Philips 47PFL5403, Руководство по обслуживанию

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Mechanical Instructions EN 11 LC8.2A LA 4.
Figure 4-8 Woofer
4.3.4 Tweeters
Refer to next figure for details.
Warning: The speakers should never be connected or
disconnected when the set is playing! This can damage the
amplifiers on the SSB.
1.
Remove the screws [1] and lift the whole unit from the back
cover.
When defective, replace the whole unit.
Figure 4-9 Tweeter
4.3.5 IR & LED Board
Refer to next figure for details.
1.
Unplug connectors [1].
2. Use a flat screw driver to release the clip by pushing it in
the indicated direction [2].
3. Lift the board and take it out of the set.
When defective, replace the whole unit.
Figure 4-10 IR & LED Board
4.3.6 Key Board
Refer to next figure for details.
1.
Unplug the key board connector from the IR & LED board.
2. Remove the screws [1].
3. Lift the unit and take it out of the set.
When defective, replace the whole unit.
Figure 4-11 Key Board
4.3.7 Display Supply Panel
Refer to next figure for details.
1.
Unplug connectors [1].
2. Remove the fixation screws [2].
3. Take the board out.
Figure 4-12 Display Supply Panel
4.3.8 Small Signal Board (SSB)
Refer to next figure 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.
Unplug the LVDS connector(s) [1].
Caution: be careful, as this is a very fragile connector!
2. Unplug the connectors [2].
3. Remove the screws [3].
4. The SSB can now be taken out of the set, together with the
front shield and the side cover.
5. To remove the shield, remove the screws [4] and lift it of
while releasing clips [5].
6. Remove screw [6] and slide the cover sidewards from the
SSB.
H_17740_02 3 .ep s
2 3 010 8
3 2
3 1
H_17650_095.ep s
1 8 010 8
2
1
H_17650_09 8 .ep s
1 8 010 8
2
1
H_17650_094.ep s
1 8 010 8
1
H_17740_021.ep s
2 3 010 8
1
1
2
2
2
2
2
2
2
2
1
1