Toshiba FT-8006A BK, Service Manual

Page: 13 / 28

— 14 —
IC AND TRANSISTOR VOLTAGE CHART
IC’s Unit [V]
Ref.
No.
Pin STBY TALK Note
1 0 0
2 0 1.64
3 0.58 2.74
4 0 2.62
5 0 1.93
6 0 0
7 3.01 1.75
8 3.15 3.10
9 3.14 3.10
10 2.70 2.66
11 1.80 1.76
12 0 0
13 3.13 3.12
14 0 0
15 0 0
16 2.75 2.80
17 2.65 2.80
18 1.35 1.36
19 0 0
20 1.40 1.40
21 2.13 2.13
22 3.03 3.05
23 1.56 1.55
IC202
24 1.56 1.55
IC203 Not Used
IC204 Not Used
Transistors Unit [V]
Ref.
No.
Pin STBY TALK Note
E 0 3.05
Q202 C 0 3.05
B 3.05 2.35
Q203 Not Used
Q204 Not Used
E 0 0
Q206 C 0 2.03
B 0 0.77
E 0 0
Q207 C 0 0.88
B 0 0.71
Q209 Not Used
E 3.13 2.11
Q212 C 3.07 3.05
B 2.88 2.87
Unit [V]
Ref.
No.
Pin STBY TALK Note
1 0 0
2 0 1.69
3 0 2.76
4 0 2.64
5 0 1.94
6 0 0
7 0 0.98
8 3.09/0 3.09
9 3.07/0 3.07
10 2.66/0 2.66
11 1.72/0 1.72
12 0 0
13 3.12/0 3.12
14 0 0
15 0 0
16 3.22/0 3.22
17 3.23/0 3.23
18 0.71/0 0.71
19 0 0
20 1.42/0 1.42
21 2.16/0 2.16
22 3.08/0 3.08
23 1.54/0 1.54
IC502
24 1.54/0 1.54
IC503 Not Used
IC504 Not Used
Unit [V]
Ref.
No.
Pin STBY TALK Note
E 0 3.05
Q502 C 0 3.05
B 3.05/0 2.35 INTERMITTENT(STBY)
Q503 Not Used
Q504 Not Used
E 0 0
Q506 C 0 2.06
B 0 0.77
E 0 0
Q507 C 0 0.89
B 0 0.73
Q509 Not Used
E 2.15/0 2.15 INTERMITTENT(STBY)
Q512 C 3.06/0 2.9 INTERMITTENT(STBY)
B 2.90/0 2.9 INTERMITTENT(STBY)