Samsung LN46A650A1F LCD screen issue

[tech2014]

The customer told me that this problem is intermittent. It will show lines on the screen for maybe 5-10 seconds then they will disappear and the tv will work fine. See pic below of back of tv and screen defect.





Is this a panel or tab bonding issue, and how easy is it to fix.

[budm]

Re: Samsung LN46A650A1F LCD screen issue

Try flexing the screen a little bit to see if it will change.

[tech2014]

Re: Samsung LN46A650A1F LCD screen issue

OK i was able to get the lines again by flexing the screen on the top. Also, tapping on the top part the lines appear.

[budm]

Re: Samsung LN46A650A1F LCD screen issue

Bad tab bonding.

[tech2014]

Re: Samsung LN46A650A1F LCD screen issue

Ok thats what I thought. Since the lines only come up once in a blue moon, I am going to pass on attempting a tab bond repair. I have never done it before and don't want to make a mistake and damage the TV beyond repair.

[dick_barton]

Re: Samsung LN46A650A1F LCD screen issue

There's quite a lot of information on this on the net so I wish you every success. Let us know how you get on.

[budm]

Re: Samsung LN46A650A1F LCD screen issue

https://www.badcaps.net/forum/showth...LN52A530P1FXZA

https://www.badcaps.net/forum/showthread.php?t=37887

https://www.badcaps.net/forum/showthread.php?t=37885

http://s807.photobucket.com/user/bud...?sort=3&page=1