Need help about eprom chip location on Dell latitute D830

[dichvu1000]

Hi everyone.
could you please help to find out eprom chip location on DEll latitue D830 and what the chip code is. anyone who have ever been experienced on Dell Mobo please help . Thanks so much

 

[cali]

Dell D830

I need to get this bios reset does anyone know the eeprom location or the number of the eeprom? so i can try to short it. or what way will work to reset the bios and get rid of this password I can't even get to the HD now.