Whats this Apple 2 card ?
Posted: Mon Mar 17, 2014 5:04 pm
Anyone know what this card is ?
Behind the ribbon cable its labelled "IN" other side is "OUT"
Socket has half the pins of a Disk Drive (10 pins), hand soldered assembly.
There are no part numbers so I haven't been successful with google
Printed on Card is: Tron Systems & TS/LM/2,0
dated: 1985
IC's are
ic1 Hex inverter, ic2 OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS, ic3 non inverting buffer
If I was to guess at it, i'm wondering if its a cash register controller card ? but definitely seems to
be able to control some kind of external hardware device
Behind the ribbon cable its labelled "IN" other side is "OUT"
Socket has half the pins of a Disk Drive (10 pins), hand soldered assembly.
There are no part numbers so I haven't been successful with google
Printed on Card is: Tron Systems & TS/LM/2,0
dated: 1985
IC's are
ic1 Hex inverter, ic2 OCTAL TRANSPARENT LATCH WITH 3-STATE OUTPUTS, ic3 non inverting buffer
If I was to guess at it, i'm wondering if its a cash register controller card ? but definitely seems to
be able to control some kind of external hardware device