System Disassembly; Disassembly Requirements; Pre-Disassembly Procedure - Acer Aspire X1920 Service Manual

System Disassembly

This chapter contains step-by-step procedures on how to disassemble the desktop computer for maintenance
and troubleshooting.

Disassembly Requirements

In performing the disassembly process, you will need the following tools:
•
Wrist-grounding strap and conductive mat for preventing electrostatic discharge
•
Philips screwdriver
•
Flat screwdriver
•
Plastic flat-blade screwdriver
•
Plastic tweezers
NOTES • To reinstall the system components and assemble the unit, perform the disassembly procedures in
reverse.
• The screws for the different components vary in size. During the disassembly process, group the
screws with their corresponding components to avoid mismatches when putting back the
components.

Pre-disassembly Procedure

Before proceeding with the disassembly procedure, perform the steps listed below:
1. Make sure that the optical disc drive and the optional card reader slots are empty.
2. Turn off the power to the computer and all peripherals.
3. Unplug the power cord from the computer.
4. Unplug the network cable and all connected peripheral devices from the computer.
5. Place the computer on a flat, steady surface.
Aspire AX1920 Service Guide
Chapter 3
23