Toshiba FT-7807R, Service Manual

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IC’S Unit [V]
Ref.
No.
Pin STBY TALK Note
1 0~4.2 0~4.2
2 0.4~4.0 0.4~4.0
3 1.5 1.5
4 0.0 0.0
5 4.5 4.5
6 4.5 1.5
7 0.0 0.0
8 4.5 4.2~4.7
9 0~4.9 0.0
10 0~4.9 0.0
11 0~4.9 0.0
12 0.0 0.0
13 4.7 0.0
14 0.0 0.0
15 0~4.7 0.0 DATA
16 0.0 0.0
17 1.5 1.5
18 4.7 4.6
19 1.5 1.5
20 1.5 1.5
21 1.5 1.5
22 4.0 4.0
23 4.7 4.7
24 1.1~1.7 1.4
25 0.1~0.3 1.8~2.3
IC1 26 0.4 1.5
27 4.6~4.9 4.6~4.9
28 3.7~4.7 3.7~4.0
29 4.8 4.7
30 4.1 4.1
31 4.1 4.1
32 4.1 4.0~4.2
33 0.0 0.0
34 4.7 4.7
35 3.2~3.7 3.3~3.6
36 0.0 0.0
37 3.5 3.3~3.6
38 4.7 4.7
39 4.7 4.7
40 0.3~0.5 0.3~0.5
41 0.0 0.3~0.5
42 0.0 0.1
43 0.0 0.0
44 1.5 1.5
45 1.5 1.5
46 1.5 1.5
47 4.7 4.7
48 1.5 1.5
49 0.0 1.5
50 0.0 0.0
51 0.0 0.0
52 1.5 1.5
Unit [V]
Ref.
No.
Pin STBY TALK Note
1 0~4.9 4.9 DATA
2 4.9 4.9
3 4.9 0.1
4 0.0 0.0
5 0.0 0.0
6 0.0 0.0
7 0.0 0.0
8 0.0 0.0
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
14 2.0~3.6 2.0~3.6
15 2.0~3.1 2.0~3.2
16 0.0 0.0
17 4.9 4.9
18 4.9 0.0
19 0.0 0.0
20 0.0 0.0
21 4.7 0.1
IC2 22 4.9 4.8
23 4.7 4.7
24 0.0 0.0
25 0.0 0.0
26 0.0 0.0
27 4.9 4.7
28 4.9 4.7
29 0.0 0.1
30 0.0 4.7
31 0.0 4.9
32 4.7 4.7
33 0~4.7 4.7 DATA
34 4.7 0.1
35 0.0 0.0
36 0.1 0.1
37 0.0 0.0
38 4.9 4.9
39 0.0 0.0
40 4.3 0.1
41 0.0 4.9
42 0.0~4.9 0.0
43 0.0~4.9 0.0
44 0.0~4.9 0.0
1 0.0 0.0
2 0.0 0.0
3 0.0 0.0
IC3
4 5.0 5.0
1 4.7 4.7
IC4 2 4.7 4.7
3 0.0 0.0