You’ve isolated the issue down to the backlight driver logic on the logic board. Its a Buck inverter which can go bad and/or the fuse link blew.
+
You’ve isolated the issue down to the backlight driver logic on the logic board. Its a Buck inverter (WLED driver) which can go bad and/or the fuse link blew.
Are you able to repair this logic board? If not you’ll need find someone with the needed skills, tools and access to the needed parts or you’ll need to replace it.
You’ve isolated the issue down to the backlight driver logic on the logic board. Its a Buck inverter which can go bad and/or the fuse link blew.
Are you able to repair this logic board? If not you’ll need find someone with the needed skills, tools and access to the needed parts or you’ll need to replace it.