18
IC AND TRANSISTOR VOLTAGE CHART
Base Unit
Unit[V]
Unit[V]
Ref. No.
PIN
STBY
TALK
NOTE
Ref. No.
PIN
STBY
TALK
NOTE
1
0
0
IC4
2
0
0
3
0
0
4
3.8
3.7
1
1.8
1.8
2
1.8
1.8
3
1.8
1.8
4
1.8
1.8
5
0
0
6
0.1/3.5
0.1/3.5
3.58MHz
3.58MHz
7
0.3/3.3
0.3/3.3
3.58MHz
3.58MHz
8
0
0
9
3.6
3.5
IC6
10
3.6
3.5
11
3.6
3.5
12
0
0
13
0
0
14
3.6
3.5
15
3.6
3.5
16
3.4
3.3
17
0
0
18
1.8
1.8
19
1.8
1.8
20
1.8
1.8
1
3.8
3.7
IC8
2
3.8
3.7
3
0
0
1
0
0
2
3.8
3.7
3
0
0
4
0/3.6
0/3.6
9.6MHz
9.6MHz
5
0.6/3.1
0.6/3.1
9.6MHz
9.6MHz
6
3.7
3.7
7
3.8
3.7
8
0
0
IC10
9
3.7
3.7
10
0
0
11
0
0
12
0
0
13
3.8
3.7
14
0
0
15
3.7
3.7
16
0
0
17
3.8
3.7
18
3.8
3.7
19
3.8
3.7
20
0
0
21
0
0
22
3.8
3.7
23
0
0
24
3.6
3.5
25
3.7
3.7
26
0.6
0.6
27
0
0/3.7
8kHz
28
0
0/3.7
DATA
29
0
0/3.7
DATA
30
0
0/3.7
4.8MHz
31
0
0
32
0
0/3.7
DATA
33
0
0/3.7
DATA
34
0
0/3.7
8kHz
35
0
3.7
36
0
0
37
0
2.2
38
0
0
IC10
39
0
0
40
0
2.2
41
0
3.6
42
0
2.2
43
3.8
3.7
44
0
0
45
0
0
46
0
2.2
47
0
2.2
48
0
0
49
3.8
3.7
50
0
0
51
0
3.7
DATA
52
0
3.7
53
0
0
54
0
0
55
0
0
56
0
0
57
0
0
58
0
0
59
0
0
60
0
0
61
0
0
Summary of Contents for SX-2809
Page 2: ...CORDLESS TELEPHONE SERVICE MANUAL FILE NO 2B0 9912 SX 2809 PUBLISHED IN JAPAN Dec 1999 ...
Page 8: ...6 BLOCK DIAGRAMS Base Unit ...
Page 9: ...7 Handset Unit ...
Page 10: ...8 9 SCHEMATIC DIAGRAMS Base Unit ...
Page 11: ...10 11 Handset ...
Page 25: ...25 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...
Page 26: ...26 Handset Main PCB ...
Page 27: ...27 WIRING DIAGRAMS Base Unit ...
Page 28: ...28 Handset ...
Page 48: ......