Origineel bericht door: Dan ,
I was hoping the issue was within the connector interface. Sadly it appears to be deeper within the logic board. So if we look at the schematics we can follow the signals. It starts at the keyboard connector J5713 [image|2245985] Which then connects to U5701 [image|2245978] [image|2245986] [image|2245987] And then into the PCH chip interface.