Recent content by pff000

you could try using the diagnostic mode described in this video to run some tests via the serial port, I’m not sure if it would help but could be useful to narrow down the problem.

Thank you! I didn't realize zip was allowed :) Or I could stuff it, then binhex encode and paste the ASCII here ?? hehe Btw, if zip is ok, why prohibit anything? one can always zip the file..

I think the forum software removed my STL attachment. I tried to edit the post and upload again, but it disapears when I post. Here is a shared dropbox folder with the STL and OpenSCAD files. There is one box to hold 30 pin SIMMs, and one box that holds other types of sticky memory things...

One issue I have sometimes is the power connector and switch not being 100% aligned with the holes in the back of the case. There is also a hook/clip in the inside of the back of the case (near the power switch hole) that connects to the analogue board when closing. If the analogue board is...

Here is a small I organizer I printed to store 30 pin RAM SIMMs. Each tray stores 8 sticks. A second tray can also be used as a lid. I'm attaching the stl and openscad source file in case anyone would like to print one or several.

Maybe they could save a few million dollars using a floppyEMU or BlueSCSI like thingy :) San Francisco Will Pay $212 Million for Its Train System to Ditch Floppy Disks https://www.wired.com/story/san-francisco-floppy-disks-muni-upgrade/

I have been getting a lot of fantastic help from TT design debugging this issue and I have managed to get the soft power off to work/ Adding a couple resistors that introduce a voltage drop in the Power On signal fixed my problem with repeated power cycling during power off. I think this way the...

I am trying to debug a soft power problem on a IIci... I would appreciate any ideas! When I got the computer it wasn't turning on, but it worked with a PICO ATX supply bypassing the soft power, although had no sound. I recapped the computer and now sound is working. Now to the soft power... I...

It says Revision 1.6b on the bottom of the PCB.

I am happy to report a successful build with the latest version of the board from MacEffects. I followed @JDW's wonderful videos and BOM/instructions and everything seems to work great on the first boot. :)

I used this Pimoroni 8inch LCD with HDMI driver: https://shop.pimoroni.com/products/hdmi-8-lcd-screen-kit-1024x768?variant=12559868133459 Its a high quality display as far as I can tell and the picture looks great. The button breakout cable can be replaced by a longer one to fit outside the...

Maybe @Kay K.M.Mods would be willing to make an analogue board revision with the CRT circuitry replaced with an rgb2hdmi or a pico vga adapter, and some headers for powering the screen :) I'd also like to explore how to control the LCD brightness with the pot in the analogue board. It may be...

Hi everyone, This is my first post ... I wanted to share this SE I recently rebuilt using an LCD screen and a bunch of parts made available by the community, The analogue board was replaced with a new Ressurections SE Analogue board from Kero's mac mods. I populated just a few components to...