66 Chapter 3
7. Detach the power board cable from the power board, then remove the middle cover.
Removing the Power Board
1. See “Removing the Battery Pack” on page 53.
2. See “Removing the Keyboard” on page 64.
3. See “Removing the Middle Cover” on page 65.
4. Detach the mylar tape from the launch board.
5. Remove the three screws (A) from the power board.
Step Size (Quantity) Color Torque
1~3 M2 x L4 (3) Black 1.6 kgf-cm
SG_Aspire4920_Book.book Page 66 Monday, May 28, 2007 6:49 PM