What to do if Acer Aspire 7220 POST detects an error and displays messages on screen?
If the Acer Laptop's Power-On Self-Test (POST) detects an error and displays messages, consult the “Error Message List” on page 81 for troubleshooting.
How to fix Acer Laptop power failure?
In case of power failure (if the power indicator does not turn on or stay on), refer to “Power System Check” on page 77.
General| Optical Drive | DVD-Super Multi double-layer drive |
|---|---|
| Wireless | 802.11b/g WLAN |
| Operating System | Windows Vista Home Premium |
| Memory | Up to 4GB DDR2 SDRAM |
| Display | 17.0" WXGA+ Acer CrystalBrite LCD |
| Hard Drive | Up to 160GB SATA |
| Networking | 10/100 Ethernet |
| Ports | 4x USB 2.0, VGA, Ethernet (RJ-45), modem (RJ-11), ExpressCard slot |
| Battery | 6-cell Li-ion battery |
Lists available Windows Vista versions for the notebook.
Details CPU, chipset, and RAM specifications for the notebook.
Describes screen type, resolution, and graphics card features.
Outlines audio system features like surround sound and Dolby enhancements.
Covers keyboard, touchpad, and other input mechanisms.
Identifies and describes components visible on the notebook's front.
Details ports and connectors on the left side of the notebook.
Shows and describes ports on the right side of the notebook.
Illustrates and labels components on the bottom of the notebook.
Explains the status lights and LEDs on the computer.
Instructions on how to move through and interact with BIOS menus.
Details specific BIOS settings for the AS7220 model.
Details specific BIOS settings for the AS7250/G model.
Provides essential preparatory steps before disassembling the computer.
Visual guide showing the sequence of component removal.
Guides on checking specific hardware components for issues.
Explains error messages displayed during system startup.
Maps symptoms to specific parts for replacement.
Identifies jumpers and connectors on the mainboard's top side.
Locates jumpers and connectors on the mainboard's bottom side.
Lists part numbers for power adapters.
Details part numbers for various battery types.
Lists part numbers for keyboards in different languages.
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