Board Layout - Ricoh Di-C1.5a Manual

IPU
BCU
DRB
Slide 100
Board layout has changed from that of the Di-C1.
IPU = Image processing unit
CTL = Controller board
SDVDB = Shut down and voltage detection board
1) Handles the shut down sequence
2) Detects the fusing lamp voltage
DRB = Driver board
BCU = Base control unit
HPSU = High voltage power supply units

Board Layout

Rear view
100
Di-C1.5 Training
CTL
SDVDB
HPSU