— 28 —
IC AND TRANSISTOR VOLTAGE CHART
Transistors
Unit [V]
Ref.
No.
Pin
STBY
TALK
Note
C
1.0/3.0
1.8
Q1
B
0.6/0.8
0.7
E
0
0
C
3.4
3.4
Q2
B
1.3
1.3
E
0.6
0.6
C
0/1.0
1/1.0
Q3
B
0.6
0.6
E
0
0
C
0/3.2
0/3.2
Q4
B
0/0.6
0/0.6
E
0
0
C
0
1.6
Q5
B
2.7
1.0
E
1.7
1.7
C
0
0
Q6
B
4.2
4.2
E
4.2
4.2
C
0
0
Q7
B
3.2
3.2
E
3.2
3.2
C
0
3.2
Q8
B
3.0
2.5
E
3.2
3.2
C
0
3.2
Q9
B
3.0
2.5
E
3.2
3.2
C
0.1
0.1
Q10
B
0
0
E
0
0
C
8.3
7.7
Q11
B
5.4
5.4
E
4.8
5.5
C
3.2
3.2
Q12
B
0
0
E
0
0
C
2.6
2.6
Q13
B
0
0
E
0
0
C
4.2
4.2
Q14
B
8.0
8.0
E
8.0
8.0
C
4.2
0
Q15
B
0
0.7
E
0
0
C
0
0
Q16
B
8.8
8.8
E
9.0
9.0
Unit [V]
Ref.
No.
Pin
STBY
TALK
Note
C
8.6
8.6
Q17
B
8.0
8.0
E
8.6
8.6
C
4.2
4.2
Q18
B
0
0
E
0
0
C
8.0
8.0
Q19
B
0
0
E
0
0
C
0
0
Q20
B
0.8
0.8
E
0
0
C
0
0
Q201
B
0.8
0
E
0
0
C
0
0
Q202
B
0
0
E
0
0
C
2.2
2.2
Q203
B
0.7
0.7
E
0
0
C
0
0
Q206
B
0
0
E
0
0
C
0
0
Q207
B
0
0
E
0
0
C
0
3.0
Q211
B
3.0
2.5
E
3.0
3.0
C
2.6
2.6
Q212
B
2.4
2.4
E
1.8
1.8
C
0
2.4
Q501
B
0
0.8
E
0
0
C
0
3.0
Q502
B
0
2.3
E
0
3.2
C
0
2.1
Q503
B
0
0.7
E
0
0
C
0
2.0
Q506
B
0
0.8
E
0
0
C
0
0.9
Q507
B
0
0.7
E
0
0
Содержание FT-8808
Страница 1: ...SERVICE MANUAL PUBLISHED IN JAPAN Oct 1998 FILE NO 2B0 9810 FT 8808 CORDLESS TELEPHONE ...
Страница 10: ... 9 BLOCK DIAGRAMS Base Main ...
Страница 11: ... 10 Base RF ...
Страница 12: ... 11 Handset Main ...
Страница 13: ... 12 Handset RF ...
Страница 14: ...SCHEMATIC DIAGRAMS Base Main 13 14 ...
Страница 15: ...Base RF 15 16 ...
Страница 16: ...Handset Main 17 18 ...
Страница 17: ...Handset RF 19 20 ...
Страница 34: ... 37 ELECTRICAL PARTS LOCATION Base Main ...
Страница 35: ... 38 Base RF ...
Страница 36: ... 39 Handset Main ...
Страница 37: ... 40 Handset RF ...
Страница 38: ... 41 WIRING DIAGRAM Handset ...
