Check the Battery Pack

To check the battery pack, do the following:

From Software:

1.Check out the Power Management in control Panel

2.In Power Meter, confirm that if the parameters shown in the screen for Current Power Source and Total Battery Power Remaining are correct.

3.Repeat the steps 1 and 2, for both battery and adapter.

4.This helps you identify first the problem is on recharging or discharging.

From Hardware:

1.Power off the computer.

2.Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). See the following figure

3.If the voltage is still less than 7.5 Vdc after recharging, replace the battery.

To check the battery charge operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer.

If the battery status indicator does not light up, remove the battery pack and let it return to room temperature. Re-install the battery pack.

If the charge indicator still does not light up, replace the battery pack. If the charge indicator still does not light up, replace the DC/DC charger board.

Touchpad Check

If the touchpad doesn’t work, do the following actions one at a time to correct the problem. Do not replace a non-defective FRU:

1.Reconnect the touchpad cables.

2.Replace the touchpad.

3.Replace the system board.

After you use the touchpad, the pointer drifts on the screen for a short time. This self-acting pointer movement can occur when a slight, steady pressure is applied to the touchpad pointer. This symptom is not a hardware problem. No service actions are necessary if the pointer movement stops in a short period of time.

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Acer 8920 manual Touchpad Check, Check the Battery Pack

8920 specifications

The Acer 8920 is a versatile and powerful laptop designed to cater to the needs of multimedia enthusiasts and professionals alike. Launched as part of Acer's gem series, the 8920 stands out with its sleek design and impressive features.

One of the main highlights of the Acer 8920 is its 18.4-inch high-definition display, which boasts a resolution of 1920x1080 pixels. This screen delivers stunning visuals, making it ideal for watching movies, playing games, or working on graphic design projects. The Full HD capability enhances the viewing experience with vibrant colors and sharp details, ensuring that every image looks crystal clear.

Under the hood, the Acer 8920 is powered by Intel's robust processing units, allowing it to handle multitasking with ease. Equipped with an Intel Core 2 Duo processor and up to 4GB of RAM, the laptop provides sufficient power for most demanding applications. Additionally, the 8920 features a dedicated NVIDIA GeForce graphics card, which significantly boosts performance in gaming and graphic-intensive tasks, making it suitable for both casual and hardcore gamers.

One of the standout features of the Acer 8920 is its Dolby Home Theater surround sound technology. With multiple speakers strategically placed around the laptop, users can enjoy an immersive audio experience that complements the stunning visuals. This feature is particularly beneficial for watching movies or listening to music, allowing users to feel as if they are part of the action.

For storage, the Acer 8920 offers various configurations, typically featuring a spacious 320GB or 500GB hard drive, ensuring ample space for files, applications, and multimedia content. The inclusion of multiple USB ports, HDMI output, and an ExpressCard slot enhances connectivity options, allowing users to connect various peripherals and external displays.

The laptop also comes with a built-in webcam and microphone, facilitating video calls and online meetings. Battery life is decent, enabling users to stay productive while on the move, although it is always recommended to keep power outlets in mind for extended use.

Overall, the Acer 8920 combines impressive hardware specifications, superior audio-visual capabilities, and a sleek design, making it a formidable choice for anyone in need of a robust multimedia laptop. Whether for gaming, content creation, or entertainment, the Acer 8920 delivers a well-rounded performance that meets a wide array of user needs.