Sony KV-SR34M59K Service Manual ▷ View online
KV-SR34M59K/SR34M89K
RM-W109
KV-SR34M59K/SR34M89K
RM-W109
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
B
C
D
E
F
G
H
I
J
4-3-12.VM Board Schematic Diagram
– 57 –
– 58 –
16V
330
C5902
47uH
L5901
330
R5904
160V
33
C5907
500V
4700p
E
C5903
1/2W
FPRD
39
R5903
FPRD
560
R5902
FPRD
1.5
R5908
1SS119-25
D5905
820
R5917
1.5k
R5916
10k
R5915
10k
R5918
16V
100
C5909
47k
R5912
1SS119-25
D5903
2W
RS
10
R5929
68
R5910
220
R5909
68
R5914
16V
100
C5914
2SA1606-E
Q5902
200V
PT
0.047
C5908
68k
R5911
RD39ESB
D5902
RD39ESB
D5904
200V
2.2
C5911
68k
R5920
200V
PT
0.1
C5912
FPRD
1k
R5919
3W
RS
180
R5921
2SC4159-E
Q5906
560
R5922
FPRD
1.5
R5923
10V
470
C5917
FPRD
39
R5925
1
2
3
WHT
3P
CN2801
QP+
NC
QP-
2SA1175-HFE
Q5904
R5937
120
JW5902
5
D5906
XX
D5907
&
XX
C5915
XX
R5913
XX
C5904
XX
R5936
120
1
2
3
4
5
6
WHT
6P
CN5901
VM
GND
9V
GND
NC
+B
200V
100
C5905
1k
R5907
XX
C5920
500V
220p
B
C5918
2SC2458-YGR
Q5901
2SC2458-YGR
Q5903
2SC2458-YGR
Q5905
2SA1175-HFE
Q5913
2SC2458-YGR
Q5912
2SC2458-YGR
Q5914
MPS
C5901
XX
JW5907
5.0MM
R5900
47
0.1
C5923
MPS
470
R5952
0.047
C5906
PT
1SS119-25
D5901
220
R5949
47k
R5947
1k
R5906
1k
R5905
47k
R5948
XX
L5902
XX
L5903
5
JW5901
0uH
FB5900
R5951
390
330
R5950
PT
1000p
C5910
PT
1000p
C5913
PT
0.047
C5916
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
11
12
12P
CN5904
QP-
QP-
NC
NC
QP+
QP+
NC
NC
E
E
VM
VM
QP-
NC
NC
QP+
QP+
NC
NC
E
E
VM
VM
1
2
3
2
3
WHT
3P
CN5903
CY-
N.C.
CY+
N.C.
CY+
VM
(VELOCITY MODULATION)
TO A BOARD
CN003
TO VM COIL
TO DL BOARD
B-BX1L-E..-VM.-SR34M59K
9V
VM DRIVER 1
VM DRIVER 2
AMPLIFIER
AMPLIFIER
BUFFER
BUFFER
REGULATOR
CN8802
– 59 –
KV-SR34M59K/SR34M89K
RM-W109
A BOARD VOLTAGE LIST AND WAVEFORM
4-4. VOLTAGE MEASUREMENT AND WAVEFORM
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No
Voltage[v]
IC001
1
(0)[3.2]
2
(1.0)[0.8]
3
3.2
4
0
5
1.7
6
3.2
7
0
8
0
9
2.9
10
3.2
11
1.7
12
1.7
13
0.5
14
1.4
15
0
16
0
17
0.8
18
3.2
19
3.3
20
(3.9)[3.7]
21
3.6
22
0
23
3.5
24
0
25
1.9
26
0
27
3.2
28
0
29
1.7
30
3.2
31
0.9
32
2.9
33
1.8
34
0
35
3.2
36
1.8
37
0
38
(1.5)[1.6]
39
(3.0)[3.2]
40
0
41
(3.0)[3.2]
42
2.1
2.440Vp-p
PAL
1
2.080Vp-p
NTSC
1
43
2.1
2.400Vp-p
PAL
2
2.080Vp-p
NTSC
2
44
2.1
2.160Vp-p
PAL
3
2.240Vp-p
NTSC
3
45
3.2
46
2.1
47
4.9
48
0
49
1.2
50
1.2
51
1.2
52
4.9
53
0.1
54
0
55
1.6
56
1.7
57
1.2
58
1.2
59
1.2
60
4.9
61
0
62
1.3
3.120Vp-p
PAL
4
3.080Vp-p
NTSC
4
63
0.3
5.440Vp-p
5
64
0.2
240.0mVp-p
PAL
6
286.0mVp-p
NTSC
6
65
1.5
66
3.5
67
3.5
68
3.5
69
3.5
70
1.5
71
1.8
72
2.1
73
2.1
74
1.4
75
(2.0)[2.1]
76
2.1
77
1.5
78
1.8
79
2.1
80
2.1
81
1.4
2.560Vp-p
PAL
7
2.440Vp-p
NTSC
7
82
4.7
83
(1.9)[1.7]
84
8.2
85
1.5
86
1.2
87
1.6
88
1.9
89
0
90
2.4
91
2.1
92
3.5
93
3.5
94
2.1
95
2.1
96
2.1
97
1.6
98
4.5
99
(1.9)[0.2]
100
(1.9)[0.2]
101
0
102
1.9
103
2.3
104
1.9
105
1.9
106
1.3
1.520Vp-p
8
– 60 –
KV-SR34M59K/SR34M89K
RM-W109
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
107
1.2
1.340Vp-p
9
108
1.7
720.0mVp-p
10
109
2.3
110
2.3
111
0
112
2.3
113
1.8
114
4.9
115
2.5
116
0.1
117
0
118
*
119
*
120
3.3
121
0
122
3.3
123
0
124
3.3
125
3.3
126
1.7
127
0
128
0
IC003
1
0
2
0
3
0
4
0
5
3.7
6
(3.9)[3.6]
7
0
8
3.3
IC502
1
1.2
2
2.4
3
1.7
4
0
5
3.2
6
2.5
7
(6.4)[6.3]
8
8.8
IC503
1
0.5
960.0mVp-p
PAL
11
904.0mVp-p
NTSC
11
2
13.4
3
(-12.0)[11.9]
28.80Vp-p
12
4
-13.3
5
0.2
6
(13.7)[13.8]
7
0.5
840.0mVp-p
PAL
13
816.0mVp-p
NTSC
13
IC602
1
2.5
2
1.8
3
2.1
4
2.4
5
0
6
0
7
4.5
8
19.6
9
0
10
10.5
11
0
12
4.9
13
0
14
151.2
15
(140.6)[140.4]
16
145.7
17
0
18
277.0
IC603
1
135.4
2
0
3
3.3
4
2.8
5
2.5
1.000Vp-p
PAL
14
920.0mVp-p
NTSC
14
6
12.8
7
0
8
0.1
IC604
I
15.0
G
0
O
8.8
IC605
1
7.0
2
0
3
3.3
IC606
I
4.2
G
0.1
O
1.9
V
2.7
IC607
I
6.9
G
0
O
4.9
V
2.2
IC610
1
2.4
2
3.3
3
0
4
1.7
5
(0.1)[0]
Q001
B
0
C
2.3
E
0
Q002
B
0.2
C
0
E
0.9
Q012
B
2.1
C
4.9
E
1.5
Q013
B
0.3
C
1.7
E
0
Q015
B
1.9
C
0
E
0
Q016
B
0.6
C
0
E
0
Q017
B
0
C
1.7
E
0
Q100
B
4.5
C
8.8
E
3.9
Q103
B
0
C
3.0
E
0
Q104
B
3.0
C
0
E
0
Q202
B
6.9
C
0
E
6.9
Q203
B
0.6
C
0
E
0
Q300
B
1.5
C
0
E
2.1
Q505
S
0
G
6.4
D
22.3
Q506
B
0
1.780Vp-p
15
C
90.7
E
0
Q511
B
-0.1
17.20Vp-p
PAL
16
18.40Vp-p
NTSC
16
C
139.5
E
0
Q512
B
0
C
4.9
E
0.1
Q513
B
1.2
C
0
E
1.9
– 61 –
KV-SR34M59K/SR34M89K
RM-W109
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
PH602
1
(139.8)[140.5]
2
(140.0)[140.4]
3
0
4
15.0
DY1
H+
139.2
328.0Vp-p
PAL
17
326.0Vp-p
NTSC
17
H-
135.3
230.0Vp-p
PAL
18
272.0Vp-p
NTSC
18
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Q516
B
135.0
C
2.8
E
135.5
Q600
B
0.1
C
15.0
E
0
Q607
S
141.4
G
(146.6)[146.0]
D
(174.0)[273.0]
Q608
S
0
G
4.9
O
(141.1)[140.9]
Q609
B
0.7
C
0
E
0
Q612
B
0
C
7.0
E
0
Q613
B
7.0
C
0
E
7.0
Q614
B
0
C
0.7
E
0
Q616
B
14.2
C
14.9
E
15.0
Q617
B
2.5
C
0
E
2.4
Q618
B
2.5
C
0
E
2.7
PH601
1
15.0
2
14.0
3
0
4
1.7
V-
0
1.920Vp-p
PAL
19
1.880Vp-p
NTSC
19
V+
(0)[0.2]
54.40Vp-p
20
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