Table of Contents
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VOLTAGE CHARTS
<MAIN PWB>
<CRT SOCKET PWB>
[P.2-5 - P.2-12]
[P.2-13 - P.2-14]
MODE
MODE
MODE
MODE
MODE
DC (V)
DC (V)
DC (V)
DC (V)
DC (V)
PIN NO.
PIN NO.
PIN NO.
PIN NO.
PIN NO.
IC401
65
2.0
4
C
4.7
IC351
1
0.3
66
0.3
IC973
B
2.0
1
2.0
2
13.9
67
1.6
1
16.4
Q704
2
2.1
3
-10.8
68
0
2
11.8
E
0
3
2.0
4
-13.3
69
4.9
3
0
C
2.5
4
0.1
5
0
70
1.3
4
3.1
B
0
5
5.1
6
14.4
71
1.2
IC975
Q705
6
196.3
7
0.5
72
1.2
1
7.5
S
0
7
123.9
IC601
73
2.0
2
4.9
D
0
8
118.2
1
0
74
1.7
3
0
G
1.9
9
125.7
2
NC
75
0.3
4
3.2
Q706
Q203
3
0
76
0
Q101
S
0
E
1.1
4
NC
77
3.2
E
2.2
D
0
C
6.2
5
25.9
78
1.2
C
11.8
G
1.9
B
1.8
6
NC
79
1.1
B
2.9
Q707
Q204
7
0
80
1.2
Q102
E
0
E
6.8
8
NC
81
0
E
0
C
3.2
C
11.8
9
0
82
4.9
C
7.5
B
0
B
7.4
10
NC
83
2.4
B
0
Q708
Q206
11
0.5
84
3.7
Q103
E
4.7
E
6.8
12
NC
85
2.0
E
0
C
0
C
13
12.9
86
2.1
C
0
B
4.9
B
6.1
14
NC
87
2.0
B
3.0
Q791
Q208
15
0.7
88
3.1
Q307
E
0
E
124.7
16
NC
89
0
E
3.3
C
3.9
C
63.8
17
0
90
3.1
C
0.2
B
0
B
124.1
18
NC
91
1.6
B
2.7
Q801
Q209
19
27.2
92
0.2
Q341
E
2.1
E
2.7
20
NC
93
1.7
E
4.8
C
0
C
63.8
21
16.7
94
3.2
C
-0.2
B
1.4
B
3.2
22
NC
95
0
B
4.9
Q803
Q371
23
12.8
96
1.8
Q421
E
0
E
0.2
IC701
97
3.0
E
0
C
0
C
2.0
1
0
98
0
C
0
B
-0.5
B
0.4
2
0
99
0
B
0.5
Q804
Q372
100
1.9
Q422
E
0
3
1.9
E
0.2
4
3.2
101
0
E
0
C
0
C
2.0
5
3.1
102
1.5
C
3.1
B
-0.5
B
0.4
6
0
103
0
B
0
Q805
Q373
7
3.0
104
0
Q461
E
0.2
E
0.2
8
0
105
3.1
S
17.6
C
-0.4
C
2.1
9
3.0
106
3.2
D
0
B
0
B
0.3
10
1.4
107
0
G
3.6
Q951
Q374
11
1.4
108
2.0
Q521
E
0.7
E
0.6
12
0.3
109
1.9
E
0
C
21.9
C
0.2
13
0.1
110
3.2
C
25.8
B
0
B
0.2
14
2.8
111
1.7
B
1.5
Q952
15
4.8
112
0
Q522
E
0
16
1.9
113
0
E
0
C
0
17
2.2
114
3.1
C
130.0
B
0.7
18
0
115
3.1
B
0
Q957
19
2.3
116
2.6
Q571
E
0
20
2.2
117
1.9
E
135.0
C
29.1
21
3.5
118
1.9
C
0
B
0
22
1.2
119
3.1
B
134.7
Q958
23
1.3
120
3.0
Q572
E
29.2
24
1.9
121
0
E
0
C
6.7
25
1.9
122
3.1
C
3.1
B
29.1
26
2.3
123
0
B
0
Q981
27
1.9
124
1.9
Q601
E
2.7
28
0
125
0
E
8.7
C
1.9
29
1.9
126
3.2
C
0.3
B
1.9
30
1.9
127
3.1
B
8.9
Q982
31
4.3
128
3.1
Q602
E
1.9
32
1.8
IC702
E
0.2
C
2.0
33
2.1
1
0
C
-0.4
B
2.5
34
2.2
2
0
B
0
Q983
35
2.2
3
0
Q603
E
2.7
36
3.6
4
0
E
0
C
2.0
37
3.5
5
3.2
C
0
B
2.0
38
2.4
6
3.2
B
-0.6
Q984
39
2.5
7
0
Q605
E
1.9
40
0
8
3.2
E
0
C
2.0
41
2.9
IC921
C
0
B
2.5
42
1.6
1
125.4
B
-0.7
TU001
43
2.6
2
NC
Q607
1
4.3
44
2.8
3
0
E
0
2
3.8
45
8.2
4
19.7
C
0
3
0
46
2.2
5
4.0
B
0.6
4
2.1
47
4.8
6
1.7
Q608
5
2.0
48
1.4
7
0.3
E
0
6
4.9
49
2.2
IC951
C
22.7
7
4.9
50
2.1
1
135.1
B
0
8
0
51
1.4
2
21.9
Q609
9
35.0
52
1.6
3
0
E
0
11
0
53
2.2
IC971
C
0
54
2.2
1
3.2
B
2.4
55
1.4
2
0.2
Q611
56
2.1
3
0
E
0
57
2.2
4
1.9
C
0
58
1.8
5
3.7
B
2.4
59
1.5
6
0
Q612
60
3.7
7
6.1
E
0
61
3.7
IC972
C
4.9
62
3.5
1
6.7
B
0
63
3.5
2
0
Q702
64
0.5
3
3.1
E
1.3
<FRONT CONTROL PWB>
<BASS PWB>
[P.2-15 - P.2-16]
[P.2-17 - P.2-18]
MODE
MODE
DC (V)
DC (V)
PIN NO.
PIN NO.
IC301
IC671
1
2.7
1
0
2
3.3
2
1.2
IC801
3
1.2
1
2.9
4
0
2
0
5
3.2
3
3.2
6
3.3
Q955
7
2.3
E
0
8
2.1
C
11.8
9
1.4
B
0
10
1.5
11
3.3
12
0
13
1.6
14
1.6
15
0.1
16
1.2
0
WAVEFORMS
-MAIN PWB-
IC401-3
IC401-1
[V]
1.0Vp-p
IC701-10
IC701-11
[0.2us/div]
2.3Vp-p
IC701-67
IC701-74
[H]
3.0Vp-p
T522-2
T522-3
[H]
6.0Vp-p
Q521-B
Q521-C
[H]
1.2Vp-p
-CRT SOCKET PWB-
IC351-7
IC351-8
[H]
80Vp-p
(No.YA447)2-25
2-26(No.YA447)
IC401-5
IC401-6
IC401-7
[V]
[V]
[V]
27Vp-p
53Vp-p
30Vp-p
IC701-22
IC701-23
IC701-48
[0.2us/div]
[V]
[V]
2.7Vp-p
1.0Vp-p
1.3Vp-p
IC701-85
IC701-86
IC701-87
[H]
[H]
[H]
1.2Vp-p
1.4Vp-p
1.4Vp-p
T522-4
T522-5
T522-7
[H]
[H]
[H]
60Vp-p
110Vp-p
110Vp-p
Q522-B
Q522-C
[H]
[H]
[H]
32Vp-p
2.0Vp-p
1200Vp-p
IC351-9
[H]
[H]
100Vp-p
130Vp-p
[V]
0.8Vp-p
IC701-66
[H]
[H]
2.0Vp-p
5.0Vp-p
[H]
1.7Vp-p
T522-9
[H]
[H]
24Vp-p
220Vp-p
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