Have unplugged for a length of time; unsuccessful. Have tried resetting; unsuccessful. After the TV has cooled a little, we turn it back on and have a good picture for a short time, then the discoloration & hum occur again.
Hello, it sounds like your color wheel is going bad. the humming noise is usually the bearing in it going bad and it starts to distort the image and finally it will shut the set down because it is malfunctioning......tks
SOURCE: Mitsubishi WD-52525 Status Light --- blinking red constantly.
possible that over night your set took a power surge ,possible power supply fault.
SOURCE: Mitsubishi TV WD-62527 will not turn on
Hi there, this is most commonly known as power board failure in the industry. the capacitors are blown. if you are experienced in inspecting circuit boards this will be helpful. you will have to disassemble and pull the power board and preform a break point test. the bown capacitors are easily picked out. they will be swollen and discolored. If you are not comfortable with disassembling this set, i suggest a service call. just tell the tech you are experiencing a power board failure.
SOURCE: Mitsubishi WD-62525 yellow blinking status light
Check that the lamp door is closed all the way. There is a saftey switch that closes from the door being on all the way. If not the status light will keep blinking. There is also a switch on the air filter door.
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