Power Cord Laptop

Power Cord Laptop

How do I test a laptop power cord?

I want to test a laptop power cord using my multimeter. Can anyone recommend which voltage level I should set my meter to and and what it should read. Also, How would I use the positive and negative leads to get a proper measurement?

Note: the power cord/transformer should be fine...why test? If you are plugging it in and not getting any juice to the laptop, first check all connections, and then consider checking to make sure the outlet has power. I've never heard of a power cord going bad.

To test the cord BEFORE the AC/DC transformer, and if you are in the US, the voltage is usually around 115-120 AC, so set it a little higher than that. I use 250 V on mine. Make sure that is AC V.

To test the cord AFTER the AC/DC transformer, check the transformer itself for DC output. Mine is about 20 V DC. Probably set the multimeter around 50 V DC.

Hope that helps.

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Many people falsely assume that small laptops aren't powerful laptops, or that small laptops could not possibly be as feature-rich as their larger competitors, but anyone who believes these false assumptions have not met the Acer Aspire One Mini Laptop. The Acer Aspire One is an 8.9 inch LCD, 160GB HDD, 1GB RAM White Laptop Computer that weighs a mere 2.78 lbs and offers amazing transportability.

Regardless of whether you are checking your e-mail, managing your online accounts or having a conversation with your friends, this surprisingly transportable Aspire One laptop offers an operating system that is simple and intuitive, clearly organizing everything that you need in order to effectively surf the internet, get your work done or simply have some fun.

Battery Life - This is one of the greatest elements of the Acer Aspire One. As far as battery life is concerned, you will be surprised when you see how long this battery can go for. I've taken my laptop out of the house expecting to lose power within an hour or so. After playing my favorite video game for four hours straight, I closed it down and found that I still had a surprising hour and fifteen minutes worth of battery life to take advantage of.

Look and Feel - My Acer Aspire One Mini Laptop attracts crowds beyond my imagination. Most people assume I am playing with a DVD player until I start playing games or my laptop starts throwing off chat sounds. If you are looking for a small, portable and visually attractive laptop computer, then the produces created by Acer are a good way to go. The Acer Aspire One is my favorite laptop by far, and it continues to blow my mind when I take it out and watch everyone get excited at it.

The key specifications are enough to give a clear indication of how awesome this small, portable laptop really is.

Processor - Intel Atom Processor N270

Memory - 1024MB DDR2 533MHz SDRAM

OS - Windows XP Home

Monitor - 8.9" WSVGA CrystalBrite LED Backlight LCD Display

Hard Drive - 160GB 5400RPM SATA

Weight - 2.78 lbs

Measurement - 9.8"L x 6.7"W x 1.42"H

Ports - 3 - USB 2.0, VGA Connector, RJ45-Ethernet and AC Adaptor Connector

Included Accessories - 4GB USB flash drive, 6-cell LI-ion battery, user guide, Power adaptor, Power cord and USB mouse

Pre-Installed Software - Acer Recovery Management, Acer Launch Manager, Adobe Reader, McAfee Internet Security Suite, Microsoft Office Trial 2007.

Here you can get more information about the Acer Aspire One minilaptop.

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