Chosen Solution

My Panasonic PT-L500U projector won’t turn on unless you hold he cord in a specific position. I have replaced the power cord and the problem persists, I’m assuming there is something wrong with the “AC in” socket. It could be a wobbly pin or maybe something just inside, but it’s definitely affected by the position of the power cord. I’m no engineer, but I’m decent with electronics and have a feeling I may be able to repair the AC input if I can get my hands on an official Panasonic service guide or something like that. Any tips would be greatly appreciated.

David Kreitter, looks like you will need the Panasonic part K2AH3B000020 (number 2 on the diagram) which is mounted on the K-P.C board. cost for that is around $3.00. Not a terrible complicated job and I am certain you will get it done pretty quick.