Block Diagram - Brother DCP-7080 Service Manual

2.4 Block Diagram

Panel PCB
Touch panel models
Key PCB
New toner sensor PCB
New toner sensor
Paper feed sensor PCB
Paper feed sensor
Back cover/duplex
tray sensor
Center thermistor
Side thermistor
Fuser unit
Heater
LCD models
LCD
FAX LED
SCAN LED
COPY LED
WLAN LED
Power key
Touch panel
Ten-key LED
Home LED
Back LED
Cancel LED
Wireless LAN LED
Power key
Color LCD
Touch panel PCB
Eject sensor PCB
Eject sensor
Low-voltage
power supply PCB
Heater relay
Wireless LAN PCB
High-voltage power
supply PCB
Front cover sensor
T1 clutch
Registration clutch
Main motor
LD PCB
BD sensor
Laser unit
Second side document scanning
position sensor PCB
Main PCB
Second side document scanning
position sensor
Second side CIS unit
ADF cover/document detection
sensor PCB
ADF cover sensor
Document detection sensor
First side document scanning position
sensor PCB
First side document scanning
position sensor
ADF unit
Document scanner unit
First side CIS unit
Document scanner motor
Fig. 2-6
2-9
Registration front/rear
sensor PCB
Registration front sensor
Registration rear sensor
Fan
Polygon motor
ADF motor
Modem PCB
Hook PCB
Speaker
Confidential