UNIDENTIFIED
MF-100
| 
 Card Type  | 
 Multi-I/O card  | 
| 
 Maximum Onboard Memory  | 
 384KB DRAM  | 
| 
 I/O Options  | 
 game port, parallel port, serial port  | 
| 
 Data Bus  | 
 8-bit ISA  | 
| 
 Card Size  | 
 Full-length, full-height card  | 
| 
 CONNECTIONS  | |||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | 
| 
 Serial port  | 
 J1  | 
 Game port connection  | 
 J3  | 
| 
 Parallel port connection  | 
 J2  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 Serial port address COM2  | 
 JP2/A  | 
 Pins 1 & 2 closed  | |
| 
 Serial port address COM1  | 
 JP2/A  | 
 Pins 2 & 3 closed  | |
| 
 Parallel port address LPT2  | 
 JP2/B  | 
 Pins 1 & 2 closed  | |
| 
 Parallel port address LPT1  | 
 JP2/B  | 
 Pins 2 & 3 closed  | |
| » | 
 I/O port CLOCK2  | 
 JP2/C  | 
 Pins 1 & 2 closed  | 
| 
 I/O port CLOCK1  | 
 JP2/C  | 
 Pins 2 & 3 closed  | |
| 
 Printer IRQ7 enabled  | 
 JP1  | 
 Pins 7 & 13 closed  | |
| 
 Parity check enabled  | 
 JP3  | 
 Closed  | |
| 
 Parity check disabled  | 
 JP3  | 
 Open  | |
| 
 MEMORY CONFIGURATION  | ||||||
| 
 Memory  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | 
 SW1/5  | 
 SW1/6  | 
| 
 0KB  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
| 
 64KB  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
| 
 128KB  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
| 
 192KB  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 On  | 
| 
 256KB  | 
 On  | 
 Off  | 
 Off  | 
 On  | 
 Off  | 
 Off  | 
| 
 320KB  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
 On  | 
| 
 384KB  | 
 On  | 
 On  | 
 Off  | 
 On  | 
 On  | 
 Off  | 
| 
 SERIAL PORT INTERRUPT SELECTION  | ||
| 
 IRQ  | 
 Label  | 
 Position  | 
| 
 IRQ3  | 
 JP1  | 
 Pins 1 & 2 closed  | 
| 
 IRQ4  | 
 JP1  | 
 Pins 2 & 8 closed  | 
| 
 CLOCK INTERRUPT SELECTION  | ||||
| 
 IRQ  | 
 JP1 pins 3 & 9  | 
 JP1 pins 4 & 10  | 
 JP1 pins 5 & 11  | 
 JP1 pins 6 & 12  | 
| 
 IRQ2  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 IRQ4  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 IRQ5  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 IRQ7  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 SERIAL PORT DTE MODE SELECTION  | ||
| 
 Setting  | 
 Label  | 
 Position  | 
| 
 TX  | 
 JP5  | 
 Pins 1 & 2 closed  | 
| 
 RX  | 
 JP5  | 
 Pins 3 & 4 closed  | 
| 
 CTS  | 
 JP5  | 
 Pins 5 & 6 closed  | 
| 
 DTR  | 
 JP5  | 
 Pins 7 & 8 closed  | 
| 
 DSR  | 
 JP5  | 
 Pins 9 & 10 closed  | 
| 
 DCD  | 
 JP5  | 
 Pins 11 & 12 closed  | 
| 
 RI  | 
 JP5  | 
 Pins 13 & 14 closed  | 
| 
 SERIAL PORT HOST MODE SELECTION  | ||
| 
 Setting  | 
 Label  | 
 Position  | 
| 
 TX  | 
 JP5  | 
 Pins 1 & 3 closed  | 
| 
 RX  | 
 JP5  | 
 Pins 2 & 4 closed  | 
| 
 CTS  | 
 JP5  | 
 Pins 5 & 6 closed  | 
| 
 DTR  | 
 JP5  | 
 Pins 7 & 8 closed  | 
| 
 DSR  | 
 JP5  | 
 Pins 9 & 10 closed  | 
| 
 DCD  | 
 JP5  | 
 Pins 11 & 12 closed  | 
| 
 RI  | 
 JP5  | 
 Pins 13 & 14 closed  | 
| 
 SERIAL PORT MODE SELECTION  | |||
| 
 Mode  | 
 JP4/A  | 
 JP4/B  | 
 JP4/C  | 
| 
 Normal  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 Forced true  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  |