[comp.sys.mac] Imagewriter cable question

fons@uxe.cso.uiuc.edu (01/29/88)

Does anyone out there have in front of them the pinouts for the imagewriter
cable.  I can get the connectors for the cable without problem, but I don't
have the pinouts or the tech ref for the imagewriter.  If you don't mind please
email me a copy.  Thanks in advance.

  
       U.S  Mail:		Paul Fons
				Univerity of Illinois at Urbana Champaign
				Coordinated Science Laboratory
				1101 W. Springfield
				Urbana, Illinois 61801 (207)-333-7080

Internet:  Fons@vmd.cso.uiuc.edu or Fons@uxe.cso.uiuc.edu
Bitnet:    Fons@uiucvmd
CSnet:     Fons%vmd@uiuc.csnet  Fons%uxe@uiuc.csnet
UUCP:      [ihnp4,uunet]!uiucuxc!fons@vmd  [ihnp4,uunet]!uiucuxc!uiucuxe!fons

Lou@cup.portal.com (02/03/88)

Paul Fons requested pinouts for the ImageWriter printer. Assuming he 
is referring to the ImageWriter I, here is the information:

Data Input Form: 7 or 8 data bits, 1 start bit, no parity
Baud Rate: 300, 1200, 2400, or 9600  baud
Buffer: 1K bytes
Printer Connector:  DB-25male
Mating Connector, DB25S female

13 12 11 .. .. .. .. .. .. ..  3  2  1
 o  o  o  o  o  o  o  o  o  o  o  o  o

  o  o  o  o  o  o  o  o  o  o  o  o
 25 24 23 .. .. .. .. .. .. 16 15 14

Pin # / Symbol / Description / Direction
1   FG    Frame Ground (output)
2   SD    Send Data (Output)
3   RD    Receive Data (Input)
4   RTS   Request to Send (Output)
7   SG    Signal Ground
14 FAULT Fault (Output)
20  DTR  Data Terminal Ready (Output)
********************
Hope that helps you