Philips Q552.2L Service Manual page 19

4.3.9 LED Panel
Refer to Figure 4-14 for details.
1. Remove the SSB as described earlier.
2. Remove the PSU as described earlier.
3. Remove the stand as described earlier.
4. Remove the stand bracket as described earlier.
5. Remove the Power switch and mains plug as described
earlier.
6. Remove the speakers as described earlier.
7. Release the tapes from the cables of the IR/KEY board.
8. Release the clips from both the LVDS flat
foil connectors [1].
Caution: be careful, as these are very fragile cables and
connectors! Take the flat foils out of their connectors.
9. Remove the fixation screws [2] at the top, sides and bottom
of the panel that secure the LED panel with the bezel.
Remove all metal clips from their position. Be careful not to
break the clicks that secure by metal brackets to keep
those in position.
10. Lift the LED Panel from the bezel.
When defective, replace the whole unit.
2
2
2
2
2 2
Figure 4-14 LED panel removal
4.4 Assy/Panel Removal Blockbuster/Emmy
Styling (xxPFL6/7xxx/xx series)
For the 40" and 46" sets, additional instructions (rear cover
removal) apply. Refer to subsection
and 46" sets.
The instructions apply to the 37PFL6606H/12 (Blockbuster -
European model) - without Ambilight. At time of publishing of
this manual, no data was available for the Ambilight models
(series xxPFL7606D/xx - Emmy).
4.4.1 Rear Cover
Warning: Disconnect the mains power cord before you remove
the rear cover.
Note: it is not necessary to remove the stand while removing
the rear cover.
1. Remove all screws of the rear cover.
2. Lift the rear cover from the TV. Make sure that wires and
flat coils are not damaged while lifting the rear cover from
the set.
Additional instructions 40" and 46" sets
40"and 46" sets have a dedicated method to open the bottom
catches when removing the rear cover.
Refer to Figure 4-15 and
2
1
1
2
19080_115_110402.eps
Additional instructions 40"
Figure 4-16 for details.
Mechanical Instructions
Figure 4-15 Bottom catches 40" and 46" sets -1-
2
2
2
Figure 4-16 Bottom catches 40" and 46" sets -2-
2
It is advised to lay the set with front facing down before
executing this operation.
1. Remove all screws from the rear cover.
2. Use a round rod (diameter 2 mm) and insert it in one of the
111103
holes [1].
3. Push the catch located inside the rear cover away by
inserting the rod [2] through the hole and lifting the rear
cover at the same time.
4. Repeat the same procedure on the other hole.
4.4.2 Speakers
Tweeters
Each tweeter unit is mounted with two screws.
When defective, replace the whole unit.
Subwoofer
The central subwoofer is located in the centre of the set and is
secured by two bosses.
When defective, replace the whole unit.
back to
div. table
Q552.2L LA
1
2
4. EN 19
1
19100_048_110216.eps
110216
19100_049_110216.eps
110216
2012-Mar-16