Canon IR2200, IR3300, IR2800 manual Mn-Con, MN-CON 1/2

CHAPTER 5 SERVICE MODE

COPIER>I/O>MN-CON

3.3 MN-CON

Indicates the input/output ports for the main controller PCB.

<MN-CON (1/2)>

Address	bit	Notation	Description	Remarks
P001	7	GPDATA	not used (fixed; 1)
	6		not used (fixed; 1)
	5		LED1008	for check on operation
	4		fan ON	cooling fan control
	3		PCI power save control	1: normal operation
	2		watchdog timer clear
	1		PWR2	1: normal operation
	0		PWR1	1: normal operation
P002	3	SPI	SPRTST signal (printer start-up signal)	0: reader image start
	2		input for DDI-S general	not used
	1		input for DDI-S general	not used
	0		input for DDI-S general	not used
P003	3	PPI	PSCNST signal (scanner start-up signal)	0: reader start
	2		input for DDI-P general	not used
	1		input for DDI-P general	not used
	0		input for DDI-P general	not used
P004	3	SPO	SSCNST signal	not used
	2		3.3V non-all night power OFF signal	0: normal (ON),
				1=5W (OFF)
				sleep mode
	1		output for DDI-S general	not used
	0		output for DDI-S general	not used
P005	3	PPO	PPRTST signal	0: printer image start
	2		output for DDI-P general	not used
	1		output for DDI-P general	not used
	0		output for DDI-P general	not used
P006	7	GPI	HD connection detection	1: HD present
	6		serial EEPROM D0	access port for EEPORM
	5		operation enable (coin robot)	1: enabled
	4		operation enable (CC-IV)	1: enabled
	3		serial ROM connection detection	1: connected
	2		flash RPOM R/B#	0: Busy, 1: Ready
	1		parallel EEPROM R/B#	for factory
	0		battery alarm	0: Normal, 1: Error

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 5-31 T