eesakiwi, if the issue is "ghosting" then before trying the "tape" fix try this. Remove the ribbon wire from the the T-con connectors and re-install them. It's the same as the tape procedure in the youtube video but no tape. This is the way I repaired one of the tv's I used in one of the tv's I use in my house.

Warning you need to be very gentle doing this type of repair as you can ruin the tv you are attempting to repair. I tend to view youtube videos before doing this type of work to walk me through what i'm going to do. Good luck, Mike