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p-700

  1. Richs_Trains

    Marantz 1150 / 1150d P-700 questions

    Hey all, I sold some P-700 power amps from a Marantz 1150d to someone who needed them for a Marantz 1150 as I understood the 1150, 1150d, and 2275 had the same basic power amps. His unit has 6 pins on the P-700 and the ones I sent only have 5 pins. Looking at the schematics I have for both...
  2. JKBay

    Marantz 2220 complete rebuild

    I have a 2220 which I have just started to rebuild. Right off the bat it appears that the P-700 board had a catastrophic incident. (See burn out on R739) I know the 2220 is a low end unit but I want to completely resurrect it as part of my learning. I have removed a few parts and most are...
    • JKBay
    • Thread
    • 2220 2sc1030 black diodes catastrophic diodes marantz p-700
    • Replies: 8
    • Forum: Marantz Audio
  3. M

    Hi! New member needs some help with turntable

    Hi, I bought a Yamaha P-700 and it worked great. Lately, I noticed that it started sounding just a tad slow sometimes. Not much. I saw that there was a light meter that measured the correct speed of the turntable blinked a tiny bit. Wasn't always constant. So, I made the big mistake of adding a...
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