Acer 7420 Laptop User Manual


 
98 Chapter 3
8. Remove the three screws (A) securing the LCD module and the Inverter panel.
9. Detach the LCD with the brackets from the back cover.
Removing the Inverter Board and FPC Cable
1. See “Removing the Battery Pack” on page 62.
2. See “Removing the Lower Cover” on page 64.
3. See “Removing the WLAN Board Modules” on page 68.
4. See “Removing the Middle Cover and the Power Board” on page 78.
5. See “Removing the LCD Module” on page 81.
6. See “Removing the LCD Bezel” on page 96.
7. See “Removing the LCD module with the Brackets” on page 97.
8. Disconnect the inverter board cable from its connector, then disconnect the 2P cable on the inverter board
to remove it.
Step Size (Quantity) Color Torque
1~3 M2.5 x L6 (3) Black 3.0 kgf-cm