Help identifying a fuse

i have a client who spilled a smoothie on her macbook pro a1278.
when powered up, the chime sounds and the hd spins, but there is no response from the lcd.

i noticed that there was a corroded chip on the logic board near the lcd cable, and was wondering if anyone could help me identify it, so i could figure out if it's the lcd or the logic board that needs repair (i don't have an extra lcd to test if it's the lcd).

here's a photo with a red arrow pointing to the component.

http://postimage.org/image/fm97fqcqj/

thanks for any help!

 

thanks! will also post there.