Jtm45 error

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luissg
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Joined: Sun 12/25/16 3:48 pm

Jtm45 error

Post by luissg »

Hi. I'm building a jtm45 but this make a noise when turn on the Standby.
This is a video with the noise

https://mega.nz/#!RMs2hCaC!01E5H0YeHzLr ... fRCZJRUDOo
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CurtissRobin
Senior Amp Tech
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Location: Columbia River Gorge, Oregon Side

Re: Jtm45 error

Post by CurtissRobin »

That's a parasitic oscillation. It's chopstick time. Have you done any chopstick troubleshooting before?
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