Philips 42PFH5609/12, Service Manual

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Mechanical Instructions EN 32 TPM14.1E LA 4.
2014-May-16
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4.7.2 Small Signal Board (SSB)
Refer to Figure 4-22 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!
2. Unplug all other connectors [2].
3. Remove all the fixation screws from the SSB [3].
4. The SSB can now be shifted from side connector cover,
then lifted and taken out of the I/O bracket. Refer to
Figure 4-22 for details.
Figure 4-31 SSB removal
4.7.3 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.
4.7.4 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.
4.7.5 Stand bracket
1. Remove all fixation screws of the bracket.
2. Lift the bracket from the set.
4.7.6 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.
4.7.7 LCD Panel
1. Unplug all the connector cables of the boards.
2. Lift the subframe with SSB, PSU, Keyboard control panel
and IR/LED board panel from the LCD panel and put it
aside.
3. Gently take all the speakers out.
Warning:Cause the panels of 40"/50" 4500 series are bolt-on
panels, the panel could not release from bezel.
When defective, replace the whole unit.
4.8 Assembly/Panel Removal (for 42"/47"/55" 6300
series)
Instructions below apply to the 47PPK6309/12, but will be
similar for other 42"/47"/55" 6300 series models.
4.8.1 Rear Cover
Refer to Figure 4-32 for details.
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
Figure 4-32 for details.
2. Gently lift the rear cover from the TV. Make sure that wires
and cables are not damaged while lifting the rear cover
from the set.
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