We installed our new Sony KDL-46V5100 the other day and have been checking out the various features and see how things differ from our previous Samsung HDTV. The Sony advertises a 120 Hz frame rate and has a feature known as "Motionflow" which is supposedly related to providing less blur on fast motion scenes. The Motionflow feature has a couple of user-selectable levels (or you may turn it off) and it comes preconfigured at the "standard" level for all inputs. While testing with an SD signal from our DirecTV receiver, we noted a distinct vertical blurry line appearing in the center of the picture at times, seemingly related to motion on the screen. After trying several things, I determined that turning off the Motionflow feature for that input eliminated the problem. Testing with an over-the-air HD signal resulted in a similar effect, but noted that fast lateral motion, such as the camera panning a scene quickly, also resulted in quite a bit of stuttering (maybe better referred to as juddering?) of the scene. Again, turning off the Motionflow feature eliminated the problem entirely.
The set has the latest firmware level installed and I'm wondering if other Sony Bravia owners have seen a similar problem? Outside of the Motionflow problem, all is working well and the quality of SD signals is excellent.
The set has the latest firmware level installed and I'm wondering if other Sony Bravia owners have seen a similar problem? Outside of the Motionflow problem, all is working well and the quality of SD signals is excellent.