Have a MacBook Air a 1466 with part no 820-00165-a with keyboard and touchpad not working.have tried another working keyboard and touchpad.have check the cable to board and it's good
The voltage on connector j4800 is following
Pin no 1-3.3v
Pin no 10 3.3v
Pin no 14 - 5v
Pin no 15-20 all pins have 3.3v
Have reballed the ic u 5000. And tried another ssd with working os .
ahmarzo
Senior Member
Last Activity: Today, 08:20 PM
Joined: 03-17-2015
Location: maharastra
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MacBook Air a 1466 keyboard and touch not working
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MacBook Air a1466 no power
Have a MacBook Air a 1466 with part no 820-00165-a having no power and no light on magsafe adapter pp3v42 is 3.3v when I short r5100 near ic u5000 the light turns on and mac gives display . everything is working good but the keyboard and touchpad doesn't work.
Should I change the ic u5000 please guide me...
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