Tv shut down in protect mode. try to turn on, light blinks five fast, two slow. did factory reset, got tv on with no picture. unplugged one side of tcon board, picture, other side nothing.backlights only come on with half of tcon board unplugged. can you point me in some direction?
I have a 70 inch aqua sharp tv. The model number is LC-70LE857U. The stand by light blinks 2 times slow, 5 times fast. Tried resetting the TV.. Nothing changed. Please help.
SOURCE: green light blinking
It will have to be diagnosed. As the only blinking light error for that model is when the led turns from green to flashing red which indicates a lamp error. If its new I recomend returning it most retailors will freely exchange a new TV . Wish I could help more but there is no diagnostic codes for that model other than lamp error. And being that I am taking that the back light isnt working either. I would contact the retailor without delay.
SOURCE: blinking green light
sorry my expertise is in appliance repair no experience with electronics
SOURCE: the picture blinks like a strobe light
The backlights and their power supply has to be replaced to fix the set. You will have to bring the set in for service to have this done.
Jerry G.
SOURCE: Sharp Aquos 36 in. HDMI LCD
remote ceased functioning! What did I do...and how do I undo it?
SOURCE: 52 sharp aquos tv wont turn on. Hear click of tv
This tends to be the result of an electrolytic capacitor somewhere, either on the main board or the power supply board bursting due to overheating. In this case you can pull off the back paneling and review the boards over to make sure all the capacitors are in excellent condition. After identifying a bad capacitor you can buy one from an electronics store in the area or a reputable online source. To replace it this will require soldering. Look for a capacitor with the same uF, the voltage can be the same or higher. Make sure all the power is out of the system before servicing, also make sure to note capacitor polarity observing the negative indicator line on the side. If your not sure this can be done at home I would recommend taking it in to a servicing shop. If you do not know what a capacitor looks like do a google image seatch for both examples of a good and bad copacitor. I honestly hope it's something much simpler, I hope this helped and good luck.
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