161.8)[160.2]
9
(123.6)[122.6]
IC9002
1
3.5
2
11.9
3
3.3
4
0
5
8.1
6
203.0
7
129.0
8
(160.0)[161.1]
9
(127.6)[128.4]
IC9003
1
3.5
2
11.9
3
3.3
4
0
5
8.8
6
*
7
127.2
8
130.5
9
(126.9)[126.4]
J9001
G2
*
H1
0
26.40Vp-p
4
H2
0
KB
(130.8)[133.4]
164.0Vp-p
PAL
3
158.0Vp-p
NTSC
3
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
KG
(160.1)[162.2]
134.0Vp-p
PAL
2
120.0Vp-p
NTSC
2
KR
(162.8)[157.6]
134.0Vp-p
PAL
1
130.0Vp-p
NTSC
1
Q9001
B
7.6
C
0
E
4.4
Q9009
B
3.4
C
0
E
4.0
Q9010
B
3.3
C
0
E
3.9
Q9011
B
3.3
C
0
E
3.9
Q9012
B
0
C
*
E
0
4.720Vp-p
5
4.560Vp-p
PAL
6
4.400Vp-p
NTSC
6
4.640Vp-p
PAL
7
4.720Vp-p
NTSC
7
Ref
Pin No.
Voltage[v]
Q3901
B
0
C
3.2
E
0
Q3902
B
3.2
C
1.9
E
1.9
H1 BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v]
IC1900
I
3.2
G
0
O
2.9
H2 BOARD VOLTAGE LIST
– 104 –
KV-DA34M50/M80/M86
RM-W105
Ref
Pin No.
Voltage[v]
IC2007
1
0
2
1.2
3
2.4
4
(1.4)[1.1]
5
0
6
0
7
0
8
0
9
0
10
0
11
0
12
0
13
0
14
0
15
0
16
0
17
0
18
0
19
0
20
0
21
0
22
0
23
0
24
3.2
25
0
26
0
27
0
28
0
29
3.2
30
0
31
0
32
0
33
0
34
0
35
0
36
3.2
37
0
38
0
39
0
BC BOARD VOLTAGE LIST
Ref
Pin No.
Voltage[v] Ref
Pin No.
Voltage[v]
40
0
41
0
42
0
43
0
44
0
45
0
46
0
47
0
48
0
49
0
50
2.4
51
0
52
0
53
0
54
0
55
0
56
0
57
0
58
0
59
2.4
60
0
61
0
62
0
63
0
64
0
65
0
66
0
67
0
68
0
69
0
70
0
71
0
72
3.2
73
0
74
3.2
75
3.9
76
3.9
77
0
78
1.1
79
0.8
80
1.7
81
1.1
82
0
83
(1.0)[1.4]
84
2.4
85
0.7
86
0.7
87
2.4
88
0
89
0
90
1.7
91
0
92
(1.6)[2.4]
93
0
94
0
95
(0.8)[1.6]
96
(0.8)[1.1]
97
0
98
0
99
0
100
2.4
Q2005
B
2.8
C
8.9
E
2.1
Q2006
B
2.9
C
8.9
E
2.3
Q2009
B
5.6
C
8.9
E
5.0
Q2018
B
3.8
C
0
E
4.5
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC3800
1
3.4
2
3.7
3
3.0
4
3.3
5
11.5
IC6300
1
4.4
2
5.8
3
6.3
4
0
5
5.8
6
5.9
7
0
8
11.9
Q3800
B
0.1
C
3.4
E
0
Q3801
B
0.1
C
3.4
E
0
DL BOARD VOLTAGE LIST
Q6300
B
0.4
C
2.4
E
0
Q6301
G
0.2
D
100.8
S
0
Q6302
B
7.7
C
0
E
0
Q6303
B
0.3
C
0.4
E
0
Q6304
B
0.1
C
0.5
E
0
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