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The green light that idicates timer will come on for a few seconds with no picture and then shut off. Sometimes after a few seconds the ligt will flash for about a minute and then shut off. What is wrong and how do I fix it?
You may have some type of short INSIDE of your TV .Your TV is trying to turn on and RESETS itself to try again. If you have an EXTERNAL [black box],(usually means power supply, power adapter,etc.) power supply, that!! could be at fault. not giving the proper voltage, current, causing the machine to fault. If you can exchange a known working power supply to see if that is the problem. If you don't know what you are doing, don't go inside of the TV. There are circuits that can hold a charge of electricity that can & will hurt you.
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If the TV is a few years old the flashing green light means the bulb need to be replaced. That's why the TV will not show a picture. Check your owners manual on how to replace.
after holding down the menu and device the led will blink a two digit error code such as 3 blinks pause then 4 blinks then repeat that sequence a couple of times. Need that blink code to help let you know whats going on. The 34 code means lamp abnormality which translates to the power Pwb capacitors have most likely failed.
your set has indications of several problems. red green and blue. indcate convegence issue. the fact that the picture is concave is a indication of totall loss of covergence power supply. the convegence menu missing idicate loss of some voltages from what know as the flyback.AND SHUTDOWN. indicate further problems. generally when convergence fails ..not always the set wont shut down. it could be a simple issue but further trobleshooting would have to occur to narrow it down.
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