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ph01

  1. richardg0n

    Marantz 2325 Right Channel Troubleshooting

    Greetings AK Members, Working on a 2325 restoration/recap and asking for your guidance. I have rebuilt/recapped the power supply P800, PE01 Pre amp, P400 Phono amp, PU01 Multipath, and PH01 Buffer amp board. I have restored several 2325s, and this is the first time I am experiencing an issue...
  2. runningdog

    2325 PH01 buffer amplifier - one channel out

    This 2325 PH01 buffer amplifier is not passing the signal through one channel. I've found where the signal stops (at HH01), and that the voltage at its base is well below what it should be. HH01 and HH03 should both have 14.2V at their bases. HH01 has only 1.1v. This simplified schematic is...
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