Part 6: It is time to see if the Lisa can boot into an operating system and run anything beyond what’s contained in the boot ROM. First I have to solve the "Error 57" floppy controller error so we can try to boot the system.
Apple Lisa Playlist: https://www.youtube.com/playlist?list=PL4tFqFVNf5LQ-OE8JGNMJQoVOmgkyTorC
Part 1: https://youtu.be/77El1RmSY0Q
Part 2: https://youtu.be/zZ84-9zjmYY
Part 3: https://youtu.be/I6Mp-OVm92U
Part 4: https://youtu.be/zSlv7GZdFUg
Part 5: https://youtu.be/ohLDLJR-4-o
Part 6: This part!
0:00 Intro
2:05 Preparing to assemble the Lisa system "module"
7:44 Assembled system "module"
12:14 Running diagnostics
13:47 Testing and repairing the CRT driver
27:33 Troubleshooting the Floppy Drive Controller
42:34 Quick speaker test
43:21 Back to FDC issues
45:38 Testing the Barn Find Lisa CPU board
47:40 Fixing the slow power-on/reset problem
50:51 Fixing the Floppy Drive Controller error
1:10:48 Inspecting and modifying the LITE adapter
1:16:40 Lisa first boot!
Lisa RGB2HDMI profile: (You must be using the analog comparator board)
sampling=2,2,2,2,2,2,2,0,1,0,8,0,0,0,0,1,1,1,1,0,70,256,256,256,256,35,256,256
geometry=80,7,720,364,728,364,2,3,0,1,20374338,896,5000,379,4,0,0
palette=Mono_(2_level)
scanline_level=0
— Links
Lisa ROM versions:
https://lisafaq.sunder.net/lisafaq-hw-rom_versions.html
FDC diagnostic process:
https://lisalist2.com/index.php?topic=431.0
Running a 2/10 IO board on a Lisa 2/5: (LITE adapter modification)
https://lisafaq.sunder.net/lisafaq-hw-io_substitution.html
Apple Lisa keyboard adapter:
https://www.tindie.com/stores/arcanebyte/
Alex’s Github with replacement Lisa PCBs:
https://github.com/alexthecat123/Lisa-PCBs
Adrian’s Digital Basement ][ (Second Channel)
https://www.youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6g
Support the channel on Patreon:
https://www.patreon.com/adriansdigitalbasement
My GitHub repository:
https://github.com/misterblack1?tab=repositories
— Instructional videos
My video on chip removal without damage:
— Music
Intro music and other tracks by:
Nathan Divino
@itsnathandivino
About The Author
