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How do i fix sharp lcd lc-m3700 shows vertical missing lines of pixels or shows picture like there is no vga driver installed

Sharp lcd lc-m3700 shows vertical missing lines of pixels or shows picture like there is no vga driver installed

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  • 14 Answers

Re place lcd panel or try to re-heat t-con board

Posted on Apr 21, 2014

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

bestdarngood
  • 3037 Answers

SOURCE: sharp lc26sh20u 26"flat panel has vertical lines on left side,What coulb be problem?

This line would either indicate a horizontal problem cropping up or a power supply problem

I would suggest getting a service tech to look at it to determine where your problem is coming from but most likely it will be the power supply /deflection board that is the problem but I can't know for sure, it will have to be checked.

A lot of sets have had damages after a long hot summer a/c flipping off and on and current demand being peeked from the utilities storms or quick power loss off and on can cause problems like this to occur

Please let me know if you have any other questions, thanks

Posted on May 14, 2008

rulds2008
  • 3866 Answers

SOURCE: Two red vertical lines down 32" Sharp Aquos LC-32P50E LCD TV

There are solutions for stuck "and not dead pixels" Here are a couple idea's to try and please do not rate me bad if don't work!! That would not be nice as i do not get compensated showing your solutions I get them by your "good ratings" Hence do not use "Thanks for Trying" rather helpful or fixya will do now here are the websites:
http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor

http://www.jscreenfix.com/basic.php

If you TV can hook up to a computer witch it can through servral means then you can use this information. But However do not rate me Thanks for trying if the darn thing just dont unstick the pixels... Thank You for using Fixya.com
"were we can save you hundreds of dollars on repairs" It has been my pleasure assisting you today. Rulds2008- Expert Top 10 Fixya.com

Posted on May 15, 2009

budmrtn
  • 11361 Answers

SOURCE: Sharp lc-32sh12u...no picture

It can be either the LCD panel driver board, or the worst case is bad LCD panel.

Posted on Nov 19, 2009

Testimonial: "Thanks for the response. I found a PWB board, a Power board and an AV board. Would one of these fix the problem?"

  • 1 Answer

SOURCE: My Sharp tv has vertical multicolored lines that

my new lc60le820un sharp is doing the same thing after two weeks. i called sharp they want to fix it. i want a new tv. after a few minutes of this i hung up and and called hh greg to replace it with a sony. thanks hh greg the sony is fine

Posted on Jun 14, 2010

  • 252 Answers

SOURCE: i have a sharp lcd

The reason that you are getting these vertical lines on your screen is bcause your horizontal output chip is bad. If you have electronic experience please replace it. If you do not please dont attempt to do this call a tech because you can end up doing more damage to your TV

Posted on Sep 02, 2010

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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 ...

? 3:43
https://www.youtube.com/watch?v=cHki4D0EwOo
May 24, 2014 - Uploaded by Tampatec
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.

comments on LCD Display Symptoms and causes. - YouTube

https://www.youtube.com/all_comments?v=DedJvyNm_s4
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.

LCD Display Symptoms and causes. - YouTube

? 2:01
https://www.youtube.com/watch?v=DedJvyNm_s4


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

1 Answer

Vertical lines of stuck pixels


If a LCD TV has vertical or horizontal lines, in most of the case the problem is a defective LCD panel.

Jul 01, 2017 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

How to Fix the Vertical Line on your sharp lc-32d43u LCD TV


Hi,

This is what they call "pixels", you can tap the picture with your fingers and hope it comes back on other than that get in contact with sharp regarding this. "Dead Pixels"

Aug 25, 2012 | Sharp AQUOS LC-32D43U 32 in. LCD...

2 Answers

1/4 of my sharp aqous tv has lines in it


This lines are in colors or black vertical lining in shaping?Yes?These lines are not causes by u or causes by an object by using forces hitting the LCD screen panel itself to causes these problems?Yes than the LCD screen panel are dying and leaking radiation can't be repair only by replacing new LCD screen panel not worth replacing and reparing if require a new LCD screen panel only.If these vertical lines are in colors or black are showing up and causes by the tv itself?Yes.Than the tv have a dying board that call the T-CON board and this board only job are docoding any pictures pixels before it showing up to the tv LCD screen panel.This T-CON board sit at the bottom in the middle of the tv LCD screen panel.Tries websites like Shopjmmy.com,Ebay.com to buy a refurbish T-CON board for the replacement.

Aug 26, 2011 | Sharp LC-52D62U 52 in. LCD HDTV

1 Answer

I have a sharp LC-M3700 monitor I purchased used. It has a Pc code on it and will not let me open the monitor without the code. A yellow icon comes up that looks like a remote control with numbers and...


Page 61 of the manual shows how to bypass the pin if the pin number is forgotten with the remote, however you need the factory remote as a universal won't work. If you knew the pin number a universal remote would work to enter the numbers, but i'm guessing that you don't know the pin number in this case and there is no other way to reset it without having the original remote. These monitors were made for commercial use and have a pin lock to protect the settings in from being tampered with in a commercial installation.

https://www.manualslib.com/manual/151442/Sharp-Lc-M3700.html?page=61#manual

May 04, 2017 | Sharp Aquos LC-M3700 37 in. HDTV-Ready LCD...

1 Answer

Two red vertical lines down 32" Sharp Aquos LC-32P50E LCD TV


There are solutions for stuck "and not dead pixels" Here are a couple idea's to try and please do not rate me bad if don't work!! That would not be nice as i do not get compensated showing your solutions I get them by your "good ratings" Hence do not use "Thanks for Trying" rather helpful or fixya will do now here are the websites:
http://www.wikihow.com/Fix-a-Stuck-Pixel-on-an-LCD-Monitor

http://www.jscreenfix.com/basic.php

If you TV can hook up to a computer witch it can through servral means then you can use this information. But However do not rate me Thanks for trying if the darn thing just dont unstick the pixels... Thank You for using Fixya.com
"were we can save you hundreds of dollars on repairs" It has been my pleasure assisting you today. Rulds2008- Expert Top 10 Fixya.com

May 15, 2009 | Sharp LC-52D62U 52 in. LCD HDTV

1 Answer

Green vertical line on the right side of screen


Warranty still alive?
Hope so; the problem could be an expensive one.

The screen appearance is controlled by allowing light from a backlight through by turning pixels off and on.
This switching is done by a matrix that turns on vertical and horizontal pixels of the right shade at the right time to produce the image you see.
One of the control elements for the vertical that controls the transmission of green light from the backlight, has died (no longer switching off and on when told) and these are normally a part of the LCD screen assembly itself and not easily replaceable.

I would be talking to Sharp - this shouldn't happen in 6-7 months of use.

Jul 09, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Vertical line


Sorry, you have a defective LCD panel. If your TV is still under warranty, contact Sharp to get the TV exchanged. Otherwise, LCD panels cost more than the TV is worth.

Mar 25, 2008 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

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