Super Orbit almost working but no sound... and nothing from test button. Fuses, volume pot and speaker connectors checked. It's this version (1st pic) with dedicated PSU (second pic). New replacements available but in excess of 350 Euros (!) and shame to buy both if I only need one of them.


Something smoking in the centre of that PSU?
As it's totally silent other than some white noise/buzz, I originally suspected the PSU and have re-flowed all solder and checked traces but nothing.... so suspect fault component on this or the sound board itself. I've ensured the wires are pushed home on the connectors.
Any way of diagnosing that the soundboard is at fault and not the dedicated PSU (I have no spares). Bit clueless with a multi-meter (!) but did read voltages coming from certain pins on the connector to the sound board.
Cheers.


Something smoking in the centre of that PSU?

As it's totally silent other than some white noise/buzz, I originally suspected the PSU and have re-flowed all solder and checked traces but nothing.... so suspect fault component on this or the sound board itself. I've ensured the wires are pushed home on the connectors.
Any way of diagnosing that the soundboard is at fault and not the dedicated PSU (I have no spares). Bit clueless with a multi-meter (!) but did read voltages coming from certain pins on the connector to the sound board.
Cheers.
Last edited: