Acer Aspire 6930g Service Guide

Chapter 3101
Main Module Reassembly Procedure
Replacing the CPU
Replacing the Thermal Module
WARNING:To prevent damage to the Thermal Module or the CPU, hold the Thermal Module by both ends at 
the same time. 1.Carefully turn the mainboard upside down (CPU 
side up), and insert the CPU into the CPU bracket 
as shown.2.Using a flat-tipped screw driver, lock the CPU in 
the socket as shown.
1.Align and place the Thermal Module in the on the 
mainboard as shown.2.Replace the two securing screws (red) and...

102Chapter 3
3.Connect fan cable to the mainboard as shown. 

Chapter 3103
Replacing the Mainboard
1.Ensure that the Mainboard is face up. Place the 
Mainboard in the chassis, left hand rear edge first.2.While holding the left side of the Lower Base, lower 
and pivot the mainboard in to the base.
3. Ensure the screw sockets are aligned. Replace the three securing screws as shown.
NOTE: Make sure the I/O ports are positioned correctly through the lower cover, and the screw sockets are 
visible through the mainboard.
4.Reconnect the subwoofer cable to the mainboard....

104Chapter 3
5.Replace the RJ-11 cable in the retaining clip on the mainboard and stick it in place using the adhesive strip.
6.Reconnect the Bluetooth and USB cables to the mainboard. 

Chapter 3105
Replacing the Bluetooth Board
Replacing the Modem Module
1.Position the module over the aligning pins and 
insert in place.2.Replace the bluetooth cable as shown.
3.Replace the single screw to secure the board.
1.Align the screw sockets and press the modem 
module down to connect to the mainboard.2.Replace the two securing screws. 

106Chapter 3
Replacing the USB Board
1.Replace the USB board on the lower base and secure with the single screw (provided).
2.Reconnect the USB cable as shown. 3.Connect the modem cable as shown
. 

Chapter 3107
Replacing the Finger Print Reader
1.Replace the Finger Print Reader board in the upper cover and secure with the three screws as shown.
2.Reconnect the TouchPad and Finger Print Reader FFCs as shown. 

108Chapter 3
Replacing the Upper Cover
WARNING:Care must be taken when replacing the Upper Case to prevent damage or stress to the surface.
1.Starting with the rear, align the upper cover with the lower cover, taking care to not force in place.
2.Replace the ten securing screws on the top panel. 

Chapter 3109
3.Reconnect the three FFC cables to the mainboard.
Reconnect A as shown, and close the locking latch.Reconnect B as shown, and close the locking latch.
Reconnect C as shown, and close the locking latch.
 
B
C
A 

11 0Chapter 3
4.Turn the computer over. Replace the ten 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, taking care not 
to trap the LCD cables.
2.Replace the four securing screws (two on each side) securing the LCD module.