AXIOMTEK SBC81872, Руководство пользователя

Страница: 12 / 73

SBC81872 Socket479 All-in-One CPU Card Series User’s Manual
Jumpers and Connectors
6
2.2 Jumper Settings
Making the proper jumper settings configures the SBC81872 to
match the needs of your application. The following summary
table lists all onboard jumpers and their corresponding
functions and/or default settings.
Jumper Description Jumper setting
JP1 LCD voltage selection Short 1-2 : 5V,
Short 2-3 : 3.3V(Default)
JP2
Reserved
JP3 Reserved
JP4 Reserved
JP5 Reserved
JP6 Reserved
JP7 Reserved
JP8 Clear CMOS Short 1-2 : Normal(Default)
Short 2-3 : Clear CMOS
JP9 FSB selection Short 1-3, 2-4 : Auto for
Dothan B stepping CPU
(Default)
Short 3-5 : 400MHZ
for
Banias or Dothan A ,
Dothan B stepping CPU
Short 3-5, 4-6 : 533MHZ
For Dothan A and B
stepping CPU
JP10 LAN1Ext. Link / Active LED #1 : 3.3V
#2 : ACT / Link
JP11 LAN2 Ext. Link / Active LED #1 : 3.3V
#2 : ACT / Link
JP12 LAN1 Ext. Speed LED #1 : 100
#3 : 1000
#2 : 3.3V
JP13 LAN1 Ext. Speed LED #1 : 100
#3 : 1000
#2 : 3.3V