This 923-00517 DC-in power board connects the wall adapter power to the logic board. If you are having trouble getting power from your power adapter, you may need this replaced.

Package Includes:
1 x DC-in Power Jack Board for A1502

Identifying Numbers:
APN: 923-0560, 923-00517
PPN: 820-3584-A

Compatibility:
Compatible with MacBook Pro 13" Retina Display Late 2013 A1502 (EMC 2678)
-MacBookPro11,1 Late 2013: ME864LL/A (2.4 Core i5)
-MacBookPro11,1 Late 2013: ME866LL/A (2.6 Core i5) or (2.8 Core i7)
Compatible with MacBook Pro 13" Retina Display Mid 2014 A1502 (EMC 2875)
-MacBookPro11,1 Mid 2014: MGX72LL/A (2.6 Core i5)
-MacBookPro11,1 Mid 2014: MGX92LL/A (2.8 Core i5) or (3.0 Core i7)
Compatible with MacBook Pro 13" Retina Display Early 2015 A1502 (EMC 2835)
-MacBookPro12,1 Early 2015: MF839LL/A (2.7 GHz Core i5)
-MacBookPro12,1 Early 2015: MF841LL/A (2.9 GHz Core i5)
-MacBookPro12,1 Early 2015: MF843LL/A (3.1 GHz Core i7)
Notice：Please double check your MacBook's model number "A1xxx" on the bottom of the laptop to determine the compatibility.