Lexmark 4069-XXX manual Output Expander Control Board, J2B

4069-XXX

Output Expander Control Board

Connector	Pin No.	Signal
J1A Autoconnect	1	+24 V dc
	2	Ground
	3	+5 V dc
J1B	1	Prtxdin
	2	Ground
	3	prtrxd
	4	Ground
	5	N/C
J2A Autoconnect	1	+24 V dc
	2	Ground
	3	+5 V dc
J2B	1	prtxdout
	2	Ground
	3	prtrxd
	4	Ground
J3 Pass Thru Sensor	1	Ground
	2	Paper Present
	3	RVsnsr
J4 DC Motor	1	mtrout1
	2	mtrout2
	3	Ground
	4	Ground
	5	tach +
	6	+5 V dc

5-20Service Manual