Kyocera FS-1028MFP Service Manual page 177

Fuser unit
Fuser thermal cutout
Fuser
heater
lamp
Fuser
thermistor
Power
source PWB
L
YC103-6
YC102-1
YC103-7
N
YC102-3
YC103-8
Figure 2-1-22 Fuser unit block diagram
High
voltage
PWB
HEATN
YC23-5
SLEEP
YC23-6
ZCROSS
YC23-3
THERM
YC23-16
2H9
Control PWB
2-1-15