LG 55LF6000 panel or T-Conn

[Mcologist]

Hello,

Just finished replacing all 10 backlights on this LG and hooked the panel back up and now I'm worried It has a damaged panel.

There is no physical damage that I can see on the panel, ribbons or panel boards. And reseating the ribbon cables to the t-conn or flexing the panel ribbons have no effect on the display.

I have attached a photos of the display under different conditions.

The photo with the solid back bar at the bottom is turned on with everything connected.

The photo with the Whited out 4 quadrants is with the t-conn disconnected from the panel.

The photo with the snow was disconnecting one t-conn ribbon while the display was on.

And the other two are turning it on with either ribbon disconnected.

Do you think this is the T-conn at fault or the panel?

[budm]

Re: LG 55LF6000 panel or T-Conn

Was the pictures OK before the backlights went out and before the panel was disassembled? It looks like something happen to the panel.
Can we see the pictures of the whole backside of the TV showing all the boards?

[Mcologist]

Re: LG 55LF6000 panel or T-Conn

It's a friend's TV and he said it was fine before the backlights went out and when I first looked at it I could make out the input symbol in the top corner with a flashlight and I didn't notice anything wrong with the picture. I suppose that means something happened while doing the backlight repair