Can a defect I/O board prevent boot?
My MBA is dead. Can't charge. Would not start.
MacBook Air "Core i5" 1.7 13" (Mid-2011)
Can a defect I/O board create this situation? The charger is tested and OK. I have had this situation a week ago. Unplugged the battery and measured the power, seems OK, dismount the I/O cable, and left the Macbook open for 3 hours. After assembling it worked again for a week. Now its dead again. have measured the battery power now its only 2 volts. When trying to charge the battery nothing happens.
No liquids, no bumps - What shall I look fore?
Cette question est-elle utile ?