Canon LBP-1760 Service Manual page 242

APPENDIX
D. Input/output signals to/from envelope feeder driver PCB
Connector Pin Abbreviation I/O Logic
J901 1 +24V
J901 2 /SEL2
J901 3 GND
J901 4 SOUT
J901 5 SIN
J901 6 SCLK
J902 1 +24V
J902 2 ENV SOL
J903 1 MF DR
J903 2 GND
J903 3 MF SNS
A - 10
O
I L Envelope feeder select signal
I Serial input data
O Serial output data
I Pulse Serial clock signal
O
O L Envelope pick-up solenoid drive signal
O
I L Envelope multiple feed detection signal
Signal name