Mechanical Instructions - Philips VAE8015 Service Manual

EN 6 4. VAE8015 / 8020

4. Mechanical Instructions

Index of this chapter:
1. General
2. Disassembly
3. Re-assembly
Note: Figures below can deviate slightly from the actual
situation, due to the different set executions.
4.1 General
• Follow the disassemble instructions in described order.
• Do not place the unit with its PWB on a hard surface (e.g.
table), as it could damage the components on it. Always
place something soft (a towel or foam cushion) under it.
• Never touch the lens of the laser.
• Take sufficient ESD measures during (dis)assembly.
4.2 Disassembly
1
Loader
2
PWB
3
Figure 4-1 Basic Engine disassembly (part 1)
You can divide the Basic Engine into the following parts:
1. Loader (fan, clamp, and tray assy).
2. PWB (or 'mono board').
3. DVD-Module (OPU, turntable motor, and sledge-motor
assy).
4.2.1 Loader
1. Disconnect the 2-wire fan cable from the PWB.
2. Remove the fan assy, by releasing the four side clamps [1]
while moving it upwards.
3. Remove the clamp assy, by releasing the two side clamps
[2] while moving it upwards.
Mechanical Instructions
1
2
4
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4.2.2 PWB
1. Flip the module180 degrees, so you can access the PWB.
2. Disconnect the four flex foils from the PWB connectors
(1100, 1300, 1302, and 1303) at the component side. For
the flex foil on connector 1100, you first must remove the
cable clamp [3]. The easiest way to do this is to push down
the two fixation pins of the clamp (via the holes in the PWB)
by means of a pencil or small screwdriver.
3. Disconnect the remaining cables (tray- and fan-motor
cable) at the solder side of the PWB
4. Remove the four screws (Torx 8) that hold the PWB [4].
5. Now you can remove the board.
4.2.3 DVD-M
Caution: Never try to align the DVD-Module! ! ! Only the factory
can do this properly. Service engineers are only allowed to
exchange the sledge motor assy.
3
4
OPU
Tilt
monitor
Figure 4-2 Basic Engine disassembly (part 2)
1. Slide the 'tray pin' in the direction of the arrow [1], in order
to release the disc tray.
2. Flip the module180 degrees and pull out the tray [2]. Now
you can access the DVD-Module.
3. Remove the four screws [3] with a Torx 6 screwdriver, and
lift the DVD-M upwards [4] at the side of the disc-motor. It
hinges in the bracket at the side of the tilt-motor.
Disc
motor
2
DVD-M
1
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