A black line down the center of my plasma tv can I repair it

SOURCE: Sky PDS4250 42'' Plasma TV - Black line down centre of screen

not sure if this is the fix or not ...but i was tryin to fix a problem with my tv(not the same as yours)...but in the menu under adanced you can split the screen ....when i do that it puts a blue line down the middle of the screen

SOURCE: Black line on TV

Try cleaning and reseating the ribbon cables on the XR board.

SOURCE: SuperScan Plasma TV SSH2442

here is one thing it could be cracked solder on the ribbon cables going to the screen there along the bottom of the TV if the bars line up with a connector it is probably your problem i will try to post the link to a hole writeup on it

SOURCE: black line in center of screen

These black lines on the plasma screens are very fixable.  There is a dry solder joint on a circuit board at the bottom of the plasma that needs resoldered.  There are 6 or 7 "ribbons" along the bottom of the screen that correspond to vertical sections of the display, so you just follow the black vertical line down to figure out which one is faulty.  I just performed this fix successfully on my first attempt on a Gateway plasma, but it will work on most plasma's, specifically Hitachi, gateway, LG, Hyundai, & Akai. I think they may all have LG boards, my gateway did.
I can't really describe very well what to do, but I assure you it is fixable.  If anyone is near nashville, I might be able to help you out.  My email is [email protected].
thanks,
ST

SOURCE: Vertical lines down center of Plasma TV

If it was just a vertical black line, i could definitely solve your problem.  However, i would still perform the following fix if i was you.  It worked for me on my gateway plasma.  Go to the following link and read carefully and follow closely!
http://www.avforums.com/forums/plasma-televisions/462873-black-line-fault-hyundai-hpt4240-fixed.html
ST