Jay
Member
this came in dead, no power. Found corrosion around thunderbolt port. Cleaned and replaced what was bad and unit now powers on and passes all tests I throw at it. The backlight acts a little funky though.
Backlight only activates once progress bar starts loading under the Apple logo, not before that.
Alt-boot, during hardware test and as mentioned the first 5-10 seconds of boot it stays off. Once it kicks in it stays on.
SMC reset and PRAM reset didn’t fix it.
Any thoughts?
Backlight only activates once progress bar starts loading under the Apple logo, not before that.
Alt-boot, during hardware test and as mentioned the first 5-10 seconds of boot it stays off. Once it kicks in it stays on.
SMC reset and PRAM reset didn’t fix it.
Any thoughts?