Block Diagram - Brother ADS-3000N Service Manual

2.4

Block Diagram

Panel PCB
Feed motor
Pick up motor
First side CIS unit
Second side CIS unit
Multi feeding sensor PCB
ASSY (Sent)
Multi feeding sensor PCB
ASSY (Receive)
Document detection
sensor PCB
Document scanning
position sensor PCB
Duplex Scanning Speed 100 ipm model only
Paper feed jam sensor PCB
Eject jam sensor PCB
Main PCB
DC jack
USB3.0
(Duplex Scanning
Speed 100 ipm model)
USB2.0
(Duplex Scanning
Speed 60 ipm model)
LAN
Fig. 2-3
2-6
Front cover sensor
USB host PCB
Confidential