Philips 32PFL3205/12 Service Manual page 12

EN 12 4. TPM4.1E LA
4.4.3 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. Unplug power connector from the SSB and take the cable
out of the cable clamp.
2. Unplug all other connectors from the PSU.
3. Remove all fixation screws from the PSU.
4. The PSU can now be taken out of the set.
When defective, replace the whole unit.
4.4.4 Stand removal
See Figure 4-5.
Caution: it is mandatory to remount all different screws at their
original position during re-assembly. Be sure to put the set in
the Service Position.
1. Remove the fixation screws [1], (Parker).
2. Remove the fixation screws [2], (M4).
3. Take out the stand.
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1
Figure 4-5 Stand (42")
4.4.5 Speakers
1. Unplug the speaker connector from the SSB.
2. Remove the stand, as described earlier.
3. Take the speakers out together with their casing.
When defective, replace the whole unit.
4.4.6 Stand support plate
1. Remove the stand as described earlier.
2. Remove the SSB as described earlier.
3. Remove the PSU as described earlier.
4. Remove all fixation screws from the stand support plate
and take it out of the set.
4.4.7 IR/LED Board
1. Remove the stand as described earlier.
2. Remove the speakers as described earlier.
3. Remove the SSB as described earlier.
4. Remove the clips at the bottom that secure the LCD panel
with the bezel.
5. Remove the fixation screws that secure the LCD panel with
the bezel.
6. Lift the LCD Panel from the bezel.
7. Unplug the connectors from the IR/LED board.
8. Release the clips that hold the board and take it from the
bezel.
When defective, replace the whole unit.
4.4.8 Keyboard Control Panel
See Figure 4-6.
1. Remove the stand as described earlier.
2. Remove the speakers as described earlier.
3. Remove the SSB as described earlier.
2011-Jan-21
Mechanical Instructions
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4. Remove the clips that secure the LCD panel with the bezel.
5. Remove the fixation screws that secure the LCD panel with
the bezel.
6. Lift the LCD Panel from the bezel.
7. Unplug the connector [1] from the Keyboard Control Panel.
8. Release the clips that secure the Keyboard Control
Panel [2].
When defective, replace the whole unit.
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Figure 4-6 Keyboard Control Panel (42")
4.4.9 LCD Panel
1. Remove the stand as described earlier.
2. Remove the speakers as described earlier.
3. Remove the SSB as described earlier.
4. Remove the PSU as described earlier.
5. Remove the Stand support as described earlier.
6. Remove the clips that secure the LCD panel with the bezel.
7. Remove the fixation screws that secure the LCD panel with
the bezel.
8. Lift the LCD Panel from the bezel.
When defective, replace the whole unit.
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4.5 Returning a defect LCD panel
To return a defect LCD panel to the factory, all boards, cabling,
mechanical supports, shieldings, clamps, spacers, the bezel
and tapes have to be removed from the panel, see
Be sure to carefully pack the area's of the panel that are visible
during normal use.
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Figure 4-7 LCD panel
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Figure 4-7.
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