Toshiba FT-8259, Service Manual

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24
Unit[V] Unit[V]
Ref. No. PIN STBY TALK NOTE Ref. No. PIN STBY TALK NOTE
1 2.0 2.0
2 2.0 2.0
3 2.0 2.0
IC9 4 0.0 0.0 GND
5 2.0 2.0
6 2.0 2.0
7 2.0 2.0
8 5.0 5.0 VCC
1 5.0 5.0
IC10 2 5.0 5.0 VCC
3 0.0 0.0 GND
1 5.0 5.0 VCC
2 0.0 0.0
3 5.0 5.0 VCC
4 5.0 5.0 VCC
5 0.0 0.0 GND
6 5.0 5.0
IC11 7 4.5 4.5
8 0.0 0.0 OPEN
9 0.0 0.0
10 0.0 0.0
11 0.0 0.0
12 0.0 0.0
13 0.0 0.0 GND
14 5.0 5.0
1 2.5 2.5
2 2.5 1.3
3 2.2 1.1
IC12 4 0.0 0.0 GND
5 2.2 2.2
6 2.5 2.5
7 2.5 2.5
8 5.0 5.0 VCC
1 1.0 1.0
IC13 2 1.0 1.0
3 0.0 0.0 GND
4 4.9 4.9
1 0.0 0.0
2 0.0 0.0
3 0.0 0.0
IC14 4 0.0 5.0
5 0.0 0.0
6 0.0 0.0
7 0.0 0.0 GND
8 0.0 0.0 OPEN
9 0.0 0.0 OPEN
10 0.0 0.0 OPEN
11 0.0 0.0 OPEN
12 0.0 0.0 OPEN
13 0.0 0.0 OPEN
14 0.0-3.0 0.0 PULSE / --
15 3.0-0.0 3.0 PULSE / --
16 3.0-0.0 3.0 PULSE / --
17 0.0-3.0 0.0 PULSE / --
18 0.0 0.0 GND
19 0.0 0.0
20 1.0 1.0
21 5.0 5.0
22 5.0 5.0
23 0.0 0.0
24 0.0 0.0
25 4.8 4.8
26 0.0 0.0 OPEN
27 0.0 0.0 OPEN
28 0.0 0.0
IC14 29 0.0 0.0
30 0.0 0.0
31 0.0 0.0 GND
32 0.0 0.0
33 5.0 5.0
34 5.0 5.0
35 5.0 5.0
36 5.0 5.0
37 5.0 5.0
38 5.0 5.0
39 5.0 5.0
40 5.0 5.0
41 5.0 5.0
42 5.0 5.0
43 5.0 5.0
44 5.0 5.0
45 5.0 5.0
46 0.0 0.0
47 0.0 0.0
48 0.0 0.0
49 0.0 0.0 GND
50 0.0 0.0
51 0.0 0.0