Sony KV-SW212M53 Service Manual ▷ View online
– 47 –
KV-SW212M53/M63/M85/M91/M95
RM-GA002
4-3-7. A Board — (Block 007)
HS-A007
003:5E
Mount Mecha
409312201
A004
IC603
Mount Mecha
409312201
A005
IC602
Mount Mecha
409311701
*A010
IC200
XX
Mount Mecha
409358501
A002
IC606
Mount Mecha
409358401
A006
IC804
Mount Mecha
409312201
A003
IC604
Mount Mecha
409447401
A007
IC601
Mount Mecha
409500101
*A009
IC200
XX
Mount Mecha
409311801
A001
Q805
4
C
A
D
B
1
B
2
C
3
D
A
Mount Mecha
409888201
*A008
IC200
Mount Mecha
410268311
A016
Mount Mecha
410268311
A018
Mount Mecha
410268301
A012
CLP001
Mount Mecha
410268301
*A017
XX
Mount Mecha
410268301
*A019
XX
Mount Mecha
405530402
A015
D914 HOLDER
Mount Mecha
410262101
A011
IC001
A
(Block 007)
Heat Sink
BX1S(06)13242-...-A..(Block 007)-SW212
– 48 –
KV-SW212M53/M63/M85/M91/M95
RM-GA002
4-3-8. C Board Schematic Diagram
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
2kV
4700p
E
C752
0.0022
B
C782
1
1P
CN705
1P
(TAB CONTACT)
CN706
GND
GND
1SS133T-77
1SS133T-77
D780
J751
D781
L750
XX
Q701
250V
4.7
C754
5
JW702
C759
XX
1
2
3
4
5
2
3
4
5
WHT
To A (Block 004)
CN801
5P
CN703
200V
NC
GND
H1
NC
NC
GND
H1
NC
D756
PROTECTOR
PROTECTOR
PROTECTOR
D755
HSS82-TJ
HSS82-TJ
HSS82-TJ
D754
R774
150
3W
RS
C783
1000p
B
1
CN704
1P
1000V
0.47
R794
1
2
3
4
5
6
7
2
3
4
5
6
7
7P
CN701
WHT
To A (Block 001)
CN004
GND
B
G
R
GND
1K
9V
9V
1000p
B
C786
500V
1000p
C787
2W
RS
R781
0.56
5
JW1781
5
JW1782
5
JW1783
250V
10
C751
250V
4.7
C781
XX
C788
XX
C790
XX
C789
1/2W
FPRD
100k
R795
XX
L781
XX
L782
XX
L783
JW1750
XX
6
5
4
TDA6108AJF/N2
RGB
IC751
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
500V B
C753
1000p
22uH
L780
R713
0
1/2W
100
R765
1/2W
1k
R757
RN-CP
680
R753
RN-CP
680
R754
1/2W
1k
R758
XX
R775
1/2W
470k
R780
XX
R777
1/2W
100
R783
R785
XX
XX
R766 XX
R767
XX
R768
XX
R784
XX
R786
XX
XX
R776
XX
R778
RN-CP
680
R752
1/2W
100
R763
1/2W
1k
R756
XX
R760
1/2W
100
R764
1/2W
560k
R773
CLAMP
D782
PG102R
PROTECTOR
D750
110M
RV750
3
4
5
6
7
8
9
10
11
13
1
1
GND
GND
1
C
(VIDEO AMP)
FV
RCV
1
2
3
BX1S(06)13242-...-C..-SW212
!
1
4
3
2
5
6
8
7
9
1000V
KG
G2
CV KR G1 G4 HV
KB
!
A51LPT70X
PICTURE
TUBE
145154411
STOPPER
STOPPER
SWITCH
RD5.6SB-T1
CHIP
22
R796
– 49 –
KV-SW212M53/M63/M85/M91/M95
RM-GA002
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-9. J Board Schematic Diagram (Except KV-SW212M91)
1
2
3
2
3
WHT
3P
CN3400
To A(Block002)
CN201
3D + IN
GND
GND/3D - IN
MTZJ-30A
PROTECT
PROTECT
PROTECT
PROTECT
Terminal Push
D3400
MTZJ-30A
D3401
XX
D3402
XX
D3403
J3400
1
2
J
3D
BX1S(06)13242-...-J..-SW212
2P
– 50 –
KV-SW212M53/M63/M85/M91/M95
RM-GA002
A BOARD VOLTAGE LIST AND WAVEFORMS
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0
3
1.7
4
3.2
5
3.2
6
0
7
3.2
8
0
9
3.2
10
*
11
*
12
0
13
0.1
14
2.4
15
4.9
16
1.8
17
2.2
18
0
19
2.2
20
2.2
21
3.2
1.040Vp-p
1
22
1.5
2.000Vp-p
PAL
2
1.960Vp-p
NTSC
2
23
1.6
2.120Vp-p
3
24
1.8
25
1.8
26
2.3
27
1.8
28
0
29
1.8
30
1.8
31
4.6
32
0.4
33
(0.3)[0.4]
34
0
35
0
36
3.4
37
3.4
38
2.2
39
2.4
40
0
41
1.9
42
(1.6)[1.4]
43
0.6
44
(0.6)[0.4]
45
8.4
46
1.8
47
(4.7)[4.8]
48
1.4
49
2.1
50
0.1
51
1.3
52
0
53
2.1
54
2.1
55
1.3
56
2.1
57
2.1
58
1.3
59
1.5
60
3.4
61
3.4
62
(3.4)[3.3]
63
3.4
64
(1.5)[1.4]
65
0.3
448.0mVp-p
PAL
4
392.0mVp-p
NTSC
4
66
0.3
5.520Vp-p
5
67
1.4
3.520Vp-p
PAL
6
3.440Vp-p
NTSC
6
68
0
69
4.9
70
1.2
71
1.2
72
1.2
73
(2.0)[1.9]
74
1.6
75
0.1
76
0
77
0.1
78
1.2
79
1.2
80
1.2
81
0
82
4.9
83
(2.4)[2.3]
84
3.2
85
1.4
1.840Vp-p
PAL
7
2.400Vp-p
NTSC
7
86
1.7
1.840Vp-p
PAL
8
1.680Vp-p
NTSC
8
87
(1.2)[1.3]
1.960Vp-p
PAL
9
2.040Vp-p
NTSC
9
88
3.2
89
0
90
3.2
91
1.6
92
0
93
1.8
94
3.2
95
0
96
1.8
97
2.9
98
0.5
99
3.2
100
1.7
101
0
102
3.2
103
0
104
(2.4)[2.3]
105
2.5
106
0
107
3.2
108
(3.7)[3.5]
109
(3.5)[3.2]
110
3.2
111
4.9
112
0.4
113
0
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