Question about Olevia LT42HVi 42 in. LCD Television

6 Answers

I have sound but no video at all

I try to turn on my sharp 32" lcd tv but I can hear all sound but there is no video, the screen is black. Any ideas?

Posted by on

  • 4 more comments 
  • fishnet Nov 09, 2007

    Turn TV on has sound but no display also when I push the menu bottom nothing comes up on the screen. Has always worked fine just turned it on the other night and no picture

  • Anonymous Nov 19, 2007

    TV image went black right in the middle of a show. Sound works fine...but I have no image whatsoever - just a slight glow to suggest the TV is on...versus complete black when it is off. I've checked my video connections, power, everything. I'm wondering if this is because I recently plugged the TV straight into the wall, instead of going through a surge protecter like I normally do. Any help?

  • johnster Nov 19, 2007

    I have a LG DU-37LZ30 LCD TV purchased in Feb,2006 and on Oct 29, 2007 the picture did not come on upon turning unit on this evening. Sound was normal but no picture upon using all inputs including the menu function. Totally black screen. Can you indicate problem. LG says TV is out of the one year warranty. Have unplugged unit and plugged in the next day to power up and have the same problem.

  • acspark Dec 10, 2007

    I have a Dell W4201C... 20 months old-  same deal.  Was watching it- went into the other room- came back later- all black but I still have sound and can still change channels.  When I power up, I don't get the blue Dell screen,  can't see the menu- nada.  Of course it is out of warranty. 

  • johnster Jan 02, 2008

    have a LG DU-37LZ30 black screen great sound, tried resetting but no good. Sent to a repair center for evaluation and they said it needed a new inverter main, invertor slave, and digital board. $511.97 in repairs not covered under warranty. I am fighting with LG to get it covered. I can not see why this would happen. I have a whole house surge arrester and a secondary power conditioner for the TV. No other problems with electronics in the house. Can you suggest whether I'm being snowed.

  • Anonymous Jun 08, 2008

    I tried changing from antenna to cable on the input screen.



6 Answers

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

I would say a back light or the back light inverter board.

Posted on Apr 07, 2013

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 2 Answers

For the LCD TV Inverter go to moni

Posted on Jan 29, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer


Posted on Jan 11, 2008

Took my 42" plasama samsung to repair shop and was told needed a mother board $467.00 for the board and $300.00 to put it in WOW!! anyway I pluged it back in and it worked for 2days now black again I thought when a mother board goes bad it doesnt work anymore any ideas??

Posted on Jan 08, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I have the same problem with my sharp aquos 42", to fix it seems like it needs to be reset. I unplug everything (all input cables rom cable box and also dvd player as well as electric), let it sit for about 30 seconds and plug everything back in.. works fine for a few more weeks and then it happens all over again.

Posted on Dec 31, 2007

A defective backlight.  I've had the issue several times now with my sharp 32" lcd tv and in the process of trying to get a replacement tv.

Posted on Oct 30, 2007

1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



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
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 ...

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
Missing: 32dv22u

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

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

1 Answer

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
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
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

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

1 Answer

The screen is completely black. you can hear sound but the screen is still black.

Try unplugging everything then unplug the TV for a minute plug everything back in turn on. It might be the main board that needs replaced on it if that wont work. FYI LCD TV/ DVD Combos have been known to have issues

Jan 27, 2011 | Proscan 32LB30QD 32 in. LCD TV

1 Answer

Audio but no video

Sounds like a bad lcd panel (inverter boards) are part of the lcd panel.

Mar 19, 2010 | Sharp Aquos LC-32G4U 32 in. HD-Ready LCD...

1 Answer

Hi - got a Sharp Aquos LC32AD5E, whilst watching the screen suddenly went white then black, and now stays black. Sound is still there - but absolutely nothing on the screen. I have checked all the...

you can try in a dark room turning it on and see if you can see just a hint of light coming on the screen

its most likley going into a shut down
it could be a power supply or a inverter board issue
or even a lcd display driver board

you will need to find a good servicer in your area to help you with this
and you might try calling sharp and asking if they can offer some assistance with this concidering its age ect

Oct 22, 2009 | Sharp LC32AD5E 32 in. LCD TV

2 Answers

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!

Sep 02, 2009 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

Picture goes black but hear the sound

this is the problem related to display of ur TV screen...please contact the service centre...plz dont try to repair it urself..

Apr 30, 2009 | Sharp Aquos LC-C3234U 32 in. LCD TV

3 Answers

Sanyo DS32920 Blue Screen

My panasonic Tv pic suddenly turned into a blue color I can't see the pic any more just can hear the audio.....any solutions????

Mar 19, 2006 | Sanyo DS32920 32" TV

Not finding what you are looking for?
Olevia LT42HVi 42 in. LCD Television Logo

467 people viewed this question

Ask a Question

Usually answered in minutes!

Top Olevia Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74990 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1689 Answers

Jaime Hernandez

Level 3 Expert

2326 Answers

Are you an Olevia Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides