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EN 12
4.
TPN16.1HE LA
4
4.3.3
Keyboard Control unit
Refer to
Figure 4-5
for details.
1. Unplug the connector[3] from the keyboard control panel.
2. Remove all the fixation screws from the keyboard [4].
When defective, replace the whole unit.
4.3.4
Small Signal Board (SSB)
Refer to
Figure 4-6
for details.
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Failure to do so may result
in damaging the SSB.
1. Release the clips from the LVDS [1] connector that connect
with the SSB.
Caution: be careful, as these are very fragile connectors!
2. Unplug all other connectors [2].
3. Remove all the fixation screws [3] from the SSB.
4. The SSB can now be shifted from side connector cover,
then lifted and taken out of the I/O bracket.Refer to
Figure 4-6
for details.
2016-Aug-19
Mechanical Instructions
2
3
4
Figure 4-5 Speakers and Keyboard removal
1
3
Figure 4-6 SSB removal
4.3.5
IR/LED Board
Refer to
Figure 4-7
Caution: IR/LED Board sitting at the bottom BC, please be
careful to avoid demage during removal of Back cover.
1. Push the area[1] to release the lock of IR Board, then slid
out the IR Board from the clips[2].
2. After carefully pull out the assy from the set, then unplug
the connector [3] from the IR/LED board. The IR/LED
Board can now be lifted and taken out from the cover. Refer
to
Figure 4-7
back to
div.table
2
2
1
2
for details.
for details.
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