Question about Olevia LT23HVX 23 in. LCD Television

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Olevia LT23HVX 23 in

Where is the POWER SUPPLY BOARD located when you open the TV facing the back.

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  • FUNSEEQUER Mar 17, 2008

    Ty I opened the back and fairly easy to access.

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Power supply board is the board where the ac cord plugs in .the . capacitors have numbers printed on board right beside them. there are three to change also check fuse on the board to.

Posted on Mar 16, 2008

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My Olevia TV turns off on its own when I turn it on after 10pm...please help!


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Jul 18, 2010 | Olevia LT23HVX 23 in. LCD Television

2 Answers

My olevia LT23HVX does not power on


Try unplugging and replugging after waiting.

Jun 13, 2008 | Olevia LT23HVX 23 in. LCD Television

1 Answer

No sound. No picture. I just turned it on and the screen was black and there was no sound either. It has been working fine for the past 3 years. I have Dish network. They don't think it is their problem....


If you get the same results (no sound/picture) using a dvd player or other media device, then your power supply board needs servicing. If you have an extended warranty take it back...

Nov 10, 2009 | Olevia LT23HVX 23 in. LCD Television

1 Answer

I have 19" Olevia LCD TV and the red power light comes on when you plugged it in but the TV DOES NOT power on


You only have 5v standby voltage circuit working. The problem can be i nte main power supply or the main control board that send the signal to the main power supply to turn on. Those are the two place to look for.
http://en.wikipedia.org/wiki/Capacitor_plague

Nov 03, 2009 | Olevia LT23HVX 23 in. LCD Television

1 Answer

Olevia 332h comes on for a few minutes then turns off


I have the same problem with my Olevia 332h. The TV shuts off after 10 seconds. I decided to wedge a desk fan in between the wall and the back of the TV. It worked! The TV doesnt shut off anymore. This problem is obviously heat related. I hope this information helps you.

Jun 03, 2009 | Olevia LT23HVX 23 in. LCD Television

1 Answer

Olevia LT23HVX where to find a power supply for this tv ?


do you have any power if the led is not on on then make sure the switch is on

if its on and no led take it apart and look on power board you will see a fuse use a screw driver with a rubber handle jump across and see if it works then if it does goto radio shack and get the same fuse slow blow fuse

Jan 25, 2009 | Olevia LT23HVX 23 in. LCD Television

7 Answers

Olevia won't turn on.


I posted photos and a description of my solution for this problem here: http://www.flickr.com/photos/geegee123/sets/72157607269121264/ There's another thread on FixYa dealing with this same issue that has a variety of solutions as well.

Mar 04, 2008 | Olevia LT23HVX 23 in. LCD Television

3 Answers

Olevia 23 LT23HVX


i just fixed 1 that was dead it had three capacitors bad on power supply board the numbers are on the board beside the parts , CS20=220UF@25V, CS22=1000@16V , AND CS28=220@25V THESE THREE PARTS WERE BAD KEEPING SET FROM STARTING UP ON MY SET THE CAPACITORS WERE BULGING AT THE TOP AND READING HIGH ESR READING.HOPE THIS HELPS YOU FIX YOURS. STEVE H OR DOGSET.

Jan 31, 2008 | Olevia LT23HVX 23 in. LCD Television

4 Answers

Tv wont turn on


Replaced two N-Channel Mosfet transistors(FQPF13N50CF-ND) and some faulty electrolytic caps in the power supply. I found the Mosfets online at Digi-Key. Mosfets are difficult to read. Only one read bad but I replaced both because they are in the same circuit. Set works great now.

Jan 21, 2008 | Olevia LT23HVX 23 in. LCD Television

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