Hi,
So the tv all of the sudden showed some vertical lines. I turned it off and on again and no picture, no backlight, only sound. It turns on and off by itself.
I tried to do some diagnostices and traced down the problem all the way to the mainboard. There is no 12v present on tcon connector. One of the coil is shorted to the ground if I'm not wrong (0.011v in diode mode and 7.8 ohm)
I don't know if it's just one of those caps next to the coil or something major.
So the tv all of the sudden showed some vertical lines. I turned it off and on again and no picture, no backlight, only sound. It turns on and off by itself.
I tried to do some diagnostices and traced down the problem all the way to the mainboard. There is no 12v present on tcon connector. One of the coil is shorted to the ground if I'm not wrong (0.011v in diode mode and 7.8 ohm)
I don't know if it's just one of those caps next to the coil or something major.
Attached Files