Sanyo RB-7201 Service Manual page 31

VOLTAGE OF IC & TRANSISTOR
IC804
Pin No. 1 2
STOP 0V 3.1V
PLAY 0V 2.9V
Pin No. 17 18
STOP 3.0V 2.8V
PLAY --- ---
IC805
Pin No. 1 2
STOP 0V ---
PLAY 0V ---
Pin No. 17 18
STOP 2.8V 2.8V
PLAY --- ---
IC806
Pin No. 1 2
STOP 3.2V 2.7V
PLAY 3.2V ---
Pin No. 17 18
STOP 3.1V 2.7V
PLAY 3.1V ---
Pin No. 33 34
STOP 0V 3.2V
PLAY 0V 3.2V
Pin No. 49 50
STOP 2.7V 0V
PLAY --- 0V
3 4 5 6
2.9V 2.8V --- ---
--- --- --- ---
19 20
--- 3.2V
--- 3.2V
3 4 5 6
2.8V 2.8V 0.3V 3.0V
--- --- --- ---
19 20
--- 3.2V
--- 3.2V
3 4 5 6
1.9V 0V 1.9V 2.0V
--- 0V --- ---
19 20 21 22
1.1V 0.1V 2.2V 0.3V
1.3V 0.1V --- ---
35 36 37 38
1.7V 0V 0V 3.2V
1.7V 0V 0V 3.2V
7 8 9 10
2.9V 2.8V --- 0V
--- --- --- 0V
7 8 9 10
2.8V 2.8V --- 0V
--- --- --- 0V
7 8 9 10
3.2V 2.2V 2.0V 0V
3.2V --- --- 0V
23 24 25 26
2.1V 1.4V 3.2V 0V
--- 1.4V 3.2V 0V
39 40 41 42
2.6V 1.9V 0V 1.9V
--- --- 0V ---
- 48 -
11 12 13 14
0V 0V 2.8V 2.8V
0.1V 0V --- ---
11 12 13 14
0V 3.1V 2.8V 2.7V
0.1V --- --- ---
11 12 13 14
2.0V 2.6V 3.2V 0V
--- --- 3.2V 0V
27 28 29 30
1.3V 1.9V 2.1V 1.3V
1.6V 1.7V 1.9V 1.4V
43 44 45 46
2.2V 3.2V 1.9V 2.0V
--- 3.2V --- ---
(V)
15 16
0V 3.2V
0V 3.2V
(V)
15 16
--- ---
0.5V 2.8V
(V)
15 16
3.2V 2.8V
3.0V ---
31 32
0.1V 0.1V
0.1V 0.1V
47 48
0V 1.9V
0V ---