Mechanical Instructions
4.
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
3.
Gently take the keyboard out.
Refer to
for
details.
When defective, replace the whole unit.
Figure 4-6 Keyboard removal
4.3.3
Small Signal Board (SSB)
Refer to
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 4-7 SSB removal
4.3.4
Power Supply Unit (PSU)
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 PSU.
1.
Gently unplug all connectors from the PSU.
2.
Remove all fixation screws from the PSU.
20050_106.eps
2
1
1
20220_105.eps
2
1
3
3
3
3
2
