Pioneer XC-IS21MD Service Manual page 31

Cd md tuner
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IC106
IC108
PIN
PIN
VOLTAGE
NO. VOLTAGE
NO.
1
1
2.47V
1.6V
2
2
0.49V
2.63V
3
3
1.61V
4.87V
4
4
4.99V
2.63V
5
5
4.99V
1.59V
6
6
1.61V
0V
7
7
1.62V
0V
8
8
2.46V
4.87V
9
9
2.51V
0V
10
10
0V
2.25V
11
11
0V
4.94V
12
12
2.54V
4.94V
13
13
2.45V
4.94V
14
14
1.62V
4.94V
15
15
1.62V
3.12V
16
16
1.61V
4.94V
17
3.17V
18
0V
19
IC114
1.61V
20
1.61V
PIN
NO. VOLTAGE
21
1.61V
1
22
1.61V
0V
2
23
1.36V
4.19V
3
24
1.36V
3.21V
25
4
1.61V
2.81V
5
26
1.61V
0V
27
1.63V
28
2.41V
29
2.55V
30
2.47V
31
2.48V
32
0V
33
0V
34
2.79V
35
2.18V
36
0V
37
1.69V
38
5.0V
39
4.99V
40
1.67V
41
1.69V
42
1.69V
IC109
IC110
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
1
2.77V
0V
2
2
2.77V
3.2V
3
3
3.2V
0V
4
4
1.58V
3.2V
5
5
1.58V
0V
6
6
1.56V
0.11V
7
7
0V
0V
8
8
0V
0V
9
0V
10
0V
11
0V
12
0V
13
0V
14
3.2V
IC116
PIN
NO. VOLTAGE
1
4.98V
2
0V
3
0V
4
4.99V
5
3.2V
6
0V
7
0.03V
8
3.18V
9
0V
10
0V
11
0V
12
0.22V
13
0V
14
0.25V
15
0.25V
16
2.82V
17
0.16V
18
4.94V
19
2.82V
20
1.33V
XC-IS21MD
IC112
IC113
PIN
PIN
NO. VOLTAGE
NO. VOLTAGE
1
1
1.66V
4.95V
2
2
1.62V
3.96V
3
3
1.62V
0V
4
4
0V
0V
5
5
1.67V
0V
6
6
1.67V
0V
7
7
1.67V
0V
8
8
3.19V
0V
9
4.94V
10
4.12V
11
3.19V
12
0V
13
0V
14
4.94V
31

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