Lenovo x390 8th Gen
Hi,
For some time I fight with a Lenovo x390, FT491/FX390 NM-B891 Rev:2.0
I get it with missing bios if and thunderbolt ic.
I brought new ic's and tested some bin files from forum,
I don't know if they are good or bad…
As I see on forum many has problem with the computer after they unlock bios.
Mine, doesn't start. Power led blink's 3 times when I put charger but doesn't power up. Tested button, also short pin 3 and 4 from board, but no luck….
No video, no sound, no fan spin.
Does anybody had this problem and solve it?
I also checked main rails and they are fine, I get correct voltages…
Thanks!
Stefan
For some time I fight with a Lenovo x390, FT491/FX390 NM-B891 Rev:2.0
I get it with missing bios if and thunderbolt ic.
I brought new ic's and tested some bin files from forum,
I don't know if they are good or bad…
As I see on forum many has problem with the computer after they unlock bios.
Mine, doesn't start. Power led blink's 3 times when I put charger but doesn't power up. Tested button, also short pin 3 and 4 from board, but no luck….
No video, no sound, no fan spin.
Does anybody had this problem and solve it?
I also checked main rails and they are fine, I get correct voltages…
Thanks!
Stefan