Lexmark 4227-X00 - Manual (Page 116)

Connector Locations 5-13
4227-X00
Main Logic Board<-->Paper Select Sensor
Main Logic Board<-->Paper Empty & TOF Sensors
Main Logic Board<-->Auto Gap Sensor
Main Logic Board<-->Carrier Motor Cable #1
CN4
Pin 1
Pin 2
Pin 3
Pin 4 Not Used
Signal Gnd
FRETRA
Signal Gnd
CN7
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6 PE1P
PE1
Signal Gnd
PE2P
PE2
Signal Gnd
CN8
Pin 1
Pin 2
Pin 3 +5 V dc
AGHPC
AGHP
CN9
Pin 1
Pin 2 CA+
CA-