Main Pcb Assy - Brother MFC-J3520 Service Manual

9.39 Main PCB ASSY

(1) Remove the two screws (TAPTITE CUP S M3x6) from the Main PCB shield.
(2) Release the Hook and remove the Main PCB shield from the Main PCB frame.
TAPTITE CUP S M3x6
Hook
<Rear>
(3) Disconnect the nine Connectors from the Main PCB ASSY.
(4) Disconnect the five Flat cables from the Main PCB ASSY.
Main PCB ASSY
Connectors
Main PCB shield
Fig. 3-102
Connectors
Connectors
Fig. 3-103
3-89
TAPTITE CUP S M3x6
<Front>
Main PCB frame
Flat cables
Confidential