Kyocera KM-2810 Service Manual page 164

2H9
Connector Pin
YC101 1 NEUTRAL
Connected
to the AC
2 LIVE
inlet
YC102 1 LIVE
Connected
to the fuser
2 NEUTRAL
heater lamp
YC103 1 +24V1
Connected 2 SGND
to the high
3 FAN
voltage
4 THERM
PWB
5 +3.3V1
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 N.C.
to the fuser
3 THERM
thermistor
YC106 1 +24V1
Connected 2 N.C.
to the scan-
3 GND
ner PWB
YC107 1 +24V1
Connected 2 FAN
to the power
source fan
motor
YC108 1 -
Connected 2 N.C.
to the
3 -
ground ter-
minals
2-3-2
Signal I/O
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
O 24 V DC
- -
- -
O 24 V DC
O 0/24 V DC
- -
- -
- -
Voltage
AC power input
AC power input
Fuser heater lamp output
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
Not used
Fuser thermistor detection voltage
24 V DC power source
Not used
Ground
24 V DC power source
Power source fan motor: On/Off
Frame ground (Control PWB)
Not used
Frame ground (Frame)
Description