Philips FTL2.1E Service Manual page 8

EN 8 4. FTL2.1, FTL2.2E AA
4.2 Service Positions
For easy servicing of this set, there are a few possibilities
created:
• The buffers from the packaging (see figure "Rear cover").
• Foam bars (created for service).
• Aluminium service stands (created for Service).
4.2.1 Foam Bars
Figure 4-3 Foam bars
The foam bars (order code 3122 785 90580 for two pieces) can
be used for all types and sizes of Flat TVs. By laying the TV
face down on the (ESD protective) foam bars, a stable situation
is created to perform measurements and alignments.
By placing a mirror under the TV, you can monitor the screen.
4.2.2 Aluminium Stands
Figure 4-4 Aluminium stands (MkI)
The new MkII aluminium stands (not on drawing) with order
code 3122 785 90690, can also be used to do measurements,
alignments, and duration tests. The stands can be
(dis)mounted quick and easy by means of sliding them in/out
the "mushrooms". The new stands are backwards compatible
with the earlier models.
Important: For (older) FTV sets without these "mushrooms", it
is obligatory to use the provided screws, otherwise it is possible
to damage the monitor inside!.
Mechanical Instructions
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4.3 Assy/PWB Removal (for FTL2.1 "Top" sets)
4.3.1 Metal Back Plate
Caution: Disconnect the mains power cord before you remove
the metal back plate.
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Figure 4-5 Metal back plate
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 LCD display, but let
the monitor lean on the speakers or the Front cover.
2. Remove all T10 parker screws (1) from the topside of the
back plate.
3. Remove all T10 tapping screws (2) from the centre,
bottom, and left and right sides of the back plate.
4. Lift the back plate from the set. Make sure that wires and
flat foils are not damaged during the back plate removal.
4.3.2 Rear Cover
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Figure 4-6 Rear cover
1. Disconnect all connectors (3) from the Ambient Light
inverter panel.
2. Remove all tapping screws (4) around the edges of the rear
cover (some of them are indicated on the figure above).
3. Remove all parker screws (5) from the rear cover (some of
them are indicated on the figure above).
4. Lift the rear cover from the set (it hinges at the bottom side).
4.3.3 Ambient Light Panel
1. Remove all mounting screws from the Ambient Light panel.
2. Disconnect all cables from the Ambient Light panel.
3. Take out the Ambient Light panel.
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