Acer Aspire 8935g Service Guide

Chapter 3101
4.Remove the single screw securing the USB Board to the Lower Cover.
5.Remove the USB Board from the Lower Cover as shown.
IMPORTANT: The USB FFC is supplied as part of the Lower Cover. If the USB FFC is defective, replace the entire 
Lower Cover.
StepSizeQuantityScrew Type
USB Board M2.5*4 1 

102Chapter 3
Removing the Power Saving Board
1.See “Removing the Upper Cover” on page 81.
2.Remove the single securing screw from the board.
3.Remove the board from the chassis.
StepSizeQuantityScrew Type
Power Saving 
BoardM2.5*4 1 

Chapter 3103
Removing the Mainboard
1.See “Removing the Hinge Supports” on page 109.
2.Disconnect the Speaker and Subwoofer cables from the Mainboard.
3.Remove the three screws securing the Mainboard to the Lower Cover.
StepSizeQuantityScrew Type
Mainboard M2.5*4 3 

104Chapter 3
4.Pivot the Mainboard upward and remove it from the chassis, right side first. Place the Mainboard on a clean, 
dust-free surface. 

Chapter 3105
Removing the Kensington Lock Bracket
1.See “Removing the Upper Cover” on page 81.
2.Remove the single screw securing the Kensington Lock Bracket to the Lower Cover.
3.Lift the bracket clear of the Lower Cover.
NOTE: The TV Tuner Antenna located under the bracket may lift away with the bracket. 
StepSizeQuantityScrew Type
Kensington Lock 
BracketM2*3 1 

106Chapter 3
Removing the TV Tuner Antenna
1.See “Removing the Kensington Lock Bracket” on page 105.
2.Remove the Antenna cable from the cable channel as shown. Ensure that the cable is free from all cable clips.
3.Pull the Antenna cable through the casing as shown.
4.Remove the TV Tuner Antenna from the Lower Cover. 

Chapter 3107
Removing the Subwoofer
1.See “Removing the TV Tuner Antenna” on page 106.
2.Remove the Subwoofer cable from the cable channel. Ensure that the cable is free from all cable clips.
3.Remove the four screw securing the Subwoofer to the Lower Cover.
NOTE: The screws securing the Subwoofer in place are cushioned by rubber washers. Ensure that the 
washers are replaced before replacing the screws.
StepSizeQuantityScrew Type
Subwoofer 4 

108Chapter 3
4.Using both hands, lift the Subwoofer clear of the Lower Cover. 

Chapter 3109
Removing the Hinge Supports
1.See “Removing the Subwoofer” on page 107.
2.Remove the six screws (three each side) securing the Hinge Supports to the Lower Cover.
3.Lift the Hinge Supports clear of the Lower Cover.
StepSizeQuantityScrew Type
Hinge Supports M2.5*4 6 

11 0Chapter 3
Removing the Speaker Module
1.See “Removing the Mainboard” on page 103.
2.Remove the six screws securing the Speaker Module in place.
NOTE: The screws securing the Speaker Module in place are cushioned by rubber washers. Ensure that the 
washers are replaced before replacing the screws.
3.Using both hands, lift the Speaker Module upward to remove it from the Lower Cover.
StepSizeQuantityScrew Type
Speaker Module 6