Brother DCP-L5500D Service Manual page 177

7
Panel unit (3.7 inch model)
Key PCB flat cable
Harness colors are subject to change for some reason.
NFC PCB ASSY
(Models with NFC only)
Touch panel flat cable
LCD
LCD flat cable
LCD relay PCB ASSY
LCD relay flat cable
3-17
NFC flat cable
(Models with NFC only)
Panel PCB ASSY
Panel flat cable
Confidential