Crum Pba - Samsung SCX-483xFD Service Manual

2.2.5.7 CRUM PBA

CRUM PBA use I2C communication with main Controller.
2.2.5.8 Connection Part
Controller require connections to all of the system units such as the BLDC motor, Clutch, Sensor, and other
PBAs(OPE, HVPS, SMPS). The Main Controller contains various types of connectors, to deliver electronic
signals through signal wires. The signal wires provide electronic control signals that are used for starting and
stopping the motors, operating clutches, sensing the unit status, etc.
Service Manual
SCX-483x/5x3x series
2. Product specifications and descriptions
● Information
SEC-CODE : JC92-02386A
PBA Name : PBA-TONER CRUM
2-35
Samsung Electronics