I have a 42" Samsung HD Plasma 1080. Started going from picture to vertical lines or columns of different colors as in a rainbow. Hitting source button corrected the problem until lately. Now after the color screen with the Vertical columns the screen goes gray and I can't get it to stop cycling off and on unless I unplug the unit? Can anyone help me with these problems? HELP
Sounds like it may need to be serviced due to component failure which unchecked will get worse, it may be also worth try to reset it back to factory settings in its setup menu this should clear any software issues it may have, but I think its more possible a faulty part or parts which comes down to cost and is it worth it sadly?
Hope this helps.........
SOURCE: vertical colored lines no picture.
if the tv is less than a year old , call 1-800-SAMSUNG for warranty repair, the lcd panel is bad
SOURCE: Vertical lines in LCD tv screen
Need to check the two things.
1st -- need to exchange T-con Board.
2nd -- need to exchange the cables between T-con & LCD panel or
between T-con & Main(LVDS cable)
SOURCE: samsung 42" Plasma -Black vertical line when turned on.
It sounds like an Intergrated Circuit (IC) has fried. Even on a good day, this is not something you can attack at home. As a tech (and as an owner of that model samsung), I'd need a map & tools to know what's going on. Your best bet in this situation is to contact Samsung and let them recommend an authorized service center in your area. Sorry I can't be of more help, but this is a rather serious problem.
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
I’m happy to help further over the phone at https://www.6ya.com/expert/eric_ab7c09ec01841771
SOURCE: I have a samsung HP-R4252 42
REPLACED Y BUFFER BOARD
Samsung BN96-02034A BOARD, Y BUFFER UPPER ASSY
Samsung BN96-02216A BOARD, Y LOWER BUFFER ASSY LJ92-01203A
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