RCA Scenium keeps blowing fuses

Hi All, I just recently acquired a used RCA Scenium, model # HD50LPW166YX7. It worked fine for one night, but the next morning it wouldn't turn on. I should say that it was plugged directly into a wall outlet, and we had a little bit of a windstorm that night while it was plugged in. I located the 6A fuse directly behind the power connection on the back of the TV and replaced the fuse, but the new fuse blew as soon as I plugged the TV into power (this time into a power strip with surge protection). What do I do now?   Thanks in advance for your help!