04-03-2025, 03:57 PM
I have one of these. The 1st time I tried to start it, got a flashing red led (=5V)
(and nothing worked, no serial or anything)
many of the PS (connected to osciloscope) had +1V ripple, when connected to
an adjustable PS red led did NOT flash, all worked OK
I did find a PS that had less ripple, now running,, 45d uptime now
So,... check power
(and nothing worked, no serial or anything)
many of the PS (connected to osciloscope) had +1V ripple, when connected to
an adjustable PS red led did NOT flash, all worked OK
I did find a PS that had less ripple, now running,, 45d uptime now
So,... check power