N80 slider problem

[H182]

I've got an N80 but it doesn't respond to opening and closing the slider anymore so its constantly unlocked. I'm guessing this is a contact problem. I've managed to get the top of the phone/slider apart and all of the contacts seem to be in place. Does anyone know which contacts identify wether the slider is open/closed and how they should be exactly? (ie touching when the slider is open or closed)?

Sorry if it sounds a bit complicated.

Any suggestions appriciated.

 

[d4nn3h]

Make sure the contacts are clean also.