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Vyper 120 not powering up

Posted: Wed Jul 22, 2020 2:02 pm
by Psycomustang
I have a Peavy Vyper 120 and when I hit standby to warm tubes nothing happens. I've checked all fuses and replaced all tubes but nothing happens LEDs dont start up nothing. No I hit power and everything fires up I get humm from transformer on the power cord side but none front hw one o other side. Is that a bad transformer? Thanks

Re: Vyper 120 not powering up

Posted: Wed Jul 22, 2020 6:21 pm
by Enzo
Check your low voltage supplies. And to check a fuse, remove it from the clip and use an ohm meter.