Replaced 3 boards and still doesnt turn On
This is very weird to me since im not familiar to fixing thing, maybe someone can provide help.
I have this oled tv that wont turn on any more and remains on standy.
I have replaced for brand new:
- Power supply board
- T-com board
- Main board
Issue remais. But I found a way to turn it on without screen
by disconnecting either one of these two connectors
I can hear and go to youtube by memory and play videos all good.
Which of course make me think the problem was a faulty screen.
But my question is, how cant it work even with the screen disconnected (image below), these connectors are unplugged
boards I replaced are brand new but still same issue.
In my head this doesnt make any sense at all, after replacing all and same thing, with screen disconnected
Update (12/09/23)
Thanks @oldturkey03.
Model is LG OLED48C1SPA.
Here is the cable I disconnect when it works
Im having trouble understanding how the oled panel can cause this if I disconnected it as image below
Does the OLED panel connects to the boards through other cables?
I have replace 3 boards and oled disconnected and it doesnt work unless I disconnect the cable in the first image above
Here is a complete picture with the 3 boards I replaced.
But the oled screen is disconnected as the second image
Ist dies eine gute Frage?