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My Laptop shuts down automatically

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Blocked Profile - Dec 25, 2015 at 11:32 PM
 amritvikas - Feb 24, 2017 at 08:59 AM
Hello,
Everybody

there's a problem with my laptop. My Laptop shuts down automatically and I can not turn on it...


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BRSouthwest Posts 1 Registration date Wednesday December 23, 2015 Status Member Last seen December 26, 2015
Dec 26, 2015 at 05:41 PM
I've narrowed down many auto shutoffs and most boots with no HDD activity to fractured solder joints between motherboard & GPU. Since video is tested early in POST, testing stops when GPU fails. As most GPUs are soldered to the MOB in laptops, reflowing the solder by heating up the motherboard to approx 450 F is the only repair alternative. I recommend searchhing EBay for sellers who reflow, either as a service or a MOB tradein. I also replace the thermal foam pad between heatsink and GPU with a 'copper shim'. Good luck.
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Ambucias Posts 47356 Registration date Monday February 1, 2010 Status Moderator Last seen February 15, 2023 11,169
Dec 26, 2015 at 05:46 PM
Hello

Sounds like very good advice.
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amritvikas
Feb 24, 2017 at 08:59 AM
hi team my laptop is shut down automatically wht is the actul probelm plz suggest me.
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