Hello! I have a Lenovo Z510 AILZA NM-A181 laptop The IT8586E multicontroller burned down I replaced it, ordered this programmer XZZ IT8390 programmer, and downloaded the app for it. But, I can't find the schematics for this laptop, and I can't figure out where to connect this programmer, there are only 4 GND 3 pins.3V SDA SCL Please tell me what to do..