Search results

One of the magicians over at the MLA described the 86C05 as a NuBus Controller, but that didn't sound right to me. NuBus Controller is on the Mac's Logic Board or on the 030 PDS->NuBus Adapter in the cases of the IIsi and DuoDock. 86C05 is a multiple platform, programmable Bus Controller, but...

https://download.nikonimglib.com/archive3/zfZiH00gS82A04CSS4P024qk3H46/D750FM_DL(En)05.pdf https://www.ti.com/lit/ds/symlink/sn74als640b-1.pdf?ts=1739139763853&ref_url=https%253A%252F%252Fduckduckgo.com%252F https://www.ti.com/lit/ds/symlink/sn74f125.pdf...

https://bitsavers.trailing-edge.com/components/ncr_symbios/scsi/NCR_86C05_DMA_Master_Controller_Mar89.pdf https://www.nxp.com/docs/en/reference-manual/MC68000UM.pdf https://docs.oracle.com/cd/E19455-01/806-0636/6j9vq2bpp/index.html

(y)(y) ;)

Whatever it takes will suffice! I think such will be fine with those who want a Rocket on board. You won't see it very often and anything that any reduction of power consumption and heat generated will be welcome. ;) Since the PDS connectors are readily available, it would be amazing to build...

A pair of 72pin SIMMs should be easy enough to implement with connectors available, no?

Remembered my early SCSI II card whilst slumbering in bed and tossed the notion of cloning it out to the gang at the MLA before I woke up enough to think better of it. So here goes: Wondering if anyone here has any notions about what might transpire on what appears to be a fairly simple...

HRMMM, 1995-1997 components on a DOS Emulator for Mac may or may not be compatible with Win98? Maybe try Win3 for Workgroups or . . . heaven forbid . . . THE ARCHETYPAL BLUE SCREEN OF DEATH RELEASE!!! :eek:

Wonderful! Might I suggest making a pair of holes in the sides where the case overlaps the vent louvers of 7100/8100? When assembling the case you should be able to drop a longish U-shaped wire through them. Bend one wire into a J-shape to fish down thru and then back up in order to twist tie...

WOWSAS! 😲 Looks like 1995-1997 S3 Graphics Goodness on board. S3Trio64V+ 1995 ViRGE/GX 1997

This is the kind of interface card that ought to be soldered down to headers replacing the desoldered PCIe Slot. Need to modify that interface in order to clear overhead limits in PowerBook Duo and PowerBook 100 cases. No time to attack the slopes of the KiCAD learning curve, so I'll likely...

If you've got an ugly one with intact locking tabs and feets I'm only about a 2.5 hour drive from you. It'd be fun to meet up, I've got oodles of trade goods and a little bit of the filthy lucre available. ;)

Thanks for that explanation, I never understood the DOS Compatible issue you'd been mentioning. That shroud's amazing, when I first suggested the shroud I was thinking of printing sides of the case and shroud in one piece. making base unit of the case flat on the inside of your case simplifies...

Main thrust of this will be my beloved first laptop, bought new on clearance PowerBook 100/maxed out memory card and faster modem card from APS. Stuffing it with CM4 goodies resumes ancient project after first take now abandoned. Have to find one more box with the base unit inside. But stretch...

DA-15??? I thought you were doing VGA conversion for HD15 on board? You definitely don't want to see anyone hanging a VGA converter off that thing!

Very nice! If you leave the shroud/pins at that height it would probably clear the (5mm+- tall) cooling vent louvers of the 7100? Didn't realize you had in house printing capability. Color me jealous. ;)

Very cool! Trimming pins on the insertion side would be a no-no. I've clamped the pins in a vise and tamped the plastic spacers down to length. Given the thickness of the printed case, trimming them on the solder side shouldn't be necessary. Again, fantastic work! ;) edit: thinking about it...

Indeed! Said that in the first response to his announcement over in the MLA Trading Post thread. Amen to that, I've go the SCSI2 Daughtercard on hand.

If that's the case and we have the formulas for the GALs, might someone accomplish that funneling of GAL logic intto modern gate arrays? Thinking here would be that the logic upgrade would be more power efficient and capable of running at the full 40Mh Stage II clock while still supporting...

Didn't take it that way at all, not saying my way is the only approach either. ;) My (unvoiced?) concern has been re-alignment of the adapter PCB when re-installed after having been removed for pulling the logic board. The support pin/stud spread at the four corners help to ensure alignment and...