Apple 21" monitor model M1823

A

Aslaner

Guest
I have this monitor that has a problem as follows;

The monitor power on with the high voltage but the power supply area (small
board on the left handside as seen from the back) it sounds like a relay
clicking at a high rate, I don't get a screen , I don't let it turned on for
very long.

I took it all apart and found an IC on the main board that had some cold
joints which I have redone, but nothing else that I can see, no bad caps
etc no shorted components

Maybe someone has see this fault before?
 

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