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urushi

  1. R

    M-90a power protect problem

    I have an M-90a imported from Japan that looks like it's spent time in a river with how corroded it is, I got it for cheap so it is what it is, but I'd like to see if I can't fix it. The unit powers on but immediately enters protection mode. I have a step down transformer I'm using to power it...
    • Rotary
    • Thread
    • pioneer pioneer 100v repair repair advice repair advice help needed repair amplifier repair help restoration restoration help urushi
    • Replies: 2
    • Forum: Pioneer Audio
  2. Arne-Tom

    Pioneer m-90 urushi troubleshooting

    I`m currently working on a Pioneer m-90 which belongs to a friend. It was in need of a complete service and also from time to time the left channel makes cracking noises. Sometimes it works fine for an hour, sometimes the cracking noise appears right after startup. It's only for one or two...
    • Arne-Tom
    • Thread
    • pioneer m-90 total desperation urushi
    • Replies: 1
    • Forum: Solid State
  3. davstev

    Pioneer Elite PD-75: Mods?

    HI all, I recently picked up a very nice Pioneer PD-75 Elite Cd player in very good condition. It is beautiful to look at and it sounds spectacular. I am not dissatisfied with it at all, but I wanted to ask the group if there are modifications that one can make to this player. I've heard of...
    • davstev
    • Thread
    • cd cd player elite pd-75 pd-91 pd75 pioneer pioneer elite reference urushi
    • Replies: 0
    • Forum: Pioneer Audio
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