I recently bought this TV and I discovered that the screen is showing a thin white dotted line on the right side edge. And it's only showing on the digital channels (Shaw, chnl 60 and up) but not the analog or HD channels. I tried switching from HDMI to component cable and the line is still there. Shaw had replaced my terminal box (Motorola DCT5100) but it didn't help. Samsung support said this is normal, which I have doubt about it.
Does anyone else have the same problem on either the same LCD TV or different brand?