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faint tone on one output

pierrepierre
edited August 2015 in Troubleshooting
Hi, I have a low level tone coming out of output 4, maybe 2 kH sine, maybe less. It's low level but still it's there, enough to try not to use this output, any Idea what to check in term of components/soldering. the 3 others are fine.
Thanks.

Comments

  • julianjulian
    how is the LXR hooked up? the other outputs are working as intended?
  • pierrepierre
    Hi Julian, The four outputs are hooked up to a mixer, also receive  usb midi from logic pro X, and send it throug the DIN to a XoXBoX. It's alright now, I think it might be fixed or might be intermittent. You probably don't remember but we did spent a lot of time trying to troubleshoot the outputs when I first bought the LXR. At the time there was nothing coming out of L1 and it magically reappeared. This time it was R2, there but with a tone in the background. I redid some soldering on the main board around the area of the CODEC, and the multi pin connector. sprayed some contact cleaner. If I catched what was wrong great. in all case the issues are on the main board, so If Problems keep reappearing I'll just order a new one but right now everything is back to normal. the conversation was here if you're interested.
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