Question about Sharp LC-37D4U 37 in. LCD Television

2 Answers

No sound the sound is completely gone on my television after only 18 months. i have been told i need a new circuit enhancement in the audio driver and output circuit. I can buy a new set for $200 more than the service charge quoted.

Posted by on

Ad

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sniper:

    An expert who has posted more than 50 answers, of which 90% or more were rated as helpful.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

  • Expert
  • 53 Answers

Peter14, whoever told you that is full of ****. Your TV just needs the silicon grease cleaned off of the audio circuit. These tend to melt over time with this particular model and the grease becomes conductive and shorts out your audio. A service center should only charge you the cost of labor and a new Heat Insulation Pad (which isnt very expensive).

Posted on Mar 25, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

Hey peter14, I don't have a solution for your problem but I can help you out by buying the TV from you as long as the screen works. write me back bill37013@yahoo.com

Posted on Jan 09, 2008

Ad

1 Suggested Answer

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Changed 6 lamps y65 none work can they all be bad


Sounds like the circuit that is responsible for sparking and maintaining the voltage to the lamp has gone bad. It's called the Lamp Driver.

Don't waste any more money on lamps. Get a tech to have a look at either repairing or replacing the lamp driver.

Sep 13, 2014 | Toshiba Televison & Video

1 Answer

Sound


Try reinstalling the audio driver.
You can download the audio and device drivers for your model laptop from the Toshiba WEB site from their download page. Make sure you enter the model of your laptop so you can get the correct drivers. Please click on this link: - http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/home.jsp

Apr 02, 2013 | Toshiba Satellite A100-S8111TD Notebook

1 Answer

Kdl-32v4000 sound


Check the speaker first. Check if there is any sound output comes from the audio out terminals at the back of the TV, by connecting them to any external audio out devices; such as an amplifier or so. If there is audio output comes from the external source such connected, and no audio output from the TV; since the speakers are good, the fault is with the audio output section circuit inside the TV. If there is no audio output from the external sources too, the fault is with the audio processing section circuit at the main board. If this is the case, main board is faulty, and should be replaced.

Aug 07, 2012 | Sony Bravia KDL-32V4000 32 in. LCD TV

1 Answer

The sound in my LG LCD 32 inch tv has gone . Rest the picture is coming fine and there is no problem with display. Also the tv when connected to external CD player the sound comes from the player speakers....


if the speaker was not a problem the possibility is with in amplifier IC ( integrated circuit ) or at the signal audio processor, how will you know it through voltage checking. now it needs trouble shooting it can be done by a trained technician to fix the problem. now if you can do it with your own what you need is a complete electronic device and as will as a knowledge at least in repairing any electronic equipment. you can inquire price list for parts replacement at www.digikey.com just give the model no.of your unit. good luck hope this may help.

Jul 19, 2011 | Televison & Video

1 Answer

Television sound was intermitent but now gone


Hi I am Vortash .. sounds like it could be dry solder joints on the circuit or the final speaker drive board , if you are O fae with electronics and can do this yourself .. check with a spyglass for rings or cracks around the component legs on the solder side of the circuit board and re solder to eliminate , you may find a gentle tap on the board will bring the sound back on this would confirm dry joints , however it could be the audio IC defunct or the output caps also .So maybe a visit to the engineers is needed in this case .for an free estimate on the cost of repair . . regards Vortash

Mar 30, 2010 | Samsung LE32R72BX 32 in. HD-Ready LCD TV

1 Answer

I purchased this hdtv new from Best Buy in February 2008. Last week a crackling sound began to develop and now the sound has gone completely, although the picture is fine.


Insignia T.V. 50" Model; NS-PDP50, Plasma T.V.

T.V. comes on, there is sound but no picture.
T.V. is les than 18 months old. We use the T.V. when we come to our Condo in Daytona Beach for vacation, so it hasn't been used very much.

Jan 10, 2010 | Insignia LCDTV26 26 in. Television

1 Answer

42" magnavox plasma started to smoke, has audio but no video?


power board replacement a burnt circuit is visible upon opening unit and removing the power board.

Jan 27, 2009 | Televison & Video

1 Answer

No sound


Alright first of all its either one of two things; either your driver has gotten mistakenly deleted which is recoverable or your sound card has gone bad.

For the first case simply go to http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=3224052&lc=en&cc=us&dlc=en&lang=en&cc=us and select your operating system and find the audio driver necessary.

If its the second you'll need a replacement part.

Dec 11, 2008 | HP Pavilion dv6000z Notebook

1 Answer

Need VIA AC'97 Enhanced Audio Controller Driver


You probably need the M/soft UAA drivers first download and install them
Then go to device drivers right click driver with yellow mark on it and upgrade driver should go on net and find and install driver

Oct 06, 2008 | Computers & Internet

1 Answer

No audio in my goodmans LD1928w television


I would first try to determine if the problem is in the audio circuit or in the IF circuit. First you will need an RF signal generator with audio and video modulation this will allow you to inject audio into the set and allow you to track the signal with an oscilloscope. I would make the suggestion by your post that the audio circuit might be defective. However troubleshooting is the best bet. I would suggest that you have a qualified TV technician check the set out.

I hope this helps

Thank you,

Aug 21, 2008 | Televison & Video

Not finding what you are looking for?
Sharp LC-37D4U 37 in. LCD Television Logo

34 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75846 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2336 Answers

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

Answer questions

Manuals & User Guides

Loading...