Element tv turns on then goes off or freezes - Element Electronics FLX-2210 22 in. LCD HDTV

That is a common indication of a failure in the power supply board filter capacitors. When the filter capacitors go out the voltages coming from the power supply fluctuate and cause all sorts of picture and power up problems. That model is actually made by Funai and is the same as the Polaroid TLA-01911c TV. They use the same power supply board which is the 200-000-xxxxtitx Here is a link to a repair guide for the Polaroid model that will be the same as for your Element TV.

http://www.ccl-la.com/blog/index.php/repairing-a-polaroid-tla-01911c-with-a-bad-power-supply/

I hope this information helps you out.
BuddyMc