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Acer Aspire M3920 - User Manual

Acer Aspire M3920
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Acer
Aspire M3920
Service Guide

Questions and Answers

  • K
    Kimberly RamirezJul 25, 2025
    How to fix Acer Aspire M3920 Desktop that will not power on?
    • A
      adam41Jul 25, 2025
      If your Acer Desktop won't power on, first ensure the power cable is securely connected to both the system and the AC power source. Also, verify that the voltage selector switch is set to the correct voltage.
  • J
    josephwashingtonAug 11, 2025
    Why is my Acer Aspire M3920 Desktop making a continuous long beep?
    • J
      Joseph Hall Jr.Aug 11, 2025
      The continuous long beep indicates that memory is either not installed correctly or there is a memory error.

Summary

System Utilities

CMOS Setup Utility and Navigation

Describes purpose, access, navigation, and setup utility menus.

Entering and Navigating CMOS Setup

Provides step-by-step instructions for accessing and navigating the CMOS setup.

System Disassembly Procedures

Removing Power Supply and Mainboard

Steps for removing the power supply unit and motherboard.

System Troubleshooting Guide

Beep Codes and Checkpoints

Explains beep codes and BIOS checkpoints for system error diagnosis.

Bootblock and BIOS Recovery

Details bootblock checkpoints and steps for BIOS recovery.

FRU List and Diagrams

Aspire M3920 FRU List

Comprehensive list of field-replaceable units with part numbers.

Acer Aspire M3920 Specifications

General IconGeneral
ProcessorIntel Core i5-2400
Processor Speed3.1 GHz
RAMUp to 8 GB DDR3
Storage1 TB HDD
Optical DriveDVD SuperMulti
NetworkingGigabit Ethernet
Operating SystemWindows 7 Home Premium
Form FactorTower
GraphicsIntel HD Graphics
ChipsetIntel H61
PortsEthernet, USB, HDMI, VGA
USB Ports6
Weight8.5 kg

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