2. Product specifications and descriptions
2-35
Samsung Electronics
Service Manual
SCX-483x/5x3x series
●
Information
SEC-CODE : JC92-02386A
PBA Name : PBA-TONER CRUM
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.