Brother MFC-J3520 Service Manual

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

Brother MFC-J3520 Specifications

General

Print Technology	Inkjet
Duplex Printing	Yes
Fax Modem Speed	33.6 kbps
Functions	Print, Copy, Scan, Fax
Standard Paper Capacity	250 sheets
Mobile Printing	Yes
Max Print Resolution	6000 x 1200 dpi
Scanner Type	Flatbed + ADF
Max Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi
Automatic Document Feeder (ADF)	Yes
Ink Cartridges	Black, Cyan, Magenta, Yellow
Print Speed (Black)	Up to 35 ppm (draft), 12 ppm (ISO)
Print Speed (Color)	27 ppm
Display	2.7" Touchscreen Color LCD