Resources

Wiki (in Polish)
Old Computers
Some documents and schematics
Technical description document
oldcomputer.info (pinouts)

Video

There are two connectors: monochrome (Monitor) and RGB. Monochrome connector is DIN-5 and has the following pinout, here described on a monitor device, but it applies for the computer side too:

• WE VIDEO = video input (output on computer side)
• MASA = ground
• FONIA = audio

RGB connector is 9-pin D-SUB.

Keyboard

Elwro 800 has a beautiful keyboard that is reed switch based.

Internals