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Laptop Fan Question


jb410

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Hey, so I've been having some issues with my laptop overheating and crashing, at times I'll have AIM, itunes, firefox, and word open so I've lost data in the past. So i brought it into Staples for a Free Pc tune up. After 1 and half hours of waiting, they said my software was fine, no viruses, and they dusted out my laptop fan. They said though that my laptop's fan doesn't shut off basically and to find out what was wrong would take a $70 diagnostic test. I'm a little tight on cash so I figured why not ask the computer experts here :). Anyone have any ideas?

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Your laptop fan not shutting off is not really an issue. An issue would be your laptop fan not running. It's possible they meant it's running all the time becuase it's getting too hot, but it sounds more like they have no idea what they're talking about. Depending on your laptop it could be as cheap as 10 bucks to buy and replace the fan yourself. Shoot some specs this way, and I'll look and see how complicated the process is. Once again it varies, but often times it's as simple as 3 or 4 screws.

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Thanks yeah it seemed like a way for them to get 70 bucks lol, here are some specs that I just googled idk if you need like anything more?

Hp pavilion DV6000

  • AMD Turion 64, dual core processor
  • 2 GB DDR2 memory
  • 15.4″ WXGA High-Definition HP BrightView Widescreen Display (1280 x 800)
  • 256MB NVIDIA® GeForce® Go 7200
  • 160GB 5400RPM SATA Hard Drive
  • LightScribe SuperMulti 8X DVD+/-RW with Double Layer Support
  • 1.3 Megapixel Webcam with mic built into screen
  • Altec Lansing speakers built in
  • 3 USB ports, ExpressCard/54 Slot, Video Out, Integrated Consumer IR, 1 RJ-11, 1 RJ-45
  • Windows Vista Home Premium

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Well, I have some good news and bad news. It is very doable to replace the fan, and the fan is pretty cheap. I'm not 100% sure which one you'll need though:

http://www.ecr-intl.com/products/HP/NEW/431448-001.html

http://www.ecr-intl.com/products/HP/NEW/431448-001.html

The bad news is that it's doable but you have to disassemble pretty much everything to get to it.

Step by Step:

http://www.insidemylaptop.com/disassemble-hp-pavilion-dv6500-dv6600-dv6700-dv6800-notebooks/

Service Manual:

http://h10032.www1.hp.com/ctg/Manual/c01035677.pdf

Now, before you get into doing all that or taking it somewhere I suggest testing for sure that it's still overheating.

Download Core Temp:

http://www.alcpu.com/CoreTemp/

It will allow you to monitor the cpu temps. There is other software you can download to stress it, but for now just monitor the temps as you normally use the computer. The absolute max is 95C, at which point it should shut down or maybe not until 99C. If it's getting anywhere near that temp then you probably do have a problem. If it's shutting down without reaching that temp then it is likely something else.

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Thanks a lot man!! I just downloaded that program to see the results. What range is considered normal?

Normal is hard to figure. It can vary greatly depending on ambient temp, age, etc. Best bet is to watch the temps ( the program should have a logging feature ) and check to see if it's getting anywhere near 95-99C . As a guess it should run less than 80-85C most of the time. If you want to actively stress the cpu you can download and run this:

http://www.overclock.net/downloads/138142-orthos.html

Just be warned that if it is overheating you shouldn't run this more than once, and if, while running it, you see temps within a few degrees of 95C you should stop the program.

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Yeah, it wasn't really a huge problem I mean it wouldn't always just crash. There would just be times when I wasn't really pressing the usage and it would. It's really not a huge problem but I figured might as well try to fix it seeing this comps gotta last me two more years. Another q tho (srry) is it alright if my fans always on? It always seems to be on like high too. The guy at staples said it was abnormal but then again, it's staples.

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