3DS XL won’t boot after changing brightness

Hello, I have a weird issue with 3DS XL. After successfully changing top LCD and booting the system, I have decided to check if brightness can be changed. I have changed brightness level from lowest to top, and at that moment console shut off. Now I am unable to boot, with popping noise during boot failure. I have put back busted LCD in hopes that would allow to power on, but unfortunately console still did not boot.