If your standard cable channels are fuzzy or blurry on your LCD monitor when you watch them in full screen mode, unfortunately, there is little you can do about it. The signal you are getting from your cable company is a low definition 480i signal, with a resolution of approximately 640 x 480. Your LCD monitor is a high definition monitor with an optimum resolution of 1024 x 720, 1280 x 1024, or 1920 x 1200, depending on the monitor. It is this mismatch between the cable signal resolution and the monitor resolution that causes the problem.
Note: if you have PIP (picture in picture), you can put the TV picture into the Pip window and get a clearer picture.
