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cr-220

  1. HotRodStereo

    CR-220 Burnt Resistor

    Hi All, I opened up this Yamaha last night that I purchased broken, it has what sound like a 60Hz hum and It looks like the culprit is this burnt section here, the only trouble is that the resistor thats burned out in my photo doesn't seem to exist on this diagram, its simply marked with an "r"...
  2. D

    Yamaha CR-220 Noise and popping after unplugged

    I could use a bit of help on this as I work on repairing this CR-220 I have have since about 1980. A year ago, I heard a pop from the right speaker in the middle of the night that woke me up. The unit was turned off when this happened. I noticed on follow up that it would pop occasionally when I...
    • DoctorDoug
    • Thread
    • bad caps bad transistor cr-220 distortion low volume noise
    • Replies: 43
    • Forum: Yamaha
  3. W

    Yamaha CR-220 sound dies after a few seconds of sound - Please Help!

    As the title says... The amp turns on and plays music just fine for about 5 seconds, then the sound fizzles out and eventually stops entirely (takes about a second). My DBT doesn't register any shorts, and the same phenomenon occurs no matter what input is used. An important (I think)...
    • W.T. Holt
    • Thread
    • amp cr-220 dies receiver yamaha
    • Replies: 56
    • Forum: Yamaha
  4. Yamaha CR-220 tuning capacitor

    Yamaha CR-220 tuning capacitor

    Yamaha CR-220 tuning capacitor Green board
    • terra1
    • Media item
    • capacitor cr-220 tuning yamaha
    • Comments: 0
    • Category: Member Galleries
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