It seems that when hover the hand over the keyboard it starts being bright but after a few seconds it stops being bright. It seems that the proximity censor is at the right of the 3 LEDs for numpad, shift and I do not know what: On my Linux Mint 22 Cinnamon Framework 13 I only ha...
If you still cannot get the backlight and your parts are supposedly good, apparently there is a problem either with the video cable or with the motherboard. Just in case check connection between the video cable and the motherboard located under the keyboard, maybe you accidentally pulled the ...
I recently (last summer) bought a sony vaio cr320e laptop. It fell off of my couch and started displaying what seems to be the symptoms of a broken backlight (i.e. see the screen working but the whole thing is dark). I have looked all over the web for sony components so I can r...