The first TV came back, lip-sync at Best Buy the most important issues. The technician has come twice: once for the software update that has already been updated (I've told the customer service was bad). The second time, have the technology to replace the board and has Lip Sync worse. I took the TV back to Best Buy, have made their 55LH90 LG to provide a new price, and now I am no lip sync problems. If you have questions lip sync, replace the best thing to do for you is your TV before your return period expires.
Let me explain. The problem of lip synchronization has been seen in my Time Warner DVR and my Blu-Ray. The connections are HDMI. The component was not observed problems, such as HDMI, and does.
I returned about buying a Samsung TV 8500, but I want another chance on TV, because I had something so wonderful, and his rivals in the plasma picture quality itself I was glad I did. For the price, I do not think you will find a better image quality.
Updated June 14 December 2009