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Title: Overtone fault can anyone help? Post by: Jonny Koch on May 02, 2011, 11:49:50 AM Hi,
I have just completed my overtone build, but I have a fault on the overdrive channel. When I switch to the overdrive channel, only the pre amp section is working so I have very little volume compared with the clean channel which is working fine with plenty of volume. Can anyone help? I would be very grateful for any advise Thanks Title: Re: Overtone fault can anyone help? Post by: bluesfendermanblues on May 02, 2011, 12:42:14 PM Hi, I have just completed my overtone build, but I have a fault on the overdrive channel. When I switch to the overdrive channel, only the pre amp section is working so I have very little volume compared with the clean channel which is working fine with plenty of volume. Can anyone help? I would be very grateful for any advise Thanks God news - if you can build an Overtone and get sound with the clean channel, you should be able to fix the issue as well. :-) First check the OD relay wiring If relay is wired correctly, check wiring of OD tube socket and wiring of OD pots. Do you heating wire on V2 (does it glow) Have you checked the voltages on V1 and V2 good luck |