Toshiba c855-22m bios

[NConstantinou]

PART # PSCBYE
M/B PLF/PLR/CSF/CSR DSC MB REV:2.1
Motherboard starts but no display. all coils look ok.

Thanks

[SMDFlea]

Re: Toshiba c855-22m bios

PART # PSCBYE
M/B PLF/PLR/CSF/CSR DSC MB REV:2.1
Motherboard starts but no display. all coils look ok.

Thanks

Post your backup or backups.There will be 1 or 2 bios chips ,depending if it had win7 or 8

[NConstantinou]

Re: Toshiba c855-22m bios

Bios file

[SMDFlea]

Re: Toshiba c855-22m bios

Bios file

There`s another bios chip ,post the backup from that as well.

[NConstantinou]

Re: Toshiba c855-22m bios

2nd bios.

i have one question concerning Bios.
so far i knew that the bios in included in one Bios ic.
why do you need both or am i wrong!


Thanks

[SMDFlea]

Re: Toshiba c855-22m bios

2nd bios.

i have one question concerning Bios.
so far i knew that the bios in included in one Bios ic.
why do you need both or am i wrong!

Thanks

This bios is split across the 2 chips.

Virgin Bios + DMI attached .
.

[NConstantinou]

Re: Toshiba c855-22m bios

so when there are 2 bios ic's on m/b bios is always split!

[SMDFlea]

Re: Toshiba c855-22m bios

so when there are 2 bios ic's on m/b bios is always split!

Not always.Sometimes a 2nd bios chip can be a recovery bios image.

[NConstantinou]

Re: Toshiba c855-22m bios

i have programmed BIOS but no display again.
display chip is getting hot(AMD). i reheated it but nothing.
any suggestions!
when i measured coils i do get 0.9V on VGA coil and 5v on VGA port.
1.15V on CPU coil and 1.5v on Memory coil.
Thanks

[SMDFlea]

Re: Toshiba c855-22m bios

i have programmed BIOS but no display again.
display chip is getting hot(AMD). i reheated it but nothing.
any suggestions!
when i measured coils i do get 0.9V on VGA coil and 5v on VGA port.
1.15V on CPU coil and 1.5v on Memory coil.
Thanks

start a new thread in the main laptop forum if you want more help,the bios is OK .