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Jtm45 error

Posted: Sat 07/22/17 11:27 am
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!RMs2hCaC!01E5H0YeHzLr ... fRCZJRUDOo

Re: Jtm45 error

Posted: Thu 07/27/17 10:29 pm
by CurtissRobin
That's a parasitic oscillation. It's chopstick time. Have you done any chopstick troubleshooting before?