Question about Olevia LT32HVE 32 in. LCD Television
I have a 27" olevia flat sceen tv, I'am having trouble turning it on my tv model # lt23hvx ,my tv is only 1year old, I put in shop,they don't know what is wrong. Please Help!
Your shop has probably checked the remote and the mating receiver in the set so I would bet on (or against) the power supply.
They need to check all electrolytic caps ranging from about 1uF to 100uF in the main power supply circuit with a meter that can measure both value and DF (losses) and preferably at 1kHz minimum.
Those that are found failed (shrunken value & high losses) they should be replaced with low ESR types rated for higher frequencies.
Additionally, they should bypass any caps so found with ceramic capacitors of no less than 0.5 uF.
These caps will prevent the destruction of the replaced electrolytic caps again.
If the shop does not own such an instrument, find another shop.
Posted on Nov 18, 2008
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