Philips HDRW720 Service Manual page 41

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Figure 4-12
4.1.6 Basic Engine
– Remove the tray front
– Remove the 4 screws that fix the drive, see figure 4-13, and
pull out the drive
Figure 4-13
4.1.7 Analog Board
– Remove the 3 screws (1) that fix the back plate to the
bottom plate, see figure 4-14
– Remove the Fan assy by releasing the fixing screws (2)
– Remove the 3 screws (3) fixing the Analog Board to the
bottom plate
– Remove the 2 screws fixing the hard disc module (4), see
figure 4-15
– Remove screw safety holder (5)
– Unlock the two snaps hooks at the left and right (6), see
figure 4-16, and pull the board and backplate out gently (7)
– Turn the PCB in the service position (8), see figure 4-17
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1
1
Figure 4-14
Mechanical Instructions
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3
2
1
2
HDRW720/0x, DVDR725H/0x
4
5
Figure 4-15
6
Figure 4-16
8
Figure 4-17
4. EN 41
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6
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