Block Diagram: Pcbs And Components - Ricoh Aficio 1013 Service Manual

6.4 BLOCK DIAGRAM: PCBs AND COMPONENTS

Sensors S B U
LD Unit
Operation
Panel Unit
D F
Mechanical
Connection
DF Sensor
Counter
Board
DF Motor DF Clutch
NOTE: The DF connection board, NCU, and speaker are standard on fax-
equipped models (B046), and optional on B044 and B045.
SM
BLOCK DIAGRAM: PCBS AND COMPONENTS
Motors
(Main, Polygon, Scanner)
Toner Supply
Thermistor Fan Clutch
FCU
D I M M R S 2 3 2 C
Paper
Feed Unit
(Motor,
Clutch,
Sensors)
6-7
Exposure Quenching
Lamp Lamp
Lamp
Clutch Stabilizer
P C U
HVP Board
Registration
Clutch
Printer Controller
Board
N C U P S U
Handset Tray Heater
Fusing
Lamp
B044/B045/B046
Paper Feed
Clutch
Bypass
Feed
Clutch
Printer
Options
: Standard
: Option
B046D551.WMF