ADVANCED MICRO TECHNOLOGY, INC.
SIGMA SIX
| 
 Data bus:  | 
 16-bit, ISA  | 
| 
 Size:  | 
 Full-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  | 
| 
 RJ-11 modem jack  | 
 J3  | 
| 
 RG-58A/U 50ohm coaxial connector  | 
 J4  | 
| 
 RJ-45 Unshielded twisted pair connector  | 
 J5  | 
| 
 15-pin analog video port  | 
 J6  | 
| 
 40-pin IDE(AT) Interface connector  | 
 J7  | 
| 
 34-pin control cable connector-floppy drive  | 
 J8  | 
| 
 25-pin parallel port  | 
 J9  | 
| 
 10-pin serial port 1 (COM1/COM3)  | 
 J10  | 
| 
 10-pin serial port 2 (COM2/COM4)  | 
 J11  | 
| 
 2-pin connector - drive active LED  | 
 JP4  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| 
 »  | 
 IDE interface (J7) enabled  | 
 JP1  | 
 Open  | 
| 
 
  | 
 IDE interface (J7) disabled  | 
 JP1  | 
 pins 1 & 2 closed  | 
| 
 »  | 
 IDE and floppy drive (J8) enabled  | 
 JP1  | 
 Open  | 
| 
 
  | 
 IDE and floppy drive (J8) disabled  | 
 JP1  | 
 pins 3 & 4 closed  | 
| 
 »  | 
 FlashDisk Write enabled  | 
 JP3  | 
 Closed  | 
| 
 
  | 
 FlashDisk Write disabled  | 
 JP3  | 
 Open  | 
| 
 
  | 
 Factory configured - do not alter  | 
 JP5  | 
 pins 3 & 5, 4 & 6 closed  | 
| 
 »  | 
 Cable type RG-58A/U 50ohm selected  | 
 JP8 & JP9  | 
 pins 1 & 2 closed  | 
| 
 
  | 
 Cable type Unshielded twisted pair selected  | 
 JP8 & JP9  | 
 pins 2 & 3 closed  |