Mn-Con - Canon Image Reader-A1 iR5000i Service Manual

3.3 MN-CON

Indicates the input/output ports of the main controller PCB.
<MN-CON (1/2)>
Address Bit Notation
P001 0 GPDATA
1
2
3
P002 0 SPI
1
2
3
P003 0
1
2
3
P004 0 SPO
1
2
3
P005 0 PPO
1
2
3
P006 0 GPI
1
2
3
4
5
6
7
P007 0 GPO
1
2
3
4
5
COPYRIGHT © 2001 CANON INC.
Description
not used (1 fixed)
not used (1 fixed)
not used (1 fixed)
not used (1 fixed)
DDI-S general input
DDI-S general input
DDI-S general input
SPRTST signal, printer start-up signal
DDI-P general input
DDI-P general input
DDI-P general input
DDI-S general input
DDI-S general output
DDI-S general output
3.3-V non-all night power OFF signal
SSCNST signal
DDI-P general output
DDI-P general output
DDI-P general output
PPRTST signal
battery alarm
parallel EEPROM R/B#
flash ROM R/B#
serial ROM connection detection
operation enable (CC-IV)
operation enable (coin robot)
serial EEPROM D0
HD connection detection
battery charge control
flash ROM write protect
SPO[2]
not used
PCI (PDL) soft reset
serial EEPROM CS
2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
CHAPTER 5 SERVICE MODE
COPIER>I/O
Remarks
not used
not used
not used
0: reader image start
not used
not used
not used
not used
not used
not used
1=5W (OFF) sleep mode
0: normal (ON),
not used
not used
not used
not used
0: printer image start
not used
0: writing
0: writing/deleting
1: connected
1: enabled
1: enabled
access port to EEPROM
1: HD present
not used
not used
not used
0: LIPS board forced reset
access port to EEPROM
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