Description: Cartrdige 512k v.1.0
Original Concept Mainbyte.com. This version was designed by us with SMD components, the original project is by James Fetzner, special thanks to him...
U1= 74LS378
R1= 68ohm R2= 2,2 Kohm
C1=10 uF C2=10 nF C3= 100 nF
The photo of the pcb shell is from FG99. For the cartridge it is the same without some peculiarities!
.jpg "Olivetti Valentine")
.jpg "APPLE")
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