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relay not engaging

  1. AngelAT

    Yamaha CA-810 Relay Randomly Engages

    Hello fellow AKs, I got a CA-810 and working on such a unit for the first time. When she came the relay was not engaging, but when tapping on the Power board it would engage. Easy fix - came out there were some cracked solder joints on some of the transistors. Re-soldered the whole Main amp CB...
    • AngelAT
    • Thread
    • ca-810 relay not engaging yamaha ca 810
    • Replies: 294
    • Forum: Yamaha
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