A friend sent me his ZZ9000 to test it in my Amiga 4000 Desktop, since he was not able to run it, just to rule out that the problem is not the Amiga itself.
I don’t get any image from the HDMI port. The monitor(s) say “no signal”. It seems like the board does not get any power. I measured voltage on some capacitors and there is zero volts. Also, between + and - of the 220uF capacitor C49, there seem to be a short (0 Ohms).
Any idea what could be the cause?
Attached you find some pictures of the board. Thank you.