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Question about Olevia LT27HVX 27 in. LCD Television

1 Answer

No signal on TV, black screen

T.V. has "no signal" message on screen and is black, tried to change "Source" on TV and still nothing. Called Cable company who indicated cable service is working, I need to try and get the TV on channel 3. I have no idea how to get this TV on channel 3. Any help or suggestions would be appreciated. Thank you

Posted by Elizabeth Pastoriza on

  • 2 more comments 
  • Anonymous Nov 17, 2007

    TV won't power on manually or with remote. Screen remains black, but power light is on.

  • mandangalo Dec 29, 2007

    My TV starts out fine, but after an hour or so begins flickering and then goes completely black and shows the no signal indicator. Most times either switching sources fixes it, or just moving the set a bit. Is there a permanent fix for this?

  • Anonymous May 04, 2008

    I have same problem. If anyone figures this out, could you email your solution to [email protected].

    Thanks!

  • rshaygood Nov 24, 2008

    no signal help

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1 Answer

The Knight

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  • Olevia Master
  • 76,843 Answers

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main digital board.

Posted on Dec 15, 2017

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5 Related Answers

Anonymous

  • 2 Answers

SOURCE: QUESTION ABOUT PROGRAMMING CABLE REMOTE TO T.V

the code for olevia for cox cable is 1610. Hit tv then hold setup till light blinks twice. release setup. enter 1610 and wah lah

Posted on Mar 29, 2008

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freetek

Steve Allison

  • 5569 Answers

SOURCE: No cable signal on 32" flat panel Olevia tv

When you write 'tuner,' do you mean the internal TV tuner or do you have a cable box between the wall connector and your set's input?

If you are connected from the wall to the set, then the sensitive circuitry (it may only tolerate a few volts max video) is damaged.
If your set was a couple of decades old, it might be fairly easy to repair.

If the set was damaged via the cable service, you may have some recourse unless your cable provider has seen fit to absolve themselves from liability, I suspect they have.

I do not know your set but it is not impossible that the video input circuitry for cable and antenna is on a smaller assembly that processes it before reaching the main board.
The latter has obviously survived since you still have the other functions.

Posted on Aug 02, 2008

Anonymous

  • 1 Answer

SOURCE: says no signal when switched to hdmi when there is one.

Have the same problem with a 532H - but here is what I did to resolve the issue:
1) Click your Menu button on the TV remote.
2) Go to Screen (click the right button)
3) Go to Main Picture Source (click the right button)
4) Select HDMI (click the Menu button when done)

Posted on Oct 13, 2008

freetek

Steve Allison

  • 5569 Answers

SOURCE: Channel Scan

If you have not discarded your old conventional TV or can borrow one, I would connect it to the same signal source you are using with the Olevia. If you get reception with the substitute set, then the Olevia is defective. If you live in a metropolitan area, you could also try sticking a piece of copper wire into the input of the Olevia and selecting antenna input as the source from inside the Olevia's setup menu. If you still get no signal indications (quality is not important for this), then the Olevia is defective.
I'm disappointed to see you having trouble with this set as we own one too. Also disturbing is Olevia's current state; they are in bankruptcy so I would start complaining soon and loudly if you have satisfactorily   identified the Olevia as the problem. 

Posted on Nov 28, 2008

B52Tony

Tony Nguyen

  • 96 Answers

SOURCE: olivia 42'' flat screen and cant get any cabel channels

make sure that you're not using a cable box. then when you do the channel scan, make sure that you pick cable instead of antena.

Posted on Jun 18, 2009

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