Pioneer DEH-4280SD Service Manual page 17

1
7. DISASSEMBLY
While the photograph shown is slightly different from this model in shape, the disassembly procedure is the same.
A
- Removing the Case (not shown)
1. Remove the Case.
- Removing the CD Mechanism Module (Fig.1)
1
Release the two latches and then remove the
Panel Assy.
B
2
Remove the four screws.
Disconnect the connector and then remove the
CD Mechanism Module.
C
- Removing the Tuner Amp Unit and SD Unit (Fig.2)
1
Remove the two screws.
D
Disconnect the connector.
2
3
Remove the screw.
4
Straighten the tabs at five locations
indicated and then remove the Tuner
Amp Unit.
E
5
Straighten the tabs at three locations
indicated and then remove the SD Unit
(DEH-4250SD/XNES, DEH-4250SD/XNES1
DEH-4290SD/XNID).
F
28
1
2
2
2
1
1
4
5
5
DEH-4250SD/XNES
2
3
CD Mechanism Module
Panel Assy
3
4
2
4
5
SD Unit Tuner Amp Unit
3
4
2
2
1
Fig.1
1
4
4
Fig.2
4