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a-1000

  1. M

    Yamaha A-1000 Repair and restore

    Hi all, I have found this forum hunting around for info on this amp. After reading through the various A-1000 threads here, I have a bundle of tips and advice to follow and feel like the brains trust here is going to be life saving in my quest to restore this amp. A little back story.... I...
    • minimatt
    • Thread
    • a-1000 yamaha
    • Replies: 28
    • Forum: Yamaha
  2. JonLewis

    New to Me Yamaha A-1000 - Heat Issue and Sound Cuts

    I was excited to get a Yammie A-1000 that was sold as working. Being too excited, I took it for a spin without any pre-work. Relay clicks, everything seems fine. Basically the sound drops out completely after 30-40 minutes, no matter the output, and its not in class A mode. Temps did not seem...
    • JonLewis
    • Thread
    • a-1000 a1000 yamaha
    • Replies: 57
    • Forum: Yamaha
  3. B

    Yamaha A-1000, A-700 PSU Modification - Complete Basic Solution

    As a continuation of the thread: https://audiokarma.org/forums/index.php?threads/yamaha-a-1000-can-i-remove-the-whole-vertical-phono-board-and-everything-else-will-still-work.962306/#post-15203392 I've decided to develop a complete basic solution for power system modification in Yamaha A-1000...
    • bartek_k
    • Thread
    • a-1000 a-700 a1000 modification yamaha
    • Replies: 31
    • Forum: Yamaha
  4. J

    Yamaha A-1000 Resoration Recommendation Needed

    Hello everyone, First post here. I have been reading some posts here & elsewhere about who to send my good condition A-1000 to have it serviced & restored. I had a local "service shop" work on it, they said they replaced some outputs, but when they stress tested the unit, they immediately blew...
    • Jeff1111
    • Thread
    • a-1000 a1000 restoration yamaha
    • Replies: 13
    • Forum: Yamaha
  5. Johnny_Law

    A-1000 Rehab: DC voltage in signal path SOLVED

    SOLVED on May 13, 2023!!! See here! ************************************* This has been waiting to get some TLC from me for years. I wanted to make this thread to start the process of going through it. The report from the previous owner was turns on, no sound. Taking a guess - power supply...
    • Johnny_Law
    • Thread
    • a-1000 silver yamaha
    • Replies: 283
    • Forum: Yamaha
  6. tmsears

    Yamaha A-1000 Repair and Info Thread

    Another victim of "the glue".. Hi folks, I've been a longtime lurker and seldom post, as I have very little I am able to add to this excellent forum! :D I have a background in IT hardware and networking but little electronic repair experience outside of turntables. I am in the process of...
    • tmsears
    • Thread
    • a-1000 repair yamaha
    • Replies: 415
    • Forum: Yamaha
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