Brother MFC-9330CDW Service Manual

2-10
Confidential
2.4 Block Diagram
Fig. 2-5
Color LCD
Panel control
PCB
Modem PCB
Touch panel
ADF cover/document detection sensor PCB
Key PCB
USB host PCB
Document scanner motor
ADF motor
First side document scanning position sensor PCB
Second side document scanning position sensor PCB
Speaker
First side CIS unit
Second side CIS unit
Back cover sensor
Registration front/rear/
manual feed sensor PCB
Develop release clutch
Paper feed clutch
Internal temperature sensor
Center thermistor
Registration clutch
Main fan
Wireless LAN PCB
Registration mark L PCB
Registration mark R PCB
LED ASSY (K)
Side thermistor
Low-voltage power supply PCB
Hight-voltage
power supply
PCB
LED control
PCB
Paper feed sensor PCB
Process motor
(Drum, Belt, Develop (Y/M/C)
and Belt cleaner)
Main motor
(Paper feed, Fuser, Eject,
Develop (K), Duplex and
Develop release)
Fuser unit
Main PCB
Develop release sensor PCB
Develop drive clutch (K)
Top cover
sensor
Eject
sensor
PCB
LED ASSY (Y)
LED ASSY (M)
LED ASSY (C)
Drum unit
Toner cartridge
Belt unit
Waste toner box
External temperature/humidity
sensor

Brother MFC-9330CDW Specifications

Print Specifications

print speed black	up to 23 ppm
print speed color	up to 23 ppm
print resolution	up to 600 x 2400 dpi

Copy Specifications

copy speed black	up to 23 cpm
copy speed color	up to 23 cpm
copy resolution	600 x 600 dpi

Scan Specifications

scan resolution optical	1200 x 2400 dpi
scan resolution interpolated	19200 x 19200 dpi
document glass size	8.5” x 11.7”

Fax Specifications

fax modem speed	33.6k bps
fax page memory	up to 500 pages
speed dial locations	200

Paper Handling

auto document feeder capacity	up to 35 pages
paper size maximum	up to 8.5” x 14” (legal)
standard paper capacity	250 sheets

Power and Energy

deep sleep mode power consumption	<2W
automatic duplex printing	Yes
energy star qualified	Yes