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emitter resistor

  1. H

    Emitter resistors cement

    Restoring a Yamaha A-1 amplifier. For the emitter resistors on the electrolytic capacitor board I’m replacing 5W 0.47 ohms and wondered if anyone has used Jantzen? Would these be a good replacement? https://www.hificollective.co.uk/components/jantzen-5w-ceramic-resistors.html Advice...
  2. K

    NAD 7020 repair: emitter resistors

    I had a NAD 7020 dropped on the bench and one of the outputs blew when I was adjusting the idle current with various fixed resistors. So I decided to follow some of the suggestions from other folks (including @leesonic) that have repaired these units and thought I would document it here for...
    • kmatch
    • Thread
    • emitter resistor nad nad 7020 nad 7020 receiver
    • Replies: 4
    • Forum: Solid State
  3. prnewman

    Sony STR-DB930 repair

    Hi, I have a Sony STR-DB930 and could use some help! I was playing it last night (at high volumes, as usual!) and suddenly, the protector light started flashing, and the sound shut off. I tried to restart it a couple of times, but just saw green flashes from inside - I think it was the two...
    • prnewman
    • Thread
    • emitter resistor output transistor receiver repair sony str-db930 str-db940 troubleshooting
    • Replies: 0
    • Forum: General Audio Discussion
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