My Sharp TV will not turn on. It is plugged in, has power, but refuses to show picture or sound. The power light blinks twice, then twice again quicker. I have attempted unplugging it for about 10 seconds, holding the VOL - and INPUT buttons simultaneously while plugging the power back in, bnothing shows up on the screen. I have also tried the same technique but with holding the VOL - and CHNL + buttons. Any help would be greatly appreciated.
2 fast blinks indicates a problem to its main power regulator circuit. If you wish to get more details, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by its left side bar, or view it in Timeslide option.
SOURCE: LC-65D64U Sharp Aquos
Call sharp back again and tell them you first want to register for aquos advantage program, which is free. By doing that your service will go much quicker with them. You then tell them that you want to get set up for service. They will have one of their authorized professionals come and fix your tv in a matter of days. If their tech cannot fix it, they will replace your tv free of charge as long as you are within your warranty.
SOURCE: Blinking green power light
All,
I had the same issue after one month of use. A repair cie came and fixed the problem. It appenned to a neon connector that wasn't properly plugged in the TV.
The Technician explained to me that m TV had 16 neons and a sort of controler for those. Often - from factory - a cable is not sitting properly in its position...
Since I have no problem.
SOURCE: Sharp Aquos 32GA5U red blinking light in front but no picture!!!
Right now your TV is in " Protection Mode " because of a failed part inside. The blinking red light is a error trouble code. Only someone with the actual Service Manual for the TV will know what the code means. Most likely the TV has a power supply related problem. It's possible that it maybe a bad capacitor or transformer on the power supply board. The most common board to go bad is the Backlight Inverter Board. It what supplies power to the screen. But, I can't say it's 100% the problem because I can't actually look at the tv over the internet. I can only make guesses with the symptoms.
You have a few choices:
1. You can try leaving the TV unplugged for 30 - 45 minutes so the TV can discharge and reset itself.
2. If by chance the TV is still under warranty, go that route.
3. If you have some electronic experience, if you can find and purchase a Service Manual over the internet; It will help you diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you red light blinking codes, circuit diagrams, test points, and part# lists.Usually, cost under $20. And most cases the new part cost less than $15.
4. Pay a TV shop to do the repairs. It maybe costly, but get an estimate of how much they will charge. That way you can decide if it worth repairing or replacing the whole TV.
I hope I shed some light on the subject for you.
SOURCE: Sharp Aquos 32 wont turn on
I called up Sharp, and if you are a part of Sharp AQUOS Advantage Program you get free in home service.
They were very nice about it, and I already have a technician coming to my house on Saturday and I called on Wednesday.
I doubt Sharp's policy alot less now!
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