Question about Samsung HP-R4252 42 in. Plasma HDTV
SOURCE: Blue/black vertical line in the middle of screen
Sounds like a bad connection on a ribbon cable or plug comming or going to the LCD display. This is something you should not try to fix as these circuits are very very fradgile and you can easily break or tear a ribbon cable . Call the manufacturer to get a tech to assit you. Good Luck
Posted on Aug 06, 2006
SOURCE: 40 inch lcd blue line vertical
The display screen is made of a matrix of elements connected to cables
along the side and top. On your unit, some of these many, tiny
connections are making contact intermittantly thus losing the elements
in that area. These contacts are held in place with just pressure and
if that is disturbed, you lose that line of elements. Try squeezing the
cabinet of the TV on the outside at the top in the area of the loss and
see if that makes a difference. May have to go inside and see if the
contact assembly is disturbed or warped or something.
Hope ya fix it!
Posted on Jan 06, 2008
SOURCE: Thin Yellow Vertical Line - Samsung LNT4665F LCD TV
Unplug for 30 seconds from it's power source and then try it again. If that doesn't work, call Samsung for further troubleshooting and have your model number and serial number handy. Please be prepared to tell them how long the line is.
Posted on Mar 30, 2008
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)
Posted on Feb 06, 2009
SOURCE: When I turned the tv on only vertical lines appeared
I talked to a Samsung support helpline and it needs to be taken to a service center for repair.
Posted on Mar 03, 2009
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