Having problems with your Sony VAIO VGN-SZ430N/B Notebook ?

Running super hot then crashed and I cannot get it to reboot


Answers :

Does the laptop bootup again after it cools?
\015\012If the laptop starts up again and crashes again when it is hot, the the problem most likely is the fans is faulty and stopped spinning and or the heatsink and fan is clogged with dust.
\015\012Check the fan, replace it if the fan does not spin freely, vacuum and remove the dust from the fan and heatsink assembly.
In all your air vents on your laptop, take a can of air and blow into all of them, this will ensure there is no dust or dirt buildup that is blocking the vents which could cause overheating.

Next off if your laptop is still overhearting then see if the fan runs at all, keep in mind it won't run all of the time but as long as it turns on from time to time then you know for sure that your cpu fan is operable.

If the fan doesn't turn on ever then the fan is probably bad or the power connector needs to be reconnected to the mothterboard.

If the fan is running like it should and its still way overheating then the motherboard is bad cause that means the IC's on the motherboard are not regulating the voltage properly.

Repair Help & Product Troubleshooting for Sony VAIO VGN-SZ430N/B Notebook

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