Samsung LN-R409D 40 in. LCD Television "tv red dots black" Questions

...red dot but thats all Ur tv power supply board is dead.That the power board,that where the power a/c power cord plug into it.Replaced the power supply board will solved this problems.Tries websites ...

...red dots now too. *sigh* It happens on DVD's, cable, PS3, while watching stuff on my media center PC. So its not any single component, its definitely the TV. What do i need to replace to get this ...

...that teh screen is faulty, i would bring it back and get it replaced. I had this problem with my tv but i kept getting a black grid over anything red... i returned it to samsung and they replaced ...

red dots on a black background i brought this tv over a year ago and just recently i've been seeing red dots on the screen where it should be black, can you help Try to adjust the Vs down about 5-10V.

tv black with red green yellow dots but when warms up it alright tv is black with red green yellow dots on cool start but when it warms up like 5 minutes its ok picture shows but it still pulses very ...

...of these red dots? yes they look like sparkly. hi did you guys get your tv fixed i have the same problem too when the screen goes black or with black images i get red dots al over how can i fix ...

...red dots like a ghost in the black background especially during moving sceens http://www.retrevo.com/support/Maxent-MX-42HPM20-TVs-manual/id/278ag118/t/2/ ...

...tv? thanks... The set has sound and no picture.If you the SSB could be the issue but the tiny red dots on a black screen will need the panle replaced also. There is a way troble shooting can be done ...

...the receiver and got the same thing. Are there any fuses or reset within the TV that might solve the problem? It is going to be your mainboard, those red dots are sympton of a damaged

...Vsc and Vy. I first marked with a sharpie where the factory defaults were. Then I adjusted down (to the left) the Vy a little and the red spots were gone! My TV looks like new. Hope this