Main Pcb Assy - Brother DCP-J4110DW Service Manual

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.
Main PCB ASSY
Sensor relay PCB
flat cable
Carriage motor
harness
Paper feed motor
harness
Power supply PCB harness
Main PCB shield
(Rear)
Ink sensor flat cable
(Rear)
TAPTITE CUP S
M3x6
(Front)
Head flat cables
(Front)
Lower cover
3-74
Lower cover
(3_052_E)
Main PCB frame film
MJ PCB
flat cable
Registration
sensor harness
Purge cam sensor
harness
Ink cartridge cover
sensor harness
Speaker harness
(3_053_E)
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