Kyocera FS-1300D - Page 158

3LF
2-1-2
Figure 2-1-2 Paper feeder block diagram
Paper feeder
interface connector
Paper feeder
interface connector
PFSEL
PFSEL
PFSEL signal
processing
+3.3 V
+24 V
+3.3 V
+24 V
UART
UART
PF paper
conveying clutch
Power
source PWB
Control PWB
Control
circuit
Cassette
open/close
detection circuit
Paper
detection
circuit
Printer
Paper feeder 1
Paper feeder 2
PF main PWB
CPU
PF paper
sensor
PF cassette
switch
PF paper
feed clutch
PF paper
feed motor
PF paper
feed sensor