Lenovo B51-80

[caspian]

Danke mein Freund
this laptop has got two buttons to turn it on:
1) a power button to enter Win7.
2) a Novu button to enter the Bios page.
when I use the power button, it boots into Win7 and works normally without any heating CPU or GPU. but when I use the Novu button, it enters Bios page but the CPU starts generating extra heat that comes out from the fan. the fan works fine. thus, I had to turn it after 5 minutes to avoid damage to the CPU.
Does anyone know why this extra heat is generated in the Bios page?
Is this heating a common fault in this model of laptops?

[mcplslg123]

Re: Lenovo B51-80 schematics

Danke mein Freund
this laptop has got two buttons to turn it on:
1) a power button to enter Win7.
2) a Novu button to enter the Bios page.
when I use the power button, it boots into Win7 and works normally without any heating CPU or GPU. but when I use the Novu button, it enters Bios page but the CPU starts generating extra heat that comes out from the fan. the fan works fine. thus, I had to turn it after 5 minutes to avoid damage to the CPU.
Does anyone know why this extra heat is generated in the Bios page?
Is this heating a common fault in this model of laptops?

I dont see any logic in cpu getting overheated in bios page. This is strange and never faced it. Really dont know why

[piernov]

Re: Lenovo B51-80 schematics

CPU can heat up inside BIOS because power saving features are turned off. Should not "overheat" though.