Question about Samsung HCL473W 47" Rear Projection Television
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Posted on Jan 02, 2017
That sound is made by the power supply who's gooing in protection mode due to some overcurent in secondary. Could be many reasons: conv. amp. IC's, video amp.IC's etc. In my opinion more then 70% chances to be the STK for convergence. Need to be troubleshooted by a tech.
Posted on Dec 07, 2007
although the lamp may look ok your tv has all the signs of lamp fail they only need a slight bang. I know that it is cheaper to replace lamp than light engine
Posted on Nov 08, 2009
Itispossible that the high voltage module went out, and to have it repair you are looking at babout 500, at the lest, and if it was me I just buy a new LCD, prices have really went down.You can good to www.partstore.com and checkand see if they have a highvoltage, deflection module, for your set, Take care.
Posted on Jul 08, 2011
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