del schisler
that would be my guess. Does it have a remote i guess it does. Now that little sensior could be bad and not turning it on also with remote ? But now if you have a button that you push to turn on tv. that bypass the senser that is activated by the remote. If it doesn't turn on i would go with the power supply. I guess it is a crap shoot not truble shooting . let me know how it turn's out. del