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D > DIDAKTIK > Gama


 

This mini forum is intended to provide a simple means of discussion about the Didaktik Gama computer. If you want to share your own experience or memories, or add relevant information about this system: post a message! For other purposes like sales messages, hardware & software questions or information requests, please use our main forum.

  Click Here to add a message in the forum

 

Wednesday 29th June 2016
Kubik

The voltages are +5V and approx +20V - the second voltage isn''t stabilized in power supply and may vary. Didaktik Gama stabilizes it to +12V used for video signal circuitry.
The memory chips are of various origin. I have seen bulgarian CM8164P, russian KR565RU5G (transcribed from cyrilics), or Samsung KM4164B. I wouldn''t be surprised to see czech MHB4164 in some variants.
The 16Kb memory chips are different to the ones used in ZX Spectrum. The chips used in Didaktik Gama need just one voltage, 5V. I have seen Fujitsu MB8118, or Intel D2118.


Friday 13rd December 2013
Martin

Hello Damian, it is 5V and 12V, not 24V.


Friday 22nd June 2012
Damian

Didaktik gamm power supply is +5v and +24v


Wednesday 5th November 2003
Petr (Czech Republic)

Hello, I still have this cool machine and now I am working on a connection with a PC for sending a picture from Didaktik & showing it in a window on the PC. Nice time to U all!





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