Desk Main Pcb - Kyocera Mita KM-3530 Service Manual

2-3-1 Desk main PCB

DCLM-U
DCLM-L
DPFCL-U
DPFCL-L
DFCL
DPSW-U
DPSW-L
DLICSW-U
DLICSW-L
DPLSW-U
DPLSW-L
DPWSW-U
DPWSW-L
The desk main PCB (DMPCB) is controlled from the copier main PCB (MPCB) which controls the inputs from and outputs
to the motors, clutches and switches on the paper feed desk through the CPU IC5 serially via two-way serial/parallel 8-bit
data conversion.
DDM
Motor
driver
(IC8)
Figure 2-3-1 Desk main PCB block diagram
DMPCB
CPU
(IC5)
DESK RXD
DESK TXD
FSW SIG
3CC
DSSW
DFSW
Copier
main PCB
(MPCB)
2-3-1