Path: utzoo!utgpu!water!watmath!clyde!rutgers!mcnc!ece-csc!ncrcae!ncr-sd!crash!danr From: danr@crash.cts.com (Dan Rubesh) Newsgroups: comp.sys.apple Subject: Re: HELP Please IIc Modem Cable Pinouts Keywords: IIc Modem Cable Pinouts Message-ID: <2510@crash.cts.com> Date: 9 Feb 88 14:03:13 GMT References: <256@fedeva.UUCP> Reply-To: danr@crash.CTS.COM (Dan Rubesh) Organization: Crash TS, El Cajon, CA Lines: 50 In article <256@fedeva.UUCP> gmw8868@fedeva.UUCP (Mitch Wood) writes: > >Can someone please show me the pinouts of the connector on the back >of the Apple IIc. (Balance of original posting omitted) Wiring diagram for Apple IIc modem cable IIc 5 pin DIN DB25 connector ____________________________ pin 6 (DB25) DSR / 5 / 1 ________________ pin 20 (DSB25) DTR o/ o/ 4----o o----2 | o | | 3 |___________________ pin 2 (DB25) Transmit | | | |________________________ pin7 (DB25) signal ground | |_____________________________ pin 3 (DB25) Recieve IIc pin assignments: 1. Data Terminal Ready Output 2. Transmit Data Output 3. Power and signal common 4. Read Data Input 5. Data Set Ready Input This is a diagram of the cable that's on my IIc with an Avatex 1200hc modem, and has worked with any Hayes compatible that I've plugged it into so far.. The usual disclaimer of things electronic applies.. If it makes smoke, I never heard of you!! %^) -- |==========================================================================| | UUCP: {cbosgd, hplabs!hp-sdd, sdcsvax, nosc}!crash!danr | | ARPA: crash!danr@nosc.mil | | INET: danr@crash.cts.com Dan Rubesh | | | | Snail: P.O. Box 1221 Don't call me sir.. My parents were | | El Cajon, CA married when I was conceived! | | 92022-1221 | |==========================================================================|