General Information; Diagnosis; Disassembly - Pioneer GS300 Service Manual

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

-
Removing the Case(Fig.1)
1. Remove the Seal marked with arrows.
2. Remove the seven screws A, seven screws B, and
then remove the Case and Heat Sink.
- Removing the DSP Unit(Fig.2)
1. Remove the three screws C, and remove the upper
Shield.
2. Remove the screw D.
3. Disconnect connectors CN51 and CN52 from CN905
and CN906 respectively by pulling them upwards.
4. Release the DSP Unit from four stoppers marked with
arrows and remove the DSP Unit.
GM-8506ZT,8506ZT-91,8606ZT,8606ZT-91
Heat Sink
A
C
CN52
C
Shield
CN905
Case
B
Shield
C
CN51
DSP Unit
D
CN906
B
B
Fig. 1
Fig.2
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