Chosen Solution
Mayer, I’m working on an iMac A1419 late 2013. The first diagnostic LED light stays on when plugged in, the only other light I get is a quick flicker of the second LED sometimes when I push the power button. No other life. Your thoughts?
Even a dead power supply will, most of the time, show as green (all it takes is trickle power to the PSU for it to light. If
