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4.2
Service Positions
For easy servicing of a TV set, the set should be put face down
on a soft flat surface, foam buffers or other specific workshop
tools. Ensure that a stable situation is created to perform
measurements and alignments. When using foam bars take
care that these always support the cabinet and never only the
display. Caution: Failure to follow these guidelines can
seriously damage the display!
Ensure that ESD safe measures are taken.
4.3
Assembly/Panel Removal
Instructions below apply to the 42PFD5519/30, but will be
similar for 48PFD5519/30 model.
2
4.3.2
Small Signal Board (SSB)
Refer to
Figure 4-5
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. Release the clips from the LVDS [1] connector that connect
with the SSB.
Caution: be careful, as these are very fragile connectors!
2. Unplug all other connectors [2].
3. Remove all the fixation screws [3] from the SSB.
4. The SSB can now be shifted from side connector cover,
then lifted and taken out of the I/O bracket.Refer to
Figure 4-5
for details.
Mechanical Instructions
2
2
2
1
2
1
2
2
Figure 4-4 Rear cover removal
back to
div.table
TPR14.1A LA
4.3.1
Rear Cover
Refer to
Figure 4-4
Warning: Disconnect the mains power cord before removing
the rear cover.
1. Remove fixation screws [1] that secure the base assy, pull
out the base assy from the set. Then remove the fixation
screws [2], [3] that secure the rear cover. Refer to
Figure 4-4
for details.
2. Gently lift the rear cover from the TV. Make sure that wires
and cables are not damaged while lifting the rear cover
from the set.
2
3
2
2
1
1
2
2
4.
for details.
M4 × 10
Q3× 8
M3 × 4
2
EN 11
1
2
3
19720_102.eps
2014-Jul-18
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