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Chapter Overview
Computer Disassembly and Reassembly Upgrading a Computer
1
Preparing to Work on a Computer
Documentation is key to preparation.
Collect the following before starting a job: Computer configuration sheet
Computer and motherboard documentation List of all installed expansion cards
Operating system (OS) documentation
A plan of action that includes a checklist of tasks, tools, and parts
2
Questions to Ask Before Starting a Job
Is this the right computer? Why am I taking it apart?
Do I have everything necessary to do the job?
Do I need more information before starting the job?
Are there any proprietary hardware components in this machine?
Do any of these tasks require the assistance of a thirdparty technician?
3
Tools and Components
Assemble a toolkit that contains standard tools and a DOS boot floppy disk.
During planning, ensure that you have all items required.
Have on hand:
The original OS disks
A rescue disk for the version of Microsoft Windows you are working with
The correct utilities for the OS version
Viruschecking utilities, with uptodate signature files
4
Disassembling a Computer
Removing the computer case gives you access to memory, expansion slots and cards, and the CPU.
Each computer brand has some custom components or layout.
Use the manual and other documentation that came with the computer.
The extent to which you have to disassemble a computer depends on the specific problem or repair.
5
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