Odyson - Logic Board 2.4GHz Core i5 (i5-4258U), 4GB RAM Replacement for MacBook Pro 13" Retina A1502 (Late 2013, Mid 2014)

welcome to the 13-inch MacBook Pro Retina take up our guide to open the machine you will need to remove the tin pentalobe screws from the bottom pan and then firmly lift up on the bottom pan to remove it first you will need to unplug the battery next remove the SSD card by removing the Torx five screw and then lift the SSD card up and pull it out use your nylon spudger tool to unplug the Wi-Fi antennas from the airport card and then unscrew the Torx five screw from the airport card and slide it up and out now remove the torques fire screws from the IO flex cable mounts then remove the mounts and unplug the i/o flex cable from the logic board and also the i/o board now use your spudger tool to separate the iSight cable from the fan assembly and then gently unplug the iSight cable from the logic board next remove the rubber screw covers from the heatsink and remove the four Torx five scre