Brother mfc8440 Service Manual page 181

8
Speaker
Speaker
Driver PCB ASSY
Main PCB
11 Rear cover sensor
Engine PCB
9
FFC / HP sensor / Scanning motor FB
Scanning
motor FB
Driver PCB ASSY
Main PCB
12 Main PCB
Rear cover
sensor
Main PCB
Low-voltage PS
PCB ASSY
10
FFC
HP sensor
13
ADF motor
Engine PCB
Driver PCB
ASSY
4-99
MFC-8440/8840D/8840DN, DCP-8040/8045D/8045DN
Panel PCB
Panel
Main PCB
ADF motor / ADF relay PCB ASSY
ADF relay PCB ASSY
ADF
Main PCB
SERVICE MANUAL