Power On Issue

If the system doesn’t power on, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

Computer Shutsdown Intermittently

If the system powers off at intervals, perform the following actions one at a time to correct the problem.

1.Check the power cable is properly connected to the computer and the electrical outlet.

2.Remove any extension cables between the computer and the outlet.

3.Remove any surge protectors between the computer and the electrical outlet. Plug the computer directly into a known good electrical outlet.

4.Disconnect the power and open the casing to check the Thermal Unit (see “Thermal Unit Failure” on page 138) and fan airways are free of obstructions.

5.Disable the power management settings in the BIOS to ensure they are not the cause of the problem (see “Power” on page 33).

6.Remove all external and non-essential hardware connected to the computer that are not necessary to boot the computer to the failure point.

7.Remove any recently installed software.

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

124

Chapter 4

Page 134
Image 134
Acer 4730G manual Power On Issue, Computer Shutsdown Intermittently

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.