Question about JVC 47 in. LCD TV

1 Answer

"my jvc 47inch lcd tv goes black after 2 hours although audio still worked and comes back when its been switched off after 15 minutes. Is it worth repairing or throwing away

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 1,238 Answers

Yes, you possibly have faulty inverter board,just replace it to fix the problem

Posted on Dec 10, 2012

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

  • 2 Answers

SOURCE: Picture blacks out after a few seconds after turning on the tv

Anytime an LCD has a shade of pink, that means the CCFL lamps are about to go out. Now that you have a black screen, I'd say you just need some new bulbs.

Posted on Oct 04, 2008

  • 105 Answers

SOURCE: JVC LT 42x688 no picture just sound

Sorry, this has no easy fix. The good news is you do not need an LCD Panel. The bad news is the Video Processor has a problem.
This TV has x3 Boards. The one you should replace first is the one in the middle. If this doesn't fix it, try the one on the right. The Part #s are on the Boards if you wanna try ebay.

Posted on May 06, 2009

  • 105 Answers

SOURCE: JVC LCD Lost Sound

Yes it is repairable

Do you get good audio from the headphone jack?
If yes, then it is the Audio Amp or some component in the Audio Circuit
If NO, then then Audio Switching IC is defective.

Expeens will depend on the person fixing it. expect $70-100 parts. I think labor is normally $80-120. so $150-220 total.

You can get a new 26" for that though. If the headphone works then the Audio Out of the TV will work. I suggest a miini system for audio out.

Posted on May 18, 2009

  • 4234 Answers

SOURCE: Sound stays on, but no picture- goes black and stays that way.

This unit should still be under warranty and should be taken in for warranty service. Any attempt to access the interior will void the warranty. It is important that a complete description of the problem like you entered here be taken along when you bring the set in for service. This will insure that the servicer be able to reproduce the problem and resolve it.

From your description (and as a servicer), I would be looking for a component that is heat sensitive. These types of problems are fairly easy to locate and resolve.

Please take this in for warranty service and update this when you find out the details.

Thanks,
Dan

Posted on May 04, 2010

  • 252 Answers

SOURCE: hello, my JVC T.V. is

Make sure that your closed captioning is off. This should resolve your problem.

Posted on Aug 18, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

L32W961 screen goes black then comes back on. later when video comes back sound does not


That is definitely a manufacturers error.
If it has been less than a year since you purchased it i would contact them.
They will send you to a service center. If it cant be fixed they will replace your tv.
It is all covered by them.
If it is past a year its honestly not worth fixing it,
You can find name brand 32 inch tv's for less than 250
while fixing it would cost around 150.

Mar 30, 2014 | Envision L32W761 32 in. LCD TV

1 Answer

CAfter the JVC model LT-42E910 is on for 10 minutes, the picture goes blank/black, but I have sound. I must turn off the tv and turn it back on every 5 minutes to get a picture. The tv is 4 days old.


It is a new tv.Take it back where u bought it and trade it in for another tv.This tv have those 2 LCD long inverter boards have problems.These 2 long LCD inverter boards are to help the tv LCD screen panel to have a backlight for the tv LCD screen to produced a picture.

Jul 07, 2011 | JVC LT-42E910 42" LCD TV

1 Answer

Samsung 27" lcd tv picture goes black, still have


0ne of 3 has failed:
(in order of probability):

1. Backlight inverter
2. Power Supply
3. Backlight

Please seek the expertise of an experienced TV repair technician - as they contain potentially lethal voltages that must be properly discharged before work can begin.

Thanks!(*&^%

Mar 19, 2011 | Samsung LN-S2738D 27 in. HDTV LCD...

4 Answers

Screen goes black, still have audio


I first changed the 220uf capacitor with no luck. I flipped the BURN switch to on and the set has been working great for a week now. Daughter left it on for about 20 hours overnight with no problem. Anybody have an idea what those 4 tiny switches are for? I have heard these type of switches called "dip switches". They are tiny white switches in a yellow block on the lower left side of the upper circuit board. The top one was labled 40", the next one down was labled 46", the 3rd one was 4 letters "EW" something I think, and then the bottom one was labled "BURN".

Jun 22, 2009 | Polaroid FLM-4201 42 in. LCD Television

1 Answer

Screen goes black


not worth fixing,techs charge at least 65.00 $ an hour not including trip charge.no easy fix. you can get new lcd flat panels for under 500$ now. especially at best buy,ther giving them away

May 19, 2009 | Sony KV-32XBR450 32" TV

2 Answers

Picture for 1 second then screen goes blank but still have audio


i have taken the tv to repair shop a circut board has went on it

Dec 30, 2008 | JVC LT-32E479 LCD TV

1 Answer

Picture blacks out after a few seconds after turning on the tv


Anytime an LCD has a shade of pink, that means the CCFL lamps are about to go out. Now that you have a black screen, I'd say you just need some new bulbs.

Dec 07, 2007 | JVC LT-32X576 32 in. LCD Television

3 Answers

Screen goes black after a few minutes, switching off and on and picture returns then goes black again


Hi,

I have problem with my monitor, it is automatically switching off and switching on for 2 to 3 minutes for every 15 minutes why ?

Please mail me the solution to craju1@yahoo.com





Oct 21, 2007 | Relisys RLT1720 17" LCD Monitor

1 Answer

Audio ok, but Video goes from color to black.


the tv turns on fine, but after 5 - 30 min or so, "sometimes MORE " the picture all of a sudden go's black. Sound is ok it is 100% loose contact problem. 1 please check for any connector or print for loose. 2 in signal processor ic there might be loose. remember there is no component failure.

Sep 24, 2007 | JVC AV-32D305 32" TV

Not finding what you are looking for?
JVC  47 in. LCD TV Logo

Related Topics:

207 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73647 Answers

Jaime Hernandez

Level 3 Expert

2315 Answers

easy alberta
easy alberta

Level 2 Expert

132 Answers

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

Answer questions

Manuals & User Guides

Loading...