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FAX-L1000 Chapter 5: Appendix
b) Signal description
Paper size detection board 2 (J801) ,/ Paper size detection board 1 (J601)
J801 J601 Signal name Description
1 / 6 +24V Paper feeder unit drive voltage
2 , 5 nSEL1 Paper feed select signal
3 . 4 GND Ground
4 , 3 SOUT Serial output data
5 / 2 SIN Serial input data
6 , 1 SCLK Serial clock signal
Paper size detection board 2 (J802) ,/ Cassette pick-up solenoid
J802 Solenoid Signal name Description
1 / 1 +24V Cassette pick-up solenoid drive voltage
2 / 2 OPT SPL Cassette pick-up solenoid drive signal
Paper size detection board 2 (J803) ,/ Cassette recording paper sensor
J803 Sensor Signal name Description
1 / 1 OPT DR Cassette recording paper sensor drive
voltage
2 . 3 GND Ground
3 , 3 OPT SNS Cassette recording paper sensor detection
signal
(H: No recording paper, L: Recording
paper)