Question about Hitachi Projection Televisions
SOURCE: Plasma TV buzzing
If the adjustments on the power board are correct and if you are not at high altitude, the plasma display panel is defective. If the set is off warranty, it is not cost effective to replace the display panel. If it is off warranty, you should give the manufacturers Customer Relations a call. The phone number is usually right on the back of the tv. The manufacturer of the tv might make a warranty concession if they are concerned about their brand reputation. Some manufacturers find it less expensive to just switch brand names rather than make good on defective products. If all else fails, you might get some money back by selling the circuit boards on eBay.
Posted on Feb 20, 2008
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Posted on Apr 11, 2008
it can be the loose connection on circuit board .can you resold the all pcb joints.
i will hlp you.or give it to service proffesional.
Posted on Jan 19, 2009
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