This is a main board out of a Toshiba 22LV50K HDTV/DVD player. It was in 100% working condition when the power supply went out (the fuse is blown, so it was DEFINITELY the power supply). Because of the nature of TV parts (people often get the wrong ones), we are not selling it with a warranty. We all started as hobbyists, but we can't pay for the mistakes others make along the way. However, this WAS working 100% and has no blemishes, bulging capacitors, etc. In addition, we will be more than happy to help with any tech support via the messaging system if you have questions about whether this is likely the problem, or how to install it. We are including the RF and button boards that are on the attached cables, as seen in the pic. Good luck, and happy bidding!