All:
Today I received three Apple II cards for which I'd like to get
some info/manuals on. The first is the "Synch Printer Interface Card" which
I believe is for the Silentype printer (It has a 9-pin DE9F on it).
Yes, I am pretty sure that's the Silentype interface/
The second is an Apple-labeled 12k ROM card with part number 960-9104. It
has six sockets and appears to be ORGed at $D000. There's a jumper labeled
"2716" and a small red toggle switch. Maybe it can program EPROMS? Five of
the six slots are filled with Apple ROMs - the D8 ROM is missing.
My guess would be this is the AppleSoft ROM card. It goes in slot 0
(IIRC) on a machine with Integer BASIC on the motherboard. The switch
selects between AppleSoft and Integer BASICs.
The third one is from Xebec Systems and is labeled
"Apple Host Adapter". It
has a 50-pin 0.1" header along one side. No custom silicon (only an EPROM).
Given the manufacturer and pin header, I'm guessing SCSI.
Or maybe SASI?
-tony