断続的に信号が途切れる（映像がちらつく）原因は何ですか？

銅は時間の経過とともに硬化し、破損する。.

• Flex Failure: This happens if the cable was bent too sharply or pulled repeatedly.
• Contact Fretting: It could also be due to loose contacts (worn-out spring sockets). Check if the male pin feels loose when inserted.
• Solution: A broken internal wire cannot be fixed reliably. The cable must be re-terminated (shortened) or replaced.