Voltage Charts - Jvc Gr-Dvl145Eg Schematic Diagrams

4.26 VOLTAGE CHARTS

<SYSCON> <D.CPU>
MODE MODE MODE
REC PLAY REC PLAY
PIN NO. PIN NO. PIN NO.
IC1001 - - IC1401 - - 52
IC1002 - - Q1401 53
IC1003 E 3.1 3.1 54
1 3.0 3.0 C 3.1 3.1 55
2 0.7 0.7 B 3.1 3.1 56
3 3.1 3.1 Q1402 57
4 0 0 1(E) 0 0 58
5 0.6 0.6 2(B) 3.1 3.1 59
6 3.0 3.0 3(E) 3.1 3.1 60
7 3.0 3.0 4(C) 2.8 2.8 61
8 3.1 3.1 5(C) 0 0 62
IC1004 Q1403 63
1 1.4 1.4 1(E) 0 0 64
2 0 0 2(B) 0 0 IC1602
3 1.3 1.3 3(E) 3.0 3.0 1
4 0 0 4(C) 0 0 2
5 3.0 3.0 5(C) 3.1 3.1 3
IC1005 4
1 0 0 5
<MDA>
2 3.0 3.0 6
MODE
REC PLAY
3 0 0 7
PIN NO.
4 3.0 3.0 8
IC1601
5 3.0 3.0 Q1601
1 0 0
IC1006 1(E)
2 0.8 0.8
1 2.7 2.7 2(B)
3 0.8 0.8
2 0 0 3(E)
4 0.8 0.8
3 0.4 0.4 4(C)
5 0 0
4 3.0 3.1 5(C)
6 0 0
5 3.1 3.1
7 0 0
<AUDIO>
6 3.1 3.1
8 0 0
7 1.4 1.4
MODE
9 0 0
8 1.4 1.4
PIN NO.
10 0 0
9 0 0
11 0 0 IC2001
10 0 0
12 4.8 4.8 1
11 0 0
13 0.4 0.4 2
12 0 0
14 0.4 0.4 3
13 0 0
15 0.4 0.5 4
14 0 0
16 0 0.6 5
15 0 0
17 0.7 0.8 6
16 0 0
18 11.1 11.1 7
17 0 0
19 1.5 1.5 8
18 0 0
20 1.5 1.5 9
19 3.0 3.0
21 1.5 1.5 10
20 2.9 2.8
22 1.5 1.5 11
IC1007 - -
23 1.5 1.5 12
IC1009 - -
24 1.5 1.5 13
Q1001
25 1.5 1.5 14
E 0 0
26 1.6 1.5 15
C 0 0
27 1.5 1.5 16
B 0 0
28 1.5 1.5 17
Q1002
29 3.1 3.1 18
E 0 0
30 0 0 19
C 3.1 3.1
31 0.7 0.7 20
B 0.6 0.6
32 0.6 0.6 21
Q1004 - -
33 1.6 1.6 22
Q1005
34 3.1 3.1 23
D 3.0 3.0
35 0 0 24
S 0 0
36 0 0 25
G 3.0 3.0
37 0 0 26
Q1010 - -
38 0 0 27
Q1011 - -
39 0 0 28
Q1012 - -
40 1.7 1.7 29
Q1013 - -
41 0.7 0.7 30
42 0.7 0.7 31
43 0 1.0 32
44 0.6 0.7 33
45 0 0 34
46 0 0 35
47 2.8 2.8 36
48 1.2 1.2 37
49 1.6 1.5 38
50 1.5 1.5 39
51 1.5 1.5 40
MODE MODE
REC PLAY REC PLAY REC
PIN NO. PIN NO.
1.5 1.5 41 0 0 16 0
1.6 1.5 42 0 0 17 0
0.4 0.4 43 4.8 4.8 18 3.6
0 0 44 1.5 1.5 19 3.3
0.8 0.8 45 2.0 0 20 3.3
0.8 0.8 46 2.0 0 21 3.6
0.8 0.8 47 2.1 0 22 0
0.8 0.8 48 2.0 0.6 23 3.6
1.2 1.1 49 2.1 0.5 24 3.3
0.4 0.4 50 2.1 0.5 25 3.4
0 0 51 2.1 0 26 3.6
11.1 11.1 52 2.7 0 27 0
1.7 1.7 53 2.0 0 28 1.9
54 2.0 0 29 3.3
- - 55 4.1 4.2 30 3.3
3.1 3.1 56 2.0 2.1 31 2.2
- - 57 0 0 32 0
0 0 58 4.1 4.2 33 0
- - 59 2.0 0 34 0
0 0 60 2.0 0 35 1.8
- - 61 2.0 0 36 0.4
3.1 3.1 62 2.0 0 37 3.1
63 2.0 1.0 38 0
0 0 64 2.0 0 39 3.1
0 0 Q2001 40 1.5
4.8 4.8 1(E) 0 0 41 0
0 0 2(E) 0 0 42 3.1
4.8 4.8 3(B) 0 0 43 4.8
4(C) 0 0 44 3.0
5(B) 0 0 45 0.6
6(C) 0 0 46 0
REC PLAY
Q2002 47 0
E 4.1 4.2 48 4.4
C 4.8 4.8 49 4.6
2.1 0.7
B 4.8 4.8 50 0
2.0 0
Q2004 - - 51 1.2
2.0 0
52 1.1
2.1 0
<DVMAIN>
53 0
1.5 1.5
54 3.1
MODE
1.5 1.5
REC PLAY
PIN NO. 55 2.4
1.5 1.5
56 1.1
0 0 IC3001 - -
57 2.5
IC3005
3.1 3.1
58 2.5
1 0 0.4
0.7 1.5
59 0
2 0 0.4
0.7 1.5
60 1.2
0.7 1.5 3 0 0
61 3.6
0.7 1.5 4 2.1 2.1
62 2.4
1.5 1.5 5 1.1 1.2
63 2.5
1.5 1.5 6 1.2 1.6
64 2.5
0.6 1.5 7 3.1 3.1
IC3502
8 1.2 1.6
1.4 1.5
1 0.5
Q3001 - -
1.5 1.5
2 0.5
Q3002 - -
1.3 1.5
3 0
1.5 1.5
4 0.7
1.3 1.3
<PRE/REC> 5 3.1
2.4 2.4
MODE
4.8 4.8
REC PLAY
<V OUT>
PIN NO.
0 0
MODE
0 0 IC3501
REC
PIN NO.
0 0 1 0 0
3.1 3.1 2 0.5 0.5 IC3701
0 0 3 0 0 1 -
1.5 0 4 0 1.6 2 -
1.3 1.3 5 2.5 2.5 3 -
1.5 0 6 2.3 1.6 4 -
2.9 2.9 5 -
7 1.4 0
3.0 3.0 8 0 0 6 -
1.5 1.5 9 1.4 3.1 7 -
1.5 1.6 10 1.9 1.9 8 -
1.5 1.4 11 3.1 3.1 9 2.3
3.0 3.0 12 0 0 10 0
0 2.4 13 4.8 4.8 11 2.1
0 0 14 0 0 12 2.1
0 2.4 13 4.8
15 0 0
4-55
<MONI IF>
MODE MODE
PLAY REC PLAY REC PLAY
PIN NO. PIN NO.
0 14 1.9 1.9 IC4305 - -
0 15 1.9 1.9 Q4304 - -
1.7 16 4.8 4.8 Q4305 - -
1.7 Q3701 - - Q4306 - -
1.7 Q3702 Q4307 - -
1.7
1(E) 0 0
0 2(B) 0 0
<OP.DRV>
1.7 3(C) 0 0
1.7 4(E) 4.8 4.8
MODE
REC PLAY
1.7 5(B) 4.4 4.4
PIN NO.
1.7 6(C) 4.4 4.4
IC4601 - -
0
IC4602 - -
2.3
IC4901 - -
<DSP>
1.7
Q4601 - -
1.7
MODE
Q4602 - -
REC PLAY
2.7 PIN NO.
Q4901 - -
0
IC4201
0
1 0 0
0
2 1.3 0 <TG>
1.8
3 1.8 3.0
MODE
0.4
REC PLAY
4 1.8 3.0 PIN NO.
3.1
5 1.5 3.1
IC5501 - -
3.1
6 1.3 3.1
3.1
7 0 0
1.5
8 0.4 0
3.1 <REG>
9 0.6 0
0
MODE
10 0.4 0
REC PLAY
4.8
PIN NO.
11 0 0
0
12 0 0 IC6001 - -
0
13 3.1 3.0 IC6101 - -
2.0
14 0 0 Q6001
2.1
15 0 0 E 0 0
3.1
16 1.2 1.2 C - -
2.8
17 3.0 3.1
B 3.1 3.1
1.6
18 3.1 3.1
Q6002 - -
1.2
19 2.5 2.5 Q6004 - -
1.7
20 3.0 3.0 Q6201
0
21 2.2 2.2 D 11.1 11.1
2.6
22 2.2 2.2 S 7.8 7.8
1.9
23 0 0 G 3.1 3.1
1.1
24 3.0 3.0 Q6202
1.9
25 0 0
E 3.1 3.1
1.3
26 0 0 C 2.5 2.5
0
27 3.0 3.0 B 2.4 2.4
1.2
28 2.0 0.4 Q6203
1.9
29 2.0 0.4 D 11.1 11.1
1.9
30 2.0 1.7 S 9.1 9.1
1.3
31 2.0 0.5 G 1.8 1.8
1.9
32 1.3 0 Q6204
33 3.0 3.1
D 11.1 11.0
0
34 0 0 S 6.1 6.0
0
35 0 0 G 4.9 4.9
0
36 0 0 Q6205
0
37 1.5 0.4 E 4.8 4.8
3.1
38 2.0 0.4 C 0 0
39 0.9 0.5 B 4.8 4.8
40 3.0 3.0
Q6206
41 0 0
E 0 0
PLAY
42 0 0 C 4.8 4.8
43 3.0 3.0 B 0 0
- 44 3.0 3.0 Q6208
- 45 0 0 D 11.1 11.1
- 46 3.0 3.0 S - -
- 47 1.5 0 G - -
- 48 3.0 3.0
Q6210
IC4202
- D 11.1 11.1
- 1 4.8 4.8 S 10.1 10.1
- 2 0 0 G - -
2.3 3 1.2 1.2 Q6211
0 4 3.0 3.0 D 11.1 11.1
2.1 5 4.8 4.8 S 7.7 7.7
2.1 IC4301 - - G 0 0
4.8 IC4302 - -
Q6212 - -
4-56
<CCD> <LCD BL>
MODE MODE MODE MODE MODE
REC PLAY REC EE PLAY
PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.
Q6213 - - IC5001 - Q7501
Q6214 - - Q5001 - E
Q6215 - - C
Q6216 - - B
Q6701 <B/W VF> Q7502
D 11.1 11.1 E
MODE
EE
S 11.1 11.1 C
PIN NO.
G 0 0 B
IC7001
Q7503
1 3.0
E
2 3.0
<JACK> C
3 0
B
MODE
4 0
REC PLAY
PIN NO. Q7504
5 1.0
E
IC501 6 2.2
C
1 1.9 1.9 7 1.6
B
2 2.0 1.9
8 1.5
3 1.9 1.9
9 1.3
4 0 0
10 0
<MONITOR>
5 1.9 1.9
11 0
MODE
6 1.9 1.9 12 0
PIN NO.
7 1.5 1.5 13 3.0
8 4.8 4.8 14 7.5
IC7601
IC502 15 3.0
IC7602
1 4.6 4.6
16 3.0 IC7603
2 0 0
17 5.8 IC7604
3 4.8 4.8
18 2.0 Q7601
Q501
19 1.9
Q7602
E 0 0 20 9.1
Q7603
C 4.3 4.3 21 0
Q7604
B - - 22 1.6
Q7605
23 3.0
Q7606
24 1.5 Q7607
25 1.8 Q7609
26 1.8
27 3.5
28 0
29 11.0
30 0
31 0
32 0
33 0
34 0
35 0
36 0.8
37 0
38 0
39 0
40 11.2
41 0
42 0
43 3.0
44 3.0
45 1.5
46 0.6
47 0
48 0
Q7001
1(E) 0.6
2(E) 1.2
3(B) 0
4(C) 0
5(B) 1.2
6(C) 1.2
REC EE PLAY
0
4.4
0.4
0
4.4
0.4
4.6
4.5
0
0
0
0.6
EE
-
-
-
-
-
-
-
-
-
-
-
-