Re: Need help testing an OLED TV | LG 55EC9300
if the test you did exact as i wrote.. the Main boards totally disconnected from power boards and the lvds to T-CON. and apply 12V from power boards socket direct to the T-CON F1 fuse then the result as you said.. its 100% panel but not at cells... you have the issue on the lower edge boards of the panel it could be COF burned or just leaking at ceramic caps too.
if the test you did exact as i wrote.. the Main boards totally disconnected from power boards and the lvds to T-CON. and apply 12V from power boards socket direct to the T-CON F1 fuse then the result as you said.. its 100% panel but not at cells... you have the issue on the lower edge boards of the panel it could be COF burned or just leaking at ceramic caps too.
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