OLED TV "LG" 55EC930V defect

[saud52]

Dear friends!
I have a problem with the oled TV, made in "LG", model 55EC930V. My TV doesn't work at all, it has no picture or tone. When we try to start the TV with the remote control or the joystick on the TV, the relay from the power suply is heard for a short time, which immediately turns off. According to the LG service manual, I tested the power supply because I first doubted its correctness. On connector P2300, I connected pins 1 and 3 togehter , and 2 and 5 together. And look at the miracles, my TV worked in demo mode. However I got an unusual picture on my TV display. The right half of the image is darkened and with interference in the image. I turned on the TV with the P-ONLY service remote control. The TV went in normal mode but the problem remained the same in raster! Please see attached photos. What is the cause of this malfunction? Maybe I'm a TV display or something? Or software problem ? Please your opinion and answer.
Thanks in advance.

[Diah]

Re: OLED TV "LG" 55EC930V defect

however am sure the test you did at power boards sockets jumper are wrong.. because main boards should be absolute disconnected from the tv,,, mean the socket which come from power boards disconnected and the 2 LVDS which go from main boards to T-CON disconnected too ..

at end if you did the test correct or wrong the result will be same you have short cells at right side panel non repairable.