Samsung MultiXpress K7 Series Service Manual page 127

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Input / Output connector
-
AC Input connector (CON1)
PIN Assign
1
2
-
Fuser AC Power Connector (CON2) - N/A for MX7
PIN Assign
1
2
-
DC Output Connector (CON3)
PIN Assign
1
2
3
4
5
6
7
-
Signal Connector (CON4)
PIN Assign
1
2
3
4
5
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PIN NO
AC_L
AC_N
PIN NO
AC_L
AC_N
PIN NO
+5V1
GND
+24V1
GND
+24V2
GND
+24V3
PIN NO
GND
24V on/off
Relay on
24Vs
Fuser on
2. Product Specifications and Description
Description
AC Input
Description
AC Input for Fuser
Description
DC 5V
Ground
DC 24V
Ground
DC 24V
Ground
DC 24V
Description
Ground
Active Low
Active High
Bias for photo triac, relay
Active High
2-111