Pioneer GM-X624 Service Manual page 7

5
A
AMP UNIT
L
8V
V
8V
0.1V
8V
.3V
3.2V
.2V
0.3V
0V
5V
0V
0.2V
0V
POWER CONTROL /MUTE
0.2V
14.4V
14.2V
10.7V
14.4V
GM-X624, GM-X524
: AUDIO SIGNL
A-b
50H
HEK0020
HEK0020
A
A
B
C
D
Fig. 3
7