Pioneer PDP-4280HD Service Manual page 115

5
3 Terminal Panel B (42U)
1
Remove the four screws.
2
Remove the 10 screws.
3
Remove the three screws.
4
Remove the terminal panel B (42U).
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.
4 Front Case Assy (428PU)
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.
5
6
2
2
1
×4
2
3
TANSHI Assy
2
3
PDP-4280HD
6
7
2 2
2
4
3
Terminal panel B (42U)
Terminal panel A (U)
1
Be sure not to
lose the front collar.
4
Front case Assy (428PU)
7
8
A
2
2
2
2
3
B
C
2
D
E
F
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