Block Diagram - Brother HL-3160CDW Service Manual

2.4

Block Diagram

Internal temperature
sensor
Registration mark
sensor L PCB
Registration mark
sensor R PCB
Fuser unit
Center thermistor
Side thermistor
Thermostat
Main heater
Cartridge sensor relay flat cable
Cartridge sensor (Black)
Cartridge sensor (Magenta)
Cartridge sensor (Cyan)
Cartridge sensor (Yellow)
Back cover sensor
External temperature/
humidity sensor
Manual feed paper
Paper feed
empty/regist rear/
motor flat cable
regist front sensor
PCB
T1 paper empty/paper
feed sensor PCB
Process motor
Eject sensor PCB
flat cable
High-voltage power
supply flat cable
Low-voltage power
supply PCB
Duplex clutch
Cartridge sensor
relay PCB
Main PCB
Registration clutch
T1 pick-up clutch
Develop release
clutch
Develop clutch
Paper feed motor
Process motor
High-voltage
power supply PCB
Top cover sensor
New toner sensor
LED control PCB
LED control
flat cable
Control panel (Touch panel model only)
Panel PCB
Panel control PCB
Panel flat cable
Control panel (1 line LCD model only)
Panel PCB
Wireless LAN PCB
Fig. 2-4
2-10
Waste toner sensor
Develop release
sensor PCB
Fan
LED ASSY flat cable
(4 pcs)
LED ASSY (Black)
LED ASSY (Magenta)
LED ASSY (Cyan)
LED ASSY (Yellow)
NFC PCB
NFC flat cable
Touch panel
LCD
LCD
Confidential