Retaining
Clip
A
-blain
PC
Board
Figure 7-7. Main
PC
Board
To replace the main
PC
Board:
Position the board
as
shown in Figure 7-7. Be sure that the holes in the
board are aligned with the three holding tabs in the bottom cover.
carefuhy pull out
on
retaining clip
A,
slip the board down and lock it into
place under the clip.
0
Carefully pull out on retaining clip B, slip the board down and lock it into
place under the clip.
Plug in the 5-pin cable plug
(32)
on the
PC
board.
To
reassemble the console:
a
Replace the main
PC
board in the bottom cover.
Replace the cue ball
and
two roller shafts in the bottom cover. Be sure
that the roller shaft bearings and the encoding wheel are seated properly.
The bearings fit into the rounded wells
at
each end of the roller shaft
assembly. The encoding wheel fits into the optocoupler slot.
Replace the keypad
PC
board in the top cover.
a
Be sure that all cables are plugged in correctly.
a
Be sure that all springs and keypads are correctly mounted in
the
top
case.
CX5200 Field Service Manual
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