Question about Sharp Televison & Video

Open Question

I have a Sharp TV model number LC-42D62U. Has sound but no picture.

Has no back lights but a faint picture shows up with the flash light test. Has 2 back light inverter boards so how do I determine which one is bad?

Posted by on

Ad

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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 195 Answers

SOURCE: sharp LC 42D62U has sound no picture

Most likely the CCFL inverter is bad.

Posted on Oct 10, 2009

Ad
  • 8457 Answers

SOURCE: 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.

Posted on Dec 28, 2009

  • 1 Answer

SOURCE: LC-C6554U HDTV AGUOS 2 GREEN LIGHT FLASHING, NO PICTURE NO SOUND

Did you ever find a solution to your problem? I have the same set doing the same exact thing.

Thanks

Posted on Feb 24, 2011

SD Tech
  • 14553 Answers

SOURCE: sharp Lc-42d62u lcd 42 in. tv has sound with solid blue screen no picture

Try to unplug the set to allow it the chance to reset the micro it uses--for a while or even overnight---Also with the model call Sharp to see if this is a known issue with this model or if there is a way to do a manual hard reset of the TV.

Posted on Apr 24, 2012

vinceisaac
  • 2432 Answers

SOURCE: Sharp Aquos LC-C3237U no picture backlight OK green light on

check if their is a signal on voltages around 3.3v at the inverter board if none their is a problem in the board which is in the processor.

Posted on Aug 31, 2012

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Power light comes on along with OCP light. No screen or sound. internal switching noises coming from inside the tv


Sharp TV - Flashing OPC & Power Lights - YouTube

? 0:50
https://www.youtube.com/watch?v=BH1OcQ6dIEE
Jul 1, 2011 - Uploaded by Tweetssun
Sharp Aquos TV flashing a OPC & Power Lights in a pattern of 3 flashes, ... Sharp Aquos LC-32D44 - One blink lamp error - Nopicture or sound - Diagnosis ... Repairing Flat Screen TV - Blacked out with blinking red light ...Missing: 32dv22u

Sharp lcd tv power button flashing - HDTV - Streaming Video & TVs ...

www.tomsguide.com/forum/54708-4-sharp-power-button-flashing

Feb 8, 2012 - 7 posts - ‎3 authors
We have owned a Sharp 32" LCD TV for about two years. ... However a quick Bing search shows that the blinking green light usually means a bad power board, which seems ... No picture, no sound, just a black screen and two blinking green ... a cable surge block on the coax where it comes into the house. Sharp lcd tv power button flashing - Digital TV
19 posts
Oct 14, 2012
Sharp hd tv blinking power no picture - Digital TV
2 posts
Jan 7, 2012
More results from www.tomsguide.com
Missing: 32dv22u

Sharp Aquos LC 42DH77: Inverter, Backlight, Power and ...

www.normsweb.com/tektips/42dh77.shtml

Jan 31, 2016 | Sharp LC-32DV22U Widescreen 32-Inch Class...

1 Answer

Sharp aquos picture goes out repair


These blinks [flahses] are fault indication, and known as blinking codes. From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV. This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/

Dec 05, 2013 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

LCD panel is perfect with no dead pixels, however: When you switch it on, screen comes up briefly, then goes off, with flashing red light. LCD TV Sharp LC-42DH77E model any help very much...


Sounds like a power supply problem - take off the back check voltages coming from power supply if they are good check your inverter board to make sure they are good.

Thanks,
michael

Mar 25, 2011 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

No picture, when powering up the light will turn yellow, them the t.v powers up and can hear sound but no picture, and then hear a click and light flashes green.


First turn on,do the power LED light stable?Few sec.Power LED and LED OPC flashes?This very common on Sharp tv,tries power off/on at 4 or 5 each time it flashes,well power up have backlight on and it work.After this doesn't work than ur Tuner Signal board it dead.

Feb 03, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

The power light and OPC light flash but TV won't turn on. On my Sharp Aquos LC-C5255U


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

Jun 07, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Sharp Aquos LC-42D62U Completely Without Power


If you have no power at all , the then problem concern the power cord or the power supply board.

You need to test the power cable first, and eventually test and replace the power board, the job can be done by any local technician.

Here the replacement power board.

Here all parts for your set: LC-42D62U.

Mar 06, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

5 Answers

Sharp Aquos wont turn on


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

Jan 17, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

I have a brand new Sharp LC-42D62U 32" HDTV.


it has a problem with the main board, i would call the place you baught it, they will eather exchange your tv, or tell you to call sharp, at any rete, it is under manufacturers warinty, and everything is covered for a year

Jan 10, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

30 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74666 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2326 Answers

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

Answer questions

Manuals & User Guides

Loading...