Brother MFC-J2330DW

3-77
Confidential
9.31 Wireless LAN PCB
(1) Remove the two screws (SCREW CUP M3x6) and remove the Main PCB shield
from the Main PCB.
Fig. 3-78
(2) Disconnect all the Connectors of the harness attached to the Main PCB harness
hold L from the Main PCB.
Fig. 3-79
SCREW CUP M3X6
Main PCB shield
Main PCB
Carriage
ASF motor harness
PF motor harness
T1 paper remaining sensor harness
T2 detection sensor harness
T2 paper remaining sensor harness
A: T1 detection
D: PF encoder
C: Registration
B: Switchback
Power supply
Main PCB
sensor harness
sensor harness
sensor
harness
sensor harness
motor harness
D
C
B
A
harness