
63
I/O Address and IRQ
On Board I/O
Address
IRQ
DRQ
GAME
200-20F
X
X
COM1
3F8-3FF
4
X
COM2
2F8-2FF
3
X
COM3
3E8-3EF
3
X
COM4
2E8-2EF
3
X
IDE1
1F0-1F7
14
X
IDE2
170-177
15
X
LPT1
378-37F
7
3 (ECP)
LPT2
278-27F
7
3 (ECP)
LPT3
3BC-3BF
7
3 (ECP)
FDD1
3F0-3F7
6
2
PS/2 MOUSE
X
12
X
4.7 Jumpers and Connectors List
ITEMS
DESCRIPTION
JP1
SCSI Port Power Down Mode
JP2
RAID Function Jumper
JP3
Wide SCSI Function Jumper
JP4
Flash BIOS, 12v or 5v
JP5
Set CPU External Bus Frequency ,CPU Type for clock
JP6
Choose AT or ATX Power Supply
JP7
CPU Voltage, 2.8v or 3.3v
JP8
Set CPU External Bus Frequency (BF0, BF1)
JP9
Front Panel Connector
JP10
2-3 Normal CMOS, 3-4 CMOS Clear
J1
ATX Power Supply Connector
J2
AT Power Supply Connector