Brother DCP-8070D Service Manual page 189

(19) Disconnect the connector of the Scanner motor harness from the Driver PCB.
(20) Disconnect the connectors of the Home Position sensor harness and FFC cable from
the Main PCB.
Note :
• After disconnecting flat cable(s), check that each cable is not damaged at its end or
short-circuited.
Driver PCB
Scanner motor harness
FFC cable
Home position sensor harness
Main PCB
(21) Disconnect the six connectors of the each harness from the Main PCB.
Driver PCB
NCU harness
Battery harness
Speaker harness
Driver harness
Main PCB
Panel PCB harness
Fig. 4-13
USB HOST
harness ASSY
Fig. 4-14
4-10
Driver PCB
Main PCB
Main PCB
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