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Virtually no information about this classic training board made in San Diego, California, and mainly used for educational purpose. Like most of the 6800 based systems of the time, the board was equipped with an Exorciser bus connector as well as its own expansion connector.

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.
Please consider donating your old computer / videogame system to or one of our partners from anywhere in the world (Europe, America, Asia, etc.).


I bought one of these, probably in about 1978. I think I paid $795 for it. I was working in the Cal Poly computer center as the Systems Supervisor (I did the systems programming for the IBM 360/40). Being a software guy, about all I could do with it was disassemble the ROM and write some simple stuff. Not much RAM, and no way to get the program in other than typing in the machine language for it. Of course when you turned it off, the program went away.

I recall selling it to an EE student at Cal Poly who was going to use it in his Senior Project to create a LORAN-C device of some kind. I don''t know if he succeeded or not.

Monday 7th December 2009
Marc Lewis (Spokane, WA)


NAME  EPA-6800
MANUFACTURER  Electronic Product Ass.
TYPE  Home Computer
YEAR  1977
BUILT IN LANGUAGE  Hexadecimal monitor
KEYBOARD  16 keys hexadecimal
CPU  Motorola 6800
SPEED  Unknown
RAM  256 bytes
TEXT MODES  6 digit LED display
I/O PORTS  Exorciser bus, expansion connector
POWER SUPPLY  External AC adaptor
PERIPHERALS  Various extensions boards
PRICE  Unknown

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Ready prompt
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Vector ship

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