Abnormal Video Display

If video displays abnormally, perform the following actions one at a time to correct the problem.

1.Reboot the computer.

2.If permanent vertical/horizontal lines or dark spots display in the same location, the LCD is faulty and should be replaced. See “Disassembly Process” on page 44.

3.If extensive pixel damage is present (different colored spots in the same locations on the screen), the LCD is faulty and should be replaced. See “Disassembly Process” on page 44.

4.Adjust the brightness to its highest level. See the User Manual for instructions on adjusting settings. NOTE: Ensure that the computer is not running on battery alone as this may reduce display brightness.

If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. See “Disassembly Process” on page 44.

5.Check the display resolution is correctly configured:

a.Minimize or close all Windows.

b.If display size is only abnormal in an application, check the view settings and control/mouse wheel zoom feature in the application.

c.If desktop display resolution is not normal, right-click on the desktop and select Personalize´ Display Settings.

d.Click and drag the Resolution slider to the desired resolution.

e.Click Apply and check the display. Readjust if necessary.

6.Roll back the video driver to the previous version if updated.

7.Remove and reinstall the video driver.

8.Check the Device Manager to determine that:

•The device is properly installed. There are no red Xs or yellow exclamation marks.

•There are no device conflicts.

•No hardware is listed under Other Devices.

9.If the Issue is still not resolved, see “Online Support Information” on page 179.

10.Run the Windows Memory Diagnostic from the operating system DVD and follow the onscreen prompts.

11.If the Issue is still not resolved, see “Online Support Information” on page 179.

Random Loss of BIOS Settings

If the computer is experiencing intermittent loss of BIOS information, perform the following actions one at a time to correct the problem.

1.If the computer is more than one year old, replace the CMOS battery.

2.Run a complete virus scan using up-to-date software to ensure the computer is virus free.

3.If the computer is experiencing HDD or ODD BIOS information loss, disconnect and reconnect the power and data cables between devices.

If the BIOS settings are still lost, replace the cables.

4.If HDD information is missing from the BIOS, the drive may be defective and should be replaced.

5.Replace the Motherboard.

6.If the Issue is still not resolved, see “Online Support Information” on page 179.

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Chapter 4

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Acer 4730G manual Random Loss of Bios Settings, Abnormal Video Display
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4730G specifications

The Acer 4730G is a versatile laptop that was well-received for its all-around performance and value, making it an attractive choice for both students and professionals alike. Released as part of Acer's Aspire series, the 4730G features a sleek design and solid build quality, making it a reliable companion for daily tasks.

At the heart of the Acer 4730G is its dual-core Intel Core 2 Duo processor, providing a good balance of power and energy efficiency. This processor enables the laptop to handle multitasking efficiently, making it suitable for everyday applications such as web browsing, word processing, and light multimedia tasks. The laptop is often paired with 2GB of DDR2 RAM, which ensures smooth performance even when running multiple applications simultaneously.

One of the key highlights of the Acer 4730G is its graphics capabilities. It is equipped with the NVIDIA GeForce 9600M GT dedicated graphics card, which allows for a decent performance in gaming and graphic-intensive applications. This makes the laptop a reasonable choice for casual gaming and multimedia playback, enhancing the overall user experience.

The display of the Acer 4730G measures 15.4 inches, with a resolution of 1280x800 pixels. This widescreen display provides vibrant colors and decent viewing angles, making it suitable for watching movies and working on presentations. The laptop also features Acer's Crystal Eye webcam, allowing for video conferencing and capturing moments with ease.

In terms of storage, the Acer 4730G typically comes with a 250GB hard drive, providing ample space for storing documents, media files, and applications. The laptop also includes multiple connectivity options, such as USB 2.0 ports, an HDMI port, and a DVD drive, ensuring compatibility with various devices and peripherals.

The battery life of the Acer 4730G is reasonably good, with users often reporting about 3 to 4 hours on a full charge, depending on usage. The laptop runs on Windows Vista or Windows 7, depending on the configuration, with an option for upgrading to newer operating systems for improved features and security.

Overall, the Acer 4730G offers a solid combination of performance, portability, and affordability, making it a popular choice for individuals seeking a reliable laptop without breaking the bank. Its well-rounded features cater to a variety of everyday computing needs, ensuring that it remains a relevant option in the entry-level laptop market.
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