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  • Re: CDX - static/no output

    The issue was there before the caps were swapped. All caps are correct value/polarity as per the schematic from B&O, however, a few of the (original) caps I removed were not of the same values. All is functioning as it was before the cap swap. All caps are Panasonic and Nichicon. So I would think they are decent quality. But you are right, those things do happen! I try to avoid working on my kit when not sober I wish it were easy to run this unit with the boards out to heat and cool while running
    Posted to The Workbench (Forum) by GotHifi on Sun, Aug 2 2020
  • Re: CDX - static/no output

    I have done 9 griplets on the decoder board and 3 on the servo board. I have replaced all electrolytic caps, and done solder touch ups on the voltage regulators and op amps . I found the left channel issue, and will be replacing the reed switches. I have new voltage regulators on the way as they could be the cause. So far, distortion has not changed. Once the unit warms up, the distortion becomes a crackle, kind of like an old record. It does this even with the disc lid open and no disc inside.
    Posted to The Workbench (Forum) by GotHifi on Sat, Aug 1 2020
  • Relay part #

    Does anyone know the part # for the relays on the CDX decoder board? I need to replace mine. Thanks.
    Posted to The Workbench (Forum) by GotHifi on Fri, Jul 31 2020
  • CDX - static/no output

    Hi, so I recently fired up a CDX that had been sitting in storage. When I first played it, there was just static in both channels. After it warmed up, the right channel cleared, and the left channel died. So now, the left channel remains with no output, and the right channel still has static when cold, but clears up after a few mins of playing. The entire decoder board & power supply board have now been recapped, but the problem still exists. Anyone have any ideas what else to look at? Thanks
    Posted to The Workbench (Forum) by GotHifi on Thu, Jul 30 2020
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