Brother DCP-7090 Service Manual page 226

(2) Remove the two Screw cup M3x8 (black) screws, and release the Modem ground harness
main from the securing fixtures.
(3) Disconnect the Modem flat cable from the Main PCB ASSY and the Modem PCB ASSY, and
remove it from the Double-sided tape to pull it out from the hole of the Joint cover ASSY.
(4) Remove the two Taptite bind B M4x12 screws to remove the Modem shield plate.
(5) Remove the Screw cup M3x8 (black) screw to remove the Modem shield cover from the
Modem shield plate.
(6) Remove the three Screw cup M3x8 (black) screws to remove the Modem PCB ASSY from
the Modem shield plate.
Taptite bind B M4x12
Modem shield cover
Screw cup M3x8
(black)
Modem PCB ASSY
Screw cup
M3x8 (black)
Modem shield
plate
Modem flat cable
Harness routing: Refer to
Screw cup M3x8 (black)
Taptite bind B M4x12
Modem flat
cable
Main PCB ASSY
Modem ground harness main
Fig. 3-62
"7. Modem PCB ASSY (LVPS
3-69
Screw cup M3x8 (black)
Screw cup M3x8 (black)
Modem ground harness main
Double-sided tape
Hole of the Joint
cover ASSY
Screw cup M3x8 (black)
side)".
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