원문 게시자: MartinW ,
I had the same problem after doing this repair myself. I then replaced the original part and the signal was fine again. I checked the original and replacement parts carefully, and they were the same - so I didn't have the missing metal rings issue mentioned above. Next I got a replacement part from a different source (not ebay) fitted that, and all is good. So my experience is it was a faulty part. This seems to be a common problem.