Keyboard backlight stopped working after I disassembled my MBA.
I attempted to apply a new thermal paste to the CPU and GPU of the original MacBook Air. After completion, everything works just fine except for the keyboard backlight that refuses to turn on in any situation. The OS X still shows backlight brightness adjustment when I press F5 and F6, but the actual lights won't turn on nevertheless.
These are the components I disassembled
- Heat sink
- Port Hatch
Others were left intact during the process.
Any idea where I might mess up would be greatly appreciated.
Bu iyi bir soru mu?