Question about Samsung PN50A450 50 in. Plasma HDTV
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Posted on Jan 02, 2017
There sould not have been sparks. Check the following: Using a voltmeter check between the cable itself and ground. There should not be any reading (anything less than .1V is normal). Check again between the inner hole of the RF connector and the outside part. Again there should be less than .1V. If you read any voltage at the RF connector, the TV is faulty and should be exchanged. If you read voltage at the cable, have teh cable company check again.
Posted on Jul 30, 2008
Most likely it sounds like a Logic Board problem. The Logic Board is what controls images on the screen. It's a somewhat expensive part to replace. Maybe in the $200 range. Being that the part isn't cheap, best to have a TV tech come to your house to take a look at the TV to confirm the diagnoses before buying the replacement part.
Posted on Oct 25, 2009
Y board, Y-buffer board, or panel can cause this problem. Anyways, replace the panel shall be good, because those boards will come with the panel.
Posted on Apr 22, 2010
Just go online to your local Samsung website.
There you will find a Support section and can enter the model of your Plasma TV.
You will then have the option of downloading your User manual for free.
Posted on Dec 05, 2011
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