Mechanical Instructions
4.
4.3.4
Speakers
1.
Gently release the tapes that secures the speaker cables.
2.
Unplug the speaker connectors from the SSB.
3.
Take the speakers out.
When defective, replace the both units.
4.3.5
Stand bracket
1.
Remove all fixation screws of the bracket.
2.
Lift the bracket from the set.
4.3.6
IR/LED panel
1.
Remove the stand bracket, as described earlier.
2.
Unplug the connector from the IR/LED panel.
3.
Gently release the clip that holds the panel and take it out
from the bezel.
When defective, replace the whole unit.
4.3.7
LCD Panel
1.
Remove the SSB as described earlier.
2.
Remove the PSU as described earlier.
3.
Remove the keyboard control panel as described earlier.
4.
Remove the stand bracket as described earlier.
5.
Remove the IR/LED as described earlier.
6.
Remove the fixations screws that fix the metal clamps to
the front bezel. Take out those clamps.
7.
Remove all other metal parts not belonging to the panel.
8.
Lift the LCD Panel from the bezel.
When defective, replace the whole unit.
4.4
Assembly/Panel Removal (for
32"/40"/50"PxA4509 series)
Instructions below apply to the 32PHA4509/98, but will be
similar for other 32"/40"/50"PxA4509 series models.
4.4.1
Rear Cover
Warning: Disconnect the mains power cord before removing
the rear cover.
1.
Remove fixation screws [1] that secure the base assy, pull
out the base assy from the set. Then remove the fixation
screws [2], [3] that secure the rear cover. Refer to
2.
Lift the rear cover from the TV. Make sure that wires and
cables are not damaged while lifting the rear cover from the
set.
Figure 4-7 Rear cover removal
4.4.2
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!
Unplug the cable/flat foils connector.
2.
Unplug all other connectors [2].
3.
Remove all the fixation screws from the SSB [3].
4.
Take out the SSB with I/O bracket.
5.
The SSB can now be shifted away from side connector
cover, then lifted and taken out of the I/O bracket. Refer to
19660_106.eps
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M4 × 8
M3× 6
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M3 × 5
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