Disassembly Instructions - Philips HTS3090/55/77/78 Service Manual

DISASSEMBLY INSTRUCTIONS

Dismantling of the Front Panel Assembly
1) Open the DVD Tray by using the Open/Close Button
while the Set is ON and disconnect the mains supply after
removing the Tray Cover.
Note: If this is not possible, the DVD Tray has to be open
manually.
Take a mini screw driver about 2mm diameter and make
a marking 24mm from the tip as shown in figure 2 . Place
the set on its side, insert the mini screw driver till the
marking and slide it towards the right as shown in figure
1 until the Tray moves out of the Front Panel.
PULL
24mm
3-1
2) Return the set to its upright position and remove the Tray
Cover as shown in Figure 3 and close the tray manually
by pushing it back in.
3) Loosen 8 screws and remove the Top Cover by lifting the
rear portion upwards before sliding it out towards the rear.
- 4 screws on the back
- 2 screws each on the left & right side
4) Loosen 5 screws & lift up the top edge of Front Panel
assembly to free some catches before sliding it out
towards the front.
- 3 screws on the bottom
- 1 screw each on the left & right side
Figure 1
Figure 2
Figure 3
Dismantling of the Main PCB
1) Loosen 5 screw "A" at the back panel as shown in figure 4.
2) Loosen 4 screw " C " on the top of main board as shown in
figure 5.
A
C
3-1
Figure 4
Figure 5