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EN 14
4.
QM16.4E LA
4.3.2
Keyboard Control unit
1. Unplug the connector [2] from the keyboard control panel.
2. Remove the fixation screws [1] that secure the keyboard
4.3.3
Small Signal Board (SSB)
Refer to
Figure 4-8
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 connector that connect
with the SSB[1].
Caution: be careful, as these are very fragile connectors!
2. Unplug all other connectors [2] .
3. Remove all the fixation screws from the SSB [3].
4. The SSB can now be shifted from side connector cover,
then lifted and taken out of the I/O bracket. Refer to
Figure 4-8
for details.
2016-Apr-1
Mechanical Instructions
Figure 4-7 Keyboard removal
back to
div.table
3. Gently take the keyboard out. Refer to
details.
When defective, replace the whole unit.
3
2
1
2
3
Figure 4-8 SSB removal
Figure 4-7
for
2
1
1
20050_106.eps
3
3
20050_107.eps
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