rx-750 pioneer stereo memory

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  • kodiac
    Senior Member
    • Jul 2010
    • 118
    • Canada
    #1

    rx-750 pioneer stereo memory

    I have rx-750 pioneer stereo and the stored radio stations in the memory does not stay in the memory very long.
    Does anyone know where the memory is located in this stereo and how it is powered up?
    It does not have a battery backup.
    Does the memory use a capacitor for its power supply?

    thank you
    Tags: None
    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 31294
      • Albion
      #2
      https://archive.org/download/rx-550-...PIONEER_EN.pdf

        Comment

        • R_J
          Badcaps Legend
          • Jun 2012
          • 9625
          • Canada
          #3
          How long does it hold its memory, how long is not very long? if its less than a couple weeks then try replacing C376

            Comment

            • stj
              Great Sage 齊天大聖
              • Dec 2009
              • 31294
              • Albion
              #4
              you actually found something?
              well done!

              i hate japanese crap, i swear they are like techno-mormon's
              anywhere where you would use a modern chip, some japanese guy would rather use 100 transistors to do the same job!

              and dont get me started on the asshole who scanned/photographed that manual
              half the pages are horizontally inverted like they used an iphone!!!

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