Macbook Pro Logic Board Circuit Diagram / Macbook Pro Logic Board Diagram : APPLE MAC BOOKPRO A1278 I5 2.5GHZ LOGIC BOARD 820-3115-B 820 ... : One of the nice features of this board is a jumper on the back of the board that allows the board to be configured to either 3.3v or 5v (both power output and io level).

Macbook Pro Logic Board Circuit Diagram / Macbook Pro Logic Board Diagram …