Re: Screen Backlight not present


Thanks a lot for replying!

0v at every pin wich you suggested. The multimeter is not faulty. What do you suggest?...

Hello people of Badcaps!

Facing a problem since weeks and I got no idea how to fix this one.

Laptop: lenovo x240 with NM-A091 motherboard

We tested the screen baklight and all works. Ribbon cable is good it is clearly some sort of motherboard issue.

I do not want to fix the board if an alternative solution is possible with a bridge on the screen. (Seen some videos of people bridging LED_PWM and LED_IN) but I don't know how to do that with this particular panel.

Any advice? Thanks in advance

P.s: there is...

Re: New Members - please post your introductions here

Hey I m norby 24 years old. My dream is to repair microelectronics. I am self developing, it is hard but totally woth it