Overview - Brother DCP-8070D Service Manual

1. OVERVIEW

Control
panel
Line NCU*
Host Computer
Centronics
parallel interface
USB interface
(CCD model only)
Fax data
Speaker ADF unit Scanner unit
- ADF - Scanner module
motor - Scanner motor
For the model with the
LAN
wireless LAN only
(For the models with the LAN only)
WLAN LAN
PCB interface
Control Section
Printer
data
Laser printing unit Paper Low- and
feeding high-voltage
Charging, exposing,
mechanism power
developing,
supplies
transferring, and
heat-fixing processes
- Electrical charger
- Laser unit
(including the polygon
motor)
- Laser-sensitive drum
- Developer roller
- Transfer roller
- Heater roller
- Main motor
*Provided on models supporting facsimile function.
Fig. 2-1
2-1
USB Memory
USB Host
interface
AC
Confidential