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fusistor

  1. Jefft91

    Sansui AU-717 muffled sound and what was causing it

    Before I start, I'm writing this without the aid of a schematic, so I'm not listing component reference designators. If there are any questions about specific components, please ask and I'll go back and check. I had an AU-717 on the bench this week. The owner reported it was going into protect...
  2. J

    yamaha cr-800 power supply board issue... FR807 burned itself off board?

    i have a cr-800 with no power. i checked the switch on the back and worked it several times. no change. read a bunch of threads here and immediately went to check FR807 fusistor... and it had blown itself off the board. when it did.. it took the metal 'rings' underneath the board with it...
    • James Sybert
    • Thread
    • cr-800 crying fusistor if i had hair i'd pull it out just want to listen to music
    • Replies: 13
    • Forum: Solid State
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