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X-Force XT400 won’t key?

Crambone

Well-Known Member
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Jan 22, 2019
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i was given an XT400 that won’t key. I am running a Johnson Messenger White Face into the amp.
When all hooked up and amp off I’m getting the normal 4watts dead key and swing to 8 watts. When the amp is turned on the relay never closes. If I jump the power from the remote to the relay it will close the relay when keyed but I get 1watt out and a very bad sine on the scope.
Im not very familiar with amps so not sure we’re to start looking?
 

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  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.