




Resources
Wiki
oldcomputer.info
Rafał Bartoszak blog (in Polish)
olek.waw.pl (in Polish)
Documents
No documents found.Internals
Board
Elwro 105-LN is based on a Mostek MK-5012 integrated calculator chip.




Display
The display are twelve VFD (Vacuum Fluorescent Display) tubes with beautifully arranged eleven cables each tube.





Power Transformer
The mains transformer is Unitra Zatra TS4/6 (primary: 220V, secondary: 28V, 9.5V, 25V, currents: 33mA, 50mA, 90mA).

Keyboard





Dial Switch


Reassembly







I like the new blog page logo !
Thanks! Time for some upgrade finally came…