Philips QM15.1L, Service Manual, Page: 17 / 124

Mechanical Instructions EN 17 QM15.1L LA 4.
2017-May-27
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4.4.2 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 Figure 4-15 for
details.
When defective, replace the whole unit.
Figure 4-15 Keyboard removal
4.4.3 Small Signal Board (SSB)
Refer to Figure 4-16 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 4-16 for details.
Figure 4-16 SSB removal
20110_105.eps
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19921_103.eps
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