28
Unit[V]
Unit[V]
Ref. No.
PIN
STBY
TALK
NOTE
Ref. No.
PIN
STBY
TALK
NOTE
33
0
0
OPEN
34
0
0
OPEN
35
0
0
OPEN
IC208
36
0
0
GND
37
0
0
GND
38
3.6
3.6
39
3.6
3.6
40
3.6
3.6
E
0.0
0.0
GND
Q1
C
1.4
1.4
B
0.7
0.7
E
0.3
0.3
Q2
C
2.7
2.7
B
0.9
0.9
E
0.6
0.6
Q3
C
3.8
3.8
B
1.3
1.3
E
0
0
GND
Q4
C
0
5.0
B
0.6
0
E
0
0
Q5
C
0
0
B
0
0
E
3.2
3.2
Q6
C
0
3.1
B
4.7
2.5
E
0
0
GND
Q7
C
0
0
B
0.6
0.6
E
0
0
Q8
C
0
0
B
0
0
E
0
0
Q9
C
4.8
4.8
B
0
0
E
0
0
GND
Q10
C
0
0
B
0.6
0.6
E
3.2
3.2
Q11
C
5.8
5.8
B
3.9
3.9
E
5.8
5.8
Q12
C
8.4
8.1
B
6.4
6.4
E
0
0
GND
Q13
C
5.0
5.0
B
0
0
E
3.7
3.7
Q14
C
8.7
8.7
B
4.3
4.3
E
0
0
Q17
C
9.0
9.0
B
0
0
E
3.7
3.7
Q18
C
8.8
8.3
B
4.3
4.3
E
0.1
0.1
Q19
C
1.3
1.3
B
0.7
0.7
E
0.7
0.7
Q20
C
3.9
3.9
B
1.3
1.3
E
0.1
0.1
Q21
C
2.5
2.5
B
0.8
0.8
E
0.3
0.3
Q22
C
3
3
B
0.9
0.9
E
0
0
GND
Q201
C
3.6
3.6
B
0
0
E
1.6
1.6
Q202
C
1.6
1.6
B
2.2
2.2
Содержание FT-8939
Страница 2: ...CORDLESS TELEPHONE SERVICE MANUAL FILE NO 2B0 9904 FT 8939 PUBLISHED IN JAPAN Sep 1999 ...
Страница 11: ...9 BLOCK DIAGRAMS Base Unit Main ...
Страница 12: ...10 Base Unit DSP ...
Страница 13: ...11 Handset ...
Страница 14: ...12 13 SCHEMATIC DIAGRAMS Base Unit Main ...
Страница 15: ...14 15 Base Unit Key ...
Страница 16: ...16 17 Handset ...
Страница 33: ...34 ELECTRICAL PARTS LOCATION Base Unit Main PCB ...
Страница 34: ...35 Base Unit Key PCB ...
Страница 35: ...36 Handset Main PCB ...
Страница 36: ...37 38 WIRING DIAGRAMS Base Unit ...
Страница 37: ...39 Handset ...
Страница 40: ...42 Handset 7 8 4 1 16 17 17 5 10 15 11 12 2 9 6 13 14 3 17 MAIN PCB ASSY RF MODULE HANDSET ...
Страница 62: ......
