So I have finally got a design for a “MultiROM” ROM changer suitable for use with the PC 85, capable of fitting in a standard case in the ROM H position at IC 22. https://github.com/cheshirenoir/BeeMultiRom Assembling these is a little non standard so here’s a guide. You will need: The PCB. 32 turned pins. YouContinue reading “Assembling the Microbee MultiROM”
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Not a Soldering Iron in Sight
Updates Starting with an update on existing projects, I have the Amiga MIDI project working. I’d accidently crossed the input and output lines on the MAX2323 chip. A quick bodle later and it was working. It’s now corrected in the master PCB. I also have permission from Grzegorz Kraszewski to release my version. That wasContinue reading “Not a Soldering Iron in Sight”
Another Productive Break
So, having a week off, I decided to move on a few projects. While not completely successful, I did make some good breakthroughs. Leading up to the break, I started a repair on a huge old CRT TV, It’s not working… yet but I think I just need to check some things on the insideContinue reading “Another Productive Break”
Not much going on…
Mostly I have been working on building a Retro Chip Tester so I can start diagnosing things faster with the Amigas. This is actually for the Artifactory, but I plan to use it for a bit before I drop it off to them. If nothing else, I want to get through the backlog of 4116Continue reading “Not much going on…”
Mutant Bee. Tac 2 Repair
While I work on a special project, I’ve been paused on all but the most basic work. One project I did do (And had fun doing) was upgrading my Microbee Personal Communicator up to being a PC85b. This was literally just a swap of the top “core” board for the one I had left overContinue reading “Mutant Bee. Tac 2 Repair”
What Next?
I’m in a contemplative mood today, and I’ve been thinking about my collection. Specifically I have been thinking about what I want to get next. Here are my thoughts. Computers At this point I am really not going out of my way to buy any more computers with two exceptions. If someone offers me aContinue reading “What Next?”
Going for some doubleyous, boys.
(Obligatory Letterkenney reference now complete) So it’s a long weekend, and thanks for some confluence of leave, for me it was a four day weekend. Such a nice thing occasionally. Friday I spent mostly working on general chores, but in the evening I thought I’d finally drag out a project to start looking at. NowContinue reading “Going for some doubleyous, boys.”
Some Glue, Some Art
While I have made absolutely no real progress on my Microbee, I did make some progress on the Amiga 500 and the Amiga 1000. Firstly, the Amiga 1000 is currently booting off Kickstart before dying in its tracks. It’ll boot Kickstart, reboot and then lose synchronization on the screen. Basically dead in the water. AtContinue reading “Some Glue, Some Art”
Life Gets in the Way
It’s been nearly a month without a post. While some things have happened in the meantime, not a lot of new developments have occurred. Microbee: First the bad news I was supposed to be bringing one of my Microbees to the Perth Amiga Users Group gathering, so of course, I chose the DRAM 128k withContinue reading “Life Gets in the Way”
My goodness, it’s been a while!
Hi Intarwubs. It’s been a while since my last post. Things have been very slowly proceeding, and then, like unplugging a cork, there has been a huge rush this long weekend. Updates on the last post So some quick updates on everything covered in the last post. Firstly the Microbee ROM switcher is working fine.Continue reading “My goodness, it’s been a while!”
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