Appendix For Schematic Diagram; Voltage And Waveform Chart - Panasonic DMR-EH75VP Service Manual

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15 Appendix for Schematic Diagram

15.1. Voltage and Waveform Chart

15.1.1. Power & Digital I/F P.C.B.
Ref No.
MODE
1
2
3
REC
-0.2
1.5
0
PLAY
-0.2
1.5
0
STOP
-0.2
1.5
0
Ref No.
MODE
1
2
3
REC
12.6
4.5
1.2
PLAY
12.6
4.5
1.2
STOP
12.6
4.5
1.2
Ref No.
MODE
1
2
3
REC
-15.3
-
-17.3
PLAY
-15.3
-
-17.3
STOP
-15.3
-
-17.3
IC31501
Ref No.
MODE
1
2
3
REC
5.9
0
4.1
PLAY
5.9
0
4.1
STOP
5.9
0
4.1
Ref No.
MODE
1
2
3
REC
5.8
1.8
1.8
PLAY
5.8
1.8
1.8
STOP
5.8
1.8
1.8
Ref No.
IC38001
MODE
1
2
3
REC
0
0
-
PLAY
0
0
-
STOP
0
0
-
Ref No.
MODE
1
2
3
REC
-
-
-
PLAY
-
-
-
STOP
-
-
-
Ref No.
MODE
21
22
23
REC
0
-
-
PLAY
0
-
-
STOP
0
-
-
IC45001
Ref No.
MODE
1
2
3
REC
1.2
0
4.7
PLAY
1.2
0
4.7
STOP
1.2
0
4.7
Q11101
Ref No.
MODE
1
2
3
REC
9.1
8.1
0
PLAY
9.1
8.1
0
STOP
9.1
8.1
0
Ref No.
Q11602
MODE
1
2
3
REC
3.7
3.6
8.3
PLAY
3.7
3.6
8.3
STOP
3.7
3.6
8.3
Q11801
Ref No.
MODE
1
2
3
REC
3.4
3.4
7.9
PLAY
3.4
3.4
7.9
STOP
3.4
3.4
7.9
Q37503
Ref No.
MODE
E
C
B
REC
3.3
4.9
3.3
PLAY
3.3
4.9
3.3
STOP
3.3
4.9
3.3
Q38001
Ref No.
MODE
E
C
B
REC
0
5.0
0
PLAY
0
5.0
0
STOP
0
5.0
0
QR11601
Ref No.
MODE
E
C
B
REC
0
0
4.8
PLAY
0
0
4.8
STOP
0
0
4.8
IC11201
4
5
6
7
9
6.3
6.2
0
13.2
-735
6.3
6.2
0
13.2
-735
6.3
6.2
0
13.2
-735
IC11601
4
5
6
7
8
1.2
1.2
0
8.4
12.6
1.2
1.2
0
8.4
12.6
1.2
1.2
0
8.4
12.6
IC11720
4
5
6
7
8
-18.6
-14.1
-
-
-14.1
-18.6
-14.1
-
-
-14.1
-18.6
-14.1
-
-
-14.1
4
5
1
2
5.9
5.0
3.3
-
5.9
5.0
3.3
-
5.9
5.0
3.3
-
IC37001
4
5
6
7
8
0
1.8
1.8
1.8
12.4
0
1.8
1.8
1.8
12.4
0
1.8
1.8
1.8
12.4
4
5
4.9
5.0
4.9
5.0
4.9
5.0
4
5
6
7
8
-
5.0
4.9
0
5.0
-
5.0
4.9
0
5.0
-
5.0
4.9
0
5.0
IC38002
24
25
26
27
28
-
-
0
0
0
-
-
0
0
0
-
-
0
0
0
4
5
5.9
5.0
5.9
5.0
5.9
5.0
Q11301
4
1
2
3
1.5
5.4
4.4
0
1.5
5.4
4.4
0
1.5
5.4
4.4
0
4
5
6
1
12.5
3.7
3.7
5.0
12.5
3.7
3.7
5.0
12.5
3.7
3.7
5.0
Q37001
4
5
6
1
12.6
3.6
3.3
12.4
12.6
3.6
3.3
12.4
12.6
3.6
3.3
12.4
Q37505
E
C
B
3.3
4.9
3.3
3.3
4.9
3.3
3.3
4.9
3.3
Q38002
E
C
B
0
0
0
0
0
0
0
0
0
QR11602
E
C
B
0
0
4.7
0
0
4.7
0
0
4.7
IC11301
1
2
3
4
2.2
2.2
0
12.9
2.2
2.2
0
12.9
2.2
2.2
0
12.9
IC11602
1
2
3
4
-
0
0
5.0
-
0
0
5.0
-
0
0
5.0
IC11801
1
2
3
4
12.4
4.5
1.2
1.2
12.4
4.5
1.2
1.2
12.4
4.5
1.2
1.2
IC31503
3
4
5
6
7
1.3
0
4.7
-
-
1.3
0
4.7
-
-
1.3
0
4.7
-
-
IC37501
1
2
3
4
0
0
0
0
0
0
0
0
0
0
0
0
IC38002
9
10
11
12
13
2.3
2.4
0
-
-
2.3
2.4
0
-
-
2.3
2.4
0
-
-
29
30
31
32
-
-
0
4.9
-
-
0
4.9
-
-
0
4.9
4
1
2
3
2.2
12.6
12.6
12.6
2.2
12.6
12.6
12.6
2.2
12.6
12.6
12.6
Q11603
2
3
4
5
6
5.0
5.0
0.4
5.0
5.0
5.0
5.0
0.4
5.0
5.0
5.0
5.0
0.4
5.0
5.0
Q37501
2
3
E
C
12.4
11.7
3.3
4.9
12.4
11.7
3.3
4.9
12.4
11.7
3.3
4.9
Q37506
Q37507
E
C
B
E
3.3
4.9
3.3
3.3
3.3
4.9
3.3
3.3
3.3
4.9
3.3
3.3
Q38003
Q38004
E
C
B
E
0
0
0.8
0
0
0
0.8
0
0
0
0.8
0
QR11603
QR11604
E
C
B
E
0
4.5
0
0
0
4.5
0
0
0
4.5
0
0
105
IC11502
5
1
2
3
-333
8.1
2.5
0
-333
8.1
2.5
0
-333
8.1
2.5
0
IC11701
5
1
2
3
4.3
4.4
2.5
0
4.3
4.4
2.5
0
4.3
4.4
2.5
0
5
6
7
8
1.2
0
7.7
12.4
1.2
0
7.7
12.4
1.2
0
7.7
12.4
8
3.8
3.8
3.8
5
6
7
8
4.9
4.9
0.5
4.9
4.9
4.9
0.5
4.9
4.9
4.9
0.5
4.9
14
15
16
17
18
-
4.2
-
-
-
-
4.2
-
-
-
-
4.2
-
-
-
Q11601
4
5
6
7
8
6.3
12.6
12.6
12.6
12.6
6.3
12.6
12.6
12.6
12.6
6.3
12.6
12.6
12.6
12.6
7
8
5.0
5.0
5.0
5.0
5.0
5.0
Q37502
B
E
C
B
3.3
3.3
4.9
3.3
3.3
3.3
4.9
3.3
3.3
3.3
4.9
3.3
C
B
4.9
3.3
4.9
3.3
4.9
3.3
Q38005
C
B
E
C
0
0.8
4.2
4.2
0
0.8
4.2
4.2
0
0.8
4.2
4.2
C
B
0
4.8
0
4.8
0
4.8
DMR-EH75VP
19
20
-
-
-
-
-
-
B
4.8
4.8
4.8

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