JXD S7800 digitizer connector burned?

Hi,

I think I’ve burned my digitizer because I opened it while it was on.

Based on the picture, can you confirm my jxd’s screnn digitizer connector is burned ? There’s a dark orange line in the middle of the gold.

Picture link : https://1drv.ms/u/s!Aoti0zvxUx-SfgabYW1N...

Tks for your response.