Mechanical Instructions
4.
4.3
Assy/Panel Removal
Caution:
It is mandatory to remount screws at their original
position during re-assembly. Failure to do so may result in
damaging the SSB. Refer to
for details.
4.3.1
Rear Cover
Warning/Notes:
•
Disconnect the mains power cord before rear cover
removal.
•
It is
not
necessary to remove the stand while removing the
rear cover.
•
Re-use the original screws when re-assembling the TV.
1.
Remove all screws of the rear cover.
Important:
Be sure to re-use the same screws when
remounting the rear cover, as these screws have a 30
degrees thread instead of the common used 45 degrees
thread.
2.
Lift the rear cover from the TV. Make sure that wires and
flat coils are not damaged while lifting the rear cover from
the set.
4.3.2
S
peakers
Each speaker unit is mounted (in rubber) with two screws.
When defective, replace the whole unit.
4.3.3
IR & LED Board
1.
Remove the two screws that hold the assy.
2.
Unplug the connector on the board (be aware of the
connector lock).
When defective, replace the whole unit.
4.3.4
Key Board Control Panel
1.
Remove the two screws that hold the assy.
2.
Unplug the connectors on the board.
When defective, replace the whole unit.
4.3.5
Main
S
upply Panel
1.
Unplug all connectors (be aware of the connector locks).
2.
Remove the fixation screws (screw #1).
3.
Take the board out.
When defective, replace the whole unit.
4.3.6
S
mall
S
ignal Board (
SS
B)
1.
Unplug all connectors on the SSB.
2.
Remove all screws (screw #1) that hold the board.
3.
The SSB can now be taken out of the set, together with the
side connector cover.
4.3.7
LCD Panel
Description below is based upon the 42" model with LG display.
Disassembly method of other LCD panels is comparable to the
one described below. See also “Mechanical layout” drawings.
4.
Unplug and remove all cables.
5.
Remove the Main Supply Panel and Small SIgnal Board as
described earlier.
6.
Remove
all metal brackets
that are mounted on the panel
(be aware of the different screws used, see figure “Used
screws”):
–
Two VESA holder brackets at the top (screw #2).
–
Two SSB holder brackets (screws #2 and #3).
–
Two central holder brackets (screw #2).
–
One PSU holder bracket (screw#1).
7.
Remove the stand [1] (screw #5).
8.
Remove the subframe of the stand [2] (screw #2).
9.
Remove the brackets [3] (screw #3) that secure the LCD
panel, and remove screws #4 at the bottom of the LCD.
10. The LCD panel can now be lifted from the front cabinet.
Figure 4-4 Used screws
1
8
520_101_090
3
11.ep
s
090
3
11
