Sony BRAVIA KDL-40S2010 40 in. LCD Television "bad black" Questions

...could be causing this problem? We tried your advise and swiched theT-CON board and signal processing broad and the lines still appear. If you have a horzontal black line (left to right) panel is

...black line in the area of that board. A bad ribbon cable connection on the bottom will result in a vertical black bar though the screen. Many times reseating the connection will fix it, if the ribbon ...

bad? Remote won't function, screen as 2/3 magenta, greenish, black horizontal lines with some diagonal patterns, upper 1/3 mostly black grey and white horizontal lines, bars, diagonal patterns

...went black. The sounds works fine, now the screen is black with a few thin blue verticle lines. Any ideas? panel is bad. usually not economical to repair. cost for panel around 750 plus your

...black line in the area of that board. A bad ribbon cable connection on the bottom will result in a vertical black bar though the screen. Many times resetting the connection will fix it, if the ribbon ...

...black horizontal band on the top half of the screen that gradually fades. What could be causing this problem? Seems T-Con board mounted at top center at rear of LCD Panel is bad. Local TV tech will ...

screen is black not lit, could it be the inverter, how to multi meter test? Main PCB is bad  . I just got the information from a Sony authorize servicer  price for the part only $504.87 

...black for about a half a second and then back to normal again, what could this be? Check all ur signal connecttion correctly tight and screws,still happen hit the back cabinet couple times, if it ...

why would the 60" bravia picture is fading off the black this could mean a bad panel ,that is the screen,.sony has a history of bad screens, it mightb help to give some more details,.about the set

...on but after a little while red led comes on 5 times there is no picture is all black do I have bad panel Or bad main board? If you're able to see the logo on the screen, it's likely a bad main