Xerox Paser 7400 Service Manual page 385

Paper Tray Controller Board Plug/Jack Designator
P/J Map Coord
FFSNS 5
CL1 5
CL2 5
GDDC 5
MOTOR-A 5
MOTOR-B 5
MAIN1 5
MAIN2 5
FLASH 5
POWER 5
Paper Tray Feeder Board Plug/Jack Designator
P/J Map Coord
TRYSNS1 6
TRYSNS2 6
PAPEND 6
Finisher Sensor Designators
P/J Map Coord
MS2 7 D-839
MS1 7 H-839
CN25 7 D-839
CN44 8 G-836
CN32 8 D-837
CN35 8 E-837
CN24 7 D-838
CN50 8 F-836
CN49 7 F-837
CN48 7 B-839
Wiring Diagrams
Remarks
F-837 Connects to TRYSNS1 and TRYSNS2 signals from the feeder
board.
F-836 Connects to the registration clutch.
C-836 No connection.
D-836 Connects to the Lift Motor.
C-837 Connects to the Feed Motor.
A-837 Connects to the Registration Motor.
J-837 Connects to connector supplying Feeder Board signals.
E-839 Connects to power supply from the Finisher.
H-836 Connect to external equipment for FLASH memory.
A-836 No connection.
Remarks
G-836 Connects signals from the Paper Tray Controller Board.
E-839 Connects to the Door C detect Sensor, the Feed-Out Sensor, and
the Registration Sensor.
D-838 Connects to the No Paper Sensor.
Remarks
Connects to the Joint Switch
Connects to the Front Door Switch
Connects to the Front Door Sensor
Connects to the Inlet Sensor
Connects to the Tray Paper Sensor
Connects to the Paper Surface Sensor
Connects to the Upper Cover (Door H) Sensor
Connects to the Shift (Upper) Limit Sensor
Connects to the Shift (Lower) Limit Sensor
Connects to the Shift Clock Sensor
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