Ask lenovo l390 3 blink power button

nassih · Mar 30, 2022

hello everyone! I have this laptop that won't turn on, when I plug in the charger I just see the power button LED flashing 3 times, the history of this laptop it had the bios password, I removed the bios chip to get the dump but my programmer stopped working, I put the bios chip back and I got this error, if possible a dump for this motherboard model : lkl-2 mb 18724-1 448 0fc03 tanks

ThienBui · Mar 30, 2022

try one BIOS new before

nassih · Mar 30, 2022

same issue with new bios chip

ThienBui · Mar 30, 2022

so next check hardware

nassih · Mar 30, 2022

Boardview pleas sir

ThienBui · Mar 30, 2022

only Schematics

Lenovo ThinkPad L390 LKL-2 MB 18724-1M BIOS Lenovo ThinkPad L390 - LKL-2 MB 18724-1M

vinafix.com

no have boardview

nassih · Mar 31, 2022

ok tanks

nassih · Mar 31, 2022

i need clean bios if you have tanks

ThienBui · Mar 31, 2022

nassih said:
i need clean bios if you have tanks

yes, Please buy 1 VIP before
Account upgrades