Acer eMachines eM250 Series

Questions and Answers

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ronnie14Jul 30, 2025
What to do if there is no display on my Acer eMachines eM250?
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  Michelle ArnoldJul 30, 2025
  If your Acer Laptop has no display, first ensure the internal display is selected and that the computer has power (fans start, LEDs light up). Then, drain any stored power by removing the power cable and battery, holding the power button for 10 seconds. Try connecting an external monitor, switching between displays using Fn+F5. Disconnect all external devices, memory cards, and CD/DVDs. Reseat the memory modules and remove the drives.
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Angela NicholsAug 4, 2025
Why is the video display abnormal on my Acer eMachines eM250 Laptop?
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  helen18Aug 4, 2025
  If your Acer Laptop shows an abnormal video display, try rebooting the computer first. If vertical/horizontal lines or dark spots are permanent, the LCD is likely faulty. For extensive pixel damage, LCD replacement might be needed. Adjust the brightness to the highest level and check the display resolution. If the issue started after a driver update, roll back the video driver or try removing and reinstalling it. Finally, check the Device Manager to ensure the device is properly installed.
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Ryan FernandezAug 9, 2025
What to do if my Acer Laptop shuts down intermittently?
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  Jennifer StrongAug 9, 2025
  If your Acer Laptop's computer shuts down intermittently, ensure the power cable is securely connected to both the computer and the electrical outlet. Try removing any extension cables or surge protectors between the computer and the outlet, plugging directly into a known good outlet. Also, remove any external and non-essential hardware and recently installed software that might be causing the issue.
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carolyn18Aug 14, 2025
What to do if the HDD is not operating correctly on my Acer eMachines eM250?
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  Bailey MckenzieAug 15, 2025
  If the HDD on your Acer Laptop is not operating correctly, start by disconnecting all external devices. Next, run a complete virus scan using up-to-date software. You can also run the Windows Vista Startup Repair Utility. Restart the computer and press F2 to enter the BIOS Utility to check if the BIOS settings are correct. Finally, ensure all cables and jumpers on the HDD and ODD are correctly set.
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Catherine StuartAug 19, 2025
What to do if the external mouse fails on my Acer eMachines eM250?
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  Jacob WalterAug 19, 2025
  If your Acer Laptop's external mouse fails, try using an alternative mouse. If it’s wireless, insert new batteries and confirm a good connection. For USB connections, try an alternate USB port. Test the mouse in another program to verify its operation. Restarting the computer can also help.
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rlarsonAug 25, 2025
Why does my Acer eMachines eM250 have random loss of BIOS settings?
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  wolfsarahAug 25, 2025
  If your Acer Laptop is experiencing a random loss of BIOS settings, and the computer is more than one year old, replace the CMOS battery. Also, run a complete virus scan using up-to-date software. If HDD information is missing from the BIOS, the drive may be defective and should be replaced. In some cases, replacing the motherboard may be necessary.

Summary

Chapter 1 System Specifications

System Features Overview

Detailed Hardware Specifications

Comprehensive technical specifications for processor, memory, BIOS, audio, LAN, and battery.

Chapter 2 System Utilities

BIOS Setup Utility Navigation

BIOS Configuration and Management

Chapter 3 Machine Disassembly and Replacement

Disassembly and Preparation Guidelines

External Component Removal and Replacement

Steps for removing/replacing external components: battery, covers, HDD, DIMM, and 3G module.

Main Unit Component Removal and Replacement

Procedures for removing/replacing internal components: keyboard, upper cover, mainboard, power, Bluetooth, WLAN, USB.

LCD Module Disassembly and Reassembly

Steps for disassembling and reassembling the LCD module: bezel, panel, camera, brackets, and antennas.

Other Component Replacement

Procedures for replacing RTC battery, thermal module, speaker module, and AC power jack.

Chapter 4 Troubleshooting

Problem Diagnosis Guide

Power and System Stability Issues

Troubleshooting for power-on failures, intermittent shutdowns, and system stability.

Display and Audio Issues

Troubleshooting for no display, abnormal video, LCD failures, and sound problems.

Input Device Failures

Connectivity and Storage Failures

System Stability Issues

BIOS and POST Diagnostics

Chapter 6 FRU (Field Replaceable Unit) List

Exploded Diagrams of Assemblies

Field Replaceable Unit Part List

Acer eMachines eM250 Series Specifications

General

Processor	Intel Atom N270
Storage	160 GB HDD
Display Size	10.1 inches
Display Resolution	1024 x 600
Processor Speed	1.6 GHz
RAM	1 GB DDR2
Operating System	Windows XP Home
Graphics	Intel GMA 950
Wireless	Wi-Fi 802.11b/g
Battery	3-cell Li-ion
Webcam	Integrated Webcam