JVC SR-DVM70AG Schematic Diagrams page 43

VOLTAGE CHARTS
<DV MAIN>
MODE MODE MODE MODE
REC PLAY REC PLAY REC PLAY REC
PIN NO. PIN NO. PIN NO. PIN NO.
IC1001 45 0.6 0.7 IC3702 - - 1 1.6
1 1.8 1.8 46 0 0 IC3703 - - 2 2.1
2 0 0 47 0 0 IC4001 - - 3 2.7
3 0 0 48 0 0 IC4002 - - 4 4.9
4 0.5 0.5 49 0.2 0.2 Q1001 5 4.2
5 3.2 3.2 50 3.2 3.2 E 2.6 2.5 6 4.2
6 0 0 51 2.3 2.0 C 3.3 3.3 Q3133
7 0 0 52 0 0 B 3.3 3.3 E 2.0
8 3.3 3.2 53 3.2 3.3 Q1002 C 4.9
IC1002 54 1.4 1.5 E 0 0 B 2.6
1 3.3 3.3 55 3.2 3.3 C 0 0 Q3135
2 0 0 56 3.3 3.3 B 3.2 3.2 E
3 3.2 3.2 57 0 0 Q1003 C 3.0
4 1.3 1.2 58 0 0 E 2.6 2.6 B
5 2.4 2.4 59 3.0 3.0 C 3.2 2.9 Q3501
60 3.2 3.3 B 3.3 3.3
IC1003 E
1 4.9 4.9 61 1.5 1.5 Q1004 C 1.1
2 0 0 62 0 0 E 0 0 B
3 3.2 3.2 63 3.2 3.2 C 0 0 Q3502
4 1.3 1.3 64 0 0 B 3.2 3.2 E 1.6
5 3.0 3.0 65 0 0 Q1005 C
IC1004 66 0 0 E 4.2 4.2 B 1.0
1 4.9 4.9 67 0 0 C 4.9 4.9 Q3503
2 0 0 68 0 0 B 4.9 4.8 E 2.0
3 3.2 3.2 69 0 0 Q1006 C
4 1.3 1.2 70 0 0 E 0 0 B 1.4
5 3.0 2.9 71 0 0 C 0.4 0.3 Q3521
IC1005 72 0 0 B 3.2 3.2 E 2.9
1 3.2 3.3 73 3.0 3.0 Q1007 C
2 0.6 0.5 74 1.0 1.1 E 4.2 4.2 B 2.1
3 0 0 75 0.5 0.5 C 4.9 4.9 Q3522
4 0 0 76 0.7 0.8 B 4.9 4.9 E 2.6
IC1501 - - 77 1.6 1.7 Q1008 C
IC1502 - - 78 0.5 0.6 E 0 0 B 2.0
IC1503 - - 79 1.0 1.1 C 0.3 0.3 Q4002
IC1504 - - 80 0.8 0.8 B 3.2 3.2 E 0.6
IC2001 - - IC3101 - - Q1501 C 4.2
IC2101 IC3102 - - E 0 0 B 1.3
1 0 0.3 IC3151 C 0.8 0.5 Q4003
2 0 0.4 1 0 0 B 0 0 E 0.6
3 0 0 2 1.2 1.3 Q1502 C 4.2
4 2.1 2.2 3 2.0 2.0 E 0 0 B 1.3
5 1.2 1.3 4 0.7 0.5 C 4.7 4.7 Q4004
6 1.4 1.6 5 1.4 1.5 B 0 0 E 3.5
7 2.9 3.2 6 1.3 1.3 Q1503 - - C 4.9
8 1.4 1.5 7 1.4 1.5 Q1511 B 4.2
IC2102 8 1.0 1.0 E 3.2 3.3 CN1001
1 1.5 1.5 9 0 0 C 3.2 3.2 1 -7.4
2 1.5 1.5 10 3.0 3.0 B 3.2 3.2 2 4.9
3 0 0 11 2.9 3.0 Q1512 3
4 0.4 0.5 12 0 0 1 0 0 4 3.3
5 3.3 3.2 13 0 0 2 3.2 3.2 5
IC3001 14 1.3 1.1 3 3.2 3.2 6 3.3
1 0 0 15 0 0 4 3.0 3.0 7
2 2.9 3.0 16 3.2 3.2 5 0 0 8
3 1.0 1.1 17 - - Q1513 CN1501
4 0.3 0.4 18 1.6 1.6 1 0 0 1
5 0.7 0.7 19 1.2 1.2 2 0 0 2 2.9
6 1.6 1.6 20 0 0 3 3.2 3.1 3 1.6
7 0.4 0.4 IC3501 4 0 -0.4 4 1.7
8 1.0 1.0 1 0 1.7 5 3.2 3.2 5 3.3
9 0 0 2 0 1.3 Q3101 6
10 2.9 2.9 3 1.3 1.3 E 1.5 1.5 7
11 1.6 1.1 4 1.1 1.1 C 0 0 8 3.2
12 1.0 0.5 5 0 0 B 0.8 0.8 9 1.1
13 0 0 6 0 0 Q3102 10 4.9
14 0 3.0 7 0 0 E 1.1 1.1 11
15 1.2 1.3 8 0 0 C 0 0 12 1.7
16 0.2 0.4 9 2.3 2.3 B 0.4 0.5 13 1.4
17 2.3 2.3 10 2.1 2.1 Q3111 14
18 1.3 1.3 11 1.6 1.6 E 3.0 0 15
19 0 0 12 1.7 1.7 C 0 0 16
20 0 0 13 0 0.1 B 2.4 2.2 17
21 0 0 14 2.0 2.0 Q3112 18
22 0 0 15 4.9 4.9 1 1.9 1.9 19 3.2
23 3.2 3.2 16 0 2.9 2 2.6 2.5 20 3.3
24 3.2 3.3 17 0 0 3 3.1 3.1 CN1502
25 1.6 1.6 18 0 1.6 4 4.9 4.9 1
26 1.2 0 19 0 1.8 5 4.3 4.2 2
27 1.2 0 20 1.8 1.8 6 4.2 4.3 3 3.2
28 1.1 0 IC3701 Q3113 4
29 1.5 1.4 1 1.4 1.4 E 2.5 2.5 5 -0.4
30 0 0 2 1.4 1.4 C 4.9 4.9 6 3.2
31 3.3 3.3 3 1.4 1.4 B 3.1 3.1 7 3.2
32 1.9 0 4 0 0 Q3114 8 2.7
33 1.0 0 5 3.2 3.2 E 1.0 0.5 9 1.1
34 0.7 0 6 3.2 3.2 C 4.9 4.9 10 3.2
35 0.6 0 7 0 0 B 1.6 1.1 11 2.8
36 3.2 3.2 8 1.6 1.6 Q3115 12 1.1
37 1.7 1.7 9 0 1.6 E 0 0 13
38 1.2 1.1 10 0.1 1.6 C 3.0 0 14 3.2
39 1.2 1.2 11 1.4 1.4 B 0 3.2 15
40 1.0 1.1 12 1.6 1.6 Q3131 CN1503
41 1.5 1.5 13 3.3 3.2 E 3.0 0 1 5.0
42 1.9 1.6 14 3.2 3.2 C 0 0 2 0.3
43 1.0 1.0 15 1.2 1.2 B 2.4 2.2 3 4.3
44 0.8 0.8 16 1.3 1.4 Q3132 4 4.7
<JUNCTION>
MODE MODE MODE
PLAY REC PLAY REC PLAY REC PLAY
PIN NO. PIN NO. PIN NO.
1.6 5 3.5 3.5 IC5502 Q5504
2.0 6 4.8 4.6 1 5.0 5.1 E 0 0
2.6 7 0 0 2 0 0 C 0 0
4.9 CN2001 - - 3 0 0 B 4.2 4.2
4.3 CN2002 4 3.3 3.4 Q5505
4.2 1 1.8 1.8 5 4.9 4.9 E 5.8 5.9
2 1.8 1.7 6 0 0 C 5.7 5.7
2.0 3 0 0 7 5.8 5.9 B 0.6 0.5
4.9 4 1.8 1.8 IC5505 Q5506
2.7 5 1.8 1.8 1 3.3 3.3 E 0 0
6 0 0 2 0 0 C 0 0
0 0 CN3501 3 0 0 B 5.0 5.0
0 1 3.9 3.9 4 1.9 1.9 Q5507
0 3.3 2 0 0 5 4.9 4.9 E 5.2 5.2
3 3.7 3.7 6 0 0 C 5.8 5.8
0 0 4 0 0 7 4.2 4.2 B 5.8 5.8
1.1 5 2.4 1.7 IC5506 Q5508
0 0 6 0 0 1 0 0 E 12.2 12.3
7 1.8 1.8 2 5.9 5.8 C 12.2 12.2
1.7 CN3701 3 3.0 3.0 B 11.5 11.5
0 0 1 0 0 4 0 0 Q5509
1.0 2 0 0 5 2.6 2.6 E 5.1 5.1
3 0 0 6 0.9 0.9 C 5.0 5.0
2.0 4 0 0 7 0 0.2 B 4.4 4.3
0 0 5 0 0 8 5.8 5.9 Q5510
1.4 6 0 0 9 3.6 3.6 E 0 0
7 0 0 10 0 0 C 0.5 0.4
2.9 8 0 0 11 0 0 B 4.9 4.9
0 0 CN4001 - - 12 0 0 Q7101
2.3 13 1.0 1.0 E 1.8 1.8
14 1.8 1.8 C 0 0
2.6 15 1.8 1.9 B 1.2 1.2
0 0 16 4.9 0 Q8001
2.0 IC8001 E 0 0
1 0 0 C 0 0
0.6 2 0 0 B -0.8 -2.0
4.3 3 0 0 Q8002
1.3 4 -7.4 -7.4 E 0 0
5 0 0 C 0 0
0.6 6 0 0 B -0.7 -1.8
4.3 7 0 0 Q8003
1.3 8 9.4 9.4 E 0 0
IC8002 C 5.0 5.0
3.5 1 2.5 2.5 B 0 0
4.9 2 2.5 2.5 Q8004
4.2 3 0 0 E 0 0
4 2.5 2.5 C 5.0 5.0
-7.5 5 0 0 B 0 0
4.9 6 5.0 5.0 Q8005
0 0 7 0 3.3 E 5.0 5.0
3.3 8 0 0 C -0.6 -2.0
0 0 9 1.2 1.2 B 5.0 5.0
3.3 10 1.6 1.6 CN5501
0 0 11 1.7 1.7 1 -16.4 -16.4
0 0 12 1.7 1.6 2 -20.9 -21.0
13 3.2 3.2 3 -29.9 -29.9
0 0 14 3.3 3.3 4 -7.4 -7.4
2.9 15 0 0 5 10.8 10.8
1.6 16 0 0 6 0 0
1.7 IC8201 7 0 0
3.2 1 0 0 8 5.8 5.8
0 0 2 1.3 1.2 9 0 0
0 0 3 1.3 1.3 10 4.9 5.0
3.2 4 -7.4 -7.5 11 4.1 4.2
1.3 5 1.3 1.3
12 0 0
4.9 6 0 1.3 13 0 0
0 0 7 0 0 14 5.9 5.9
1.7 8 9.4 9.4 15 5.9 5.9
1.5 IC8202 16 12.2 12.3
0 0 1 1.5 1.7 17 5.9 5.9
0 0 2 1.6 1.6 18 5.1 5.1
0 0 3 1.6 0 19 4.6 4.6
0 0 4 1.6 1.6 CN5502
0 0 5 3.3 3.3 1 0 0
3.2 6 3.3 3.3 2 0 0
3.2 7 2.7 2.8 3 3.3 3.3
8 0.2 0 4 2.6 2.6
0 0 9 2.4 2.4 5 1.8 1.8
0 0 10 2.4 2.4 6 1.8 1.8
3.2 11 2.4 2.4 CN5504
0 0 12 2.4 2.4 1 12.2 12.2
-0.2 13 0 0 2 0 0
3.3 14 5.0 5.0 3 0 0
3.2 15 0 0 4 4.9 4.9
- 16 0 0 CN7102
1.2 Q5501 1 0 0
3.2 E -7.4 -7.5 2 0 0
- C -7.4 -7.4 3 5.0 5.0
1.2 B -6.6 -6.8 4 4.3 4.1
0 0 Q5502 5 - -
3.2 E 5.8 5.8 6 0.4 0.4
0 0 C 5.8 5.8 7 0 0
B 0 0 8 0 0
5.0 Q5503 9 4.2 4.2
0.3 E -16.5 -16.6 10 0.7 0.9
4.2 C -16.4 -16.5 11 0.3 0
4.7 B -15.7 -15.8 12 0 0
<REAR JACK>
MODE MODE MODE
REC PLAY REC PLAY REC PLAY
PIN NO. PIN NO. PIN NO.
13 5.0 5.0 13 1.8 1.8 IC851
14 4.6 4.5 14 1.8 1.8 1 3.2 3.2
15 -16.5 -16.6 CN7123 2 1.6 1.6
16 -20.9 -21.0 1 2.3 2.3 3 0 1.6
17 -29.9 -29.9 2 0 0 4 0 0
18 5.0 5.0 3 1.8 1.8 5 0 0
19 0 0 4 0 0 6 0 0
CN7106 CN7124 7 0 0
1 2.4 2.4 1 2.4 2.4 8 1.5 1.5
2 0 0 2 0 0 9 1.6 1.6
3 3.3 3.2 3 3.3 3.3 10 3.2 3.2
4 3.3 3.3 4 3.3 3.2 11 1.5 1.5
CN7107 CN7126 12 1.6 1.6
1 0 0 1 3.2 3.2 13 3.2 3.2
2 0 0 2 3.2 3.3 14 3.2 3.2
3 0 0 3 0 0 Q921
4 0 0 4 0 0 E 3.0 3.0
5 0 0 5 0 0 C 0 0
6 0.6 0.5 6 0 0 B 2.3 2.3
7 0 0 CN7127 CN852
8 0 0 1 1.8 1.8 1 1.7 1.6
9 1.8 1.8 2 1.8 1.7 2 3.3 3.3
10 0 0 3 0 0 3 0 0
11 0.6 0.6 4 1.8 1.8 CN951
12 0 0 5 1.8 1.8 1 2.2 2.2
13 0.6 0.6 6 0 0 2 0 0
CN7108 CN8001 3 3.0 3.1
1 1.6 1.6 1 0 0 4 0 0
2 1.1 1.1 2 0 0 5 0 0
3 1.6 1.6 3 0 0 6 0 0
4 0 0 4 0 0 7 0 0
5 1.6 1.6 5 0 0 8 0 0
6 1.2 1.1 6 0 0 9 2.3 2.4
7 0 0 7 0 0 10 10.8 10.8
8 0 0 8 0 0
9 1.0 1.0 9 0 0
10 0.6 0.6 10 3.3 3.3
11 0.5 0.4 11 1.6 1.7
12 0 0
13 3.3 3.2
14 0.6 0.4
15 0 0
16 0 0
17 0 0
18 2.3 2.3
19 1.6 1.7
20 1.8 1.8
21 3.3 3.2
22 0 0
23 3.3 3.3
24 1.5 1.6
25 0.2 0.1
26 1.7 1.6
27 2.7 2.6
28 1.6 1.6
CN7109
1 0 0
2 4.0 4.3
3 0 0
4 2.2 2.6
5 1.2 1.2
6 5.0 5.0
7 4.2 4.2
8 0.3 0.7
9 0 0
10 5.2 5.2
11 0.1 0
12 0 0
13 0.3 0.4
14 5.0 5.0
15 5.0 0
16 3.3 3.3
17 0 0
18 0 0
19 1.6 1.7
20 0 0
21 - -
22 - -
23 - -
24 - -
25 - -
26 - -
27 - -
28 - -
CN7121
1 0 0
2 0 0
3 0 0
4 0 0
5 0 0
6 3.3 3.3
7 3.2 3.1
8 0 0
9 0 0
10 0 0
11 1.8 1.7
12 1.8 1.8
2-81 2-82