Technical Issue with 3x Tracker 2700 and 2700S

[admin]

I am guessing that a trace or via got damaged during soldering or removal. Take a close look with a good magnifier or video microscope.

[jvthorsley]

Sounds like capacitors that have developed high ESR on the low voltage P.S.U.
Have you a meter to measure ESR? Their almost as good as a working Huntron!

[emanuxelz]

The "good" was repaired. It was a 1k resistor I don't remember wich one but I think it was a reference voltage or something