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How to fix video problem on HP laptops – laptop care tips by myefox.com
In this post I explain how you can fix a known video problem on some HP laptops without actually taking it apart. Most likely the fix is not permanent but this will buy you some time, enough to backup personal files or even use the laptop until you get a new one. There is no guaranty this fix work 100%.
Here are some HP models affected by this known video failure problem: HP Pavilion dv2000, dv6000, dv9000, tx1000 tablet PC, Compaq 700, v3000, v6000 and probably some others.If you know more models, please mention them in comments after this post.
CAUSE OF THE PROBLEM:
As I know, the video problem somehow related to NVIDIA chip located on the motherboard. Overtime the NVIDIA chip separates from the motherboard and the laptop video fails.
SYMPTOMS OF THE PROBLEM:
When you turn on the laptop, all LEDs light up but there is no video on the laptop screen or external monitor. The laptop screen remains completely black and blank. The cooling fan spins as normal, on some models it stars spinning right away on other models after some time.
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HOW TO FIX:
1. Remove laptop battery and hard drive.2. Plug the AC adapter and turn on the laptop. Make sure the laptop is actually on, all LEDs should work.3. Wrap the laptop with towels so all air intakes are closed.4. Keeps the laptop wrapped in the towel for about one hours.5. Unplug the AC adapter from the wall the let the laptop cool down (do not touch it for a while).6. Unwrap the laptop and try tuning it on.
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