Trash80toG4's latest activity
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Trash80toG4 replied to the thread TwinSlot for 6360 & 5x00 tests being done IRL. 8+ years long project draws to a close!.Thanks again, Kai. Saw this one there which might have proven useful in the search for the Mythical Slot C... -
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Trash80toG4 replied to the thread TwinSlot for 6360 & 5x00 tests being done IRL. 8+ years long project draws to a close!.Thanks, very, very cool, but testing a passive riser. A rig like that is for debugging actual expansion cards I think? Kicking around...
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Trash80toG4 replied to the thread LCD Replacement for the Macintosh Portable.Wondering about your choice of CPU here? The most obvious difference seems to be rechargeable battery power support and then these...
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Trash80toG4 replied to the thread What did you do to your computer today?.Identified the bare case of my 6360 out of the four on hand and got it up and running today. Feels good! I'd bought it refurbished in...
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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...
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Trash80toG4 replied to the thread 5500 board won't POST/chime w/o the Display hooked up?.Dug my 6500 board out of the Classic it's been sitting on its head in for two decades. It powers up/chimes, but no video out for some...
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Trash80toG4 replied to the thread LCD Replacement for the Macintosh Portable.I have a hunch toat trace lengths became an issue when, or just before alternating ground lines between signals became a thing? Sometime...
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Trash80toG4 replied to the thread LCD Replacement for the Macintosh Portable.NICE! Hopefully the fix won't be too bad. Though at the frequencies involved in the Portable, do traces really need to be equal for video?
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Trash80toG4 replied to the thread What kind of expansion Card is this?.Looks like it's ready for the PDS Passthru Kit for HPV or that lame PDS Video I/O card if used in 7200 or 8100. In the 6100 it acts a s...
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Trash80toG4 posted the thread 5500 board won't POST/chime w/o the Display hooked up? in Beige PowerPC (Old World ROM).I've got a test rig that'll boot Alchemy and Gazelle boards with no problems at all, but not my AIO 5500 sub-variant of Gazelle. Does it...
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Trash80toG4 replied to the thread TwinSlot for 6360 & 5x00 tests being done IRL. 8+ years long project draws to a close!.Looks like whichever side of the cable above facing upward will need to be filed/sanded/whatever to get the housing/cover's profile down...
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Trash80toG4 replied to the thread VRAM - more speed, or just more colors?.https://68kmla.org/bb/threads/nubusfpga-hdmi-on-nubus-macs.40760/post-441157
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Trash80toG4 replied to the thread TwinSlot for 6360 & 5x00 tests being done IRL. 8+ years long project draws to a close!.I'm developing a real LOATHE/Hate relationship with that damned Tango 2! First off was the non-booting problem I caused myself when I...
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