Question about Olevia LT32HVM 32 in. LCD Television
Power indicator light is on but tv won't turn on manually or with the remote. can someone look at their owners manual and see if this is mentioned under the trouble-shooting guide (if there is one)?
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Posted on Jan 02, 2017
SOURCE: Power issue with Olevia LT23
this is bull do...The same thing happens with my TV I Have the Olevia 23" and the power will not turn on.
$700 shot, who cares about the rebate when it works on a short while...
Posted on Nov 24, 2008
I have a 24" Olevia LCD TV. Same symptoms (Stdby LED is on, press power and it flashes off, then back on). The USB cable to the Service Port also worked. But being of sound technical mind, I figured this means that the PC is supplying the +5v to the circuit. What I did was disassebled the TV, carefully disconnected all the cables, and opened it up to reveal the circuitry. I looked over the circuit and noticed the 1000uf/16v capacitor at position CS21 was failed and bulging. I removed the cap, tested it and verified that it was indeed failed. I went to a local Radio Shack and picked up a 1000uf/35v electrolytic, after all, the value is what mainly matters as long as it's not lower voltage than the original. I replaced the new CS21 capacitor back in the circuit (it is polarity sensitive, so pay attention to what the original mounting position is). I reassembled the TV and Viola! Works! No need for the USB cable to the Service Port!
I hope this helps someone!
Posted on May 18, 2009
SOURCE: Olevia LT23 23in. LCD/TV
I had the same prob, but found out that the problem with the Olevia lcd tv's on most models not powering up is because of failure of capacitors on the power supply board that I do believe is due to excessive heat and lack of ventilation.
I took the tv apart and got access to the main board and just by looking at the capacitors I could tell which one were the bad ones..
I will show some pics that I borrowed during my repair, hope it helps as reference as it did to me.
I replaced the bad caps with new ones that I bought at a computer parts store.
Now I got my lcd tv back ON but this time I added a internal cooling fan for better air flow that will reduce this malfunction from happening again.
Hope this helps.
Posted on Dec 22, 2009
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