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Apple MacBook Pro 820-00426 no display

shafiq700999

shafiq700999

macrumors newbie
Original poster
Aug 11, 2017
4
0
Apple MacBook Pro 820-00426 no display:

R8114 shorted both pins accidentally. Now it is power on then off then on keep running on charger but no display. on battery it turn on then off then on then off for 10 - 15 seconds.

help please.
 
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