Kyocera FS-1100 Service Manual page 112

2H5/2HS
Connector Pin Signal
YC101 1 LIVE
Connected
to the AC
2 NEUTRAL
inlet
YC102 1 HEATER COM
Connected
to the fuser
2 N.C.
heater lamp
3 HEATER LIVE
YC103 1 +24V1
Connected 2 SGND
to the high
3 FAN
voltage
4 THERM
PWB
5 +3.3V
6 HEATN
7 SLEEP
8 ZCROSS
9 +24V2
10 +24V2
11 PGND
12 PGND
YC104 1 +24V1
Connected 2 FAN
to the left
cooling fan
motor
YC105 1 +3.3V1
Connected 2 THERM
to the fuser
thermistor
2-3-2
All manuals and user guides at all-guides.com
YC104 YC105
YC103
Figure 2-3-2 Power source PWB silk-screen diagram
I/O Voltage
I 120 V AC
220 - 240 V AC
I 120 V AC
220 - 240 V AC
O 120 V AC
220 - 240 V AC
- -
O 120 V AC
220 - 240 V AC
O 24 V DC
- -
I 0/24 V DC
O Analog
I 3.3 V DC
I 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC (pulse) Zero cross signal
O 24 V DC
O 24 V DC
- -
- -
O 24 V DC
O 0/24 V DC
O 3.3 V DC
I Analog
YC102
Description
AC power input
AC power input
Fuser heater lamp output
Not used
Fuser heater lamp output
24 V DC power source
Ground
Left cooling fan motor: On/Off
Fuser thermistor detection voltage
3.3 V DC power source
Fuser heater lamp: On/Off
Sleep mode signal: On/Off
24 V DC power source (via interlock switch)
24 V DC power source (via interlock switch)
Ground
Ground
24 V DC power source
Left cooling fan motor: On/Off
3.3 V DC power source
Fuser thermistor detection voltage
YC101