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pe01

  1. M

    2275 Preamp Gain

    Recently rebuilt a 2275 and unit is working and sounding great. Started on a 2250B and noticed that unit sounds louder in all modes (FM, AUX and Phono). I used the 2275 preamp into 2250 mains and the lower level sound was present. Reversed the wiring, 2250B preamp into 2275 mains and the 2275...
  2. bitomaxsp

    Marantz 2275 rebuild

    I am rebuilding my 2275. It was in a bit of tired shape i'd say. But when i disassembled it it was more that tired. I guess everyone is aware what is on the picture. I am make 3D model now to 3D print this lamp holder. Once i'll validate that model is ok in reality i'll make it public so...
    • bitomaxsp
    • Thread
    • 2275 marantz marantz 2275 p700 p800 pcb pe01 rebuild replica tutorial
    • Replies: 80
    • Forum: Marantz Audio
  3. Joe Gregory

    Marantz 2238 Help Needed

    I am restoring a 2238 and have an issue I could use some help with. The wires to the tone control board (PE01) are completely missing and I am having trouble reading the schematic. Can someone please tell me where the wires from JE01 through JE07 are connected at the opposite end? The wire...
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