LisaList2

Advanced search  

News:

2019.06.07 fixed NChat for the "Curve" theme, will eventually move it to its own page and add it to the default theme as well. Other plugins are next. see post in the Meta board for details

Pages: [1]   Go Down

Author Topic: IWM on 2/5's IO board?  (Read 30 times)

blusnowkitty

  • Sr. Member
  • ****
  • Karma: +32/-0
  • Offline Offline
  • Posts: 96
IWM on 2/5's IO board?
« on: Yesterday at 09:16:12 am »

I'm away from my Lisa right now so I can't just pull the I/O board and check...

https://lisaem.sunder.net/LisaSchem/Lisa1SysIO4.gif

If this is part of the schematic to the 1 and 2/5 I/O board, what's up with U1A being called the IWM? I thought that didn't come along until the 2/10.
Logged
You haven't lived until you've heard the sound of a Sony 400k drive.

Lisa2

  • Administrator
  • Full Member
  • *****
  • Karma: +21/-0
  • Offline Offline
  • Posts: 47
  • See why 1983 was more like Y2K...
    • Lisa2.com
Re: IWM on 2/5's IO board?
« Reply #1 on: Yesterday at 12:11:10 pm »

Your correct, there is no IWM chip on the 2/5 I/O card.  That drawing is for the 2/10 version.

Here is the correct page:
« Last Edit: Yesterday at 12:12:54 pm by Lisa2 »
Logged
Pages: [1]   Go Up