AST RESEARCH, INC.
I/O MINI II (202123-001)
Card Type | Multi-I/O card |
Chip Set | Unidentified |
Maximum Onboard Memory | None |
I/O Options | Game port, parallel port, serial ports (2) |
Data Bus | 8-bit ISA |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
PC/XT slot 8 disabled | E7 | Pins 1 & 2 closed | |
PC/XT slot 8 enabled | E7 | Pins 2 & 3 closed | |
Game port enabled | E12 | Closed | |
Game port disabled | E12 | Open | |
» | Clock/calendar enabled | E13 | Closed |
Clock/calendar disabled | E13 | Open | |
Serial port 2 IRQ3 COM2 enabled | E14 | Closed | |
Serial port 2 IRQ3 COM2 disabled | E14 | Open | |
» | Printer port IRQ7 LPT1 enabled | E17 | Closed |
Printer port IRQ7 LPT1 disabled | E17 | Open | |
» | Factory configured - do not alter | E18 | Open |
PARALLEL PORT ADDRESS SELECTION | ||
Setting | E10 | E11 |
LPT1 (378h) | Closed | Open |
LPT2 (278h) | Open | Closed |
SERIAL PORT 1/2 ADDRESS SELECTION | ||
Setting | E8 | E9 |
COM1 (Port 1) | Closed | Open |
COM2 (Port1 or Port2) | Open | Closed |
SERIAL PORT 1 SELECTION | ||||
Setting | E1 | E2 | E3 | |
» | Normal | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed |
CTS | Pins 2 & 3 closed | Open | Open | |
DSR | Open | Pins 2 & 3 closed | Open | |
DCD | Open | Open | Pins 2 & 3 closed |
SERIAL PORT 2 SELECTION | ||||
Setting | E4 | E5 | E6 | |
» | Normal | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed |
CTS | Pins 2 & 3 closed | Open | Open | |
DSR | Open | Pins 2 & 3 closed | Open | |
DCD | Open | Open | Pins 2 & 3 closed |
SERIAL PORT 1 INTERRUPT/ADDRESS SELECTION | |||
IRQ | COM | E15 | E16 |
IRQ2 | COM2 | Closed | Open |
IRQ4 | COM1 | Open | Closed |
MISCELLANEOUS TECHNICAL NOTES |
Note: The exact location of the jumpers and connectors are unidentified. |