Sony KV-SW212M50 Service Manual ▷ View online
– 51 –
KV
-SW212M50/M81/M83/M83/H/N60/P50
-SW212M50/M81/M83/M83/H/N60/P50
RM-GA002
A
12345
6
7
B
C
D
E
F
G
H
I
J
4-3-8.
C Boar
d Sc
hematic Dia
gram
2kV
4700p
E
C752
0.0022
B
C782
1
1P
CN705
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
C
(VIDEO AMP)
FV
RCV
1
2
3
BX1S(06)13232-...-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
– 52 –
KV-SW212M50/M81/M83/M83/H/N60/P50
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
(KV-SW212M83/M83/H)
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)13232-...-J..-SW212
2P
– 53 –
KV-SW212M50/M81/M83/M83/H/N60/P50
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
– 54 –
KV-SW212M50/M81/M83/M83/H/N60/P50
RM-GA002
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORMS
114
0
115
0
116
0.1
117
(1.8)[1.7]
118
1.7
119
3.2
120
2.9
121
0
122
0
123
3.2
124
1.7
125
0
126
3.2
127
(0.5)[0.4]
128
0
IC002
I
3.2
G
0
O
2.9
IC003
1
0
2
0
3
0
4
0
5
3.3
6
3.7
7
3.2
8
(3.2)[3.3]
IC200
1
(12.6)[12.7]
2
0
3
25.9
4
0
5
0
6
0
7
(12.6)[12.7]
8
0.4
9
0
10
26.8
11
11.3
12
12.8
IC601
1
(1.5)[1.4]
2
10.5
3
167.9
4
0
5
0.3
IC602
1
11.9
2
8.9
3
0
4
2.2
IC603
I
4.0
G
0
O
1.9
V
2.4
IC604
I
9.0
G
0
O
4.9
IC607
I
4.0
G
0
O
1.7
IC800
1
6.1
2
6.0
3
5.9
4
0
5
5.8
6
5.8
7
5.8
8
11.9
IC801
1
2.2
2
0.7
3
0
4
0
5
3.1
6
(2.3)[2.2]
7
6.0
8
9.0
IC802
1
(2.7)[2.8]
2
3.2
3
3.2
4
0
5
(3.0)[3.1]
6
(3.0)[3.1]
7
4.5
8
8.9
IC804
1
0.3
632.0mVp-p
PAL
10
688.0mVp-p
NTSC
10
2
13.5
3
(-12.2)[-11.9]
28.80Vp-p
11
4
-13.5
5
(196.0)[141.6]
6
13.2
7
0.4
584.0mVp-p
PAL
12
624.0mVp-p
NTSC
12
Q001
B
0
C
(2.1)[2.2]
E
0
Q006
B
3.2
C
1.9
E
1.9
Q007
B
0
C
5.2
E
0.1
Q008
B
0.1
C
(1.0)[0.4]
E
0
Q010
B
0.3
C
0
E
0.9
Q013
B
0
C
1.7
E
0
Q016
B
2.4
C
0
E
0
Q100
B
4.5
C
8.9
E
3.9
Q102
B
3.0
C
2.3
E
8.9
Q103
B
(0)[3.1]
C
(3.0)[0.1]
E
0
Q104
B
3.0
C
5.5
E
0
Q111
B
0
C
0
E
0
Q200
B
2.0
C
0.1
E
0
Q201
B
26.1
C
26.9
E
26.9
Q202
B
(8.9)[9.0]
C
0
E
8.9
Q204
B
5.3
C
9.0
E
0
Q205
B
2.8
C
5.3
E
2.3
Q206
B
2.5
C
0.1
E
0
Q601
B
0
C
11.9
E
0
Q608
B
0
C
22.8
E
0.1
Q609
B
0.6
C
0.1
E
0
Q800
B
1.6
C
9.0
E
1.0
Q801
B
0.3
C
2.8
E
0
Q802
B
0
C
5.8
E
0
Q803
B
2.5
1.460Vp-p
PAL
13
1.620Vp-p
NTSC
13
C
28.1
E
0
Q804
B
(133.4)[133.5]
C
0.1
E
133.9
Click on the first or last page to see other KV-SW212M50 service manuals if exist.