crwdns2934241:0crwdne2934241:0 oldturkey03
crwdns2934249:0crwdne2934249:0:
@alirezashahnazi you are not telling us how you know that all of those components are "ok". I would suggest that you check the backlight enable circuit as well as the coil for your backlight. For that you will need the schematics for main board.
crwdns2915684:0crwdne2915684:0:
open