Sony KV-HW21M80 (serv.man2) Service Manual ▷ View online
– 47 –
KV-HW21M80/HW21M83
RM-W101
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
4-3-8. J Board Schematic Diagrams
(KV-HW21M83)
1
2
3
WHT
CN3400
3D + IN
GND
GND/3D - IN
MTZJ-30A
D3400
MTZJ-30A
D3401
D3402
XX
D3403
XX
J3400
1
2
J
(3D TERMINAL)
B-BX1S12310-E.-J..-HW21M83
3P
TO A BOARD
(AUDIO)
CN201
2P
– 48 –
KV-HW21M80/HW21M83
RM-W101
A BOARD
✽ MARK LIST
KV-HW21M80
KV-HW21M83
C200
0.1 16V :CHIP
1 6.3V :CHIP
C201
0.1 16V :CHIP
1 6.3V :CHIP
C202
0.047 16V :CHIP
0.068 16V :CHIP
C203
0.047 16V :CHIP
0.068 16V :CHIP
C204
0.1 :PT
0.047 :PT
C205
0.47
XX
C206
0.0068 25V :CHIP
0.15 10V :CHIP
C207
0.1 :PT
0.047 :PT
C208
0.0068 25V :CHIP
0.15 10V :CHIP
C209
0.47
XX
C211
4.7
10
C223
XX
2200
C224
XX
1 6.3V :CHIP
C226
XX
1 10V :CHIP
C227
XX
1 10V :CHIP
C228
XX
2.2
C230
XX
0.047 :PT
C236
XX
0.1 :PT
C237
XX
0.1 :PT
CN201
XX
3P
D2625
S3L20UF4
XX
D2626
XX
RN4Z
FB2602
XX
1.1UH
FB2607
1.1UH
XX
IC200
AN5276T
AN17803A
J200
1-770-786-22
XX
J201
XX
1-817-294-11
Note: The parts indicated as "XX" in this circuit diagram are
not listed here, as they are not used for these models.
not listed here, as they are not used for these models.
KV-HW21M80
KV-HW21M83
JR1110
XX
0 :CHIP
Q204
XX
MSD601-RT1
Q205
XX
MSD601-RT1
R200
8.2K :RN-CP
0 :CHIP
R201
3.3K :RN-CP
4.7K :RN-CP
R202
5.6K :RN-CP
33K :RN-CP
R203
8.2K :RN-CP
0 :CHIP
R204
3.3K :RN-CP
4.7K
R205
5.6K :RN-CP
33K :RN-CP
R207
6.8K :RN-CP
1.5K :RN-CP
R208
6.8K :RN-CP
1.5K :RN-CP
R210
15K :CHIP
4.7K :RN-CP
R211
15K :CHIP
4.7K :RN-CP
R222
XX
470 :RN-CP
R223
XX
10K :RN-CP
R224
XX
4.7K :RN-CP
R225
XX
4.7K :RN-CP
R226
XX
6.8K :RN-CP
R227
XX
12K :RN-CP
R228
XX
12K :RN-CP
R229
XX
1.5K :RN-CP
R230
XX
0 :CHIP
R232
XX
3.3K :RN-CP
R233
XX
47
R236
10K :RN-CP
3.3K :RN-CP
T602
1-439-695-11
1-439-694-11
Note: The parts indicated as "XX" in this circuit diagram are
not listed here, as they are not used for these models.
not listed here, as they are not used for these models.
– 49 –
KV-HW21M80/HW21M83
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
*
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]
920.0mV
2
22
1.7
1.800V
3
23
1.8
2.040V
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
2.160V
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
66
0.4
216.0mV
PAL
7
5.440V
NTSC
7
67
1.4
3.120V
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
2.240V
PAL
9
2.480V
NTSC
9
86
1.5
1.960V
10
87
(1.4)[1.5]
1.860V
PAL
11
1.680V
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]
121
0
122
0
123
3.3
124
1.7
125
0
126
3.3
127
3.3
128
0
IC002
I
(3.1)[3.3]
G
0
O
3
IC003
1
0
2
0
3
0
4
0
5
3.6
6
4.4
7
0
8
3.3
A BOARD VOLTAGE LIST AND WAVEFORM
4-4.
VOLTAGE MEASUREMENT AND WAVEFORMS
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
– 50 –
KV-HW21M80/HW21M83
RM-W101
IC200
1
10.9
2
0
3
(23)[23.1]
4
0
5
0
6
0
7
(11.3)[11.4]
8
0.5
9
0
10
23.9
11
10.4
12
11.2
IC601
1
0.5
2
0
3
(0.3)[0.2]
4
19.8
5
2.8
IC602
I
10.3
G
0
O
8.9
IC603
I
3.2
G
0
O
1.7
IC604
I
8.9
G
5
O
0
IC605
1
134.4
2
21.7
3
0
IC606
1
24.3
2
0
3
3.3
IC607
1
3.2
2
0
3
3.2
4
1.2
5
1.7
IC800
1
0
2
*
3
*
4
*
5
*
6
*
7
*
8
*
IC801
1
2.2
2
0.8
3
1.5
4
0
5
(2.7)[2.8]
6
2.2
7
5.9
8
8.9
IC802
1
2.9
2
3.2
3
3.2
4
0
5
3.1
6
3.1
7
4
8
8.9
IC803
1
*
2
*
3
*
4
0
5
*
6
*
7
*
8
10.3
IC804
1
0.4
664.0mVp-p
PAL
17
744.0mVp-p
NTSC
17
2
13.5
3
(–12.3)[–11.9]
4
–13.5
5
20.1
51.2Vp-p
16
6
(13.7)[13.9]
7
0.4
PH600
1
24
2
23
3
0
4
2.5
Q001
B
0
C
(2.5)[2.4]
E
0
Q006
B
0
C
3.2
E
0
Q007
B
0
C
3.3
E
0.2
Q008
B
(0.1)[–0.1]
C
0
E
0
Q009
B
*
C
*
E
(2.3)[2.2]
Q010
B
3.4
C
0
E
4
Q012
B
*
C
*
E
0
Q015
B
3.3
C
2
E
1.9
Q016
B
2.5
C
0
E
0
Q100
B
(2.8)[2.7]
C
8.9
E
(2.2)[2.1]
Q102
B
3.2
C
2.4
E
8.8
Q103
B
*
C
1.7
E
0
Q104
B
3.2
C
0
E
0
Q200
B
1.9
C
0
E
0
Q201
B
23.2
C
23.9
E
(24)[23.9]
Q202
B
8.9
C
–0.3
E
8.8
Q204
B
5.5
C
8.9
E
4.8
Q205
B
2.7
C
5.5
E
(0.2)[2.2]
Q601
B
0
C
10.4
E
0
Q605
B
23.3
C
0.2
E
22.8
Q606
B
*
C
23.3
E
19.9
Q608
B
0
C
20.4
E
0
Q609
B
0.6
C
0
E
0
Q800
B
*
C
*
E
0
Q801
B
*
C
*
E
0
Q803
B
0
1.440V
14
C
0
E
0
Q804
B
(133.3)[133.4]
C
0
E
133.5
Q805
B
0
C
137.4
314.0V
13
E
0
Q806
B
5.9
C
8.9
E
5.6
Q807
B
5.9
C
0
E
5.6
Q808
S
0
G
5.6
9.400V
15
D
(9.8)[10.1]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
Ref
Pin No.
Voltage[v]
A BOARD VOLTAGE LIST AND WAVEFORM
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