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How to Fisher RS-90 fix AC hum

필요한 것

  1. How to Fisher RS-90 fix AC hum, How to Fisher RS-90 fix AC hum: 1 단계, 이미지 1/1
    • My system emitted a very loud 50 Hz AC hum which made it impossible to hear music

    • It is caused by ground loops which occur if the receiver and the speakers have different ground levels

    • To equalize the ground levels at the back of the receiver is a screw to apply a ground cable. Fix a cable there

  2. How to Fisher RS-90 fix AC hum: 2 단계, 이미지 1/1
    • Plug the other end of the cable into the ground insert of one speaker

    • The hum should disappear

결론

To reassemble your device, follow these instructions in reverse order.

Chris Müller

회원 가입일: 09/25/18

367 평판

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