Philips 28PW9618, Руководство по обслуживанию

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Mechanical Instructions
EN 22 EM6E 4.
4.3.2
Side-I/O Assy / Panel
Figure 4-8 Side I/O assy
1.
Release the snap-hook [1] with your finger.
2.
At the same time, pull the assy backwards.
3.
Release the two fixation clamps on the right side of the
bracket [2] (the board hinges at the left side).
4.
Remove the board from the bracket.
4.3.3
Mains Switch Assy / Panel
Figure 4-9 Mains Switch Assy
1.
Release the two fixation clamps by pushing them upwards
[1]. At the same time, pull the complete assy backwards [2].
Note: be aware that the degaussing coil/cable can hamper
this.
2.
Release the two fixation clamps on the two sides of the
bracket (the board hinges at the connector side).
3.
Remove the board from the bracket.
4.
When the light guide (located in the cabinet, in front of the
LEDs) is defective, you can replace it by pushing it
forwards at the left side (it hinges at the right side, seen
from the rear).
4.3.4
DAF Assy / Panel
Figure 4-10 DAF-module
1.
Remove the fixation screw [1] (if the screw is present).
2.
Disconnect the cables.
3.
Push down the fixation clamp [2], and pull the complete
bracket at the same time backwards. The module is now
unlocked from the LSB bracket and can be removed.
4.
Release the PWB fixation clamps [4], to remove the print
from the DAF bracket.
4.3.5
Auto-Scavem Assy / Panel
This panel is mounted in a bracket on the left side of the LSB.
It is not necessary to remove the bracket.
1.
Release the two PWB fixation clamps at top as well as at
bottom side of the PWB.
2.
Remove the cables
3.
Take out the Auto-Scavem PWB.
4.3.6
Small Signal Board (SSB)
1.
Unlock the bracket and at the same time pull the bracket
out of the locking holes.
2.
Place the SSB bracket on the table.
3.
To remove the PWB disconnect the cables, unscrew the
mounting screws and take the PWB out of its bracket.
4.3.7
Large Signal Panel (LSP)
1.
Unlock the LSB bracket as described in section "Service
positions".
2.
Disconnect the necessary cables.
3.
Remove the PWB mounting screws and release the
fixation clamps on the left of the LSP-bracket (the board
hinges at the right side).
4.
Remove the board from the bracket.
4.4
Set Re-assembly
To reassemble the whole set, do all processes in reverse order.
Be sure that, before the rear cover is mounted:
•
The mains cord is mounted correctly in its guiding brackets.
•
All wires/cables are returned in their original positions. This
is very important due to the large "hot" area of the set.
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