Latest activity
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Ttrag replied to the thread Flashing AEC6280 for Mac use.I checked System Profiler on the machine I have here with a 6280M installed and it also shows Vendor 1911, 9 and Revision 2. So I...
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Trash80toG4 replied to the thread LCD Replacement for the Macintosh Portable.Very cool indeed. At what level of Mac development did frequencies become "High Speed" enough to require such adjustments in PCB design... -
TttyR2 replied to the thread Flashing AEC6280 for Mac use.There are two different variations of this card. The one that is labeled ACHIP had a couple more resistors to move. Supposedly the ACARD...
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Elemenoh replied to the thread NeXT Computer / NeXTCube Capacitor Lists.Added capacitor maps for the MO drive. Lots of tiny through holes. Be cautious with the 1uF / 50V caps. I was only able to find them in... -
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Ttrag replied to the thread Flashing AEC6280 for Mac use.Thinking, but nothing comes to mind. Recheck Bbraun's instructions. My very vague memory from 20 years ago says there was more than...
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Froggy814 replied to the thread LCD Replacement for the Macintosh Portable.Wow! That is interesting! Thank you very much! -
phunguss replied to the thread LCD Replacement for the Macintosh Portable.I found this an interesting read. https://pcbcool.com/technical-guides/pcb-trace-length-matching-guide/ -
Froggy814 replied to the thread LCD Replacement for the Macintosh Portable.Now that I have a rough sketch of the pcb I get into the nitty gritty... WAITING for the Waveshare RP2350 PiZero to show up so that I...
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