Lexmark 4227-X00 Service Manual page 116

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 Not Used
Pin 2 Signal Gnd
Pin 3 FRETRA
Pin 4 Signal Gnd
CN7
Pin 1 PE1P
Pin 2 PE1
Pin 3 Signal Gnd
Pin 4 PE2P
Pin 5 PE2
Pin 6 Signal Gnd
CN8
Pin 1 +5 V dc
Pin 2 AGHPC
Pin 3 AGHP
CN9
Pin 1 CA+
Pin 2 CA-
Connector Locations
5-13