Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

[angel-boy]

Need Bios for Toshiba C855-1DK

I changed the processor from intel B820 to i3 2370M and laptop turns off in 30 minutes

i understand that the bios is set to do this.

mainbord is PLF / PLR / CSF / CSR UMA MB REV2.1

[nazrul145]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

Its not bios problem, I think your motherboard not supported this processor.

[ala_borbe]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

https://www.badcaps.net/forum/attach...0&d=1425472084

[angel-boy]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

what is the file F680.FD , is not a compatible bios file

if not bios problem , what processor will my board support ?

[shada]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

its not a bios problem

[ala_borbe]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

@angel-boy

rename to bios.rom or bios.bin

[angel-boy]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

thanks, i will try tomorrow, hope will work !

[angel-boy]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

not working , turns off in 30 minutes

[angel-boy]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

any help please ?.....................

[highpulse]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

Hi there ,
the problem is that the chipset you got on the motherboard does not support the cpu you have , it will ALWAYS shutdown around 30 minutes , you have no chance here , for bether details , chek the PCH chipset you have , and chek on intelwebpage for compatibility
i add this problem , after replacing a board , didnt noticed the PCH was another revision and the I5 cpu from the client didn't worked on that board , shuthing it down after 30 minutes , so ordered the best cpu available for the PCH i add on the board and working until now !

[highpulse]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

you can trust on this info , simple chek the PCH , HM55 HM65 HM88 whatever is the revision , and confirm with intel webpage and you will see the cpu you're trying to add will not be supported

[angel-boy]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

ok Thanks , topic can close.

[camel_git]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

Hello. I am needing a bios dump for the kbc bios (power on) for this model. I have tried to extract it from the original toshiba file with no success. The mobo it is not powering on, and as far as I can go i guess the kbc bios it is corrupted. Can anyone help me??
Regards

[ala_borbe]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

post no 2 bios attached

[vedoza]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

Hi dear friends,
toshiba Satalite c855
Power on
its not working display,does not display
pleas help

[stj]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

is the laptop dead, or do you get a picture with an external monitor connected?

[vedoza]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

yes because not display

[soslaptop]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

Its not bios problem but pdh sjtnv not supported this cpu

[maha2005]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

thanks it's working

[beydere]

Re: Need Bios for Toshiba C855 - procesor upgrade turns off in 30 minutes

Make clean me region bios