How to fix Acer Aspire X3990 that will not power on?
If your Acer Desktop isn't powering on, ensure the power cable is correctly connected to both the system and the AC power source. Also, verify that the voltage selector switch is set to the appropriate voltage.
General| Processor Speed | Up to 3.4 GHz |
|---|---|
| Storage | Up to 2 TB HDD |
| Operating System | Windows 7 Home Premium |
| Networking | Gigabit Ethernet |
| Card Reader | Multi-in-1 card reader |
| Graphics | Intel HD Graphics |
| Optical Drive | DVD SuperMulti Drive |
| Chipset | Intel H61 Express |
| Memory | DDR3 |
| Audio | Integrated high-definition audio |
| Ports | HDMI, VGA |
| USB Ports | USB 2.0 |
| Processor | Intel Core i5-2320 |
Brief summary of the computer's key features and capabilities.
Visual representation of the system's internal layout and component connections.
Locating and identifying the main internal and external parts of the system.
Detailed technical specifications for processor, memory, storage, and other hardware components.
Information on environmental requirements and system power management features.
Comprehensive guide to accessing and configuring system BIOS settings.
Step-by-step instructions for accessing and operating the BIOS setup utility.
Overview of main setup categories including Main, Advanced, Security, and Boot.
Details on configuring power management, security passwords, and boot options.
Necessary tools and preparatory steps before disassembling the computer.
Step-by-step instructions for removing major parts like side panel, CPU, and drives.
Step-by-step instructions for installing major parts like CPU, memory, and mainboard.
Connecting internal cables and reassembling external components.
Methods for diagnosing hardware issues using built-in diagnostic tests.
Procedures for system checks and interpreting BIOS beep error codes.
Understanding POST checkpoints and performing BIOS recovery procedures.
Diagram showing motherboard layout and identifying connectors and jumpers.
Guide to setting jumpers for various system configurations and options.
Detailed information on front panel, SATA, USB, and power connectors.
Visual breakdown of the computer's parts for service and identification.
Comprehensive list of replaceable parts with part numbers and descriptions.
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