Question about Videoseven LTV30C 29.6 in. LCD Television

3 Answers

Videoseven LTV30C 29.6 in. LCD... momentarily turns on..

Hello there,
Video LTV30C tv momentarily turns on with the blue screen and goes blank, there is sound. sometimes after so many trials of swicthing it off (e.g 20-30 times ) and on the picture can stay normally for some hours before again going off.

Posted by on

  • 3 more comments 
  • subtopia Feb 26, 2008

    I've got the exact same problem, started 2 days ago. I've not been able to get it to keep the picture though. Turn it on, blue screen for a split second, then black. Again, I have sound, just no picture.
    To the guy that managed to fix his, was it exactly the same fault as described? If so, whereabouts did you find the dry joint?

  • Gynandtonix Oct 06, 2008

    how did you know which was the faulty part?
    how could you tell where to solder..?

  • skleno23 Feb 16, 2009

    Hi all, I have exactly the same problem. When I turn on my TV, blue screen flash for a sec and stay black. Sound is coming out, but nothing else. I tried to conect vga but nothing change. Could you please help. I saw that T1,2,3....could be defected. Could you please be more specific. I very appreciate any help. Thank you very much

  • clinne Mar 02, 2009

    I have the exact same problem wit my LTV30C. Turn on the tv but after a while, like 30 secs, the screen goes black. Thers is sound but no picture.
    Sometimes it just work good, but if I turn off and on it goes back to black.

  • Anonymous Apr 05, 2009

    i have the same problem. But if you look very carefuly, there is image (as if brightness was desactivated). It seems the back lamp is not getting enough power, because it works for a second and then goes black.

    I have no idea how to fix it.



3 Answers

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

Hallo,I have 4 x LTV30c with te exact same problem
look to HiGH voltage PCB T1 ,T2,T3 --T8
one of the Transformers is defect
must be 480 Kohm if is more than 100 Kohm
he is defect number of the T is 400SA502055
al 4 LTV30c are now working again

Posted on Jun 16, 2008

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Thanks to ursem.

In my case the trouble was an break on an solderjoint at one of the 8 transformers.

Posted on Jul 25, 2008


One mine, the power supply went faulty, traced problem to a dry joint, soldered it up, perfect!

Posted on Jan 23, 2008

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:

2 Answers

How to connect to a dve player

Download the user manuals to both devices you want to connect with. It will have all wiring diagrams in detail. Illustrations also will be.

Jun 07, 2012 | Videoseven LTV30C 29.6 in. LCD Television

3 Answers

LTV30c 29.6 momentary turns on

hey i got it your tvs display is gone so it cannot saw the picture just change it and it will be ok.

Dec 07, 2007 | Videoseven LTV30C 29.6 in. LCD Television

1 Answer

I have a videoseven flatscreen tv. That is second hand and When i switch it on to set it up instead of a full blue screen, there are thick grey vertical stripes halfway along the screen and some of the...

IF you have the manual for that TV, review how to rest the TV to Factory Specifications. Resetting to the original specs. generally cancels out disruptive elements that have invaded the system over time. Other than that, you need to seek the assistance of a serviceman who can analyze the electronics and resolve the matter.

Jan 12, 2018 | Videoseven LTV30C 29.6 in. LCD Television

1 Answer

Need tv codes for ltv30c video seven tv

Universal remote codes are determined by the maker of the universal remote, not the maker of the tv, unless they are both made by the same company. Determine the maker of the universal remote and it's model number, then go to the universal remote makers website and look for codes under the name of the tv (or dvd, vcr, etc) that you want to program the universal remote to operate. Programming instructions should be on the universal remote makers site as well. I hope this helps. BobYa

Mar 09, 2011 | Videoseven LTV30C 29.6 in. LCD Television

1 Answer

When turned on - green power light comes on then screen momentarily flashes - very quick flashes every second or so.

Are you getting any video on the screen? I would make sure the power cord in the back of the monitor is securely seated. Make sure the video cable from the monitor to your desktop is screwed in tight as well.
Hope that helps


Nov 17, 2009 | Videoseven L17PS 17" LCD Monitor

1 Answer

My videoseven LTV30C turns itself off after about 30 minutes sometimes only for 5 minutes - I pull the plug on the wall plug in again and sometimes comes back on and sometimes don't any ideas.... Regards,...

You probably have a component over heating or an intermittant connection. A servicer needs to take the back off and run the set till it fails and try freeze spray to locate the bad component.

Jun 26, 2009 | Videoseven LTV30C 29.6 in. LCD Television

1 Answer

Tv went dead while watching

Sounds like the Power Supply on the TV went bad.

Sep 24, 2008 | Videoseven LTV30C 29.6 in. LCD Television

1 Answer

Videoseven tv

Try the code for the Sony TVs - it works on my Videoseven

Dec 20, 2006 | Videoseven LTV30C 29.6 in. LCD Television

Not finding what you are looking for?
Videoseven LTV30C 29.6 in. LCD Television Logo

Related Topics:

835 people viewed this question

Ask a Question

Usually answered in minutes!

Top Videoseven Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75025 Answers

 binay biswas
binay biswas

Level 3 Expert

407 Answers

Dayton Computer
Dayton Computer

Level 3 Expert

669 Answers

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

Answer questions

Manuals & User Guides