Question about Syntax LT26HVE 26 in. HD-Ready LCD Television

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Need a Power supply for a LT26HVX Olevia LCD

Really having a terrible time locating a power supply for my 2 year old LT26HVX Olevia LCD. I had a local repairman tell me he needs the part to fix the LCD. He has had problems locating parts for Olevia flat screens. Any ideas?
Not getting much help from Olevia. Lesson learned.

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Cheap parts were used in the construction of the olevia. I replaced 2 capacitors that were bad on the power board and the tv works fine now

Posted on Apr 20, 2009

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That is because no one knows how to troubleshoot to the component level anymore in this "lowest repairable unit" world we live in! Throw it away and buy a well know TV set. Another item for the land fill....Shame! Sorry as it is, just a shame.

Former electronics technician - level troubleshooter - US NAVY

Posted on Aug 24, 2008

  • Julio Hernandez
    Julio Hernandez Nov 03, 2010

    And just how is this comment supposed to help? spare us!

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I am a life long technician. My power supply went south on my syntax 30" after 4 years of good service. After discovering they have no parts, I tore into to fix it. It was obviuos there were 3 Bad Electrolytic capacitors (the classic bulge) I replaced them but the are a few components that may have gone south too do to the short. Get This: THEY FILE THE PART NUMBERS. What a joke. Syntax I hope you are reading this. I am pissed.

Posted on Nov 04, 2008

Fought through the Oleiva terrrible customer support and received a power supply (2 months at least of emails and phone calls). Set working fine. Wouldn't ever consider buying another Olevia brand TV. Jeff

Posted on Sep 24, 2008

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I am having the same problem with my Olevia LT26HVE LCD TV. I can't find a power supply anywhere. I would replace the part on the power supply (located on L14) but it is totally burnt to a crisp. If anyone finds a power supply with a part # or can tell me what was in L14 so icould replace that part please let us know.

Posted on Sep 24, 2008

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I am having the same problem with mine and i dont know where to even start can anyone help ?

Posted on May 30, 2008

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It looks like there aren't any service parts available.
I service power supplies for TVs, LCDs, plasmas and many other applications as well.
I'm surprise the tech does not fix it to the component level by changing the parts needed only.
Anyways, let me know if you need more info. My email is jah2mil@hotmail.com

Posted on May 23, 2008

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I'm looking for an owners manual for an Olevia 332-B11 it is approx. 10 years old. Any help?


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Got power but wont turn on


You need to do some voltage checking to see if it is the power supply problem (bad DC filter caps) or main logic board problem.
Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
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Jun 24, 2010 | Olevia LT26HVX 26 in. LCD Television

1 Answer

Given power, instead of receiving a blue screen, the screen flashes blue in full or in part, and then is black. The sound is fine.


There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc.
http://en.wikipedia.org/wiki/Capacitor_plague
Parts: http://www.shopjimmy.com/catalogsearch/result/?q=Olevia+LT26HVX+
Please post back what you find

Dec 18, 2009 | Olevia LT26HVX 26 in. LCD Television

1 Answer

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There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Nov 19, 2009 | Olevia LT42HVi 42 in. LCD Television

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Our Olevia is less than 2 years old and the screen just goes black at random times. You have to cut it off and then cut it back on.


It can be the backlight inverter board is going out or the power supply that supplys the 24vdc to the inverter board is going out. I would look at the power supply first for bad capacitors,
http://en.wikipedia.org/wiki/Capacitor_plague

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This happened to us also. Tech support says it is a problem with the mother board power supply. Over 200 to fix plus shipping and labor costs??? Not worth it! Sounds like poor quality. Ours was just over 1 year old too. I would not take another chance on Olevia products.

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