Disassembly - Pioneer PDP-4280HD Service Manual

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7.2 DISASSEMBLY

Disassembly
1 Rear Case (428)
Function button panel
1
Remove the two screws.
2
Remove the function button panel.
Side input cover
3
Remove the two screws.
4
Remove the side input cover.
Power button holder
5
Remove the two screws.
6
Remove the power button holder.
Rear case (428)
1
Remove the two protect sheets C.
2
Remove the 23 screws. (AMZ30P060FTB)
3
Remove the nine screws. (TBZ40P080FTB)
4
Remove the four screws. (ABA1332)
5
Remove the four screws. (BBZ40P160FTB)
6
Remove the one screw. (ABA1341)
7
Remove the rear case (428).
Tightening sequence for the screws
when assembling
When assembling the Rear Case (428), tighten
the screws in the following sequence:
1. Tighten the screw (3-1).
2. Tighten the two screws (3-2).
3. Tighten other screws.
5
6
SIDE KEY Assy
Function button panel
1
2
5 5
3
2
2
3
4
2
2
3
2
3
-2
2
4
2
1
2 2 2
PDP-4280HD
6
7
Side input cover
1
3
Rear case (428)
3
5
-1
7
6
2 2 2
7
8
A
B
3
4
Power button
holder
5
5
C
6
D
5
3
2
3
2
4
2
2
3
E
2
3
-2
2
4
2
1
2 2 2
F
113
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