GIGA-BYTE TECHNOLOGY, INC.
GA-500
| 
 NIC Type:  | 
 Ethernet  | 
| 
 Transfer Rate:  | 
 10Mbps  | 
| 
 Data Bus:  | 
 32-bit VESA local bus  | 
| 
 Topology:  | 
 Linear Bus Star  | 
| 
 Wiring Type  | 
 Unshielded twisted pair RG58A/U 50ohm coaxial AUI transceiver via DB-15 port  | 
| 
 Boot ROM  | 
 Available  | 
| 
 I/O ADDRESS  | ||||
| 
 Address  | 
 J1  | 
 J2  | 
 JP3  | 
 JP5  | 
| 
 300h  | 
 off  | 
 off  | 
 on  | 
 on  | 
| 
 320h  | 
 on  | 
 off  | 
 on  | 
 off  | 
| 
 340h  | 
 off  | 
 on  | 
 off  | 
 on  | 
| 
 360h  | 
 on  | 
 on  | 
 off  | 
 off  | 
| 
 BOOT ROM ADDRESS  | |||
| 
 Address  | 
 J3  | 
 J4  | 
 J5  | 
| 
 C8000h  | 
 off  | 
 off  | 
 off  | 
| 
 CC000h  | 
 on  | 
 off  | 
 off  | 
| 
 D0000h  | 
 off  | 
 on  | 
 off  | 
| 
 D4000h  | 
 on  | 
 on  | 
 off  | 
| 
 D8000h  | 
 off  | 
 off  | 
 on  | 
| 
 DC000h  | 
 on  | 
 off  | 
 on  | 
| 
 C4000h  | 
 off  | 
 on  | 
 on  | 
| 
 E0000h  | 
 on  | 
 on  | 
 on  | 
| 
 INTERRUPT SELECT - JP6  | ||||||||
| 
 IRQ  | 
 A  | 
 B  | 
 C  | 
 D  | 
 E  | 
 F  | 
 G  | 
 H  | 
| 
 IRQ2  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 IRQ3  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 IRQ4  | 
 off  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 IRQ5  | 
 off  | 
 off  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
 off  | 
| 
 IRQ10  | 
 off  | 
 off  | 
 off  | 
 off  | 
 on  | 
 off  | 
 off  | 
 off  | 
| 
 IRQ11  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 on  | 
 off  | 
 off  | 
| 
 IRQ12  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 on  | 
 off  | 
| 
 IRQ15  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 off  | 
 on  | 
| 
 BOOT ROM  | |
| 
 Setting  | 
 JP4  | 
| 
 Enabled  | 
 closed  | 
| 
 Disabled  | 
 open  | 
| 
 DIAGNOSTIC LEDS  | |||
| 
 LED  | 
 Color  | 
 Status  | 
 Condition  | 
| 
 D1  | 
 unknown  | 
 on  | 
 Network connected successfully  | 
| 
 D1  | 
 unknown  | 
 off  | 
 Network is not connected  | 
| 
 D2  | 
 unknown  | 
 blinking  | 
 Collision detected  | 
| 
 D3  | 
 unknown  | 
 blinking  | 
 Data is being received  | 
| 
 D4  | 
 unknown  | 
 blinking  | 
 Data is being transmitted  | 
| 
 MISCELLANEOUS TECHNICAL NOTES  | 
| 
 Do not alter jumper J6, it is factory configured in the closed position.  |