After becoming dusty I just wanted to revieve my MB6582. So after having found a decent PSU, it all start working again
Only SID 4 left channel is not working. I already swapped SIDs, still the same problem. Any thought what could be the problem?
Yeah, physical inspection is always the first step. Check for loose wiring, bad solder joints, connectors that need reseating, etc. If there’s nothing obvious, then just try to follow the signal path and get an idea of where to focus.