Ricoh V-C3 Technical Training Manual page 201

! VBCU: This is the main board. It controls the
engine and contains driver circuits for motors
etc.
! Controller: This is a GW controller. It contains
sockets for SD cards, and for optional interface
kits.
! IPU: This contains image processing circuits.
! SBU: This contains the CCD
Slide 201
# If you wish to know what the names of the boards mean, look at the manual. It is
better to spend time to learn what the boards do, not what the letters mean.
PCB Functions
201
V-C3 Training