Recent content by RinusB

I think it is the main board. if the lights are fixed and you see all these lines, see if the menu comes up. If not, the main board video is not working. A new board may solve the problem. you need to decide if the TV is worth it.

There are no bulging capacitors on the power board? Voltages are often higher because a load may drop that a bit. Can you repeat the model number again please? Easier not backtracking. Maybe I can get a service diagram. Also maybe the main logic board number.

Looks to me like the main board is causing the issue. Removing the t-con shows it is doing its job but it is not getting a good image signal from the main board. Unplug the main board and remove it. Check closely on the back to see if any components are burned. having said that, inspect LVDS...

Yes, just unplug them from the power supply board. Do the flashlight test. If it is still a bad picture you can plug tge lights back in. now remove one t-con ribbon and check the screen. If the screen is half only, put that ribbon back in and disconnect the other ribbon. At all times turn power...

Can you again remove tge backlight connector from the power board and check if you have a picture or whatever there is?

Also, blue screen indicates

I would suggest you have a connection problem. Taking a TV apart that was working fine and then it dies this is what most of us have had. Suspect is the connections of the ribbons from the t-con. Inspect at close range they go in all the way. That is trickier than you think. Many times you see...