(REQUEST)HP 2000-2a20ca bios mod

[pcformula]

hi !
Good day!can any one help me with this HP 2000-2A20CA
the laptop has no display i tried already replacing ram,processor,and reheating video card..it has no display and i use a progammer to replace the bios file but no luck in having the same file..maybe some one ca help me in modifying or fixing the original bios file.

thanks in advance