Mechanical Instructions
4.
4.3.12 Ambient Lights
Figure 4-12 Ambient light (partly shown)
Ambient lights are located in the rear cover of the TV.
1.
Unplug the connectors.
2.
Remove all mounting Ambient Light screws (1).
3.
Move the Ambient light unit to the side (3) and take out the
unit.
4.4
Plasma Panel / Glass Plate (Dis)Assembly
Important:
Be sure to work in a dust free environment during
the following activities. In addition, the use of (fabric) hand
gloves is advised.
4.4.1
Plasma Display Panel
Figure 4-13 Plasma panel removal
Figure 4-14 Hidden screw
Disassembly
1.
Place the TV set face down on the foam bars. Place the
bars at the edges of the TV so they will support the front
frame, and not only the glass plate!
2.
Remove the four T25 screws (1) that hold the plasma
panel.
Note:
In some models, the upper left T25 screw is hidden
under the Ambient Light Inverter panel. Remove this panel
to get access to it.
3.
Remove the
fifth
T25 screw that is located near the SSB.
Note:
In some models, this fifth screw is hidden
under
the
SSB. To get access, you have to remove the four T10
screws (2) that mount the "SSB connector plate" to the
frame. Then, lift the complete SSB unit away, so you can
remove the hidden screw (4).
4.
Remove all T10 tapping screws around the frame (4).
5.
Next step is to unplug the following connectors (see also
Wiring Diagram in chapter 6):
–
Mains plug on PSU.
–
Audio panel supply plug on PSU.
–
LVDS plug on SSB (first remove the fixation clamp).
–
Ambilight supply plug on PSU.
–
SSB supply plugs on PSU.
–
Side/Top Control plug on LED panel.
–
Side I/O plug on LED panel.
–
SSB grounding wire.
–
Loosen all necessary cables from their clamps.
6.
Lift the plastic frame together with all PWBs from the PDP
panel.
7.
Now the PDP (incl. the PSU panel) can be removed. Lift the
panel at the two metal bars from the glass plate.
8.
Before sending the plasma panel to the NSO for repair or
exchange, remove the PSU panel
and the spacer
(5) that
is placed upon the centre mounting stud.
Assembly
In order to centre the (new) plasma panel correctly w.r.t. the
glass plate, do the following:
1.
Place the (new) plasma panel face down on foam bars.
2.
Also, place the front assy (front panel with glass plate) on
two other foam bars.
3.
Mount the plastic frame on the plasma panel.
Important:
Be sure that the spacer (order code 3104 301
62781) is placed upon the centre mounting stud (5).
4.
Lift this module (frame and PDP) and place it onto the front
assy.
5.
Now follow the above described disassembly process in
reverse order.
4.4.2
Glass Plate
1.
Follow the above-described PDP disassembly instructions.
2.
After removing the PDP, the glass plate is now accessible.
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