Canon iR105 Service Manual page 614

MN-CON
Indicates the input/output port of the main controller PCB.
<MN-CON(1/2)>
Address Bit
P001 0 not used (fixed to 1)
1 not used (fixed to 1)
2 not used (fixed to 1)
3 not used (fixed to 1)
P002 0 DDI-S general-purpose input
1 DDI-S general-purpose input
2 DDI-S general-purpose input
3 SPRTST signal, printer start-up signal
P003 0 DDI-P general-purpose input
1 DDI-P general-purpose input
2 DDI-P general-purpose input
3 PSCNTST signal (scanner start-up signal)
P004 0 DDI-S general-purpose output
1 DDI-S general-purpose output
2 3.3V emergency power-off signal
3 SSCNST signal
P005 0 DDI-P general-purpose output
1 DDI-P general-purpose output
2 DDI-P general-purpose output
3 PPRTST signal
P006 0 battery alarm
1 parallel EEPROM R/B#
2 flash ROM R/B#
3 serial ROM connection detection
4 operation enable (card reader)
5 operation enable (coin robot)
6 serial EERPOM DO
7 HD connection detecting
P007 0 battery charge control
1 not used
2 not used
3 not used
4 PCI (PDL) soft reset
5 serial EEPROM CS
COPYRIGHT© 2001 CANON INC.
Description
2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
SERVICE MODE
COPIER>I/O>MN-CON
Notation Remarks
not used
not used
not used
SP1 0: reader image start
not used
not used
not used
PPI 0: reader start
not used
not used
0: normal (ON), 1=5W (OFF)
sleep mode
SP0 not used
not used
not used
not used
PP0 0: printer image start
0: normal, 1: error
0: busy, 1: ready
0: busy, 1: ready
1: connected
0: enabled
0: enabled (not used)
access port to EEPROM
GPI 0: HD present, 1: HD absent
0: Enable, 1: Disable
0: LIPS board forced reset
for factory adjustment
S-53