Amiga 500 Teardown

A beige integrated keyboard old looking computer

I picked up an Amiga 500 from the local Freecycle list thanks to my wife's sharp eyes. I've fired it up and it works fine, but I decided to pull it apart to see what makes it tick and it's a great thing to look at for electronics people because the whole thing is through hole and big enough to poke at. I've gone through the chips in the video tear-down and covered a bit of the history. The camera work in the video isn't great, I need some practice so I thought some accompanying static photos that you can look at might help.


A view of the bottom of a beige integrated keyboard computer.
View from beneath showing the "trap-door" expansion port.
A long row of old fashioned computer connectors.
View of the connectors click for a bigger image.
A large green PCB with big old through hole components in it.
View of the whole interior, the silver box on the right is the floppy drive.
A close up of a giant through-hole CPU chip, a ROM chip and some other bits of circuitry.
The enormous DIP 68000 package and some of the surrounding parts.
A picture of the corner of a circuit board with the words "B52/ROCK LOBSTER" printed in the copper.
An Easter-egg from the PCB designer.

If you are interested in this retro-computing tear-down video feature, let me know, I've got a heap of other 80's era home computers that I can take apart on camera. There's another article with some schematic info about the plug-in memory and RTC board I showed in the video, just waiting for a part to make that work again.

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Comments

Great job!

Hope to see more of these in the future :)

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