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Hi, I used 70Ns Vram for my Mystic. Plz see my blog for the details: https://ameblo.jp/keroxiee1016/entry-12614308377.html @JDW said you are familiar with VRAM:) and you built them. I'm a little busy, so I'll do benchmarking and validation at another time. At that time, I will also replace the...

Hahaha, this is my takky(No.2). Do you think this is slow :LOL: I love the fast things, but 68K is a wasted dream, I love them. I enjoy 68K more than PPC now😊

It's very funny, At that time, we Japanese thought this was not cool, and it was natural to peel it off....lol However, it is an interesting part of the world that it becomes cool over time when it is not cool. I like it now 😂 There was a remaining decals with my warranty card. This is the...

I have two Mystics, which is the Mystic (No.1) that I modified a while ago. Tested for "Spicy O'Clock!", the original post is here Spicy O'Clock! is adjustable oscillator used silicone oscillator chip. I think it's the first time it's used on a 68K Mac. It has a variable range from 35MHz to...

This crazy geek is an employee of my company. Aran Williams used his roaster to roast coffee at a guitar repair factory:ROFLMAO:

Black Bard is actually my friend P-car. That is the beginning of attached pic, and it is a real car that actually appeared as Black Bird in a Japanese V-cinema movie. He has been driving for over 30 years since his new car and is still racing. The Wangan Mid-night is actually similar to our life...

ROM-inator Resurrections is now on sale, but this is another resurrection. This was an even grander plan that took seven years, but required more technology than modifying the Mac. I made it almost myself. Of course, I also borrowed the help of a friend. It is controlled by the latest ECU called...

IDK that, but @JDW will do it if it fits his next project! For example, making CC Mystic ...He is now completely crazy with his CC:LOL: I think he will try!

Since the shop has officially started, Steve Chamberlin introduced us on the blog. https://www.bigmessowires.com/2021/11/02/rom-inator-resurrections/ https://www.bigmessowires.com/mac-rom-inator/ Special Thanks for @JDW , BMOW, and lot of Mac geek friends.

Thx @Drake , To be honest, I was surprised. I think your product has a good taste!

I Agree with Mac84, Perhaps... there is a problem with the sound chip itself. I have an LC575 and an LC475, The same is true for CC, which is a 030 machine, but the low-cost Macs of that generation usually have similar designs. If you try to remove the sound chip even if it doesn't look like a...

I've created an overlap to make it easier to use. 1: SL Mode 37.96MHz to 41.76MHz 2: LC Mode 41.79MHz to 46.48MHz 3: HT Mode 45.9MHz to 51.49MHz In the actual product, the switch is abolished and replaced with a header pin and a jumper pin. This means less deterioration over time and less...

Thx for remember this, Just a using this with the Quadra700 today.

Just a prototype has been made. Make a change a little from here...There were two trace errors. The prototype has a slide-switch, but we will replace the pin header and the jumper pin. Test with LC475 Test with Centris650 (Wombat board) The values in each mode are as follows. After all my...

Hi Mac84, Exactly. The ROM has been improved based on 128K ROM3, but it seems that it was known from the beginning that it can be used up to 512K and Plus. And there is only one improvement in Resurrections. Originally, the ROM disk system pre-installed with BMOW was 6.0.8. But we only make this...

I made it a while ago. I'm glad if you can use it as a reference. See the details of my post: https://tinkerdifferent.com/threads/lc475-with-kei-truck-style-monitor.52/ And my blog: https://ameblo.jp/keroxiee1016/entry-12680862668.html *The screen doesn't appear immediately cause it has 64MB of...

It's well known to macintosh enthusiasts that on Vintage Macs, ROM upgrades are needed to be easier to use than CPU upgrades and memory expansions. BMOW sold the first ROM-inator as a kit for Plus, 512k, 128k, but now it is open source and you can only make it yourself. To produce it, you need...

It's a bit early to announce this, but @Stephen has designed a beautiful PCB from my schematic, so I'll publish it here. See my blog for the base. I improved and used this oscillator sold by a Japanese company called Akizuki Denshi, but I improved it to make it even easier to use...

Looks really nice, thx for share.

Wow it's very funny, I think this is fine, however, it's not too late to install a photocoupler from now on! BTW, the monitor behind is 13 ”and has a tilt stand?