I have a new Philips 46PFL9705H/12 with firmware 0.140.034. I have a Humax Foxsat HDR feeding it via HDMI. I have noticed some very strange lip sync issues. For some, only some programs serious lip sync problems occur. It is Standard Definition programs that have the issue. And it doesn't occur on most of the programs I watch, and even stranger it gets worse in different scenes of the problem programs (and gets better in other scenes).

After a lot of time and effort I am 99.9% sure it is the new Philips TV that is at fault (I tried the Humax via HDMI on a Sony TV and there was no problem (with the same programs - they're recorded on the Humax)

After attempting to trouble shoot the issue I discovered switching the TV's picture mode to "Game" solves the lip sync issue but I don't want to use "Game" mode because the picture quality is inferior.

Has any one else come across a similar issue? Thanks.