In this video I'm having another go at fixing the graphics issue on my Macintosh IIsi. First I'll have to recap the PSU though and hope it comes alive. I'm also attempting to conqueror my fear of retrobrighting large things...
This is the third video on this computer, see the links to the previous two videos below as well as links to other videos mentioned and resources.
Previously in the IIsi series:
1. https://youtu.be/kXdCWL68CEw?feature=shared
2. https://youtu.be/IUpZRqQ0tq0?feature=shared
Retrobrighted:
https://youtu.be/LkhXXspV5Nw?feature=shared
https://youtu.be/EYurbqCijw0?feature=shared
Resources:
Bomarc Schematics
https://www.macintoshrepository.org/25838-bomarc-services-reverse-engineered-68k-macintosh-schematics-m0001-plus-se-classic-ii-color-ii-iici-iicx-iifx-iisi-lc-ii-iii-quadra-840av-
Bruce's IIsi PSU Recap guide
https://recapamac.com.au/macintosh-iisi-power-supply/
Sections:
00:00 Start
0:32 What has happened?
02:42 Power Supply Recap
17:35 Fixing Graphics Issue
24:13 Retrobright
27:10 Final test and Outro
#retrocomputing #retrocomputing #macintosh #IIsi #retrobright #PSUrecap