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EN 18
4.
Q528.2E LB
4.3.6
Key Board
Refer to next figure for details.
1. Unplug the key board connector from the IR & LED board.
2. Remove the screws [1].
3. Lift the unit and take it out of the set.
When defective, replace the whole unit.
1
Figure 4-21 Key Board
Mechanical Instructions
4.3.7
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4.3.8
Display Supply Panel
Refer to next figure for details.
1. Unplug connectors [1].
2. Remove the fixation screws [2].
3. Take the board out.
2
2
2
2
Figure 4-22 Display Supply Panel
Small Signal Board (SSB)
Refer to next figure 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.
Refer to next figures or details.
1. Unplug the LVDS connector [1].
Caution: be careful, as this is a very fragile connector!
2. Unplug the connectors [2].
3. Remove the screws [3].
4. The SSB can now be taken out of the set, together with the
front shield and the side cover.
5. To remove the shield, remove the screws [4] and lift it of.
6. To remove the side cover remove the screw [5].
7. Release clip [6] and slide the pull the cover side wards from
the SSB.
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2
2
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2
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