Canon iR C6800 Series Service Manual page 1108

Chapter 15
Indication bit
P007 0
1
2
3
4
5
6
7
P008 0
1
2
3
4
5
6
7
P009 0
1
2
3
4
5
6
7
15-44
Item
address bus 16
address bus 17
address bus 18
not used
not used
ADF pickup motor lock interrupt input
ADF pickup motor lock interrupt input
ADF delivery reversal motor lock interrupt input
lamp ON signal
CCD drive ON signal
wait signal
L light signal
H light signal
read signal
ADF serial communication (LOAD)
CPU clock output
not used
shading RAM chip select
work RAM chip select
ASIC registration chip select
ROM chip select
not used
not used
not used
Remarks
1: on
1: on
0: wait
0: active
0: active
0: active
0: enabled
0: selected
0: selected
0: selected
0: selected