General view

Other side

Front

Front text

Power switch, Volume, contrast
and brightness controls

Rear

Without logic board compartment

Opened

Inside, you can see system bus
and power supply.

Rear connectors: Serial, printer
and keyboard.

Configuration jumpers.

Display board is being removed.

CRT electronics

and the CRT itself

Markings on the bus board

There are 4 places for slots, but only
2 are used. Others
are labeled REZ (reserved)

CPU board number

CPU board

Z80 CPU chip and 12K of RAM

CPU module front label

RAM and clocking circuits

Parallel port drivers

ROMs

Display board...

...And its solder side

Parallel controller

Display board's EPROM

Keyboard

Inside the keyboard

It has quite low serial number.

Modification to fit signals to
terminal.

Electronics PCB.