Philips 22PFT5403/56, Руководство по обслуживанию

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3.2.4 Keyboard Control Unit (For 24” 4233 Series)
1. Release the connector from the SSB Board.
Caution: be careful, the Keyboard is catch on the Back cover, please be careful to avoid damage the fragile connectors!
2. Remove all the fixation screws[1] and connector [2] from the keyboard control panel and take it out from the Back cover.
When defective, replace the whole unit.
3.2.5 Main + Power Board / 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.
Main + Power Board (For 22” 5403 Series) :
1. Unplug all connectors [2] carefully, as these are very fragile connectors!
2. Remove all the fixation screws [3].
3. The Main + Power board can now be shifted from side connector cover, then lifted and taken out of the I/O bracket.
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