14 Appendix for Schematic Diagram
14.1. Voltage and Waveform Chart
Note)
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because
it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product
itself.
14.1.1. Main P.C.B.
Ref No.
MODE
1
2
3
4
5
1
2
3
1
2
3
4
5
6
7
8
REC
2.4
1.8
0
13.2
-560
5.0
2.5
0
3.3
-
1.9
0
3.3
-
-
4.0
PLAY
2.4
1.8
0
13.2
-560
5.0
2.5
0
3.3
-
1.9
0
3.3
-
-
4.0
STOP
2.4
1.8
0
13.2
-560
5.0
2.5
0
3.3
-
1.9
0
3.3
-
-
4.0
Ref No.
MODE
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
REC
6.0
0
6.0
5.2
5.2
12.4
4.5
1.2
1.1
0.8
0
10.6
12.4
4.0
3.3
0
2.8
PLAY
6.0
0
6.0
5.2
5.2
12.4
4.5
1.2
1.1
0.8
0
10.6
12.4
4.0
3.3
0
2.8
STOP
6.0
0
6.0
5.2
5.2
12.4
4.5
1.2
1.1
0.8
0
10.6
12.4
4.0
3.3
0
2.8
Ref No.
MODE
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
REC
6.0
2.8
5.0
2.5
0
6.0
0
4.1
5.0
5.0
6.0
-
0
3.4
4.9
0
6.0
PLAY
6.0
2.8
5.0
2.5
0
6.0
0
4.1
5.0
5.0
6.0
-
0
3.4
4.9
0
6.0
STOP
6.0
2.8
5.0
2.5
0
6.0
0
4.1
5.0
5.0
6.0
-
0
3.4
4.9
0
6.0
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
REC
5.0
0
2.5
5.0
1.8
4.9
1.4
4.7
0.1
2.7
0
5.0
-
5.0
0
0
5.0
0
1.4
4.9
PLAY
5.0
0
2.5
5.0
1.8
4.9
1.4
4.7
0.1
2.7
0
5.0
-
5.0
0
0
5.0
0
1.4
4.9
STOP
5.0
0
2.5
5.0
1.8
1.6
1.4
4.7
0.1
2.7
0
5.0
-
5.0
0
0
5.0
0
1.4
4.9
Ref No.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
REC
1.4
0
0.1
2.7
4.9
1.8
1.8
1.9
1.9
2.2
0
2.2
2.2
2.2
2.2
1.7
1.7
0
1.8
5.0
PLAY
1.4
0
0.1
2.7
4.9
1.8
1.8
1.9
1.9
2.2
0
2.2
2.2
2.2
2.2
1.7
1.7
0
1.8
5.0
STOP
1.4
0
0.1
2.7
4.9
1.8
1.8
1.9
1.9
2.2
0
2.2
2.2
2.2
2.2
1.7
1.7
0
1.8
5.0
Ref No.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
REC
2.8
0
2.8
4.9
4.9
2.8
1.8
-
4.9
0
2.8
4.9
4.9
2.9
1.1
0
5.1
5.1
5.1
0.1
PLAY
2.8
0
2.8
4.9
4.9
2.8
1.8
-
4.9
0
2.8
4.9
4.9
2.9
1.1
0
5.1
5.1
5.1
0.1
STOP
2.8
0
2.8
4.9
4.9
2.8
1.8
-
4.9
0
2.8
4.9
4.9
2.9
1.1
0
5.1
5.1
5.1
0.1
Ref No.
MODE
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
REC
-
0.8
0.8
5.0
1.3
-
-
-
2.0
0
-
5.0
-
0
-
0
0
5.0
-
0
PLAY
-
0.8
0.8
5.0
1.3
-
-
-
2.0
0
-
5.0
-
0
-
0
0
5.0
-
0
STOP
-
0.8
0.8
5.0
1.3
-
-
-
2.0
0
-
5.0
-
0
-
0
0
5.0
-
0
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
REC
-
4.5
4.5
-
-
-
-
3.4
4.5
4.5
4.5
4.5
4.5
4.5
0
4.5
0
-
0
5.0
PLAY
-
4.5
4.5
-
-
-
-
3.4
4.5
4.5
4.5
4.5
4.5
4.5
0
4.5
0
-
0
5.0
STOP
-
4.5
4.5
-
-
-
-
3.4
4.5
4.5
4.5
4.5
4.5
4.5
0
4.5
0
-
0
5.0
Ref No.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
REC
5.0
0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9.0
4.5
4.5
PLAY
5.0
0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9.0
4.5
4.5
STOP
5.0
0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9.0
4.5
4.5
Ref No.
MODE
1
2
3
4
5
1
2
3
4
5
1
2
3
REC
1.3
0
4.8
6.0
5.1
4.8
0
1.3
9.0
12.4
1.7
4.9
0
PLAY
1.3
0
4.8
6.0
5.1
4.8
0
1.3
9.0
12.4
1.7
4.9
0
STOP
1.3
0
4.8
6.0
5.1
4.8
0
1.3
9.0
12.4
1.7
4.9
0
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
REC
2.4
2.4
2.4
3.1
2.4
0
2.2
-
5.0
5.0
2.4
2.8
2.4
2.3
2.4
2.4
2.5
2.5
5.0
2.0
PLAY
2.4
2.4
2.4
3.1
2.4
0
2.2
-
5.0
5.0
2.4
2.8
2.4
2.3
2.4
2.4
2.5
2.5
5.0
2.0
STOP
2.4
2.4
2.4
3.1
2.4
0
2.2
-
5.0
5.0
2.4
2.8
2.4
2.3
2.4
2.4
2.5
2.5
5.0
2.0
Ref No.
MODE
21
22
23
24
REC
2.4
1.5
2.4
2.4
PLAY
2.4
1.5
2.4
2.4
STOP
2.4
1.5
2.4
2.4
IC4002
IC4001
IC4003
IC3001
IC3001
IC1150
IC1200
IC1510
IC1500
IC1540
IC4901
IC3001
IC4001
IC3001
IC7301
IC7301
IC1530
IC1520
IC1550
IC1560
59
DMR-EZ17P
Summary of Contents for DMR-EZ17P
Page 5: ...2 2 Precaution of Laser Diode 5 DMR EZ17P ...
Page 7: ...3 Service Navigation 3 1 Service Information 7 DMR EZ17P ...
Page 8: ...4 Specifications 8 DMR EZ17P ...
Page 9: ...5 Location of Controls and Components 9 DMR EZ17P ...
Page 10: ...10 DMR EZ17P ...
Page 29: ...10 1 2 Checking and Repairing of Main P C B 29 DMR EZ17P ...
Page 32: ...32 DMR EZ17P ...
Page 58: ...DMR EZ17P 58 ...
Page 65: ...15 1 2 Packing Accessories Section 65 DMR EZ17P ...