Recently, it has come to our attention that a small percentage of the 40XV645U LCD TVs that we have shipped may display horizontal lines on the screen. Toshiba can determine, based on the serial number, whether your particular 40XV645U LCD TV may experience this problem.

To determine if your 40XV645U is one of the few affected units, you will need the serial number.

To determine the serial number of your television:

• Look on the back of the unit for the TV Label

Enter your serial number in the dialogue boxes below and then click the "Check My Television" button, and you can determine if your 40XV645U LCD TV may experience this problem.