User Password Indicates the status of the user password. Product Information The Product Information menu displays basic information about the system. A slight jitter can introduce a temporary boost in clock speed causing the overclocked processor to lock up. Removing the Front Bezel Remove the side panel. Detect different devices Parallel ports, serial ports, and coprocessor in CPU, Page 48 Remove the three screws A that secure the power supply module.

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Chapter 3 Color Torque Verify that all cable connectors inside the motherbosrd are firmly and correctly attached to their appropriate connectors. Verify that components are properly seated. Page 75 Press Delete to run the Setup Utility. Checkpoints da078l boxer motherboard differ between different platforms based on system configuration.

ACER ASPIRE X SERVICE MANUAL Pdf Download.

Revision History Please refer to the table below for the updates made on this service guide. A slight jitter can introduce a temporary boost in clock speed causing the overclocked processor to lock up.

This message usually indicates that the CMOS battery needs to be replaced. Page 90 Chapter Da078l boxer motherboard removing any DIMM, make sure to create a backup file of all important data.

The processor da078l boxer motherboard very hot when the system is on.

Please detach the mainboard and follow local regulations for disposal. This is a fatal error, often indication a problem with system hardware. Pull the card reader board out of the bracket. System Troubleshooting, Hardware Diagnostic Procedure This chapter provides instructions on how to troubleshoot system da078l boxer motherboard problems.

The heatsink becomes very dw078l when the system is on. Unplug all peripheral cables from the system.

Product Information The Product Information menu displays basic information about the system. Power on the system. Da078l boxer motherboard X Chapter Allow it to cool off first before handling.

Acer ASPIRE X5400 Service Manual

Remove the four screws C that secure the HDD module. Da078l boxer motherboard the LED cable from the mainboard, then insert the cable into the hole on the housing and remove the bezel. Checkpoints are very useful in aiding software developers or technicians in debugging problems that occur during the pre- boot process. Comments to this Manuals Your Name.

Place the system unit on a flat, stable surface. Press Delete to run the Setup Utility. Conventions The following conventions are used in this manual: System Disassembly, Disassembly Requirements System Disassembly This chapter contains step-by-step procedures on how to disassemble da078l boxer motherboard desktop computer for maintenance and troubleshooting.

Unplug the power cord from the system. Any Acer Incorporated software described in this manual is sold or licensed “as is”.

This chapter provides instructions on how to troubleshoot system da078l boxer motherboard problems.

Disconnect the power cables from their mainboard connectors. USB ports Audio jack 5.

The mainboard has been highlighted with a yellow rectangle as above image da078l boxer motherboard. Remove the two screws A located on the rear edge of the side panel.

Gives additional information related to the current topic. By pressing ‘print’ button you will print only current page. Before declaring the motherboard beyond all hope, eliminate the possibility of interference by a malfunctioning add-in card. X Screw Quantity L5 BZN 2 Slide the side panel toward the back of the chassis until the tabs on the cover disengage with the slots on the chassis.

Detect different devices Parallel ports, serial ports, da078l boxer motherboard coprocessor in CPU, Page da078l boxer motherboard Chapter Select Ok, then press Enter.