Philips 8000 Series Service Manual page 13

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Figure 4-3 Main Power Supply
1. Unplug all connectors [1].
2. Remove the fixation screws [2].
3. Take the board out.
When defective, replace the whole unit.
4.4.5 Small Signal Board (SSB)
Refer to Figure 4-4 for details.
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Figure 4-4 SSB
1. Unplug all connectors [1].
2. Remove the fixation screws [2].
3. Slide the side cover sidewards [3].
4. Remove the screws [4].
5. Remove the bottom cover downwards [5].
4.4.6 Ambilight Units
Refer to Figure 4-5 for details.
Note: the Ambilight units are to be swapped on PWB level.
Mechanical Instructions
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Figure 4-5 Ambilight units
1. Unplug the flat foil(s) [1].
2. Release the clips [2] that secure the PWB.
3. Slide the PWB out of the set [3].
4.4.7 IR & LED Board
Refer to Figure 4-6
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Figure 4-6 IR & LED board [1/2]
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Figure 4-7 IR & LED board [2/2]
The IR/LED board is placed inside the stand support ("leading
edge" assy).
1. Remove the screws [1].
2. Remove the screws [2] that secure the IR & LED board in
the stand support and take the board out.
3. Unplug the connectors.
When defective, replace the whole unit.
4.4.8 Keyboard Control Board
The Keyboard Control Panel is constructed together with the
stand support ("leading edge" assy) and cannot be swapped
separately. Refer to section
When defective, replace the entire assy.
back to
div. table
Q551.1E LA 4.
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and Figure 4-7 for details.
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4.4.7 for details.
EN 13
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2010-Jun-25