Help....I just bought a Sony HD capable TV with PIP. I have a Comcast TV subcription so I need to connect through the cable box. The problem is when connecting the cable line to the cable box and then to my TV, my picture in picture feature does not work independantly. In other words, when in PIP mode, changing one channel changes the other one at the same time. It should be that the two PIP windows work independantly.
I've tried the following two ways but both yielding the same problem with PIP: 1) wall cable -->splitter --> cable box In and other to TV, then cable box to TV VHF.
2) wall cable --> cable box --> splitter --> TV and TV VHF
Does anyone know how to get my PIP to work correctly?