Description
Manufacturer: Rana Systems
Year: 1984
Picture
<missing>
Formats
SSSD
SSED
SSDD
Speeds
?
Commands
21 - Format
22 - Format ED
4E - Read PERCOM block
4F - Write PERCOM block
50 - Write sector
52 - Read sector
53 - Get status
57 - Write sector with verify
Hardware
6502 cpu, 6522 pia, 2x2114 ram (1kb), wd 2797 fdc, 2732 eprom, MC3470.
Five buttons, two digit display. Two SIO ports.
Schematics
here (1/3) (48 KB GIF),
here (2/3) (33 KB GIF) and
here (3/3) (32 KB GIF),
drawn by Jerzy Sobola.
Back (c) 1998-2004 Jindroush Last modified: Sun Jan 12 19:43:47 2003