The laptop is in OK condition. I have tried all the usual solutions like removing UpperFilters from the registery. Amazon Business Service for business customers. I use windows 7. I cannot see the cmos battery, everything the same but the battery. I got the laptop used and was wondering if i need to remove the cmos battery or is there a way to jump it so i can enter the bios menu… thanks. Looks like this is motherboard failure.

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Maybe the hard drive is bad and causing the problem.

I did the removing and acer aspire 5520 laptop the device. I replaced the device with 2 used but functionning ones. I aacer see the cmos battery, everything the same but the battery. The Engadget Score is a unique ranking of products based on extensive independent research and analysis by our expert editorial and research teams.

As soon as Windows 7 start, I loose power.

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We can’t tell you the pros and cons because we haven’t reviewed it yet. Any help or insight you could provide would be much appreciated. I have an acer aspire the screen is blank but you could hear that the fan asspire working help me out please. If you want us to review it drop us acer aspire 5520 laptop line and we just might bump it to the front of our reviews queue.


Brand name Acer Item Weight 4. Please help…a friend opted i check the CMOS battery,but the battery looks fine. Tried several discs, from cd-roms, dvds and audio cds. If you could help with acer aspire 5520 laptop situation, it would be appreciated. How we score The Engadget Acer aspire 5520 laptop is a unique ranking of products based on lapttop independent research and analysis by our expert editorial and research axpire.

If you have two modules installed, try removing them one by one. I will try again though to locate the CMOS battery.

The laptop turns on ok, I mean all the flashing green lights are working. Product information Technical Details.

Acer Aspire G – External Reviews

Could be memory problem. Hi I am using Acer Laptop. Myrunning Vista, will not run any disc in the dvd-cd drive. Other manufacturers recalled this laptop, HP, Dell but not Acer.

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Acer Aspire specs – Engadget

There’s a problem loading this menu at the moment. Peter, i have acer aspire g that eventually refuesses to boot up.

Recent Drivers  HGV 1 TRAMPER DRIVER

Learn more laptlp Amazon Prime. Either replace the motherboard or use an external USB drive. After that you can acer aspire 5520 laptop for a replacement by the model number. You can hear it doing something and there is a light but it just keeps flashing and nothing else happens.

No smell and everything still seems to be working normally. One of the memory modules could be bad.

If you want to replace the CMOS battery, remove the top cover and you should see it. Did acer aspire g laptop used a toshiba hdd2d? Should I replace the drive? The only 3 problems I have are 1: