Canon LBP-1760 Service Manual page 238

APPENDIX
Connector Pin Abbreviation I/O Logic
J53 3 /DEC
J53 4 GND
J53 5 +3.3V
J53 6 /BDI
J53 7 GND
J53 8 +5V
J53 9 HALF
J53 10 /LON
J53 11 /ENBL
J53 12 /VDO
J53 13 GND
J54 1 /FON
J54 2 FLOCK
J54 3 GND
J55F 1 GND
J55F 2 RxD
J55F 3 +3.3V
J55F 4 TxD
J56 1 +24VA
J56 2 MP SOL
J56 3 +24VA
J56 4 +24VA
J56 5 TRCL
J57 1 PRE DR
J57 2 GND
J57 3 /PRE SNS
J57 4 TOP DR
J57 5 GND
J57 6 /TOP SNS
J58 1 MP DR
J58 2 GND
J58 3 /MP SNS
J59 1 +24VA
J59 2 N.C.
J59 3 +24VB
J60 1 FUL DR
J60 2 GND
J60 3 /FUL SNS
J61M 1 ANT
J61M 2 GND
J71 1 SCLK
J71 2 SIN
J71 3 SOUT
J71 4 GND
J71 5 /SEL0
J71 6 +24VA
J72 1 +24VA
J72 2 /SEL1
A - 6
O Scanner motor deceleration signal
O
I L BD input signal
O
O Laser intensity switching signal
O L Laser forced emission signal
O L Video data enable signal
O L Video signal
O Fan drive signal
I H Fan lock detection signal
I L Receiving data
O
O Transmitting data
O
O L Multi-purpose tray pick-up solenoid drive signal
O
O
O L Feed roller clutch drive signal
O
I L Pre-feed detection signal
O
I L Top of page detection signal
O
I H Multi-purpose tray paper detection signal
O
I L +24VB supply and door open detection signal
O
I H Face-down tray paper full detection signal
I Toner level detection signal
Analog
O Pulse Serial clock signal
O Serial data signal
I Serial data signal
O L Duplexing unit select signal
O
O
O L Paper feeder select signal
Signal name