Main Pcb Assy - Brother MFC-J2320 Service Manual

9.24 Main PCB ASSY

(1) Remove the two screws (TAPTITE CUP S M3x6) and lift up the Main PCB shield.
(2) Disconnect all harnesses connected to the Main PCB ASSY.
Carriage motor
harness
Paper feed
motor harness
Power supply
PCB harness
Main PCB shield
Sensor relay PCB
flat cable
Speaker harness
Ink cover harness
TAPTITE CUP S M3x6
Fig. 3-57
Purge cam
sensor harness
Fig. 3-58
3-61
Carriage PCB
flat cable 1
Carriage PCB
flat cable 2
Carriage PCB
flat cable 3
Modem PCB
flat cable
Ink sensor
flat cable
Main PCB
grounding wire
Registration
sensor harness
Confidential