y510p Bios Location in the motherboard

I need to know exacly wich IC is the Bios and the eeprom to reset the password that i forgot or to replace the bios and the eeprom if it goes wrong.

I couldn't found more info on my own.

To reset the password that i forgot i already try to remove the bios battery but it didn't work, i let the laptop without the bios battery, without the battery and without current for 8 hours so that doesn't work, my only two options is to find a program that can retrive my password (if someone knows of one that works for this model is better than the other solution) or to try the hardware solution, reseting the eeprom memory or replacing the chips.