T480 B140QAN02.3 too dim
Posted: Tue Aug 19, 2025 1:09 pm
Hello everyone,
Just got my panel today, swapped it with a B140QAN02.3 HW5A. The problem is my image is way too dim even in OS.
Tried it again with the old stock panel, and the old eDP cable works 100% fine, so I assume the backlight fuse is still intact.
Any suggestions on how to troubleshoot this.
Thx
Just got my panel today, swapped it with a B140QAN02.3 HW5A. The problem is my image is way too dim even in OS.
Tried it again with the old stock panel, and the old eDP cable works 100% fine, so I assume the backlight fuse is still intact.
Any suggestions on how to troubleshoot this.
Thx