Acer Travelmate 4330 Service Guide

Chapter 3111
Replacing the Mainboard
1.Replace the USB cable under the mainboard as 
shown.2.Replace the power jack in the Lower Cover and 
secure by pressing the cable in the housing well.
3.Replace the Bluetooth connector as shown.4.Ensure that the Mainboard is face up. Place the 
Mainboard in the chassis, rear edge first, and press 
down to install.
5. Ensure the screw sockets are aligned. Replace the two securing screws as shown.
NOTE: Make sure the I/O ports are positioned correctly through the...

11 2Chapter 3
Replacing the Modem Module
Replacing the USB Board
1.Replace the USB board on the lower base and secure with the single screw (provided). 1.Align the screw sockets and replace the modem 
module and insert the module in mainboard.2.Replace the two securing screws.
3.Connect the modem cable as shown
. 

Chapter 311 3
2.With the mainboard removed from the lower base, replace the USB cable. 
Replacing the Bluetooth Board
1.Position the module over the aligning pins and 
insert in place.2.Replace the bluetooth cable as shown.
3.Replace the adhesive strip to secure the cable. 

11 4Chapter 3
Replacing the Right Speaker Module
1.Replace the speaker module on the lower cover as shown.
 
2.Replace the two securing screws. 

Chapter 311 5
Replacing the Launch Board
1.Insert the left edge of the Launch Board into place 
and pivot the board to replace in the lower base.2.Replace the two securing screws
.
3.Connect the launch board cable to the mainboard. 

11 6Chapter 3
Replacing the Finger Print Reader
Replacing the Touch Pad Bracket
1.Replace the Finger Print Reader board in the upper cover.
2.Replace the bracket as shown.3.Replace the single securing screw.
IMPORTANT:The Touch Pad cannot be removed individually. To replace the Touch Pad, replace the entire 
Upper Cover.
1.Replace the Touch Pad bracket.2.Replace the single securing screws on the Touch 
Pad bracket. 

Chapter 311 7
Replacing the Left Speaker Module
3.Replace the adhesive strip over the Touch Pad.4.Replace the Touch Pad FFC as shown.
1.Align and replace the Speaker Module in the upper 
case.2.Replace the two securing screws as shown.
3.Replace the adhesive strip to secure the cable in place. 

11 8Chapter 3
Replacing the Upper Cover
1.Starting with the rear, align the upper cover with the lower cover, taking care to not force in place.
2.Connect the seven cables on the mainboard as shown.
BC
D
E F
GA 

Chapter 311 9
3.Replace the single securing screw on the top panel.
4.Turn the computer over. Replace the sixteen screws on the bottom panel.
Replacing the LCD Module
1.Carefully align the LCD module over the hinge sockets and lower the module into the chassis.  

120Chapter 3
2.Replace the four securing screws (two on each side) securing the LCD module.
3.Connect the LCD, MIC and back light cables.