Pcb Connection Diagram; Amp Unit - Pioneer GM-X374XR/UC Servise Manual

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4. PCB CONNECTION DIAGRAM

4.1 AMP UNIT

NOTE FOR PCB DIAGRAMS
1.The parts mounted on this PCB
A
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic dia-
gram.
2.Viewpoint of PCB diagrams
Capacitor
Connector
B
P.C.Board Chip Part
C
D
E
F
A
A
14
1
2
A
AMP UNIT
SIDE A
SIDE B
INPUT
SELECT
OUTPUT
R+
R-
R+
R-
R+
R-
INPUT
2
3
SPEAKER
INPUT
3 1
AL- AL+
4
2
AR- AR+
L+
L-
L+
L-
L+
L-
3 1
BL- BL+
4
2
BR- BR+
SPEAKER
INPUT
LPF/HPF SELECT
GM-X374/XR/UC
3
4
4