Sony KV-SA282M31 Service Manual ▷ View online
A
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2
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9
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B
C
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I
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KV-SA282M31/M60
RM-GA001
KV-SA282M31/M60
RM-GA001
4-3-11. DL Board Schematic Diagram
– 52 –
– 53 –
1SS133T-77
D8814
1
1P
CN8801
DF
0.047
C8824
47k
R8819
RN-CP
D8813
RD15ESB2
RN-CP
100
R8818
400V
PP
0.082
C8811
G
NJM78M09FA
9V REGULATOR
IC8802
35V
47
C8866
ERA38-06
D8812
XX
C8868
200V
0.022
C8844
MPS
MPS
0.47
C8800
1SS119-25
D8815
10
C8862
KTB764
Q8808
22
21
20
19
18
17
6
5
4
3
16
15
14
13
12
78
91
0
1
1
NJM2528L
DF / DQP IC
IC8801
1SEL
HSAW
HSAWIN
GND
DQPD
9VD
VCC2
DQPPHA
DFPHA
DQPAA
N.C
DQPVM
DQPVMA
DQPPOA
VCC1
OP60
OP6M
OP6P
GND
HPIN
GND
DFD
35V
47
C8867
1
2
3
4
5
6
7
WHT
7P
CN8800
135V
NC
GND
GND
FBP
11V
VD+
10
C8802
10k
R8860
RN-CP
100p
C8826
4
10mH
L8802
6.8k
R8898
RN-CP
2SC3840(3)
Q8807
ELIZ
D8804
R8854
2.2k
2W
RS
S
IRF614
Q8813
1SS133T-77
D8806
500V
220p
C8852
B:CHIP
11EQS04
D8807
470k
R8829
RN-CP
XX
C8864
56k
R8866
33k
R8893
RN-CP
160V
0.47
C8851
ERA38-06
D8811
630V
PP
0.0027
C8812
1SS133T-77
D8808
630V
PP
0.01
C8805
50V
C8823
PP
2700p
1SS133T-77
D8805
100
R8811
RN
RN-CP
470
R8801
RN-CP
3.3k
R8803
RN-CP
100
R8802
2.2k
R8896
RN-CP
XX
R8892
0.1
C8810
0.01
C8808
0.01
C8821
0.01
C8863
100k
R8856
RN
100k
R8857
RN
100k
R8890
RN
100k
R8825
2SB1142-T
Q8805
1
2
3
WHT
3P
CN8802
Q.P.+
NC
Q.P.-
HOT_GND
3W
RS
33
R8814
3W
RS
RS
4.7k
R8894
10ERB20-TB5
D8810
JW8800
RN-CP
3.9k
R8809
10mH
L8801
10mH
L8804
16V
100
C8813
FB8800
1.1uH
1
2
3
4
6
T8800
2SC2785-HFE
Q8806
2SC2785-HFE
Q8812
1
2
3
0.22
C8803
MPS
0.22
C8804
MPS
500V
B
C8850
100p
0.47
C8809
MPS
15k
R8817
RN-CP
27k
R8820
RN-CP
3.9k
R8821
RN-CP
XX
R8833
XX
R8834
3W
RS
4.7k
R8842
3W
RS
4.7k
R8848
3W
4.7k
R8891
RS
XX
R8895
XX
R8899
4.7k
R8827
RN-CP
33k
R8828
RN-CP
47k
R8822
RN-CP
100k
R8824
RN-CP
RN-CP
2.2k
R8870
100
R8864
RN-CP
RN-CP
1k
R8876
XX
C8869
RN-CP
2.2k
R8826
1
2
3
4
5
6
CN8803
6P
6P
11V IN
11V OUT
GND
DQ V
DF-PH
DGP-PH
4.7k
R8804
10k
R8805
JW8807
XX
3.3uH
L8803
22K
R8840
RN-CP
2.2k
R8897
TO A BOARD
CN2801
TO VM BOARD
CN504
TO A BOARD
CN503
Dynamic Focus & DQP
DL
TO WD BOARD
CN8904
11V
11V
135V
!
B-BX1L(05)13024-OCE-DL.-SA282M31
RECTIFIER
RECTIFIER
RECTIFIER
BUFFER
BUFFER
PROTECT
DAMPER
DAMPER
PROTECT
RECTIFIER
MOSFET
BUFFER
BUFFER
RECTIFIER
RECTIFIER
1-424-584-21
TRANSFORMER,
FERRITE (DFT)
TRANSFORMER,
FERRITE (DFT)
5.0MM
16V
25V
25V
25V
KV-SA282M31/M60
RM-GA001
– 54 –
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-12. WD Board Schematic Diagram
ELIZ
D8902
100k
R8915
ELIZ
D8904
C8906
XX
FPRD
6.8
R8931
35V
47
C8972
MTZJ-T-77-9.1A
D8901
PC123Y22FZOF
PHOTO COUPLER
IC8903
UN2213
Q8902
UN2213
Q8903
*
C8704
*
R8702
*
R8703
D8702
D8701
D8703 *
D8704
*
C8701
1
2
3
4
CN8700
LCCL+
LCCL-
LCCR+
LCCR-
*
C8705
D8706
*
R8707
D8705
*
R8706
D8707 *
*
C8702
D8700
*
C8970
9
8
7
6
5
4
3
IC8701
+OUTPUT
GND
INPUT
GND
REF
STBY
-OUTPUT
N.C
Vcc
1
9
8
7
6
5
4
3
IC8702
+OUTPUT
GND
INPUT
GND
REF
STBY
-OUTPUT
N.C
Vcc
S
2SK2382
Q8901
1
2
3
4
5
6
7
8
9
10
WHT
10P
CN8903
HCT
HCT
N.C
SMART
SMART
N.C
H_DY-
H_DY-
N.C
-15V
1
2
3
4
5
6
WHT
6P
CN8904
11V IN
11V OUT
GND
DQV
DF_PH
DQP_PH
1
2
3
4
5
6
7
WHT
7P
CN8703
WZ_SW
GND
EWL_CTRL
EWR_CTRL
LCC_SW
DF_PH
DQP_PH
RN-CP
100
R8906
*
R8719
RN-CP
22k
R8912
RN-CP
2.2k
R8904
RN-CP
R8905
10k
R8923
XX
*
R8700
*
R8701
*
R8704
*
R8718
*
R8705
3W
RS
330
R8907
3W
RS
330
R8908
3W
RS
390
R8909
0.33
C8927
*
R8708
*
R8710
250V
PP
0.068
C8910
3W
RS
4.7
R8720
D8708
*
C8706
*
C8707
XX
JR8700
CN501
TO A BOARD
WD
Wide Zoom
TO DL BOARD
CN8803
S-CAP(WIDE ZOOM)
TO B BOARD
CN3200
1
2
*
*
*
*
2
*
*
*
LCC OP-AMP
LCC OP-AMP
*
*
11V
11V
B-BX1S(05)13024-OCE-WD.-SA282M31
Wide Zoom
RECTIFIER
WIDE ZOOM SW
PROTECT
SWITCH
SWITCH
RECTIFIER
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
PROTECT
*
PROTECT
250V
630V
– 55 –
KV-SA282M31/M60
RM-GA001
A BOARD VOLTAGE LIST AND WAVEFORM
4-4.
VOLTAGE MEASUREMENT AND WAVEFORM
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0.4
3
(3.0)[3.2]
4
0
5
(1.5)[1.7]
6
(3.0)[3.2]
7
0
8
0
9
(2.7)[2.9]
10
(3.0)[3.2]
11
1.6
12
1.6
13
0.1
14
(0.2)[0.4]
15
0
16
0
17
0.3
18
3.2
19
3.2
20
3.8
21
3.7
22
0.2
23
0
24
0
25
1.9
26
0
27
3.2
28
0
29
1.7
30
3.2
31
2.8
32
2.8
33
1.8
34
0
35
0
36
1.8
37
0
38
1.6
39
3.2
40
0
41
3.2
42
1.7
2.240Vp-p
PAL
1
2.800Vp-p
NTSC
1
43
1.8
2.120Vp-p
PAL
2
2.080Vp-p
NTSC
2
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
44
(1.7)[1.6]
2.040Vp-p
PAL
3
3.080Vp-p
NTSC
3
45
3.2
46
2.1
47
4.9
48
0
49
1.2
50
1.2
51
1.2
52
0.1
53
0
54
0.1
55
1.5
56
1.7
57
1.2
58
1.2
59
1.2
60
4.9
61
0
62
2.0
5.200Vp-p
PAL
4
4.960Vp-p
NTSC
4
63
0.4
5.440Vp-p
PAL
5
5.600Vp-p
NTSC
5
64
2.0
2.160Vp-p
PAL
6
2.040Vp-p
NTSC
6
65
(1.3)[0.3]
66
3.4
67
3.4
68
3.5
69
3.5
70
1.5
71
1.7
72
2.1
73
2.1
74
1.3
75
2.1
76
2.1
77
1.5
78
1.7
79
2.1
80
2.1
81
1.4
2.240Vp-p
PAL
7
2.120Vp-p
NTSC
7
82
4.7
83
1.8
84
8.3
85
1.0
86
1.1
87
(1.0)[1.7]
88
2.0
89
0
90
2.4
91
2.1
92
3.5
93
3.4
94
2.1
95
2.1
96
(0.8)[2.1]
97
1.5
98
4.5
99
(1.1)[0.2]
100
1.8
101
0
102
1.9
103
2.3
104
1.8
105
1.8
106
1.3
1.760Vp-p
PAL
8
1.720Vp-p
NTSC
8
– 56 –
KV-SA282M31/M60
RM-GA001
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
107
1.2
1.480V-p
PAL
9
1.440Vp-p
NTSC
9
108
2.9
1.080Vp-p
PAL
10
1.000Vp-p
NTSC
10
109
2.2
110
2.2
111
0
112
2.2
113
(1.8)[2.0]
114
4.8
115
2.4
116
0
117
0
118
*
119
*
120
3.2
121
0
122
3.2
123
0
124
3.2
125
3.2
126
1.7
127
0
128
0
IC003
1
0
2
0
3
0
4
0
5
3.9
6
3.8
7
0
8
3.2
IC502
1
1.1
2
2.3
3
1.7
4
0
5
2.8
6
2.1
7
7.1
8
8.9
IC503
1
0.4
1.000Vp-p
PAL
11
1.200Vp-p
NTSC
11
2
13.3
3
-12.5
28.80Vp-p
PAL
12
28.00Vp-p
NTSC
12
4
-13.1
5
0
6
13.1
7
0.4
1.000Vp-p
PAL
13
920.0mVp-p
NTSC
13
IC602
1
2.3
2
1.7
3
2.3
4
2.3
5
0
6
0
7
4.5
8
19.8
9
0
10
10.5
11
0
12
4.7
13
*
14
*
15
*
16
*
17
0
18
*
IC603
1
134.4
2
0.1
3
3.3
4
2.7
5
2.4
828.0mV
PAL
14
810.0mV
NTSC
14
6
12.4
7
0
8
0
IC604
I
14.7
G
0
O
8.9
IC605
I
6.1
G
0
O
3.3
IC606
I
4.3
G
0
O
1.8
V
2.7
IC607
I
7.0
G
0
O
4.2
V
2.2
IC610
1
2.4
2
3.2
3
0
4
1.7
5
0
DY1
H+
138.0
328.0Vp-p
17
H-
134.6
250.0Vp-p
PAL
18
238.0Vp-p
NTSC
18
V+
0.1
50.00Vp-p
PAL
19
50.00Vp-p
NTSC
19
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