Thanks cifam, I tried with the 840 bios elitebook the diode of the power button lit for 2s but now it not work. You think there's something that has burned out?
Need use chip 16MB (128) to Programming https://vinafix.vn/threads/hp-elitebook-820-g3-notebook-6050a2725001-mb-a01.24011/
The problem is that no one has yet used and replace it. you are the only person to fix it Or previously had one repair ?
This is the first time I have this motherboard. There was no power supply, I tried with the Elitebook 840 bios. The power diode turned on for 3 seconds but after nothing
Sorry the bios is not the U366 It's on the other side of the motherboard it's the mx25l12873 you're right. You have the program of this U366 chip?