UNIDENTIFIED
SAI2S-2
| 
 
  | |
| 
 Data bus:  | 
 16-bit, ISA  | 
| 
 Size:  | 
 Three/quarter-length, full-height card  | 
| 
 Hard drive supported:  | 
 Two IDE(AT) interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 10-pin serial port 1 - internal  | 
 CN1  | 
| 
 10-pin serial port 2 - internal  | 
 CN2  | 
| 
 40-pin IDE(AT) connector  | 
 CN3  | 
| 
 34-pin floppy drive connector  | 
 CN4  | 
| 
 15-pin game port - external  | 
 CN5  | 
| 
 10-pin bus mouse connector  | 
 CN6  | 
| 
 25-pin parallel port - external  | 
 CN7  | 
| 
 4-pin connector - drive active LED  | 
 JP20  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Floppy drive enabled  | 
 JP1/pins 1 & 2  | 
 closed  | 
| 
 Floppy drive disabled  | 
 JP1/pins 2 & 3  | 
 closed  | |
| » | 
 IDE interface enabled  | 
 JP4/pins 1 & 2  | 
 closed  | 
| 
 IDE interface disabled  | 
 JP4/pins 2 & 3  | 
 closed  | |
| » | 
 Hard drive is present  | 
 JP12/pins 2 & 3  | 
 closed  | 
| 
 Hard drive is not present  | 
 JP12/pins 1 & 2  | 
 closed  | |
| » | 
 Bus mouse enabled  | 
 JP13/pins 1 & 2  | 
 closed  | 
| 
 Bus mouse disabled  | 
 JP13/pins 2 & 3  | 
 closed  | |
| » | 
 Game port enabled  | 
 JP14/pins 1 & 2  | 
 closed  | 
| 
 Game port disabled  | 
 JP14/pins 2 & 3  | 
 closed  | |
| » | 
 Factory configured - do not alter  | 
 JP19  | 
 N/A  | 
| 
 SERIAL PORT 1 CONFIGURATION  | |||
| 
 Address  | 
 JP6  | 
 JP9  | |
| » | 
 3F8h (COM1)  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 3E8h (COM3)  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 Disabled  | 
 N/A  | 
 pins 2 & 3 closed  | |
| 
 SERIAL PORT 2 CONFIGURATION  | |||
| 
 Address  | 
 JP7  | 
 JP8  | |
| » | 
 2F8h (COM2)  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 2E8h (COM4)  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 Disabled  | 
 N/A  | 
 pins 2 & 3 closed  | |
| 
 PARALLEL PORT CONFIGURATION  | |||
| 
 Address  | 
 JP5  | 
 JP10  | |
| » | 
 378h (LPT1)  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 278h (LPT2)  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | |
| 
 Disabled  | 
 N/A  | 
 pins 2 & 3 closed  | |
| 
 BUS MOUSE INTERRUPT SELECTION  | |||||
| 
 IRQ  | 
 JP15  | 
 JP16  | 
 JP17  | 
 JP18  | |
| » | 
 5  | 
 open  | 
 open  | 
 closed  | 
 open  | 
| 
 2  | 
 open  | 
 open  | 
 open  | 
 closed  | |
| 
 3  | 
 open  | 
 closed  | 
 open  | 
 open  | |
| 
 4  | 
 closed  | 
 open  | 
 open  | 
 open  | |