I'm quite new to this group - so hello everybody, I'am Lukas.

what LEDs normally light up on a 1200mA A-100 PSU

Background: I've got a Analogue Sol MT16 Midi-to Trigger Module which doesnt do
anything, but: The 5V in the upper right corner of my PSU doesnt light up (the MT16 needs
the 5V source)

My other Modules all work well - is it possible that only the 5V source crashes while 12V is
still o.k

thanks for some feedback!

Best
Lukas