Need help whit my sig-x.
Last time when i play it (about 3 weeks ago) this beast works perfectly. Now i started it, there’s no sound at all . I notice that all the preamp tubes are cold (No power there) but power section seems to be fine. powertubes are glowing fine.
I check 3 fuses (2 back panel and 1 on the “motherchip” and there is all fine. Is the more fuses somewhere? . also replace some preamp tubes but no solution there.
Any idea what the problem is this thing?
also check other my amps same setup and they run well.
I didn’t notice any warning signs before (last time when this worked…