Toshiba FD-4809 Service Manual page 20

Ref. No. PIN STBY
27 0.0
28 0.0
29 0.0
30 3.0
31 0.0/3.0
32 0.0
33 0.3-0.5
34 3.1
35 3.1
36 3.1
37 OPEN
38 3.1
39 GND
40 0.4-3.0
IC4 41 0.2-2.8
42 GND
43 0.0-3.1
44 0.0-3.1
45 0.0-3.1
46 0.0
47 3.0
48 OPEN
49 OPEN
50 OPEN
51 OPEN
52 3.0
53 3.0
54 OPEN
55 OPEN
56 OPEN
57 OPEN
58 OPEN
59 OPEN
60 OPEN
61 OPEN
62 OPEN
63 3.0
64 OPEN
1 1.5
2 1.5
3 1.5
IC5 4 1.5
5 0.0
6 0.0-3.0
7 0.3-3.0
Unit[V]
TALK NOTE
0.0
0.0
0.0
3.0
0.0/3.0
Pulse/Tone Pulse/Tone
0.0
0.3-0.5 Pulse Pulse
3.1
3.1
3.1
OPEN
3.1
GND
0.4-3.0 Pulse Pulse
0.2-2.8 Pulse Pulse
GND
3.1
0.0-3.1 Pulse Pulse
0.0 Pulse
3.0
3.0
OPEN
OPEN
OPEN
OPEN
3.0
3.0
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
3.0
OPEN
1.5
1.5
1.5
1.5
0.0
0.0-3.0
Sine wave Sine wave
0.3-3.0
Sine wave
Ref. No. PIN STBY
8 GND
9 OPEN
10 3.0
11 3.0
12 0.0
IC5 13 0.0
14 OPEN
15 3.0
16 3.0
17 0.0
18 1.5
19 1.5
20 1.5
1 3.0
IC6 2 6.3
3 GND
B 0.7
Q1 E GND
C 1.8
B 1.0
Q2 E 0.3
C 5.6
B 1.4
Q3 E 0.8
C 2.7
B 3.0
Q4 E 3.0
C 0.0
B 0.7
Q5 E 0.0
C 0.0
B 9.0
Q6 E 6.3
C 9.0
B 4.5
Q8 E 3.8
C 6.3
B 0.0
Q9 E GND
C 0.0
B 0.0
Q10 E GND
C 3.0
21
Unit[V]
TALK NOTE
GND
OPEN
3.0
3.0
0.0
0.0
OPEN
3.0
3.0
0.0
1.4
1.4
1.4
3.0
6.3
GND
0.7
GND
1.8
1.0
0.3
5.6
1.4
0.8
2.7
2.2
3.0
2.8
0.7
0.0
0.0
9.0
6.3
9.0
4.5
3.8
6.3
0.7
GND
6.3
0.0
GND
3.0