Just got some power plugs needed for those machines and appropriate cable but i don't have the original PSU's so i decided to build cable to power on those machines from ATX psu.
I have a 120 Watt Thermaltake PSU with AMIGA ATX Adapter.
So the switch to power on and off the PSU is ready.
I need some help regarding the power connection on those Schneider machines.
1)Well i managed to operate this dinosaur with success.
Now i will upload a small guide to help others.
Schneider Euro PC uses a 7 pin DIN plug. Some pins are not necessary to connect. For example if you have EXTERNAL Floppy or HDD both +5V lines must be connected. -12V is BSOLUTELY necessary to connect because if
you don't use it the image on the screen will be faded.
1 2 +12V o o ON 3 +5V o o -12V 4 +5V o o GND 5 o GND
If you use AT or ATX psu pins necessary are +12V (Yellow), one +5V (Red), one GND (Black)and -12V (color depends - in my case orange)
1)Photo number 1 shows how the boot screen must be. Without errors.
2)Photo number 2 + 3 shows the 1U ATX psu and the AMIGA ATX adapter along with extra +5V and -12V connections.
3)Photo number 4 shows the connections
4)Photo number 5 shows what happens if you don't connect the -12V line
I used both +5V connections but this is not necessary if you don't have external floppy or HDD. Also i used both GND connections but you need only one of them to operate.