21
27
0.0
0.0
28
0.0
0.0
29
0.0
0.0
30
3.0
3.0
31
0.0/3.0
0.0/3.0
Pulse/Tone Pulse/Tone
32
0.0
0.0
33
0.3-0.5
0.3-0.5
Pulse
Pulse
34
3.1
3.1
35
3.1
3.1
36
3.1
3.1
37
OPEN
OPEN
38
3.1
3.1
39
GND
GND
40
0.4-3.0
0.4-3.0
Pulse
Pulse
IC4
41
0.2-2.8
0.2-2.8
Pulse
Pulse
42
GND
GND
43
0.0-3.1
3.1
44
0.0-3.1
0.0-3.1
Pulse
Pulse
45
0.0-3.1
0.0
Pulse
46
0.0
3.0
47
3.0
3.0
48
OPEN
OPEN
49
OPEN
OPEN
50
OPEN
OPEN
51
OPEN
OPEN
52
3.0
3.0
53
3.0
3.0
54
OPEN
OPEN
55
OPEN
OPEN
56
OPEN
OPEN
57
OPEN
OPEN
58
OPEN
OPEN
59
OPEN
OPEN
60
OPEN
OPEN
61
OPEN
OPEN
62
OPEN
OPEN
63
3.0
3.0
64
OPEN
OPEN
1
1.5
1.5
2
1.5
1.5
3
1.5
1.5
IC5
4
1.5
1.5
5
0.0
0.0
6
0.0-3.0
0.0-3.0
Sine wave Sine wave
7
0.3-3.0
0.3-3.0
Sine wave
Unit[V]
Unit[V]
Ref. No.
PIN
STBY
TALK
NOTE
Ref. No.
PIN
STBY
TALK
NOTE
8
GND
GND
9
OPEN
OPEN
10
3.0
3.0
11
3.0
3.0
12
0.0
0.0
IC5
13
0.0
0.0
14
OPEN
OPEN
15
3.0
3.0
16
3.0
3.0
17
0.0
0.0
18
1.5
1.4
19
1.5
1.4
20
1.5
1.4
1
3.0
3.0
IC6
2
6.3
6.3
3
GND
GND
B
0.7
0.7
Q1
E
GND
GND
C
1.8
1.8
B
1.0
1.0
Q2
E
0.3
0.3
C
5.6
5.6
B
1.4
1.4
Q3
E
0.8
0.8
C
2.7
2.7
B
3.0
2.2
Q4
E
3.0
3.0
C
0.0
2.8
B
0.7
0.7
Q5
E
0.0
0.0
C
0.0
0.0
B
9.0
9.0
Q6
E
6.3
6.3
C
9.0
9.0
B
4.5
4.5
Q8
E
3.8
3.8
C
6.3
6.3
B
0.0
0.7
Q9
E
GND
GND
C
0.0
6.3
B
0.0
0.0
Q10
E
GND
GND
C
3.0
3.0
Содержание FD-4809
Страница 1: ...CORDLESS TELEPHONE PUBLISHED IN JAPAN Nov 1999 SERVICE MANUAL FILE NO 2B0 9909 FD 4809 ...
Страница 8: ...7 BLOCK DIAGRAMS Base Unit ...
Страница 9: ...8 Handset ...
Страница 10: ...9 10 SCHEMATIC DIAGRAMS Base Unit ...
Страница 11: ...11 12 Handset ...
Страница 25: ...26 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...
Страница 26: ...27 Handset Main PCB ...
Страница 27: ...28 WIRING DIAGRAMS Base Unit ...
Страница 28: ...29 Handset ...
Страница 31: ...32 Handset 7 8 4 15 1 16 17 18 17 5 10 22 11 21 12 20 2 9 6 19 13 14 3 17 RF MODULE HANDSET MAIN PCB ASSY 23 ...
Страница 47: ......