Samsung SCX-483xFD Service Manual page 43

2.2.5.5 SCF PBA - Optional
The ADF SUB PBA(SCX-483xFD) is the Joint Board to Connect between ADF Module and Main board.
The JOINT PBA(SCX-483xFR/563xFR/573xFW) is the Joint Board to Connect between DADF Module and
Main board.
2.2.5.6 SCF PBA - Optional
The SCF PBA is the SCF control board. It use UART communication with main controller.
S3F443FX is used as a microcontroller.
Service Manual
SCX-483x/5x3x series
2. Product specifications and descriptions
● Information
SEC-CODE : JC92-02387A
PBA Name : PBA-ADF
● Information
SEC-CODE : JC92-02353A
PBA Name : PBA-JOINT(DADF)
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● Information
SEC-CODE : JC82-00192A
PBA name : A/S ASSY-PBA SCF MAIN
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