Philips 8000 Series Service Manual page 15

4.5.4 Ambilight Units
Refer to Figure 4-12 and
Note: the Ambilight units are to be swapped on PWB level.
1
2
Figure 4-12 Rim
6
5
Figure 4-13 Ambilight units
1. Remove the tweeters as described earlier.
2. Remove the IR/LED panel as described earlier.
3. Unplug the connector on the PSU panel [1].
4. Remove the screws [2] that secure the plastic rim.
5. Remove the brackets [3].
6. Unplug the flat foil(s) [4].
7. Release the clips [5] that secure the PWB.
8. Slide the PWB out of the set [6].
4.5.5 Small Signal Board (SSB)
Refer to Figure 4-14 for details.
3
1
3
4
Figure 4-14 SSB
1. Unplug all connectors [1].
2. Slide the side cover sidewards [2].
3. Remove the fixation screws [3].
4. Remove the bottom cover downwards [4].
Figure 4-13 for details.
3
2
18750_113_100415.eps
4
7 5
18750_114_100415.eps
1
1
3
3
4
18750_111_100415.eps
Mechanical Instructions
4.5.6 IR & LED Board
Refer to
100415
6
1. Remove the stand.
2. Release the clip [1] that secures the IR & LED board.
3. Remove the connectors [2] on the IR/LED board.
When defective, replace the whole unit.
4.5.7 Keyboard Control Board
100415
1. Remove the IR/LED panel as described earlier.
2. Remove the plastic rim as described earlier.
The Keyboard Control Panel is constructed together with the
stand support ("leading edge" assy) and cannot be swapped
separately.
When defective, replace the whole assy.
4.5.8 C-balancer Board
Refer to
2
3
2
1. Unplug all connectors [1].
2. Remove the screws [2].
3. Take the board out.
2
When defective, replace the whole unit.
4.5.9 LCD Panel
3
Refer to
100415
back to
div. table
Q551.1E LA
Figure 4-15 for details.
1
Figure 4-15 IR & LED Board
Figure 4-16 for details.
1 1
2 2
Figure 4-16 C-balancer board
Figure 4-17 for details.
4. EN 15
2
18750_112_100415.eps
100415
2
18750_115_100415.eps
100415
2010-Jun-25