What are these components named or be identified when shopping for?
So to make a long story short, I have here a MacBook Pro A1286 K91F 15" and it will not power on at all. I've tried the power pads after checking all connections and troubleshooted the DC in jack. Charging light shows. So after closer inspection I noticed two small components are missing from the board that I cannot identify properly because I lack the technical understanding of the cryptic naming system involved with these components. Being brave(as usual), I obtain the schematic and .brdview file and decide to look up the two components. Here is what I have so far. Any suggestions as to where and what I am looking for when going to digikey.com to order these?