I was given a Mitsubishi HDTV ws-55909 by my neighbors because they were going to junk it.. The TV kept turning itself off. Must wait an hour before you can turn it back on. After several days of being unplugged we plugged the TV in my house. The TV worked just fine for about 14 days with no problems. Then it started turning itself off like before. First it would turn itself off per week but became more frequent. I would notice black horizontal discharge lines shooting across the screen, first one or two at a time, but when they appeard more frequent the TV would turn itself off. While putting up with this I had a complete power outage the lasted forty-five minuts. When the power came back on I received the so-called BLINKING GREEN LIGHT OF DEATH. I replaced the 7 capacitors in the DM Module with 35volt 105c capacitors. The TV booted up fine and the TV turned on. However after about 5 minutes I noticed those horizontal black discharge line and within 20 minutes the TV shut itself off. I immediatly turned it back on with the remote and the TV worked just like new with no horizontal black lines. But after 17 days since I replaced the capacitors and had perfect viewing the TV suddenly turned itself off again. If you wait a while you can turn it back on but those horizontal black lines appear almost immediatly and the TV will turn itself off. I fixed the BLINKING GREEN LIGHT PROBLEM but the original problem of turning itself off is even worse now. Can you please suggest a problem and fix...thank you
Tags: Mitsubishi, WS55909