Pioneer GM-X552 Service Manual - Page 8

Aamp Unit

Page 8 highlights

4 3 2 1 8 A-a D L+ R+ L- R- SPEAKER INPUT ISOLATOR GAIN = 1 A AMP UNIT LPF SELECT LP FILTER 80Hz - 12dB/OCT C B A A-a A-b 1 2 3 GM-X552 4 3 2 1

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8
GM-X552
A
1
2
3
4
B
C
D
1
2
3
4
LPF SELECT
LP FILTER
80Hz - 12dB/OCT
SPEAKER INPUT
A
L+
R+
L-
R-
ISOLATOR
GAIN = 1
AMP UNIT
A-a
A-b
1
A-a
2
3