Sun Microsystems 220R service manual Reference for the Parallel Port Connector, 240

Pin	Signal Name	Description
66	Dat<9>_	Data 9
67	Dat<10>_	Data 10
68	Dat<11>_	Data 11

A.5 Reference for the Parallel Port Connector

The parallel port connector is a DB-25 type connector located on the main logic board back panel.

A.5.1 Parallel Port Connector Diagram

A.5.2		Parallel Port Signals
		Pin	Mnemonic	Signal Name	Description
		1	Data_Strobe_L	Data Strobe	Set low during forward channel
				Low	transfers to latch data into
					peripheral device. Set high during
					reverse channel transfers.
		2 to 9	Data[0..7]	Data0 Through	The main data bus for the parallel
				Data7	port. Data0 is the least significant
					bit (LSB). Are not used during
					reverse channel transfers.
240
	Sun Enterprise 220R Server Service Manual ♦ January 2000, Revision A