Philips 5242 Series Service Manual page 10

3.2.5 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.
3. The PSU can be taken out of the set now.
3.2.6 IR board Control Unit
Refer to 3-5 for details.
1. Remove the area clips [1] from the stand bracket, pull out the assy from the set. Refer to 3-5 for details.
2. Carefully Releas the cover secured by clips, then unplug the connector [2] from the IR/LED board. The IR/LED Board can now be lifted and taken out
from the cover.
3.2.7 LCD Panel
Remove the SSB as described earlier.
Remove the keyboard control panel as described earlier.
Remove the stand bracket as described earlier.
Remove the IR/LED as described earlier.
Remove the fixations screws that fix the metal clamps to the front bezel. Take out those clamps.
Remove all other metal parts not belonging to the panel.
Lift the LCD Panel from the bezel.
When defective, replace the whole unit.
3-5 IR/LED Board removal