30
Unit[V]
Unit[V]
Ref. No.
PIN
STBY
TALK
NOTE
Ref. No.
PIN
STBY
TALK
NOTE
10
OPEN
OPEN
11
2.8-3.0
2.8
Pulse
12
2.8-3.0
2.8
Pulse
13
GND
GND
14
0.0
0.0
15
0.0-2.8
0.0-2.8
Pulse
Pulse/Tone
16
0.0-3.0
0.0-3.0
Pulse
Pulse
17
0.0
2.8
18
2.8-3.0
2.8
Pulse
19
2.8-3.0
2.8
Pulse
20
2.8-3.0
2.8
Pulse
21
0.0
0.0
22
0.4-3.0
0.4-3.0
Sine wave Sine wave
23
0.0-3.0
0.0-3.0
Sine wave Sine wave
24
GND
GND
25
0.0
3.0
26
0.0-2.8
2.8
Pulse
27
0.0
2.8
28
0.0
2.8
29
0.0-2.8
2.8
Pulse
30
2.8-3.2
2.8
Pulse
31
0.0-2.8
2.8
Pulse
IC606
32
OPEN
OPEN
33
2.8-3.0
2.8
Pulse
34
2.8-3.0
2.8
35
2.8-3.0
2.8
36
2.8-3.0
2.8
37
2.8-3.0
2.8
Pulse
38
3.2
3.2
Charge Off
39
1.0-2.9
2.9
Pulse
40
0.0-2.9
2.9
Pulse, H/S Jack Off
H/S Jack Off
41
0.0
0.0
42
0.0
0.0
43
0.0
0.0
44
0.0
0.0
45
0.0
0.0
46
0.0
0.0
47
0.0
0.0
48
OPEN
OPEN
49
GND
GND
50
0.0
0.0
51
0.0-2.8
2.8
Pulse, Vol Low
Vol Low
52
0.0
0.0
Vol Low Vol Low
53
0.0
3.0
54
0.0-2.8
2.8
Pulse
55
0.0
2.8
56
2.8-3.0
3.0
Pulse
57
2.8-3.0
3.0
Pulse
IC606
58
OPEN
OPEN
59
0.0
0.0-2.8
Pulse
60
0.0-2.8
2.8
Pulse
61
0.0
0.0-2.8
Pulse
62
0.0
0.0-2.8
Pulse
63
0.0
0.0-2.8
Pulse
B
0.0
0.0
BackLightOff BackLightOff
Q604
E
GND
GND
C
2.4
2.4
BackLightOff BackLightOff
B
0.0-0.7
0.7
Pulse
Q605
E
GND
GND
C
0.0-1.6
1.2-1.8
Pulse
Float
B
0.0-0.7
0.7
Pulse
Q606
E
0.0-0.2
0.2
Pulse
C
0.0-1.2
1.2
Pulse
B
0.0-0.7
0.7
Pulse
Q607
E
GND
GND
C
0.0-2.8
0.0
Pulse
B
0.0
0.0
Q609
E
GND
GND
C
0.0
2.8
B
0.0
0.0
Q610
E
GND
GND
C
2.8-3.0
2.8
Pulse
B
0.0
0.0
Q611
E
GND
GND
Pulse
C
2.8-3.0
2.8
Pulse
B
0.0
0.0
Q612
E
GND
GND
C
3.7
3.7
B
3.8
3.8
Q613
E
3.8
3.8
C
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: ......
