UNIDENTIFIED
MT-201A
|
Card Type |
Multi I/O card |
|
Chip Set |
Goldstar |
|
Maximum Onboard Memory |
Unidentified |
|
I/O Options |
Parallel printer port, serial ports (2), game port, floppy drive interface |
|
Floppy drives supported |
Unidentified |
|
Data Bus |
8-bit ISA |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Parallel port |
CN1 |
Serial port 1 |
ASYN1 |
|
9 pin digital video port |
CN2 |
Serial port 2 |
ASYN2 |
|
Floppy drive interface |
CN3 | ||
|
USER CONFIGURABLE SETTINGS | ||
|
Function |
Label |
Position |
|
Game port enabled |
JP5 |
Closed |
|
Game port disabled |
JP5 |
Open |
|
PARALLEL PORT ADDRESS SELECTION | ||
|
Setting |
Label |
Position |
|
LPT1 (378h) |
JP4 |
Pins 1 & 2, 3 & 4 closed |
|
LPT2 (278h) |
JP4 |
Pins 3 & 4, 7 & 8 closed |
|
SERIAL PORT 1 ADDRESS SELECTION | ||
|
Setting |
Label |
Position |
|
COM1 (3F8h) |
JP6 |
Pins 1 & 2, 13 & 14 closed |
|
COM2 (3F8h) |
JP6 |
Pins 5 & 6, 11 & 12 closed |
|
COM3 (3F8h) |
JP6 |
Pins 3 & 4, 13 & 14 closed |
|
COM4 (3F8h) |
JP6 |
Pins 7 & 8, 11 & 12 closed |
|
MISCELLANEOUS TECHNICAL NOTES |
|
Note: To enable port 2, ICs 8250B, 75188, and 75189 must be installed. If JP6 is a 20-pin connector, then Pins 15 & 16, 19 & 20 closed activate COM2 and Pins 15 & 16, 17 & 19 closed activate COM4. |