Ricoh G108 - Board Layout; Controller

OVERVIEW
G108 6-4 SM
6.1.4 BOARD LAYOUT
G108D918.WMF
Development solenoid
Transfer clutch
Cleaning unit solenoid
Paper feed clutch
Registration clutch
Fusing clutch
Optics unit fan
Development clutch
Main moto
r
Development moto
r
Development
unit senso
r
Paper exit
senso
r
Paper end
senso
r
Paper size
senso
r
Paper over-
flow senso
r
Registration
senso
r
Transfer belt
senso
r
OHP sensor
Toner end
senso
r
ID sensor
OPC belt
senso
r
Waste toner
senso
r
Erase lamp
PSU fan
Fusing fan
Optional pape
r
tray unit
Operation panel
LCD
Controlle
r
PCB
Fusing unit
Fusing lamp
Thermistor
High
voltage
unit
Interlock
switch
Power
supply
unit
Main
switch
Optics unit
Polygon
mirror
motor
Synchronization
detecto
r
LD
unit
BCU
(Base Engine
Control Unit)
CPU
Gate
array
Input
output
device
PCB