Keyboard and Trackpad Not Working, Power Button works good.
MacBook a1181 keyboard and trackpad is not working at all. First, the trackpad stops working then after several days the keyboard also stops working without any ideas what cause them to stop working. macbook works fine with USB keyboard and a mouse. I order the "UPPER CASE with KEYBOARD" here at iFixIt. When i received the keyboard i immediately replaced my uppercase.... but still keyboard and trackpad is not working.. What specific parts in the logic boards (chips which control the uppercase) to check or inspect?? is the problem repairable?? i need help.
Macbook 13" 2.0Ghz Black/Penryn...... i'll post the serial number later.. i order uppercase with keyboard with part number 186-044-3.
the last three figure of the serial number is 0P2 and the part number for the uppercase i ordered is 186-044-3.