Ricoh SP 230SFNw - Block Diagram

2-11
Confidential
2.4 Block Diagram
Fig. 2-7
Main PCB
Wireless LAN PCB
CIS unit
FB motor
ADF cover sensor
Document detection
sensor PCB
Document scanning
position sensor PCB
ADF motor
Panel PCB
Eject
sensor PCB
Back cover/duplex tray
Center thermistor
T1 paper feed sensor PCB
T1 paper feed sensor
Eject sensor
Side thermistor
sensor
Low-voltage
power supply
PCB
Heater
Fuser unit
Front cover sensor
LCD
High-voltage
power supply
PCB
Fan
New toner sensor PCB
Registration front/rear
sensor PCB
Laser unit PCB
Polygon motor
Paper feed motor
Registration clutch
T1 clutch
Speaker
Laser unit
ADF unit
Document scanner unit
Modem PCB