When powered on the audio works fine, but the screen is just hundreds of vertical and horizontal lines that keep changing. I have checked all connections to make sure they are tight.
Most likely t-con PCB pt# BN81-01692A $56.32 at this site: https://www.encompassparts.com/model/SMGLN40A330J1DXZA/_/_/Samsung/LN40A330J1DXZA/TELEVISION
BUT BE SURE TO USE YOUR COMPLETE MODEL\SERIAL NUMBERS TO VERIFY CORRECT PART#
$19.34 THIS SITE:
http://www.shopjimmy.com/catalogsearch/result/?q=BN81-01692A
SOURCE: vertical lines across my entire screen
My 42" Samsung Plasma HDTV HP-R4252 has a 2" vertical strip of green pixels down the right side of the screen.
My 3 year warranty with Circuit City expires in Nov 2008.. so I hope I'm covered.. can't call until the morning.
Samsung said it might be a logic board problem.. but they want almost $2000 to fix. I might as well buy another TV if Circuit City can't fix it.
SOURCE: 42" samsung ed plasma tv
There are several things that can cause it. You are best to
have an expert technician come in and take some test on it in order to
determine if it is from vertical blanking failure or something else. It is not
easy to fix this yourself, if you have no experience, because there are a lot
of parts that have to be removed before you can reach the components. It could
be as simple as a loose connector ribbon or a bust capacitor, but it could also
be more complicated. Hence, in my honest opinion, better get a qualified
technician.
Hope that helps!
If your issue is
not resolved, please do not assign a rating just yet. Please post back as
to what steps you took, results, etc, and I will try to assist you further as
best I can. I am here at your service.
P.S. -You can rate this solution with one of
four votes, if you feel your issue is resolved (remember that at times a bit of
to and fro dialogue may be necessary to resolve an issue).
Thank you for using FIXYA!
IrishDruid
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.
SOURCE: samsung LN-T4669F TFT-LCD horizontal lines
On the back of the LCD panel at the top there is a circuit board in a metal shield. This is the T con board. There is a fragile Flat connector at the bottom of it. lightly sqeeze the sides if the connector and pull it out and the push it back in. Do this to the other end of the cable on the Main board.Be sure the tv is unplugged before removing the back cover. This cable is called the LVDS cable. If this does not fix then replace the T con board and the cable.
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