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. |