Closed I have an acer 4520 laptop with power on problems Tags: Acer Laptops Power Last response: January 30, 2012 9:23 AM in Laptops & Notebooks Share shyra August 17, 2011 5:06:58 AM the laptop can not on.. when i try to on it, it only shut down again after a 'beep' sound. i try to use the battery and also the AC adapter, but still can not on. what should i do? i just change the motherboard. More about : acer 4520 laptop power problems | Report abuse Register or log in to remove Best solution COLGeek Laptop Authority August 17, 2011 5:25:28 PM Verify that your processor/video card heatsink assembly are properly mounted and are working. Also, are you 100% that the motherboard you installed is functional? | Report abuse AntiZig Laptop Expert August 17, 2011 10:09:48 PM google for beep codes for your motherboard | Report abuse Mousemonkey January 30, 2012 9:23:25 AM Best answer selected by mousemonkey. | Report abuse Mousemonkey January 30, 2012 9:23:27 AM This topic has been closed by Mousemonkey | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Laptops & Notebooks>I have an acer 4520 laptop with power on problems> Related ressources: ForumI have an acer 4520 laptop with power on problems ForumI have an acer 4520 laptop with power on problems ForumAcer aspire 4520 laptop Held and shuting down automatically ForumAcer Aspire 4520 power problem ForumAcer Aspire 4520 power problem - project ForumHow to ask for help ForumAcer 4520 Power problem ? ForumAcer Aspire 4520 dead ForumAcer 4520 cannot on ForumAcer aspire 4520 ForumACER 4520 can not on ForumPerplexing Aspire 4520 problem ForumAcer aspire 4520 how to repair, unable to turn on the power ForumAcer 4520 laptop missing dvdrw in bios ForumBack light or Inverter? Forum[Solved] Acer Aspire AS7745G-6572 core i7 720qm overheating? ForumAcer aspire one warranty service ForumQuad or dual for new laptop used for 3-d graphics ForumLaptop configuration for 3ds software purpose Forum[Solved] New laptop More resources Read discussions in other Laptops & Notebooks categories Battery Acer Asus Dell Hewlett Packard iPad Toshiba Vaio !