sharp aquos tv turns on but no picture

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Factory Reset- reset button held for 15 seconds, LED Dims, blinks 2 twice then turns off. My Sharp Aquos Tv Has Sound But No Picture. Smart TV Reviews provide the majority of merchants selling products on Smart TV and source all of their merchandise are imports, and this keeps cost low so the potential buyer can get goods at a low price. (Click here), Amazon.com: Sharp 60UD27U 4K Ultra HDTV With HT-SB602, Amazon.com: Sharp AQUOS BD-HP22U 1080p Blu-ray Disc Player, Sharp AQUOS 8K LED TV Is The First 8K TV Announced In The, Sharp LS510 And LS410 AQUOS Series LED LCD HDTVs, Sharp AQUOS LC-80LE632U 80-inch LED LCD HDTV - Ecoustics.com, Archive Through April 22, 2010 - Sharp Aquos Problems, Sharp Aquos LC32D62U 32-in.

I have never seen this prompt before, but since it was related to the power state of the TV, I had to mention it.. As soon as I checked for a software update I received one!

Changed my mainboard, 95 euro, and it started working gain. It considered a safe and reliable place to purchase online on website where Smart TV Reviews recommend. Power-Supply-Hisense-RSAG7.820.pdf.

The backlight is visible but no Vizio logo appears and then the screen shuts off before turning back on again. smithron4, here is a look at your PSU with the fuses marked. 10/09/2014 by every button was pressed twice. June 2 by Adding images to an existing question. All I'm getting is blue light. Beentheredonethat. No tech/Service manuals. nothing is burnt. On the clad side there is no connections or ribbons that indicate hard current draw or heating. Was Watching Tv —> Flickering—> Black Screen.

Mike Carter, Mine has blue LED light at bottom but will not power on and don't know if this TV has a reset button I've tried hold the power button for like 10 and 15 seconds nothing changed anybody know what my problem could be, January 22 by

The electrolytic ones are usually the ones the go on the fritz, Checked for bulging tops and of course leaky electrolyte. Copyright © 2020 Smart TV Reviews. 1.5 years after purchase.

Likewise components on heat-sinks appear normal without signs of high heating. After performing these two steps, I have now been streaming Netflix in 4K for over 1 hour, something that was nigh possible before! I'm not sure if it'll help but I found this on youtube a little while ago.

I very much appreciate your help. The Magazine Basic Theme by bavotasan.com.

Let us know what you find.

Guides and support for various TV brands and styles. You do want to go ahead and post some good pictures of your boards as well as the interconnect cables etc.with your question.
That being said, there's a new update out now and it fixed my TV. I turned it off for hours, removed batteries from control, disconnected all cables (I had it connected as second screen for my laptop) and nothing. When I turn on my tv for about one second or so the picture is on and looking really good. If it does and you see a "k" in the corner then you should be in the service mode. With regard to uf , if the original is 150 uf would 200 uf be ok? See if the set goes into service mode. I am sure volts should be over, if the original is 25 volts, would 35 volts be ok? I un-pluged and re-pluged in the set with no result. oldturkey03. If you are looking for My Sharp Aquos Tv Has Sound But No Picture, you've come to the right place. I talked with some tv repairmen and they said it was the backlight inverter.

There are disk type capacitors and electrolytic capacitors, which give the most trouble? Will it look like the once you have on the board? sound works ok but no picture, heard of factory reset but cant find this button on the tv, any other ideas or really good repair man thanks mdfnick April 2009 @oldturkey03. Thanks, I will check those two fuses.

How to Connect External Speakers to a Sharp AQUOS. Guides and support for various TV brands and styles. TV —> was moved to another Outlet. Now the TV just power cycles constantly and I still have no image. Check all the caps, there should also be a few fuses on the power board.

Hold down VOL minus and the INPUT button at the set. I was able to change the input in the few seconds the set came on to a snowy screen, not quite full screen. Sharp Support website- I Cant find any useful info on their website.

If your Sharp set is getting no sound and no picture, there is no troubleshooting for this, unfortunately. Mine is doing the exact same thing. It does sound like an inverter issue. I have inspected both boards thoroughly and found no visible defects. TV Ive had for over 1 yr.. ISN’T Cover by warranty. Find out where to buy smart TV at best price. Resistors, relays, ICs, chokes/transformers, all appear normal, without signs of heating. Before it would work after disconnecting a few times. The green light is blinking any time power cord is plugged into the wall outlet. Use an ESR cap meter to check the Electrolytic s in the Power Supply, some cap meters will pass bad Capacitors , the reason why some cap meters will pass a bad cap as good they can not read the Equivalent series Resistance do this before replacing any fuses .

I will call tomorrow, one or both places. I had this tv same 1.5 years about. Smart TV Reviews reviews a wide range of smart tv and other related items, from TV remote, bracket, accessories to all smart tv products.