820-3476-A no trackpad?

[gadgetfix]

Trackpad doesnt seem to be working. I tested 3.3v and 5v is present at j4800 but it dont seem to track?

 

[dukefawks]

Known good trackpad and cable?

 

[gadgetfix]

Yerp. tried one. i will try and get my hands on another one because this is a used one that i tested with.

 

[dukefawks]

Was this liquid? Diode mode on all J4800 pins?

 

[gadgetfix]

ok. make sense of this? i am at install screen on os x. i cant progress coz i cant use trackpad. i get an external mouse click next. and now the track pad is working?
not sure. im definately gunna change the keyboard though.

 

[dukefawks]

Keyboard has nothing to do with this and can be disconnected.

 

[gadgetfix]

Keyboard has nothing to do with this and can be disconnected.

no i was saying that because i have some faulty keys on the keyboard too. and now the trackpad is gone again. I have inspected the connectors under microscope everything seems good. ill just wait until i get a new trackpad.