Identification of a missing component

I need help to identify one missing passive component on my Z5 (e6603).

board is this and location on the pcb top right corner:

missing part is the one in yellow box, bottom right corner, light brown smd component:

I couldn't find any information on official service manuals nor on internet. I thought it's best to ask here if anyone has schematic or same pcb laying around can help me to identify this part so I can fix it by myself.

Best regards