Help! Has anyone experienced a grounding issue like me?

[kokomo88]

안녕하세요, 발렌타인을 사용하고 있습니다. 기타의 접지선이 커버에 밀착되면 제가 올린 유튜브 주소에서 나오는 소리가 납니다. 접지선 연결을 해제하면 기타는 정상적으로 사용할 수 있지만, 험 노이즈가 심해집니다.
비슷한 경험을 하셨거나 해결하신 분들의 의견을 듣고 싶습니다.

 

[DrKev]

Autotranslate of above Kokomo88's post...

Hello, I am using Valentine. When the guitar's ground wire adheres closely to the cover, a sound comes from the YouTube address I posted. If you disconnect the ground wire, the guitar can be used normally, but the hum noise will become more severe.
I would like to hear the opinions of those who have had similar experiences or solved problems.

 

[tbonesullivan]

Has that guitar had any modifications to the electronics? Are there any other wires / components touching the control cavity cover? It would seem like tightening down on the ground wire completes some type of circuit.