Sony KV-HP21M53 Service Manual ▷ View online
– 43 –
KV-HP21M53
RM-W101
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
Mount Mecha
409311601
A008
IC200
Mount Mecha
410268311
A016
Mount Mecha
410268311
A018
Mount Mecha
410268301
A012
CLP001
Mount Mecha
410268301
A017
Mount Mecha
410268301
A019
Mount Mecha
405530402
A015
D914 HOLDER
Mount Mecha
410262101
A011
IC001
A
HEATSINK
(BLOCK 007)
B-SSS13244-E.-A..(BLOCK007).HP21M53
D
4
C
A
D
B
1
B
2
C
3
A
– 44 –
KV-HP21M53
RM-W101
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-8. C Board Schematic Diagram
2kV
4700p
E
C752
1000p
B:CHIP
C782
1
1P
CN705
GND
1SS133T-77
D780
1SS133-77
D781
L750
XX
22uH
L780
XX
Q701
XX
R777
R766 XX
R767 XX
R768 XX
R784
XX
R785
XX
R786
XX
UDZSTE-175.6B
CLAMP
CLAMP
D782
XX
R776
XX
R778
250V
4.7
C754
XX
JW702
C759
XX
1
2
3
4
5
200V
NC
GND
H1
NC
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
110M
RV750
XX
R760
1/2W
100
R763
1/2W
100
R764
1/2W
560k
R773
1/2W
1k
R756
1/2W
1k
R757
1/2W
1k
R758
HSS82-TJ
PROTECTOR
PROTECTOR
D756
HSS82-TJ
PROTECTOR
PROTECTOR
D755
HSS82-TJ
PROTECTOR
PROTECTOR
D754
R774
150
3W
RS
1/2W
100
R783
R713
0
C783
1000p
B:CHIP
1
CN704
1P
1000V
0.47
R794
GP08D
PROTECTOR
PROTECTOR
D750
1/2W
470k
R780
1
2
3
4
5
6
7
GND
B
G
R
GND
1K
9V
1000p
B
C786
500V
1000p
C787
2W
RS
R781
0.56
5.0MM
JW1781
5.0MM
JW1782
5.0MM
JW1783
CHIP
680
R752
CHIP
680
R753
CHIP
680
R754
250V
10
C751
250V
4.7
C781
XX
C788
XX
C790
C789 XX
1/2W
100
R765
1/2W
FPRD
FPRD
100k
R795
XX
L781
L782 XX
L783 XX
XX
R775
JW1750 XX
9
8
7
6
5
4
3
TDA6108AJF/N1
RGB
RGB
IC751
B IN
G IN
R IN
GND
IK
VDD
R OUT
G OUT
B OUT
C753
0.001
+200V
R-OUT
R-IN
+9V
FV
RCV
H
KG
G2
CV
KR G1
G4 HV
KB
A51LPT70X
PICTURE TUBE
1
2
3
4
5
6
J751
145154411
WHT
5P
CN703
TO A BOARD
(004)
CN801
7P
CN701
WHT
TO A BOARD
(001)
CN004
1000V
200V
9V
9V
C
(VIDEO AMP)
B-BX1S13244-E.-C..-HP21M53
CHIP
SOCKET CRT
500V
– 45 –
KV-HP21M53
RM-W101
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-9. J3 Board Schematic Diagram
D3411
MTZJ-30A
D3412
MTZJ-30A
D3417
XX
D3418
XX
D3413
MTZJ-30A
D3414
MTZJ-30A
D3415
MTZJ-30A
D3416
MTZJ-30A
CN3412
4P
TO A BOARD
(002)
CN200
CN3411
3P
TO A BOARD
(002)
CN201
1
2
2
3
3D-IN
GND
GND+3D-IN
1
2
3
4
4
L
GND
GND
GND
R
J3
3D + TWEETER
B-BX1S13244-E.-J3..HP21M53
J3411
6P
TERMINAL PUSH
– 46 –
KV-HP21M53
RM-W101
Ref
Pin No.
Voltage[v]
IC001
1
0
2
0
3
1.7
4
3.3
5
3.3
6
0
7
3.3
8
0
9
3.3
10
1.4
11
*
660mV
PAL
1
2.92Vp-p
NTSC
1
12
0
13
0.1
14
2.5
15
4.9
16
(1.7)[1.8]
17
(2.3)[2.2]
18
0
19
2.3
20
2.3
21
(3.9)[3.8]
920.0mVp-p
2
22
1.7
1.80Vp-p
3
23
1.8
2.00Vp-p
4
24
1.9
25
1.9
26
2.3
27
1.9
28
0
29
(1.9)[0.2]
30
(1.9)[0.2]
31
(2.7)[2.8]
32
0.4
33
*
34
2.1
35
2.1
36
3.2
37
3.2
38
2.1
39
2.4
40
0
41
1.9
42
(1.9)[1.4]
43
(0.5)[0.4]
44
(0.5)[0.4]
45
8.4
46
(1.8)[1.9]
47
4.8
48
1.3
2.20Vp-p
5
49
2.2
50
2.2
51
1.4
52
1.5
53
2.1
54
2.1
55
1.4
56
2.2
57
2.2
58
1.4
59
1.5
60
7.5
61
7.4
62
3.2
63
3.2
64
1.3
65
3.3
432.0mV
6
66
0.4
216.0mVp-p
PAL
7
5.40Vp-p
NTSC
7
67
1.4
3.10Vp-p
8
68
0
69
4.9
70
1.2
71
1.2
72
1.2
73
(1.8)[1.9]
74
(1.8)[1.7]
75
1.2
76
0
77
4.9
78
1.2
79
1.2
80
1.2
81
0
82
4.9
83
(2.2)[2.3]
84
3.2
85
1.6
2.20Vp-p
PAL
9
3.0Vp-p
NTSC
9
86
1.5
2.0Vp-p
10
87
(1.4)[1.5]
2.0Vp-p
PAL
11
1.6Vp-p
NTSC
11
88
3.3
89
0
90
3.3
91
1.6
92
0
93
1.7
94
3.3
95
0
96
1.7
97
3
98
0.4
99
3.3
100
1.7
101
0
102
3.3
103
0
104
2.4
105
2.7
106
0
107
3.3
108
4.4
109
3.6
110
3.3
111
4.9
112
0
113
0
114
0.4
115
0
116
0.4
117
1.7
118
1.7
119
2.8
120
(0.5)[0.4]
A BOARD VOLTAGE LIST AND WAVEFORM
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
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