Line6 Spider 3 75watt Schematic

[steelguy]

I have one in shop that has real low volume. All functions work, just low volume. I suspect the TDA7293, but it looks ok, no evidence of damage anywhere. It would be easy to troubleshoot if I could get a schematic.

[steelguy]

Forget schematic. Found C12 on power board had a broke leg. Fixed the problem.