Mechanical Instructions
4.
4.3.4
Speakers
1.
Unplug speaker connectors from the SSB.
2.
Release speaker cables from the clamps.
3.
Take the speakers out.
When defective, replace both units.
4.3.5
Base removal
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Be sure to put the set in
the Service Position.
1.
Remove the speaker cables as described earlier.
2.
Remove the fixation screws.
3.
Take the base out.
When defective, replace both units.
4.3.6
IR/LED Board
1.
Unplug the connectors from the IR/LED board.
2.
Release the clips that hold the board and take it out from
the bezel.
When defective, replace both units.
4.3.7
Keyboard Control Panel
Refer to
.
1.
Unplug the connector [1] on the IR/LED board that leads to
the Local Control board, as it is not unplug-able at the Local
Control board itself (soldered connector).
2.
Release the cable from its clamps/tape.
3.
Put your thumbs against the front bezel [1] while pulling the
Local Control board in the direction of the arrows
When defective, replace the whole unit.
Figure 4-7 Keyboard Control Panel
4.3.8
LCD Panel
1.
Remove the SSB as described earlier.
2.
Remove the PSU as described earlier.
3.
Remove the speaker as described earlier.
4.
Remove the base as described earlier.
5.
Release the control board cable from its clamps and
unplug the control board cable from the IR/LED board.
6.
Remove the fixation screws that secure the LCD panel with
the bezel.
7.
Lift the LCD Panel from the bezel.
8.
Remove the fixation screws that secure the panel with the
Metal frame.
When defective, replace the whole unit.
4.4
Set Re-assembly
To re-assemble the whole set, execute all processes in reverse
order.
Notes:
•
While re-assembling, make sure that all cables are placed
and connected in their original position. See
•
Pay special attention not to damage the EMC foams on the
SSB shields. Ensure that EMC foams are mounted
correctly.
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