What happened when it failed? Just lose picture. Picture go very bright? Everything just shut down? I'm not a technian or anything, but have never bought a new TV, so have fix several over the years. Guessing you spent $40-50 on parts/shipping, ect... through the manufacturer. Replacing the parts again, without finding the cause isn't going to do any better. Depends on your budget and how important TV is to your lifestyle. A new 32" goes in the $200-300 range. A repair shop will likely charge around $100. See if you can find a SAMS photofacts for your model, they are pretty good troubleshooting guides. If you can't find it, then it usually isn't worth fixing...