Voltage Of Ic & Transistor - Sanyo DC-DVD888 Service Manual

VOLTAGE OF IC & TRANSISTOR
1. MPEG part
IC101
Pin No. 1 2
0V 0V
Power OFF
0V 0V
Power ON
IC102
Pin No. 1 2
3.3V 0V
Power OFF
3.3V 0.5V
Power ON
Pin No. 17 18
3.3V 3.3V
Power OFF
2.5V 3.3V
Power ON
Pin No. 33 34
1.2V 1.2V
Power OFF
1.3V 1.3V
Power ON
IC103
Pin No. 1 2
4.9V 0V
Power OFF
4.9V 0V
Power ON
IC104
Pin No. 1 2
4.9V 0V
Power OFF
4.9V 0V
Power ON
IC105
Pin No. 1 2
4.9V 0V
Power OFF
4.9V 0V
Power ON
IC110
Pin No. 1 2
3.3V ---
Power OFF
3.3V ---
Power ON
Pin No. 17 18
3.3V 3.3V
Power OFF
3.1V 3.1V
Power ON
Pin No. 33 34
0V 3.3V
Power OFF
0V 3.3V
Power ON
Pin No. 49 50
--- 0V
Power OFF
--- 0V
Power ON
IC111
Pin No. 1 2
3.3V ---
Power OFF
3.3V ---
Power ON
Pin No. 17 18
3.3V 3.3V
Power OFF
3.1V 3V
Power ON
Pin No. 33 34
0V 3.3V
Power OFF
0V 3.3V
Power ON
Pin No. 49 50
--- 0V
Power OFF
--- 0V
Power ON
IC112
Pin No. 1 2
0V 0.1V
Power OFF
0V 0.1V
Power ON
Pin No. 17 18
4.9V 0V
Power OFF
3.3V 4.9V
Power ON
3 4 5 6
0V 0V 3.3V 3.3V
0V 0V 3.3V 3.3V
3 4 5 6
0V 0V 3.3V 3.3V
0.4V 1.5V 3.3V 3.3V
19 20 21 22
0V 3.3V 0V 0V
0V 3.3V 0V 3.3V
35 36 37 38
0V 0V 3.3V 0V
0V 0V 3.2V 0.5V
(V)
3
2.5V
2.5V
(V)
3
3.3V
3.3V
3 4 5 6
1.6V 4.9V 0V 4.9V
1.6V 4.9V 0V 4.9V
3 4 5 6
--- 0V 0.4V 0.4V
--- 0V --- ---
19 20 21 22
0V 0V 0V 0V
0.2V 0V 0V 0V
35 36 37 38
1.6V 0V 0V 3.3V
1.6V 0V 0V 3.3V
3 4 5 6
--- 0V --- ---
--- 0V --- ---
19 20 21 22
0V 0V 0V 0V
0.2V 0V 0V 0V
35 36 37 38
1.6V 0V 0V 3.3V
1.6V 0V 0V 3.3V
3 4 5 6
3.3V 3.3V 0V 0.1V
3.3V 2.8V 3.3V 0.1V
19 20
0V 3.3V
0V 3.3V
(V)
7 8
0V 3.3V
0V 3.3V
7 8 9 10
3.3V 3.3V 3.3V 0V
3.3V 3.3V 3.3V 0V
23 24 25 26
3.3V 3.3V 1.4V 0V
3.3V 3.3V 1.4V 1V
39 40 41 42
0V 0V 0V 0V
0.5V 0.5V 0.5V 1.7V
7 8 9 10
0V 4.9V 0V 4.9V
0V 4.9V 0V 4.9V
7 8 9 10
3.3V 0.4V 0.4V 0V
3.3V --- --- 0V
23 24 25 26
0V 0V 3.3V 0V
0.2V 0.2V 3.3V 0V
39 40 41 42
--- --- 0V ---
--- --- 0V ---
7 8 9 10
3.3V --- --- 0V
3.3V --- --- 0V
23 24 25 26
0V 0V 3.3V 0V
0.2V 0.2V 3.3V 0V
39 40 41 42
--- --- 0V ---
--- --- 0V ---
7 8 9 10
3.3V 4.8V 0V 0V
3.3V 4.8V 0V 0V
- 37 -
11 12 13 14
3.3V 3.3V 3.3V 3.3V
3.3V 3.3V 3.3V 3.3V
27 28 29 30
0V 3.3V 0V 3.3V
0.9V 3.3V 0V 3.3V
43 44
0V 1.7V
0V 1.7V
(V)
11 12 13 14
1.6V 0V 4.9V 4.9V
1.6V 0V 4.9V 4.9V
11 12 13 14
0.4V 0.4V 3.3V 0V
--- --- 3.3V 0V
27 28 29 30
0V 0V 0V 0V
0.2V 0.2V 0.2V 0.2V
43 44 45 46
--- 3.3V --- ---
--- 3.3V --- ---
11 12 13 14
--- --- 3.3V 0V
--- --- 3.3V 0V
27 28 29 30
0V 0V 0V 0V
0.2V 0.2V 0.2V 0.2V
43 44 45 46
--- 3.3V --- ---
--- 3.3V --- ---
11 12 13 14
0.1V 3.3V 4.9V 0V
0.1V 3.3V 4.9V 0V
(V)
15 16
0.3V 0.3V
3.3V 3.3V
31 32
0. 5V 0V
1.1V 0.5V
(V)
15 16
3.3V 3.3V
3.3V 3V
31 32
0V 0V
0V 0V
47 48
0V ---
0V ---
(V)
15 16
3.3V 3.3V
3.3V 3V
31 32
0V 0V
0V 0V
47 48
0V ---
0V ---
(V)
15 16
0V 3.3V
3.3V 3.3V