MB6582 Left audio on SID 4 is not working

Hi all,

After becoming dusty I just wanted to revieve my MB6582. So after having found a decent PSU, it all start working again :wink:
Only SID 4 left channel is not working. I already swapped SIDs, still the same problem. Any thought what could be the problem?

Cheers
Frank

Start at the SID output and work your way to the jacks. Where do you lose the signal?

Yeh would be the most obvious way fowrard I guess, just have to dismantle the darn thing :wink:
Thx

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.