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I have a Sharp Aquos lc55le653u and it wont turn on. No lights, no nothing. Picture looked great before. I bought a power board but that didn't fix it. What else do I replace to get this tv working?

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: sharp aquos fault

Thanks to this forum, I was able to confidently contact Sharp and get my TV fixed.

My 32" LCD had the same problem (sound but no picture) and was out of warranty, however I phoned Sharp UK and suggested that it was a manufacturing defect rather than component failure and should be repaired free of charge - which they did!!

Posted on Mar 19, 2008

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SOURCE: sharp aquos lc-37d43u tv

Same problem. TV worked night before and then would turn on but no picture or sound. Power and OPC lights blinking. I couldn't change the channel or get to the menu.
I disconnected the coaxial cable and the power for a few minutes and then plugged it back in (electric) but left the cable off. I got a message that it couldn;t get a signal. At that point I was able to change the channels. I plugged the cable line back in and everything worked fine... Good luck!!!

Posted on Jan 01, 2009

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SOURCE: Sharp Aquos wont turn on

We were watching our TV and suddenly the picture went out. We still have sound. This is true with any device hooked to the TV as well....sound but no picture.

Posted on Jan 21, 2009

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SOURCE: power supply bad on Sharp Aquos LC - bad board - schematic to ID?

Buy the green light going on means Standby is ok. Next, would be to locate the plug coming from the main board to the power supply and find the post that says PO which means power on. With your meter on that post, press the power button as see if the reading goes High, if it does then the main board is able to turn on the power supply. Next, find the plug on the power supply that goes to the inverter( the long board on the side) remove it and see if you have 24 volts coming out of the power supply when you press the power. If you do, then the inverter board is bad, if you don't have 24 v, then the power supply is bad. There are NO diagrams available for these set other than a flow chart if you can find one. A regular svc tech does'nt need a manual for these anyway.

Let me know how you do Kathy ?

Posted on May 17, 2009

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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!

Posted on Sep 03, 2009

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When tv is turned on you get poicture and sound but there are broken horizontal lines from top to bottom of screen. this occurs on all hdmi inputsincluding roku and dvd player.


How to fix lcd lines on Sharp tv screen, hdmi video board ...

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How to fix LCD lines on Sharp TV screen, hdmi video board easy ... Make Money From Your Broken Cracked LCD LED PLASMATV ... TV Repair Help for Vertical & Horizontal Lines on Your TV Screen ... Sharp Aquos LC-32 37 46 52DH65E 66E 77E - NoPic/Sound with ... Get video URL at current time.

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We have frequent outages causing the TV to turn on from standby mode when power returns. (These ..... Sharp LC-70LE650U 70-Inch Aquos TV TURNS ON WITH PERFECT PICTURE AND ..... It has thin horizontal lines on the top quarter of thescreen. ..... hey there, bought a 52lg60-ua had no image/picture but had sound.

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Jan 28, 2016 | Sharp aquos 52 in lcd 1080p aquos 52...

1 Answer

Sharp AQUOS won't turn on, how do i fix it? You can tell the TV power is on but the picture is a black backlit screen, none of the menu options work. Any assistance would be greatly appreciated!


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Jul 04, 2015 | Sharp LC-32D59U AQUOS 32 In. 720p LCD HDTV...

1 Answer

Sharp tv wont turn


If you have power to the standby light but no life beyond that you could be looking at a main tuner pcb: Link attached:

Search results for LC 50LE751K

Jun 06, 2014 | Televison & Video

1 Answer

SHARP Aquos 42D62U No picture.


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Aug 15, 2017 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

I recently fixed the blinking green light problem following advice here. Now, about a week later, when I turn on the tv, I get image for a few seconds and then the screen goes blank/dark. Green light...


i have the same problem. i just replace the power board because of the "green blinking" light. now, light stays green, picture comes on for a few seconds, then blank....

did you fix your problem.

Aug 31, 2010 | Sharp Aquos LC-37G4U 37 in. HD-Ready LCD...

1 Answer

Sharp,Aquos, LC-37D64U,Power & Sound, No picture?


try replaced main board
Manufacturer Sharp Part Number DUNTKE373FM03S Description P.W.B.UNIT

Jun 03, 2010 | Sharp LC37D64U 37 in. LCD HDTV

1 Answer

Sharp LCD flashing red light and no picture


yes thats is a common problem for all flat tv not only
sharp ;/ first theres is capacitor in power supply
you probly have few one there blow up and it could bee from the power section of your back light circuit
a good technician can fix that easy
good luck

Apr 02, 2010 | Sharp AQUOS 52" Flat-Panel LCD HDTV

2 Answers

No picture no sound opc light and power light


This is very common in sharp tvs.U turn it on.U get power on light stable right?U hear a click,one or twice,sometime tv is good right?Sometime POWER light and OPC light flashes?Push the power button on/off couples times will work, picture will come on.If keep trying off/on couples time after POWER and OPC flashes,don't ever stop and never get backlight and picture.Ur Video backlight board is dead must replaced.

Dec 28, 2009 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

4 Answers

TV will lose picture then go into standby!


Yes it is a temp problem as you found out for your self Great call on that BUD.. the best thing to do is contact sharp to see if they have had simular problems and if there are any recalls on this model . If not they will instruct you where to send the monitor into to be fixed.

Mar 31, 2006 | Sharp Aquos LC-32G4U 32 in. HD-Ready LCD...

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