My ILDA board from stanwax isn't working correctly. I soldered the j12 and j19 jumpers to disable the start button, wired up a keyswitch, connected power and.... shutter voltage - good, LED - off, relay - off. So far so good, but when I turn the keyswitch nothing happens. It doesn't enable the relay and the LED stays off. I even applied an ILDA signal, but still no luck.