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ORDER NO.
CRT2237
Service
Manual
PUB. NO.
CRT2237
POWER AMPLIFIER
Manufactured for TOYOTA
by PIONEER ELECTRONIC CORPORATION
VEHICLE
DESTINATION
PRODUCED AFTER
ID No.
TOYOTA PART No.
PIONEER MODEL No.
LEXUS GS300
U.S.A.,CANADA
August 1998
86280-30371
GM-8076ZT-02/E
EUROPE
GM-8076ZT-92/E
MIDDLE EAST
LEXUS GS400
UNITED KINGDOM
August 1998
86280-30361
GM-8176ZT-02/E
AUSTRALIA
GM-8176ZT-92/E
HONGKONG
AUDIO SYSTEM
GS300,400


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2
GM-8076ZT-02,8176ZT-02
A
1
234
B
C
D
12
34
Capacitor
Connector
P.C.Board
Chip Part
SIDE A
SIDE B
NOTE FOR PCB DIAGRAMS
1. The parts mounted on this PCB
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic
diagram.
2. Viewpoint of PCB diagrams
PCB CONNECTION DIAGRAM
DSP AMP UNIT
A
A
DSP AMP UNIT
B CN906
F
F


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3
GM-8076ZT-02,8176ZT-02
5
6
7
8
A
B
C
D
5
6
7
8
A
SIDE A
B CN905
F


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4
GM-8076ZT-02,8176ZT-02
A
1
234
B
C
D
12
34
DSP AMP UNIT
A F
A F


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5
GM-8076ZT-02,8176ZT-02
5
6
7
8
A
B
C
D
5
6
7
8
SIDE B
A F