25
Unit[V]
Unit[V]
Ref. No.
PIN
STBY
TALK
NOTE
Ref. No.
PIN
STBY
TALK
NOTE
13
0.0
0.0
14
5.1
5.1
15
5.1
5.1
IC7
16
5.1
5.1
17
0.0
0.0
18
2.6
2.6
19
2.6
2.6
20
2.5
2.5
1
0.8
0.8
2
0.0
5.0
3
0.0
0.0
4
0.0
0.0
5
5.1
0.0
6
0.0
5.1
7
5.1
5.1
8
0.0
5.1
9
0.0
0.0
10
5.1
5.1
11
3.9
3.9
12
5.2
5.2
13
5.1
5.1
14
5.1
0.0
15
0.0
5.1
16
5.1
0.0
17
0.0
5.1
IC8
18
0.0
1.0
Random
19
0.4
1.0
Random
20
4.6
4.5
Pulse
21
5.1
5.1
22
5.1
5.1
23
0.0
0.0
24
5.1
5.1
25
0.0
0.0
26
5.1
5.1
27
0.0
0.0
28
4.2
4.2
29
5.2
5.2
30
5.8
5.7
31
5.1
5.1
32
0.0
0.0
33
0.4
2.2
34
3.0
3.0
35
5.1
5.1
36
5.1
5.0
37
0.0
0.0
38
5.1
5.1
39
0.0
0.0
40
3.1
3.1
Sine wave
41
2.7
2.7
Sine wave
42
0.0
0.0
43
5.0
5.0
Random
44
5.0
5.0
Random
45
0.0
0.0
Random
46
0.0
5.0
47
0.0
0.0
48
2.6
2.6
49
5.1
5.1
IC8
50
0.0
5.0
51
0.0
0.0
52
5.0
4.9
53
5.1
5.0
54
5.1
5.0
55
5.2
5.1
56
5.2
5.1
57
5.2
5.1
58
5.1
5.1
59
0.0
5.0
60
0.0
0.0
61
0.0
0.0
62
0.0
0.0
63
0.0
0.0
64
0.0
0.0
1
5.8
5.8
IC9
2
5.8
5.8
3
0.0
0.0
1
2.6
2.6
2
2.2
2.2
3
2.2
2.2
IC401
4
2.2
2.2
5
2.2
2.2
6
5.2
5.2
7
0.0
0.0
8
2.1
2.1
1
0.0
0.0
2
0.0
0.0
IC402
3
0.0
0.0
4
3.1
3.1
5
0.0
0.0
Summary of Contents for FD-9839
Page 2: ...CORDLESS TELEPHONE SERVICE MANUAL FILE NO 2B0 9911 FD 9839 PUBLISHED IN JAPAN Dec 1999 ...
Page 9: ...7 BLOCK DIAGRAMS Base Unit Main ...
Page 10: ...8 Base Unit Key ...
Page 11: ...9 Handset ...
Page 12: ...10 11 SCHEMATIC DIAGRAMS Base Unit Main ...
Page 13: ...12 13 Base Unit Key ...
Page 14: ...14 15 Handset ...
Page 33: ...34 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...
Page 34: ...35 Base Unit Key PCB ...
Page 35: ...36 Handset Main PCB ...
Page 36: ...37 38 WIRING DIAGRAMS Base Unit ...
Page 37: ...39 Handset ...
Page 64: ......