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Alpine MRV-F900 Service Manual page 21

4 channel power amplifier
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Terminal Voltage of IC/TR
IC600
1
6.7mV
2
7.3mV
3
7.7mV
4
-15.6V
5
9.2mV
6
9.9mV
7
10.0mV
8
15.5V
IC702
1
12.3V
2
5.2mV
3
8.9V
IC750
1
12.3V
2
5.1mV
3
8.8V
IC800
1
15.0mV
2
3.69V
3
13.9mV
4
3.8V
5
4.1V
6
8.9V
7
4.1V
8
20.0mV
IC1001
1
5.0V
2
6.7mV
3
14.2V
1
-42.7mV
2
-43.8mV
3
-45.2mV
4
-149.1mV
5
-146.2mV
6
9.8mV
7
28.7mV
8
38.9mV
9
47.9mV
10
5.0V
11
5.0V
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
IC901
1
2
3
13.9mV
4
5
6
7
8
IC1002
1
2
3
4
5
IC1003
12
4.9V
13
6.7mV
14
4.9V
15
1.7V
16
0.3V
17
0.26V
18
0.62V
19
4.4V
20
5.0V
21
2.5V
22
2.9V
IC700
0.95V
9
0.87V
10
3.77V
11
212mV
12
1.67V
13
3.75V
14
1.0mV
15
14.2V
16
IC751
0.95V
9
0.87V
10
3.77V
11
212mV
12
1.67V
13
3.75V
14
1.0mV
15
14.2V
16
NC
3.7V
3.8V
4.1V
9.0V
3.9V
NC
5.0V
5.0V
6.7mV
NC
5.0V
23
23.7mV
24
23.7mV
25
22.9mV
26
23.5mV
27
24.3mV
28
40.5mV
29
41.8mV
30
5.0V
31
5.0V
32
6.9mV
33
4.9V
TO SCHEMATIC
0.6V
0.9V
14.2V
14.2V
5.0V
5.0V
5.0V
2.0mV
0.6V
0.9V
14.2V
14.2V
5.0V
5.0V
5.0V
2.0mV
IC1000
1
8.0V
2
5.0V
3
6.7mV
4
NC
5
5.0V
34
10.4mV
35
4.9V
36
4.9V
37
5.0V
38
5.0V
39
5.0V
40
5.0V
41
5.0V
42
4.9V
43
4.9V
44
5.0V
TO CONTENTS

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