Df Driver Pcb - Kyocera KM-4230 Service Manual

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2-3-7 DF driver PCB

The DF driver PCB (DFDPCB) consists of a motor drive ICs and several other

components. It mainly serves to drive the original feed motor (OFM) and the original

conveying motor (OCM), under the control of signals received form the main PCB

(MPCB). It also relays the 24 V DC power supply to the SRDF clutches and solenoids

and the 5 V DC power supply to various switches and drives, and relays inputs and

outputs of other signals.

Figure 2-3-7 DF driver PCB block diagram

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