Question about Projection Televisions
SOURCE: JVC AV-56WP74
sounds like a power supply7 problem such as a power regulator is bad or maybe the Horizonbtal deflection cu8rcuity is defective. sounds like something if you ask me? should be taken care of by the pros??? Im sorry not being able to assist you better but these sets have hundreds of volts nin them and shoulnt be played with by an unauthoized service company.. Good Luck
Posted on May 19, 2006
Open up the tv. On the boards that have connectors, de-attach all of them, one by one. Use a can of "duster" to clean out each receptical, then re-attach each piece. Do this to each and every connector on the boards inside. This should solve the problem.
Posted on Dec 22, 2007
they r known 4 shady processer boards not hard to solve call pts electronics give model #will send u new board around 120$ not diffucult to instal must discharge cicutrt then ground install new board or may short micr precesses
Posted on Jul 25, 2009
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