JVC AV-21RM4SE Service Manual page 30

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MAIN PWB CIRCUIT DIAGRAM [2/6]
MAIN PWB
(2/6)
VE-20101572
(AV-25BT6ENS, AV-25BT6ENB)
12.1V
15.1V
14.9V
12.1V
0V
0V
IC403 32
3.5
No.52056
AV-25BT6ENS
AV-25BT6ENB
-15.6V
0V
15.3V
0V
12.1V
0V
0V
0V
-15.6V
IC403 31
IC403 30
4
4
AV-25BT6ENS
AV-25BT6ENB
2.4V
2.4V
2.3V
3V
2.5V
2.4V
2.4V
0V
2.2V
1.9V
0V
3.8V
4.4V
2.9V
2.3V
3.8V
3.8V
2.8V
7.8V
2.2V
7.9V
3.5V
0.1V
3.1V
2.5V
3.1V
1.6V
3.8V
2.4V
1.7V
2.4V
0V
2-7
2-8
1.1V
3V
0V
4.8V
4V
3.9V
4V
0.9V
0.8V
5.5V
5.7V
7.9V
IC403 48
4V
2
0V
3.9V
IC403 47
2.3V
6
0V
4.1V
4.1V
0.1V
4.3V
2.5V
2.5V
2.5V
4.3V
No.52056

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