Chosen Solution
I bought a Sony Bravia 55xe7093 TV broken, I was informed one day when turning it on it didn’t work. No screen but Backlight working.I have researched solutions and tried :- Replacing the T-con Board- Replacing the Power Board- Replacing the Main BoardI haven’t replaced the cable between the mainboard and the T-con BoardThe first time turning on the TV I saw a menu item that faded (cannot recreate it)When reconnecting the cable between the Tcon-Board and the Main Board, there is a green flash. (see image)
When disconnecting/on reconnecting the cable between the T-Con board and the screen, I managed once to get a distorted version but recognizable image. Does anyone have any suggestions? Things I can try or test?
When testing the OHM’s return 0 for the ones indicated in red, the photo shows the left panel, the same is true for the right panel. I’m touching the multimeter directly onto the pins. The other pins show between 0.3-6 micro ohms
Detailed photos of the LCD board
I still might be replacing with the wrong tcon, do these differences matter?
it was this cable that looks like the pins are broken, after buying new parts for everything, it’s when I was trying and testing the original parts that the screen showed for an instance what was meant to be. And it’s all down to a doggy ribbon cable.
