My lock switch is not working.. how to troubleshoot?
I have a 7th generation iPod classic that has a non functional lock switch. The good news is that it is not stuck in the "locked" position. The bad news is that I replaced the switch / earphone jack flex assy and it still does not work. I figure it must be a motherboard issue. Does anyone out there know which pins of the flex to probe to make sure that the continuity is hitting the motherboard correctly and if the issue is on the MB how to go from there? I am an EE and have no issue doing SMT reworks, just need a schematic and layout and some diagnostic tips.
thanks in advance
HomeGrown, Windows XP