Originally posted by kippjones
How many splits do you have in your cable run before it gets to you HD box? My in-laws had quite a few and I told the installer to pull a dedicated feed for the HD box. Sure enough my in-laws had problems. Comcast finally sent a supervisor out and they ended up pulling a dedicated feed just for the HD box. Go figure.
Cable In -> Split to TV and Cable Modem
TV Line - Split to HD and Digital Cable boxes
Last night, I took out one of the splits, and the TV was great - definitely a split / signal isssue. Unfortunately, I have only one feed into my place (100 yr. old loft building), so this is not an option if I still want cable / 2 cable boxes.
My splitters may be as old as my building - I saw that Monster makes a high-end splitter - may give that a go. Will still have Comcast come out this weekend.
Thanks for all of your help guys. If you know of anything else I should try, please let me know.