Service manual

208 9
Parts Replacement
Replacement Procedure
Figure 9-26 A9 Floating Power Supply
3. Disconnect the cables (item ¦ and Æ)from the A9 board.
4. Remove five screws fixing the A9 board.
5. Lift the A9 board (item Ø).
A53 FDD Removal
Tools Required
• Torx screwdriver, T15
• Pozidriv Screwdriver, pt size #1 (small), #2 (medium)
Procedure
1. Remove the bottom cover as described in the “Bottom Cover Removal” procedure.
2. Remove the shield case from the chassis.
3. Remove the FDD from the shield case.
4. Disconnect all cables from FDD.