thanks Alex for quick reply,
I have been in touch (via phone) with local distributors, they are uncertain as to cause/fix.
possibly a pc board issue.
of course no longer under warranty…
seems odd that it has 2 operational local headamps.
i think the channel board is a bank of 16?? maybe 8?
Desk is owned by venue, and at the moment a “permanent” install, dsnake for stage inputs.
I can get away with having only 2 locals, 1 for room mic, 1 for TTS.
anyone else had this happen and resolved??