15 Appendix for Schematic Diagram
15.1. 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.
15.1.1. Power P.C.B.
Ref No.
MODE
1
2
3
4
5
6
7
8
9
1
2
3
REC
3.0
1.5
0
11.6
0
-
310
-
-1523
8.3
2.5
0
PLAY
3.0
1.5
0
11.6
0
-
310
-
-1523
8.3
2.5
0
STOP
3.0
1.5
0
11.6
0
-
310
-
-1538
8.3
2.5
0
Ref No.
MODE
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
REC
12.3
4.5
1.2
1.3
0.8
0
7.6
12.3
12.4
4.5
1.2
1.3
0
0
8.5
12.4
PLAY
12.3
4.5
1.2
1.3
0.8
0
7.6
12.3
12.4
4.5
1.2
1.3
0
0
8.5
12.4
STOP
12.3
4.5
1.2
1.3
0.8
0
7.6
12.3
12.4
4.5
1.2
1.3
1.2
0
8.5
12.4
Ref No.
MODE
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
REC
9.3
8.3
0
1.5
12.3
12.3
12.3
7.6
6.1
6.1
6.1
6.1
4.1
4.1
8.5
12.4
4.1
4.1
PLAY
9.3
8.3
0
1.5
12.3
12.3
12.3
7.6
6.1
6.1
6.1
6.1
4.1
4.1
8.5
12.4
4.1
4.1
STOP
9.3
8.3
0
1.5
12.3
12.3
12.3
7.6
6.1
6.1
6.1
6.1
4.1
4.1
8.5
12.4
4.1
4.1
Ref No.
MODE
E
C
B
E
C
B
REC
11.9
0
12.3
0
4.5
0
PLAY
11.9
0
12.3
0
4.5
0
STOP
11.9
0
12.3
0
4.5
0
QR1800
QR1801
IC1150
IC1200
Q1200
IC1601
IC1701
Q1600
Q1706
15.1.2. Main P.C.B.
Ref No.
MODE
1
2
3
4
5
1
2
3
4
5
REC
4.1
0
4.9
-
3.3
4.8
6.1
0
5.2
5.2
PLAY
4.1
0
4.9
-
3.3
4.8
6.1
0
5.2
5.2
STOP
4.1
0
4.9
-
3.3
4.8
6.1
0
5.2
5.2
Ref No.
MODE
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
REC
5.1
-
3.4
0
6.1
-
-
6.1
6.1
4.9
5.0
-
0
6.1
0
4.8
-
5.1
PLAY
5.1
-
3.4
0
6.1
-
-
6.1
6.1
4.9
5.0
-
0
6.1
0
4.8
-
5.1
STOP
5.1
-
3.4
0
6.1
-
-
6.1
6.1
4.9
5.0
-
0
6.1
0
4.8
-
5.1
Ref No.
MODE
1
2
3
4
5
6
7
8
1
2
3
4
5
REC
3.3
-
2.0
0
4.8
-
-
4.1
-
0
0
5.0
5.1
PLAY
3.3
-
2.0
0
4.8
-
-
4.1
-
0
0
5.0
5.1
STOP
3.3
-
2.0
0
4.8
-
-
4.1
-
0
0
5.0
5.1
Ref No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
REC
2.0
2.5
1.6
0
1.6
5.0
1.6
5.0
0.4
0.3
1.6
0.4
-
1.7
1.7
1.6
0.4
0
1.7
1.7
PLAY
2.0
2.5
1.6
0
1.6
5.0
1.6
5.0
0.4
0.3
1.6
0.4
-
1.7
1.7
1.6
0.4
0
1.7
1.7
STOP
2.0
2.5
1.6
0
1.6
5.0
1.6
5.0
0.4
1.6
1.6
0.4
-
1.7
1.7
1.6
0.4
0
1.7
1.7
Ref No.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
REC
0
1.7
1.7
1.7
5.0
1.4
0.1
1.4
0
2.1
1.6
0
1.6
0
2.1
-
1.6
-
1.6
5.0
PLAY
0
1.7
1.7
1.7
5.0
1.4
0.1
1.4
0
2.1
1.6
0
1.6
0
2.1
-
1.6
-
1.6
5.0
STOP
0
1.7
1.6
1.7
5.0
1.4
0.2
1.4
0
2.1
1.6
0
1.6
0
2.1
-
1.6
-
1.6
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
1.6
5.1
2.0
0
2.0
11.6
1.6
2.0
4.5
4.4
4.4
4.0
4.5
4.5
-
4.5
9.1
4.4
4.4
4.5
PLAY
1.6
5.1
2.0
0
2.0
11.6
1.6
2.0
4.5
4.4
4.4
4.0
4.5
4.5
-
4.5
9.1
4.4
4.4
4.5
STOP
1.6
5.1
2.0
0
2.0
11.6
1.6
2.0
4.5
4.5
4.0
4.5
4.5
4.4
-
3.9
9.1
4.0
4.3
3.7
Ref No.
MODE
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
REC
4.5
4.5
-
4.5
9.0
0
0
0
0
0
4.5
4.5
4.5
4.5
0
-
9.5
4.5
4.5
0
PLAY
4.5
4.5
-
4.5
9.0
0
0
0
0
0
4.5
4.5
4.5
4.5
0
-
9.5
4.5
4.5
0
STOP
3.7
3.7
-
3.8
9.0
0
0
0
0
0
4.5
4.5
4.5
4.5
0
-
0.3
4.5
4.5
0
Ref No.
MODE
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
REC
2.1
5.0
1.5
5.1
2.1
4.5
3.6
4.8
4.6
5.0
2.0
2.8
2.1
5.1
2.0
0
2.1
0
2.0
2.5
PLAY
2.1
5.0
1.5
5.1
2.1
4.5
3.6
4.8
4.6
5.0
2.0
2.8
2.1
5.1
2.0
0
2.1
0
2.0
2.5
STOP
4.7
5.0
1.5
5.1
2.1
4.5
3.6
4.8
4.6
5.1
5.0
2.8
2.1
5.1
2.0
0
2.1
0
2.0
2.5
IC1521
IC3001
IC3001
IC3001
IC1505
IC1506
IC1507
IC1510
IC1520
IC1522
IC3001
IC3001
77
DMR-EH55EE / DMR-EH55GC / DMR-EH55GCS / DMR-EH55GN
Summary of Contents for DMR-EH55EE
Page 5: ...2 2 Precaution of Laser Diode 5 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 8: ...4 Specifications 8 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 9: ...9 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 11: ...11 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 12: ...12 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 13: ...13 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 16: ...16 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 37: ...11 1 3 Checking and Repairing of Main P C B 37 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 38: ...11 1 4 Checking and Repairing of HDD 38 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 42: ...42 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...
Page 48: ...DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN 48 ...
Page 84: ...16 1 2 Packing Accessories Section 84 DMR EH55EE DMR EH55GC DMR EH55GCS DMR EH55GN ...