Pioneer PRS-X720 Service Manual page 29

5
2. Viewpoint of PCB diagrams
Capacitor
Connector
SIDE A
SIDE B
Chip Part
P.C.Board
1 2 3 1 2 3 1 2
5
6
3 1 2 3 1 2 3
6
7
PRS-X720,X320,X220
A
AMP UNIT
1 2 3
7
8
A
SIDE A
B
+B
GND
B REMOTE
C
R+
R-
L-
L+
D
A
29
8