Philips BJ2.4U Service Manual page 10

EN 10 4. BJ2.4U/BJ2.5U PA
panel removal". The cable can not be disconnected from the
assy at this moment.
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Figure 4-8 Control panel removal
The assy is packed into two plastic frames. To unpack the
inner frame, lift the two clamps [1] of the outer frame and take
the inner frame out. See Figure "Control panel frame removal".
Figure 4-9 Control panel frame removal
To take the assy out of the inner frame, lift the two clamps of
the frame [2] and slightly pull the assy out. Only now the cable
can be disconnected.
When defective, replace the whole unit.
4.3.7 Side I/O Panel
The Side I/O Panel can be removed together with its plastic
casing. See figure "Side I/O panel removal" for details.
1. Disconnect the USB cable and the flat cable [1] from the
panel.
2. Push the plastic frame slightly downwards towards the
bottom of the set [2], and take the frame out together with
the assy.
3. Push back the clamps [3] on the left side that hold the assy.
4. Take out the assy from the plastic frame, it hinges on the
right side.
When defective, replace the whole unit.
Mechanical Instructions
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4.3.8 Audio Panel
1. Disconnect all cables from the Audio Panel.
2. Remove the two T10 mounting screws [1] from the Audio
Panel. See Figure "Audio Panel removal".
3. Take out the Audio Panel (it hinges at the right side).
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4.3.9 Small Signal Board (SSB) and Main I/O Panel
Caution: is is absolutely 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 connector [1]. See figure "Rear SSB shield".
2. Unplug USB connector [2].
3. Remove black clip from LVDS connector.
4. Carefully unplug the fragile LVDS connector.
5. Unplug earth tab.
6. Remove screws [5] and [6]. See figure "Bottom SSB
shield".
7. Remove rear and bottom shield.
8. Unplug connectors [7].
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Figure 4-10 Side I/O panel removal
Figure 4-11 Audio Panel removal
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