On Sunday, February 9, 2003, at 10:43 AM, Mark Benson wrote: > I had a stroke of genius while I was lying in bed this morning (hey > c'mon it's Sunday :D )
Some of us have been working today. ;-) > that my dad has an old monitor that will take > TTL input. thusly can anyone supply me with the pinout for a Mac 512k > board. I have one hung on my notice board that Stuart gave me years ago > ad I am curious to see if it works, but not curious enough to > disassemble my Mac Plus. If I can rig up a lash for testing SE/30 board > that would also be good. I basically need to know the voltage in/out > and the TTL signal carriers. That should be enough to feed TTL video > off to a monitor. > Isn't this in the FAQ? Jolly well ought to be. ;-) OK: for 128/512/Plus Pin Signal 1 video o/p 2 key - no connection 3 H sync 4 speaker 5 V sync 6 +5v 7 gnd 8 -12v 9 gnd 10 +12v 11 battery for SE and SE/30 - note ground connections to confirm orientation: 1 to 5 gnd 6 -5v 7 -12v 8 gnd 9 video o/p 10 H sync 11 V sync 12 +5v 12 +5v 14 +12v All details transcribed from "Build Your Own Macintosh and Save A Bundle". E&OE . .. . good luck! Stuart -- Compact Macs is sponsored by <http://lowendmac.com/>. Support Low End Mac <http://lowendmac.com/lists/support.html> Compact Macs list info: <http://lowendmac.com/lists/compact.shtml> The FAQ: <http://macfaq.org/> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive:<http://www.mail-archive.com/compact.macs%40mail.maclaunch.com/> --------------------------------------------------------------- >The Think Different Store http://www.ThinkDifferentStore.com ---------------------------------------------------------------
