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p300 fm mpx

  1. T

    HELP! Marantz 2230 - wiring under P300 board

    I am a big dummy and I forgot to take before photos of the wiring under the P300 MPX board in my 2230. There are two posts on the underside of the board that had a wire going to each of them. They are labeled J316 and J30(5?) PXL_20201005_214115530~2 by tinwhiskers posted Oct 5, 2020 at 4:56 PM...
  2. rustyhusky

    2325 FM Signal Strength Meter Issues

    I've been restoring a 2325 receiver and have run into a problem with the FM Signal Strength meter that has me stumped. In the 2325, the FM Signal Strength meter doubles as a "Dolby Level" meter. The meter is working when Dolby NR is enabled, and also works when AM is selected. Unfortunately...
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