Question about Sharp 52"" aquos lc-52d64u 1080p widescreen lcd hdtv - 16:9 10000:1 d

1 Answer

Sharp Aquos Repair Help

TV turns on, flashes picture, then proceeds to cycle off. I have replaced the inverter boards and checked voltage with DMM. Any other suggestions?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Sharp Master
  • 74,106 Answers

Try this link to get some hints about the repair work to Sharp Aquos models. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the Brand name to your set in its search box, or view it in Mosaic / Timeslide / Flipcard option.

Posted on Jul 29, 2013

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 8457 Answers

SOURCE: We cant turn on the Sharp Aquos TV and the power

Ur power light stable green first turn on?Then awhile click,POWER and OPC flashes.Tries on/off couple time,will work.Not then ur backlight video board is dead.

Posted on Dec 25, 2009

  • 135 Answers

SOURCE: Sharp Aquos wont turn on

this is either a power problem or the screen needs re-gasing

Posted on Jan 18, 2009

  • 1 Answer

SOURCE: the power light and OPC light flash but TV won't

try making sure tht tha scart or HDMI cable is securly fitted (depending on which one u using) and this suld solve loss of picture or sound

Posted on Jun 09, 2009

  • 8457 Answers

SOURCE: We have a Sharp Aquos LCD TV 42 inch. When I

Call Sharp for warrenty repair.This problem very common in Sharp tv.Picture will come on turn power on/off button few times will work.But still under Wareenty call to Sharp to replaced the main Tuner Signal board.

Posted on Jan 15, 2010

Testimonial: "Have tried turning on/off a few times but still doesn't work. thanks anyway"

  • 597 Answers

SOURCE: my sharp aquos not working tv went off and wont

these flashing lights are error codes set by the manufacturer..
Call sharp...they will tell you the problem

Posted on Apr 26, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My sharp aquos LC-60E79U has no picture. Perhaps I have a backlight problem?


. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Oct 13, 2016 | SHARP ELECTRONICS DE AQUOS LC-60E79U 60"...

1 Answer

Sharp Aquos LC60LE632U 60" TV 1080p. LCD HDTV. Great picture. Except, there is one green line, running vertical down the far right of the screen. I'm suspecting that it may be the TCON Board.


I had a similar problem with my Sharp Aquos 60" LED and it was the T-Con Board. Simple to replace and can be purchased in the neighborhood of 40.00. If you have sound and a picture, T-Con Board replacement should be your fix. Great videos on youtube if you need assistance. I would highly recommend that you watch the videos prior to proceeding. I am NOT a TV repairman, just a do-it-your-selfer....
LCD TV Repair Tutorial Con Board Common Symptoms Solutions How to Replace...

Mar 31, 2016 | Sharp Televison & Video

1 Answer

TV Sharp Aquos LC-32D44E/S doesn't come on Status light turns green for 10 seconds then turns red but no picture or sound.


Good day to you and welcome to fixya..

That problem is usually have 2 causes..Its either power supply board or main board..

Please take this steps on how to determine the problem:
1. Open the back cover.
2. Check the power supply output...It should have 5vdc for the main board..12vdc or 16vdc for the audio and 24vdc for the back-light inverter..
3. If those 3 voltage supplies have encountered voltage drop...The problem could be on power supply board..
4. If the power supply output is normal..The problem could be on the main board...
5. If the problem is power supply you should check if the capacitors are bulged on the top and try to replaced it..If you can't do that you can purchased new power supply board..
6. If the problem is on main board there is no D.I.Y repair on that so you need to buy a new main board that fits to your TV..

You have a better chances if you have failing capacitors on the power supply board..

Please watch this videos about capacitors..








Hope this solution will be helpful..

Thanks for using fixya...

Aug 13, 2011 | Sharp Aquos LC-32G4U 32 in. HD-Ready LCD...

1 Answer

Never a problem, even last night. Now, won't turn on. Checked all connects and plugs. Unplugged, pressed 'clear'. Still just a solid red light. Sound comes through fine. Even tried all new batteries.


Tv now turn on,u have a flashing picture only a few sec. than dies have sound left only?Yes,than the tv long board call the LCD inverter board is dead.The tv have 1 or 2 long boards call the LCD inverter boards are dead.These 1 or 2 long LCD inverter boards help the LCD screen panel to have a backlight to produced a picture.Tries websites Shopjimmy.com,Ebay.com to buy those refurbishes 1 or 2 long LCD inverter boards for the replacement.

Feb 09, 2011 | Sharp Aquos LC-37HV4U 37 in. LCD HDTV

1 Answer

52inch Sharp Aquos has a constant blue blinking power on light no picture at all.Tried the resets,still the same,installed new inverter boards,still the same.Now what?


This problems is not those 2 long LCD inverter boards problems,why did u replaced those 2 long LCD inverter boards?I fix this problems before for a 46" LCD Sharp Aquos L46D55U tv.This problems,it the Tuner signal board is dead.That the board,where the incomming broadcasting signal cable plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish Tuner signal board for the replacement.

Nov 08, 2010 | Sharp LC52D65U 52 in. LCD TV

1 Answer

The picture suddenly goes off, audio still on. Coes back on after turning off then on again. Tried resetting with remote control but problem persists


Turn tv on now,have a picture flicker few sec.than died.Have sound left only?Yes,than the 2 long LCD inverter boards are dead.These 2 long LCD inverter boards help the LCD screen to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 refurbishes long LCD inverter boards for the replacement.

Sep 09, 2010 | Sharp AQUOS LC-40C32U 32 in. LCD TV

1 Answer

Sharp Aquos LC C3234U screen goes black, audio is still good, turn to another channel far away from the intended channel & it will reset. More often as time goes on.


Ur LCD inverter board it dead,replaced this LCD inverter board will get ur picture back.It long board in shape.Tries Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.

Mar 31, 2010 | Sharp Aquos LC-C3234U 32 in. LCD TV

1 Answer

We have a Sharp Aquos LCD TV 42 inch. When I


Call Sharp for warrenty repair.This problem very common in Sharp tv.Picture will come on turn power on/off button few times will work.But still under Wareenty call to Sharp to replaced the main Tuner Signal board.

Jan 15, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

LC-37AF3X Sharp Aquos KCD TV


If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |


On LCD Pay particular attention at inverter and power board, power board can be inspected looking for bulged or leaking capacitors, then tested with a multimeter. The inverter is more difficult to test , there is need to read voltages, should be done by a tech. Also the LCD controller board can cause same problem

On Plasma, test Sustain (Ysus/Zsus) / Buffer boards , cables to plasma, digital board and power board.

On Rear Projection : check lamp, lamp ballast, power board, and convergence.

On CRT TVs, check ballast , flyback transformer, CRT, Tuner, Convergence.

May 08, 2008 | Sharp Aquos LC-PD50U 50 in. Plasma...

1 Answer

Sharp Aquos LC-32D40U-picture goes off at random times


The bad news,your set needs a new inverter board installed.With persistence to sharp,you might be able to get them to pay for the parts.

Jan 10, 2008 | Sharp Aquos LC-32D40U Television

Not finding what you are looking for?
Sharp 52"" aquos lc-52d64u 1080p widescreen lcd hdtv - 16:9 10000:1 d Logo

107 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Cindy Wells

Level 3 Expert

5097 Answers

Are you a Sharp Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...