Questions & Answers for: ln40a550p3fxza

repair manual Samsung LN40A550P3FXZA Do a google search with the model number and the words service manual.  There are a lot of companies selling them on the web.   It shouldn't ...

Samsung LN40A550P3FXZA - picture went psychedelic! was wonderful and then suddenly the picture went psychedelic - pinks, purples, blues, yellows, you name it. It self-corrected for several months but ...

Samsung LN40A550P3FXZA lcd TV (purchased 2/08) started turning off and on, neither the remote or side buttons will work, how do I fix this problem? check for power supply board malfunction, replaced ...

ln40a550p3fxza it will not turn on Hello,That model Samsung is included in the class actions settlement. The power supply boards that were installed had bad capacitors and Samsung has agreed to repair

... If so here is the download firmware page for it.. http://www.samsung.com/us/support/owners/product/LN40A550P3FXZA Write your answer...ya ...

samsung ln40a550p3fxza won't turn on This is classic sigh for defective power supply. If you know how to solder,then replace all capacitors on power supply board.

What's the fix for a flickering screen on a Samsung ln40a550p3fxza. No matter what is on the screen from a movie to the tv menu it will randomly flicker for a few minutes then stop for a while. CFL ...

Samsung LN40A550P3FXZA after replacing main power supply board my TV still doing same thing, partially powers on and off repeatedly,could it be the video board has a problem? ...

...good at soldering ...

How do I fix samsung tv ln40a550p3fxza vertical hold? Replaced dead main board.(no picture) New main board installed and has vertical hold problems. Is this a cable problem on installation? I do not ...