Voltage Charts - JVC HR-S6850MS Service Manual

Magnetoscope
Table of Contents

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4.23

VOLTAGE CHARTS

<MAIN>
MODE
MODE
MODE
MODE
REC
PLAY
REC
PLAY
REC
PLAY
REC
PIN NO.
PIN NO.
PIN NO.
PIN NO.
IC1
101
0
0
46
0
0
6
0
1
4.2
2.2
102
0
0
47
2.8
2.8
7
0
2
2.8
2.9
103
0
0
48
0
0
8
4.2
3
2.6
2.6
104
2.3
2.3
49
4.1
4.1
9
3.9
4
1.9
1.4
105
2.3
2.3
50
4.6
4.6
10
0
5
1.9
1.4
106
2.4
2.4
51
1.3
1.3
11
0
6
2.4
2.1
107
4.9
4.9
52
1.3
1.3
12
0
7
1.6
0.7
108
0
0
53
4.2
4.2
13
0
8
0
0
109
0
0
54
5.0
5.0
14
4.9
9
2.6
3.0
110
0
0
55
5.0
5.0
15
-
10
1.9
2.0
111
0
1.8
56
4.9
4.9
16
-
11
3.1
3.1
112
2.5
2.5
57
0
0
17
-
12
2.8
2.4
113
0.7
0.7
58
4.9
4.9
18
-
13
3.1
3.1
114
0
0
59
0
0
19
-
14
3.5
2.4
115
2.5
2.5
60
4.9
4.9
20
-
15
0
0
116
2.5
2.5
61
4.9
4.9
21
-
16
2.8
2.8
117
2.5
2.5
62
0
0
22
-
17
1.5
1.5
118
0
0
63
0
0
23
-
18
2.8
2.8
119
2.5
2.5
64
-
-
24
-
19
0
4.8
120
4.5
4.5
65
-
-
25
-
20
2.8
2.8
IC2
-
-
66
-
-
26
-
21
1.5
2.0
IC201
67
-
-
27
-26.0
22
2.8
2.8
1
0
0
68
0
0
28
-
23
3.1
2.9
2
2.5
2.5
69
-
-
29
-
24
4.9
4.9
3
4.9
4.9
70
3.3
3.3
30
-
25
0.3
0.3
4
0
0
71
4.9
4.9
31
-
26
0
0
5
4.4
4.4
72
4.9
4.9
32
-
27
1.3
2.3
6
2.4
2.4
73
4.9
4.9
33
-
28
2.8
2.5
7
2.4
2.4
74
0
0
34
-
29
1.9
1.9
8
4.9
4.9
75
4.4
4.4
35
-
30
2.1
2.1
9
3.3
3.3
76
4.4
4.4
36
-
31
0
0
10
4.2
4.2
77
4.9
0
37
-
32
2.6
2.6
11
1.6
1.6
78
0
0
38
4.9
33
4.9
4.9
12
4.9
4.9
79
0
0
39
4.9
34
2.7
2.4
13
2.7
2.7
80
0
0
40
4.9
35
4.9
4.9
14
2.7
2.7
81
4.9
4.9
41
4.9
36
2.6
2.6
15
0
0
82
4.9
4.9
42
0
37
2.3
2.3
16
1.2
1.2
83
2.4
2.4
43
0
38
-
-
17
0
0
84
0
0
44
2.7
39
1.3
1.3
18
4.9
4.9
85
0
0
IC7003
40
-
-
19
2.3
2.3
86
4.9
4.9
1
4.9
41
2.7
2.7
20
0
0
87
4.9
0
2
4.9
42
2.2
2.2
21
2.3
2.3
88
4.9
4.9
3
0
43
0
0
22
0.5
0.5
89
0
0
CN1 [HR-S6850MS]
44
2.1
2.1
23
4.9
4.9
90
0
0
1
0
45
4.6
4.6
24
2.9
2.9
91
0
0
2
0
46
4.1
4.1
25
2.5
2.5
92
4.9
4.9
3
0
47
2.9
2.9
26
4.9
4.9
93
0
0
4
0
48
2.6
2.6
27
4.6
4.6
94
0
0
5
2.3
49
5.0
5.0
28
3.5
3.5
95
4.9
4.9
6
2.3
50
2.5
2.5
29
4.9
4.9
96
0
0
7
2.3
51
2.8
2.8
30
4.9
4.9
97
4.9
0
8
2.3
52
2.3
2.3
IC301
-
-
98
0.8
0.8
9
2.6
53
2.3
2.3
IC501
-
-
99
0
2.2
10
2.6
54
2.6
2.6
IC502
-
-
100
2.4
2.4
11
2.6
55
2.2
2.2
IC3001
101
2.4
2.4
CN1 [HR-S7850MS,
56
0.5
0.5
1
2.5
2.5
102
1.4
1.4
HR-S7850MS,
57
2.3
2.3
2
0
0
103
4.9
4.9
HR-S8850MS]
58
8.3
8.3
3
2.5
2.5
104
4.9
0
1
0
59
4.6
4.6
4
2.4
2.4
105
4.9
0
2
0
60
4.1
4.1
5
0
1.5
106
0
0
3
0
61
4.2
4.2
6
2.4
2.6
107
0
0
4
0
62
4.2
4.2
7
2.4
2.4
108
1.2
1.2
5
2.3
63
2.3
2.3
8
2.4
2.4
109
4.9
4.9
6
2.3
64
2.3
2.3
9
4.8
4.8
110
0
0
7
2.3
65
0.6
0.6
10
4.8
4.8
111
0
0
8
2.3
66
3.1
3.1
11
0
0
112
2.4
2.4
9
2.6
67
4.2
4.2
12
0
0.2
IC3002
10
2.6
68
4.2
4.2
13
0
2.0
1
4.9
4.9
11
2.6
69
2.3
2.3
14
4.4
4.6
2
4.9
4.9
12
0
70
0
0
15
4.9
4.6
3
0
0
13
0
71
0.2
0.2
16
0.6
0.6
4
0
0
CN501
72
0.2
0.2
17
4.0
4.0
IC3003
1
2.4
73
0.3
0.3
18
0
0
1
0
0
2
0
74
2.3
2.3
19
3.1
3.1
2
0
0
3
2.3
75
2.5
2.5
20
4.5
4.5
3
0
0
4
4.9
76
0
0
21
3.8
3.8
4
0
0
5
2.1
77
2.6
2.6
22
0.2
1.9
5
4.5
4.5
6
0.3
78
0.3
0.3
23
0
0
6
4.5
4.5
7
3.3
79
0.3
0.3
24
4.8
4.8
7
0
0
8
0
80
0.2
0.2
25
0
0
8
4.9
4.9
9
2.8
81
2.3
2.3
26
4.9
4.9
IC3004
10
0
82
0
0.7
27
4.9
4.9
1
11.4
11.4
11
4.6
83
0
0
28
4.9
4.9
2
0.2
0.2
12
4.1
84
2.3
2.3
29
4.9
4.9
3
0
0
13
0
85
2.3
2.3
30
0
0
4
0.2
0.2
14
0
86
2.3
2.3
31
4.9
4.9
5
11.4
11.4
15
2.5
87
1.6
1.8
32
4.9
4.9
6
11.4
11.4
16
0
88
2.3
2.3
33
0
0
7
0
0
17
0
89
2.3
2.3
34
4.9
4.9
8
0
0
CN511
90
2.3
2.3
35
0
0
9
0
0
1
4.9
91
0.1
0
36
0
0
IC5301
2
4.9
92
0
0
37
0
0
1
2.4
2.4
3
2.8
93
0
2.4
38
0
4.9
2
0
0
4
0
94
0
1.8
39
4.0
4.0
3
4.4
4.4
5
1.8
95
0
0
40
0
0
IC7001
6
0
96
2.6
2.3
41
4.8
4.8
1
4.9
4.9
7
2,8
97
2.6
2.3
42
4.8
4.8
2
0
0
8
0
98
2.6
2.3
43
0
0
3
0
0
9
2.1
99
4.9
4.9
44
0
0
4
0
0
10
12.0
100
4.9
4.9
45
4.9
4.9
5
1.6
1.6
11
12.0
MODE
MODE
MODE
MODE
PLAY
REC
PLAY
REC
PLAY
REC
PLAY
PIN NO.
PIN NO.
PIN NO.
PIN NO.
0
CN901
10
0.1
0
5
1.3
2.3
6
0
1
4.6
4.6
CN7001
6
4.9
4.9
7
4.2
2
4.1
4.1
1
4.9
4.9
7
0
0
8
3.9
3
0.3
0.3
2
0
0
8
0
0
9
0
4
0
0
3
0
0
9
2.3
2.3
10
0
5
2.5
2.3
4
0
0
10
0
0
0
6
0
0
5
0
0
11
0
0
<MINI FRONT>
[HR-S7850MS,HR-S7851MS,
0
7
3.5
2.4
6
0
0
12
2.4
2.1
HR-S8850MS]
4.9
8
0
0
7
0
0
CN913
MODE
-
9
2.8
2.8
8
3.0
2.0
1
4.7
4.7
PIN NO.
-
10
4.9
4.9
9
3.0
3.3
2
0
0
CN7002
-
CN902
3
0
0
1
-
1
2.8
2.8
4
0
0
<2D DIGITAL>
2
[HR-S6850MS,HR-S7850MS,
-
2
0
0
5
0.8
0.8
HR-S8850MS]
3
-
3
0
0
6
10.1
10.1
MODE
4
REC
PLAY
-
4
2.4
2.1
7
10.1
10.1
PIN NO.
5
-
5
1.3
2.3
8
4.5
4.5
IC1201
-
-
6
-
6
4.9
4.9
9
4.5
4.5
CN1201
7
-
7
0
0
10
0
0
1
2.4
2.4
8
-
8
0
0
CN914
2
0
0
9
-
9
2.3
2.3
1
0
0
3
2.3
2.3
CN7005
-26.0
10
0
0
2
4.9
4.9
4
4.9
4.9
1
-
11
0
0
3
0
0
5
2.1
2.1
2
-
12
2.4
2.1
4
0.2
0.2
6
0.3
4.5
3
-
CN903
5
0
0.2
7
3.3
3.3
4
-
1
4.7
4.7
6
0
0
8
0
0
5
-
2
0
0
7
0
0
9
2.8
2.8
6
-
3
0
0
8
0
0
10
0
0
7
-
4
0
0
9
0
0
11
4.6
4.6
8
-
5
0.8
0.8
10
0
0
12
4.1
4.1
9
-
6
10.1
10.1
11
0
0
13
0
0
-
7
10.1
10.1
CN915
14
0
0
4.9
8
4.5
4.5
1
2.4
2.4
15
2.5
2.5
<S-JACK>
4.9
9
4.5
4.5
2
0
0
16
0
0
MODE
4.9
10
0
0
3
2.8
2.8
PIN NO.
17
0
0
4.9
CN904
4
0
0
CN7108
0
1
0
0
5
3.3
3.3
1
0
2
4.9
4.9
<3D/TBC (2M)>
6
0
0
2
[HR-S8850MS]
2.7
3
0
0
7
2.1
2.1
3
MODE
4
0.2
0.2
REC
PLAY
8
0
0
PIN NO.
4
4.9
5
0
0.2
9
2.3
2.3
IC1401
-
-
4.9
6
0
0
CN916
CN1401
0
7
0
0
1
0
0
<ADV.JOG>
1
2.4
2.4
8
0
0
2
0
0
MODE
2
0
0
0
9
0
0
3
0
0
PIN NO.
3
2.3
2.3
0
10
0
0
4
0
0
CN7003
4
4.9
4.9
0
11
0
0
1
5
2.1
2.1
0
CN905
2
<DEMOD>
6
0.3
4.5
2.3
1
2.4
2.4
MODE
3
7
3.3
3.3
REC
PLAY
2.3
2
0
0
PIN NO.
4
8
0
0
2.3
3
2.8
2.8
IC6701
5
9
2.8
2.8
2.3
4
0
0
1
4.3
4.3
6
10
0
0
2.3
5
3.3
3.3
2
1.5
1.5
7
11
4.6
4.6
2.3
6
0
0
3
1.5
0
8
12
4.1
4.1
2.3
7
2.1
2.1
4
0
0
9
13
0
0
8
0
0
5
2.0
2.0
14
0.8
0.8
9
2.3
2.3
6
1.9
1.9
15
2.5
2.5
CN2001
7
0.2
0.2
<S-P CONVERTER>
16
0
0
0
1
0
0
8
0
0
MODE
17
2.5
2.5
PIN NO.
0
2
0
0
9
0
0
0
3
0
0
10
3.6
3.6
IC1601
0
4
0
0
<TERMINAL>
11
3.6
3.6
1
2.3
5
0
0
12
4.5
4.5
2
MODE
REC
PLAY
2.3
6
2.3
2.3
PIN NO.
13
4.5
4.5
3
2.3
7
2.2
2.2
IC501
-
-
14
2.2
2.2
4
2.3
CN2002
IC502
15
2.1
2.2
5
2.3
1
0
0
1
2.0
2.0
16
0
0
6
2.3
2
0
0
2
0.1
4.9
17
0.3
0.3
7
2.3
CN3001
3
3.3
3.3
18
0.3
0.3
8
0
1
11.4
11.4
4
3.4
3.4
19
4.5
4.5
IC1602
0
2
0
0
5
4.9
4.9
20
0
0
1
3
1.3
1.3
6
2.2
2.2
21
0.3
0.3
2
2.4
4
0
0
7
2.0
2.0
22
4.7
4.7
3
0
5
1.3
1.3
8
4.9
0
23
0
0
4
2.3
CN3002
9
1.4
0
5
24
0
0
4.9
1
0
0
10
2.9
2.9
25
0
0
6
2.1
2
0
0.2
11
2.9
2.9
26
0
0
7
4.5
CN3003
12
2.9
2.9
27
0
0
8
3.3
1
0
0
13
0
0
28
0
0
9
0
2
2.5
2.5
14
2.8
2.8
29
0
0
10
2.8
3
2.4
2.4
15
2.8
2.8
30
2.4
2.4
11
0
4
4.8
4.8
16
1.9
1.9
31
2.4
2.4
12
4.6
5
0
0
17
2.0
2.0
32
0
0
13
4.1
6
4.9
4.9
18
1.9
1.9
33
4.7
4.7
14
0
7
-
-
IC901
-
-
34
3.8
3.8
IC1603
0
8
9.2
9.2
CN911
35
0
0
1
2.5
CN3004
1
4.6
4.6
36
2.4
2.4
2
0
1
4.9
4.9
2
4.1
4.1
37
0
0
3
0
2
4.9
4.9
3
0.3
0.3
38
0
0
4
3
0
0
4
0
0
5
39
0
0
4.9
4
0
0
5
2.5
2.3
40
0
0
6
4.9
CN6701
6
0
0
41
0
0
7
2.8
1
0
0
7
3.5
2.4
42
2.5
2.5
8
0
2
4.6
4.6
8
0
0
43
2.4
2.4
9
1.8
3
4.5
4.5
9
2.8
2.8
44
0
0
10
0
4
4.8
4.8
10
4.9
4.9
CN6701
11
2,8
5
0.3
0.3
CN912
1
0
0
12
0
6
0.3
0.3
1
2.8
2.8
2
4.6
4.6
13
2.1
7
5.0
5.0
2
0
0
3
4.5
4.5
14
12.0
8
0
0
3
0
0
4
4.8
4.8
15
12.0
9
0
0
4
2.4
2.1
5
0.3
0.3
16
MODE
REC
PLAY
REC
PLAY
PIN NO.
0.3
0.3
IC1604
5.0
5.0
1
4.9
4.9
0
0
2
3.3
3.3
0
0
3
0.9
0.9
0.1
0
4
4.9
4.9
5
0.1
0.1
6
4.7
4.7
7
0
0
8
2.4
2.4
REC
PLAY
9
2.4
2.4
10
4.9
4.9
11
0
4.4
3.2
3.2
12
2.4
2.4
1.6
1.6
13
4.9
4.9
0
0
14
4.9
4.9
0
0
IC1605
0
0
1
8
8.1
0
0
2
1.1
1.1
0
0
3
8.1
8.1
0
0
4
0
0
4.9
4.9
5
0
0
6
0
0
4.9
4.9
7
3.2
3.2
0
0
8
4.2
4.1
0
0
9
2.8
2.8
0
0
10
2.9
2.8
0
0
11
0
0
0
0
12
0
0
0
0
13
0
0
0
0
14
0
0
3.2
3.2
15
0.5
0.5
16
0
0
IC1606
1
4.8
4.8
REC
PLAY
2
0
0
3
0
0
4
0.1
0.4
0
0
5
0.5
0.5
0
0
6
0
0
0
0
7
0.1
0.4
0
0
8
0
0
9
4.8
4.8
10
0
0
11
3
3
REC
PLAY
12
3
3
13
0.5
0
14
1.5
1.4
3.0
3.3
15
0.6
0
3.0
2.0
16
1.5
1.4
0
0
IC1607
0
0
1
2.5
2.5
0
0
2
0
0
0
0
3
2.5
2.5
0
0
4
2.4
2.4
0
0
5
2.1
2.1
4.9
4.9
6
2
2
7
2.3
2.2
8
4.8
4.8
9
2.3
2.2
REC
PLAY
10
0
0
11
2.3
2.2
12
2
2
2
2
4.4
4.4
13
2.5
2.5
14
0
1.7
0
0.9
4.8
4.1
15
0
0.8
0
0
16
0.6
0.6
2.1
4.9
17
0
0
4.9
4.9
18
0
0
2.2
2.2
19
0
0
20
0
0.1
4.9
4.9
21
2.5
2.5
4.4
4.4
22
0
1.9
0.4
0.4
23
1.2
1.2
0.4
0.4
24
0
2.1
0.4
0.4
CN1601
4.4
4.4
1
12.0
12.0
2
12.0
12.0
0
0
0.5
0.5
3
2.1
2.1
4
0
0
4.4
4.4
0
4.7
5
2.8
2.8
0
4.4
6
0
0
0
4.7
7
1.8
1.8
0.4
0.4
8
0
0
4.9
4.9
9
2.8
2.8
10
4.9
4.9
0
0
11
4.9
4.9
4.6
4.6
4.9
4.9
0
0
0.4
0.4
0.3
0.3
4.5
4.5
0
0
1.5
1.5
3.3
3.3
4.9
4.9
0
0.9
4.9
4.9
2.3
2.3
0
0
4.9
4.9
4-43
4-44

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