Gateway FPD2275W LCD Monitor "fix screen 50 inch samsung" Questions

...screen turns black.....This all happens within 2 seconds of turning the Tv On. Any Idea what it could be? FYI - I did change the logic board already. Could be the power supply inside the TV is bad. ...

screen. I'm up to 47 lines is there anything I can do to fix it? Several things can cause problem with plasma TV's. You may be getting electrical noise from an appliance or lighting such as halogen or

...are purchased! I have tried all my res settings and can still scroll off the screen to the right even on 800 by 640 , monitor says its 50/50 so it should be centered anyone know how to fix ...

...screen. I removed the VGA input card and saw that a capacitor was bulging so I got a new 1000uf 6.3v cap and soldered in place, but the problem is still happening. I can always buy a new VGA board ...