Philips BJ2.4U Service Manual page 9

4.3 Assy/Panel Removal
4.3.1 Metal Back Plate
Caution: Disconnect the Mains/AC Power cord before you
remove the rear cover!
1. Place the TV set upside down on a table top, using the
foam bars (see part "Foam Bars").
Caution: do not put pressure on the display, but let the
monitor lean on the speakers or the Front cover.
2. Remove the four "mushrooms" [1] from the rear cover. See
figure "Metal back plate and rear cover removal" for details.
3. Remove the screws [2].
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Figure 4-4 Metal back plate and rear cover removal
4.3.2 Rear Cover
1. Remove screws [3].
2. Lift the plastic rear cover from the set. Make sure that wires
and flat foils are not damaged.
4.3.3 Speaker
After removing the rear cover, you gain access to the speakers.
Each speaker is fixed with four T10 screws [1]. See Figure
"Speaker removal". After removal of these screws, the
speakers can be removed.
Caution: never disconnect the speakers with a playing set,
because otherwise the class-D audio amplifiers could be
damaged!
Figure 4-5 Speaker removal
4.3.4 Speaker Compartment
After the speakers have been removed, the plastic speaker
compartment underneath the set can be removed. See Figure
"Speaker compartment removal".
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Mechanical Instructions
1. Remove the cables that are guided by the speaker frame
from its clamps [1].
2. Remove parker T10 screws [2] that hold the frame and pull
the frame downwards.
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Figure 4-6 Speaker compartment removal
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Note: the speaker compartment cannot be removed without
the speakers being removed first, since on each side of the
compartment there is a hidden screw underneath the speaker.
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4.3.5 AmbiLight Inverter Panel
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There are two AmbiLight Inverter Panels used in this set. The
instructions to remove the right one (seen from the back side of
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the set) are as follows:
1. Disconnect the cables [1] from the panel.
2. Push back the clamps [2] on the right side that hold the
assy.
3. Take out the panel (it hinges on the left side).
When defective, replace the whole unit.
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Figure 4-7 AmbiLight right side inverter panel removal
4.3.6 Control Panel
The Control Panel can be taken out by removing the two T10
screws [1] that hold the plastic frame. See Figure "Control
BJ2.4U/BJ2.5U PA
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