Re: MacBook Pro 13" 2010 no power!

I have (maybe had) the same issue - mid'10 MBP15"A1286 A7 820-2915-B
minor spill, thoroughly cleaned & dried, laptop works fine, magsafe batt ok, repl dc-in board - no joy. left charging overnite 2 or 3 times no joy. Maybe a month later, picked it up again, tried charging, for the first time the green light was on for half second then out, left it for ~10-15 min no joy; unplugged charger figured capacitive charging maybe gave false green indication. Hour or 2 later attached charger again no lights but left it attached, got...