I have a Samsung plasma 42D4S at which the sound cuts out after a period of time at which I have to turn the TV off leave it for a bit then turn it back on to get sound again. This continually happens

SOURCE: thin black line

Try to replace the YSCAN board. If not fix it, then it's the PDP Panel failure.

Posted on Jan 07, 2009

SOURCE: rolling horizontal lines on the display of my plasma tv

if u r connected to an ant. it is due to poor signals from the ant so get a booster or amplifier for the ant.

Posted on Mar 05, 2009

Eric Rotmil

• 587 Answers

SOURCE: 42 inch samsung plasma tv black vertical lines

Hi, Depeending on the thickness of the lines matters. If the lines are Black and about 1-2 inches thick it may be a bad bottom buffer board or a bad panel (screen).
If the lines are thin 1/16 to 1/8 inch it is most likely a bad panel.
You can open up the set and depending on the model, see the thin board/boards running across the bottom with ribbon cables going to the panel. You may be able to attempt reseating the ribbon cables, but be careful as some retainer plugs break very easy.
If the lines are thick black and the reseating doesn't correct it you may be able to buy the coresponding buffer. Unfortunately some bottom buffers are actually part of the panel. If you are not comfortable taking it apart then call a professional but be aware labor charges start around $200 not counting parts, panels start at $600 up to over $1000
hope this helps
Thanks
Eric

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Posted on Aug 19, 2009

SOURCE: my samsung tv sound keeps cutting out. I have to

either you have a loose connector going to speakers or the main board is failing.call 1-800-samsung for nearest service center.

Posted on Dec 02, 2009