“DO NOT BUY THIS BRAND!!! ”
I would say it may not be worth the money as it lasts about as long as the warranty and you can't get parts. There should be a class action lawsuite against Samsung. I would do my research and buy another brand, it may be a little more expensive, but you will have a working TV.
Search Sears.com
for Samsung - LN40B530 40-inch Class Television 1080p LCD HDTV prices