Brother DCP-8085DN Service Manual page 176

(17) Connect the connectors of the Photo interrupter and FFC cable into the Main PCB.
Note :
• When connecting flat cable(s), do not insert them at an angle. After insertion, check
that the cables are not at an angle.
(18) Connect the connector of the Scanner motor harness into the Driver PCB.
Driver PCB
Scanner motor harness
FFC cable
Photo interrupter
Main PCB
(19) Connect the six connectors of the each harness into the Main PCB.
Driver PCB
NCU harness
Battery harness
Speaker harness
Driver harness
Main PCB
Panel PCB harness
Fig. 4-32
USB HOST
harness ASSY
Fig. 4-33
4-21
Driver PCB
Main PCB
Main PCB
Confidential