Brother DCP-J4110DW - Main PCB ASSY

3-74
Confidential
9.17 Main PCB ASSY
(1) Remove the two screws (TAPTITE CUP S M3x6) and lift up the main PCB shield.
(2) Release the harness fixing section of the main PCB frame film.
(3) Disconnect all harnesses connected to the main PCB ASSY.
TAPTITE CUP S
M3x6
(Rear)
Main PCB shield
(Front)
Lower cover
(3_052_E)
(Rear)
(Front)
Lower cover
Speaker harness
Power supply PCB harness
Carriage motor
harness
Paper feed motor
harness
Registration
sensor harness
Purge cam sensor
harness
Ink cartridge cover
sensor harness
Main PCB ASSY
MJ PCB
flat cable
Main PCB frame film
Head flat cables
Ink sensor flat cable
Sensor relay PCB
flat cable
(3_053_E)