Pioneer PDP-4280HD

PDP-4280HD
115
5
6
7
8
56
7
8
C
D
F
A
B
E
×4
Terminal Panel B (42U)
3
1
Remove the four screws.
2
Remove the 10 screws.
3
Remove the three screws.
4
Remove the terminal panel B (42U).
4
Terminal panel B (42U)
TANSHI Assy Terminal panel A (U)
2
2
2
2
2
2
3
1
2
2
22
33
1
2
2
Front Case Assy (428PU)
4
1
Remove the one screw.
2
Remove the two screws.
3
Pull the lower part of the Front case Assy(428PU)
toward you and out.
4
Remove the Front case Assy (428PU), by pulling
it upward.
3
4
Front case Assy (428PU)
Be sure not to
lose the front collar.
Note:
The wiring shown in the photo is different from
the actual wiring, because the product in the
photo is a prototype. Upon servicing, be sure
to restore the original wiring of the unit after
repair work.