Philips 19PFL3405H/05, Руководство по обслуживанию

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Mechanical Instructions EN 12 TPM5.2E LA 4.
2010-Jun-25
Figure 4-5 Rear cover removal [2/3]
Figure 4-6 Rear cover removal [3/3]
4.3.2 Small Signal Board (SSB)
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 Connector from the Flat Foil connectors.
Caution: be careful, as these are very fragile connectors!
Take the flat foils out of their connectors.
2. Unplug all other connectors.
3. Remove the fixation screw near the L-R audio side inputs.
4. Remove all other fixation screws from the SSB.
5. Take the SSB out.
4.3.3 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.
Release the Power board cables from their clamps.
2. Unplug power connector from the SSB and LCD panel.
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.
4.3.4 Speakers
1. Release the speaker cable from its clamps.
2. Unplug the speaker connector from the SSB.
3. Take the speakers out.
When defective, replace the whole unit.
4.3.5 Stand removal
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 speaker cables as described earlier.
2. Remove the fixation screws.
3. Take the stand out.
4.3.6 IR/LED Board
4. Unplug the connectors from the IR/LED board.
5. Remove the fixation screw.
6. Release the clips that hold the board and take it out from
the bezel.
When defective, replace the whole unit.
4.3.7 Keyboard Control Panel
Refer to Figure 4-7 .
1. Unplug the connector [1] on the IR/LED board that leads to
the Local Control board, as it is not unplug-able at the Local
Control board itself (soldered connector).
2. Release the cable from its tape.
3. Put your thumbs against the front bezel while pulling the
Local Control board in the direction of the arrow .
When defective, replace the whole unit.
Figure 4-7 Keyboard Control Panel
1 88 40_107_100422.ep s
100422
P u ll u p
1 88 40_10 8 _100422.ep s
100422
P u ll u p
1 88 40_10 3 _100 3 24.ep s
100429
1