Brother DCPJ525W Service Manual page 217

(2) Remove the four screws (main PCB B57U081) or three screws (main PCB B57U082) and
take the main PCB shield up and off the main PCB.
(3) Unlatch the SDAA enclosure by pinching its right and left sides and remove it from the
main PCB.
(4) Disconnect the MJ (LINE) harness (2-wire, yellow)* from the main PCB and remove it
from the cable guide on the SDAA cover*.
Main PCB B57U082
Main PCB shield
MJ (LINE) harness *
(yellow)
Taptite, cup S
M3x6
Main PCB shield
SDAA cover *
3-80
Main PCB B57U081
Wireless LAN PCB harness
* For MFC only
Taptite, cup S
M3x6
Main PCB
(3_074)
Confidential