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Canon FAX-L1000 User Manual

Page 434

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5-76

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)