I'm very happy to report that my TV isn't broken after all. It simply refused to power up after my electricity was restored. I unplugged it overnight and plugged it back in this morning. Around noontime I heard noise from the bedroom and it had magically come back on. Maybe it needed to warm up, reboot, or whatever television sets do after being down for long periods of time. Webster and I just got back from a little walk and the setting sun was shining nicely on the trees behind one of my cast iron roosters.