Recent content by MOS8_030

That may be an early speech synthesizer card-speaker?

Interesting interposer. Just from the photo it's hard to tell if it's PLCC-to-PGA or BGA.

What a terrific score! That really is a cool dust cover! 🌈 :D

Since no computer existed in the form he desired Woz just designed and built one - sheer genius. Steve Jobs made sure the world knew about it.

That's a good thing!

Cool memos and memories! Thanks! :)

Wow, ouch. Those batteries are what I was afraid of. The same thing happened to my MacXL that was in storage for twenty years. Yes, remove those batteries and carefully clean that area to arrest the corrosion. As stated in the above comment if you don't currently have the skills to address the...

Nice looking ensemble. Nice collection of software as well. You are wise to take caution in activating it. Have you checked for corrosion on the motherboard from the backup batteries? After many years in the attic it's possible something will fail very quickly and cause damage if you try to...

How cool. What a terrific project! Many hats off to you!:)🌈

The "B" die used the same substrate. It would have been an unnecessary expense to do a revision to change the marking.

Congrats! Cool score! :)

Nice! Those were solid laptops in their day. Far superior to what Dell was offering. I have an old T-23 I still use for accessing the ECM in my truck.

That adapter is a good one. Griffin made good stuff.

Nice monitor. A friend of mine had one of those many years ago. He used it with a IIsi at a print shop. He was doing layouts with Quarkxpress.

We had some Macs (full systems) with that same FCC sticker on them when I worked at Motorola. They were pre-release systems supplied by Apple for testing purposes. For that one I'd say pizzigri's guess is as good as any.