Feeder - Canon Image Reader-A1 iR5000i Service Manual

3.4 FEEDER

Indicates the input/output ports of the ADF controller PCB.
<FEEDER (1/3)>
Address Bit Notation
IO-P01 0 M2
1
2 M2
3 M1
4
5 M3
6 PI3
7 PI4
IO-P02 0 M1
1 M1
2 M1
3 M1
4
5 M2
6 CL1
7 SL1
IO-P03 0
1
2
3
4
5
6
7
IO-P04 0 VR1
1 S3
2 S2
3 S1
4
5
6
7
IO-P05 0
1
2
COPYRIGHT © 2001 CANON INC.
Description
feed motor drive clock
not used
feed motor clock LB
pickup motor clock LB
not used
delivery reversal motor clock LB
large/small identification sensor signal
A4R/LTRR identification sensor signal
pickup motor drive clock signal
pickup motor mode signal
pickup motor CW/CCW signal
pickup motor enable output
not used
feed motor enable output
pickup clutch drive signal
locking solenoid signal
serial communication
image leading edge signal
serial communication
EEPROM data output
EEPROM clock
EEPROM chip select
not used
not used
original width VR signal
post-separation sensor analog signal
read sensor analog signal
delivery reversal sensor analog signal
not used
not used
not used
not used
external WDT clock output
D/A data output
D/A clock output
2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
CHAPTER 5 SERVICE MODE
COPIER>I/O
Remarks
1: paper present (large)
1: A4R
1: enable
1: ON
1: attracted
transmission (TxD0)
reception (RxD0)
transmission (TxD1)
(SCK0)
(AN0)
(AN1)
(AN2)
(AN3)
5-33 T