Philips 22PFS4232/12 Service Manual page 13

1. Unplug the connector from the SSB.
Caution: be careful, as these are very fragile connectors!
2. Remove all the fixation screws and connector from the IR board control unit.
3. Remove the IR lens, IR board from the DECO_REAR_COVER.
When defective, replace the whole unit.
Figure 3-17 (For 32" 4132 series)
Figure 3-18 (For 43" 4132 series)
Figure 3-19 (For 32" 4112 series)