Acer 521 Laptop User Manual


 
Chapter 3 71
Removing the Mainboard
1. See “Removing the Upper Cover” on page 64.
2. See “Removing the Touchpad Board” on page 67.
3. See “Removing the Mainboard” on page 71.
4. Turn the computer over and disconnect the power cable from the mainboard.
5. Remove the one (1) screw on the main board.
Step Screw Quantity Screw Type.
Main Board
Disassembly
M2.5*5 1