Ricoh B121 - Board Structure

BOARD STRUCTURE
SM 6-5 B121 Series/B259 Series
Detailed
Descriptions
6.2 BOARD STRUCTURE
6.2.1 BLOCK DIAGRAM
NOTE:
1) Only B123 models contain the duplex unit.
2) The one-bin tray is for B122/B123 with the optional controller box.
Duplex
(See Note)
Sensors
Clutches
High
Voltage
P.P
PSU
Motors
Paper
Tray Unit
ADF/
ARDF
Lamp
Stabilizer
BICU
LSDLD Unit
Fax Unit
SBU
Operation
Panel
Polygon
Motor
Xenon Lamp
Options Printer
Fusing
Lamp
: Standard
: Option
Thermistor
One-Bin
Tray
GW
Controller
Board
B121D905.WMF