Hello NeXT community: I made a much needed detailed 30 minute NeXT hardware video explaining differences between ADB and NON ADB, how to hook them up and bunch of great info for new and old NeXT Computer owners.
NeXT Turbo Color vs Color Cables differences in hardware explained by NeXT Guru Rob Blessin Must See
https://www.youtube.com/watch?v=uhQlQgPve_A
I' ve discovered these differences,
- rom version 74 for adb and below for non adb
- Y Cable référence number with beginning by 2 for non adb and 4 for adb
- Vsync refresh at 72 hz for adb and 68.4 for non adb
I wanted a modified rom for 74 without 72 hz
It seems that my 71 is fastest than 74
Quote from: sappas on May 10, 2024, 11:50:56 AMI wanted a modified rom for 74 without 72 hz
It seems that my 71 is fastest than 74
It's done by Cuby my Turbo Color Adb boot at 68 hz refresh (vsync) with a special rom
https://www.nextcomputers.org/forums/index.php?topic=5107I've almost 5 percent better in my Turbo Color with rom 3.1 V71 than my Turbo Color adb