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I've got a case with 3 PWM fans and an incompatible (Beige G3) logic board. I'd like two fans to run off a power level a step below the third in any combination of the three voltages available on an ITX PSU. Does this amount to a simple hotwire kluge or do they need a controller to function?

Ran across this somewhere on the web and couldn't resist saving it: It can't stand on its own, but stomping this thing would be great! Bonus points for printing its mouse held in the left hand. Size the whole thing to the perfect LCD and Pi the snot outta' the PC? Flattening the toe to...

Found three sticks of 64MB EDO MEMORY RAM ECC UNBUFF 60NS DIMM 168-pin 3.3v in the HackHutch with the speaker and such. I think I got it to max out this G3 or did I buy it for something else maybe? Anybody know offhand if this is the right stuff?? I've got a couple of stripped out towers with...

Haven't seen much of this information documented online. Marchintosh project was restarting my bare board PEx in Netrat 1125 4U TeleCom Server casement project. So took a careful look at its 9500 stand in/donor case bits and the specs for the 9600. This is what I found: Technical observations...

MacPortrait appears to max out at ancient TPD resolutions. Is there a current solution? Windows and Ubuntu have had me spoiled for the longest. :rolleyes: The last time I ran a second screen in that orientation on a Mac it was the Macintosh Portrait Display on the 2300c/DuoDock+ next to the...

While I was trying to get drivers installed for the new VidCard, I started to play with RAM sticks to try to pinpoint the system memory check error that cropped up on every boot. First thing I tried was pulling the stick from J20 and the error went away! Still reported 1.5MB available as it had...

Stripped all the HDDs out of the MDD'03, got it booting from OS9Lives Installer and hit another dead end. :rolleyes: For now anyway: Drive Setup says my 128MB mSATA SSDs are unsupported 1) Tried one with SATA adapter on new PATA/SATA card, not surprised it didn't work out of the gate 2) Tried...

Found out the battery in my Radius 81/110 leaked at some point in the last couple of years. Doesn't appear to have exploded, though I can't get to it for another year or so, in week nine of rotator cuff surgery recovery and that thing is well and truly buried. Not too worried about the...

Setting up a 4-way HDMI KVM Switch. So I need a decent card that will do at least 1440p and 1920x1200, preferably in the digital output realm. DVI to HDMI cables I have on hand for the latter. No luck finding ADC to HDMI cable or adapter, only ADC to DVI with its severe limitations so no go for...

Memorex MKS8590 https://www.generalmanual.com/Players/Memorex-MKS8590-Karaoke-Home-System.htm#gsc.tab=0 Was thinking it hard to imagine it not at least 640x480 and VGA Compatible, but at closer look, it seems to be a TV Tube? Excising display's guts from the mess in that thing in a useful...

Figuring a dedicated thread here might be the way to go. Hoping you Raspberry Pi boffins will join into the fray. ;) Subject's a spinoff from attempts at cloning Radius FPD Cards, but useful in supporting existing cards for which there is no acceptable method of displaying the output at...

Interested in finding one, scraping the info from everymac.com would be a PITA if only to find a definitive breakdown. Very interested in component level info on the boards, eg. video chipset.

Haven't got a Macintosh Classic, but the unavailable socket for its 68000 has been bothering me no end since I kicked off the Performer clone project @Bolle pulled off when I shipped my Performer to him. May be a bit ugly, but I think we might be able to pull off this bodge? 1 - methinks the...

Any links to any info at all on these cards/displays would be appreciated Eventually looking to clone FPD and TPD cards eventually, but looking at nailing down output/scaling solutions first. Had some luck with TPD/Extron Scaler in the past...

Wondering if anyone has seen AI used to crack protected programmable logic? Target chip is the PLDC20G10 on my current obsession, the Radius FPD for Mac Plus. https://media.digikey.com/pdf/Data Sheets/Cypress PDFs/PLDC20G10B, PLDC20G10.pdf 24pin DIP IC provides up to 22 inputs and 10 outputs...

Need help on this one gang. I'd like to develop a circuit to use the OEM board's potentiometers to act as the four Menu Buttons on the LCD Controller's input board if possible. Don't need power switch, when system powers up the screen turns on, power down and it's off. - rotation of wheel to...

I've got a high output model/power brick on hand and a 160W PicoPSU on the way. Using the 160W unit inside a Duo case to power: RPi Compute Module 4 RPi Pico KBD Matrix to USB Converter Duo TrackBall (ADB) ATmega32u4 based TrackBall to USB Converter 10.1" 1920x1200 LCD/Controller Assumption...

HDMI0 connector has gotta go, need it for internal display use for starters. Power plug lines up perfectly in the chassis, but the HDMI connector impinges a bit on the I/O board's location on the right side of the chassis. Target/victim is a Duo 280c, removal of the connector makes the backplane...

. . . begin as it looks like our resident Rocket wizard @max1zzz has already made most of the mods for hacking the Rocket down to a 7" length assembly that will fit nicely into the (rearward extended) 3.5" HDD cubic of the SE/30! I posted this . . . . . . and he then posted his...

Was wondering about the 840AV, which got me to wondering . . . If anyone has links to the development threads for Macs that have been reverse engineered or are in the process at present, this'd be the place to put 'em!