Acer Aspire 8935g Service Guide

Chapter 251
Using the LAN MAC EEPROM Utility
You can use the MAC.BAT utility to write the MAC.CFG file to the EEPROM under DOS mode.
1.Use a text editor (for example: Notepad) to open the MAC.CFG file. You can see the MAC.CFG contents 
as below:
2.In DOS mode, run the MAC.BAT file to write MAC values to eeprom. WriteData = ‘001122334455 MAC value
StartAddr=7A MAC address
WriteLeng=6 MAC value length
KeepByte=0 don’t care 

52Chapter 2 

Chapter 353
Machine Disassembly and Replacement
This chapter contains step-by-step procedures on how to disassemble the notebook computer for 
maintenance and troubleshooting.
Disassembly Requirements
To disassemble the computer, you need the following tools:
•Wrist grounding strap and conductive mat for preventing electrostatic discharge
•Flat screwdriver
•Philips screwdriver
•Plastic flat screwdriver
•Plastic tweezers
NOTE: The screws for the different components vary in size. During the disassembly...

54Chapter 3
General Information
Pre-disassembly Instructions
Before proceeding with the disassembly procedure, make sure that you do the following:
1.Turn off the power to the system and all peripherals.
2.Unplug the AC adapter and all power and signal cables from the system. 
3.Place the system on a flat, stable surface. 
4.Remove the battery pack.
Disassembly Process
The disassembly process is divided into the following stages:
•External module disassembly
•Main unit disassembly
•LCD module...

Chapter 355
External Module Disassembly Process
External Modules Disassembly Flowchart
Screw List
StepScrewQuantityPart No.
ODD Module M2.5*4 1 86.D01V7.001
ODD Bracket M2*3 2 86.S0207.001
HDD1 Carrier M3*3 2 86.A03V7.006
HDD2 Carrier M3*3 2 86.A03V7.006
TV Tuner M2*3 2 86.S0207.001
WLAN Module M2*3 2 86.S0207.001
Disconnect pow er
and signal cables
from system
Rem ove
Battery
Turn off system
and peripherals
pow er
Rem ove
DIMMs
Rem ove
WLAN
Rem ove
HDD2Rem ove
HDD1
Rem ove
Lower DoorRem ove
Dummy Cards...

56Chapter 3
Removing the Battery Pack
1.Turn the computer over. 
2.Slide the battery lock to the unlocked position.
3.Slide and hold the battery release latch to the release position (1), then lift out the battery pack from the main 
unit (2).
12 

Chapter 357
Removing the Express Dummy Card
1.Push the Express Dummy Card all the way in to eject it.
2.Pull the card out from the slot. 

58Chapter 3
Removing the SD Dummy Card
1.Slide the SD Dummy Card out of the slot and remove it from the computer. 

Chapter 359
Removing the Lower Door
1.See “Removing the Battery Pack” on page 56.
2.Loosen the seven captive screws in the Lower Door.
   
3.Remove the Lower Door as shown.  

60Chapter 3
Removing the Optical Drive Module
1.See “Removing the Lower Door” on page 59.
2.Remove the single screw securing the ODD Module.
3.Insert a suitable object in to the Lower Cover to push the ODD Module clear of the casing.
4.Pull the ODD Module out of the chassis.
StepSizeQuantityScrew Type
ODD Module M2.5*4 1