INS8145A ATX MB User’s Manual
www.perfectron.com
Chapter 2: Jumpers and Connectors
Jumper Settings
2.1:JCMOS1: Clear CMOS Jumper Setting
Jumper
Function description
Setting
1-2
Normal Operation
2-3
Clear CMOS
*Default setting is 1-2*
2.2:JUSB_01: USB1,2,3,4 Power Selection
Jumper Function
description
Setting
1-2 +5V
2-3 5V
Standby
*Default setting is 1-2*
2.3: PSON1: ATX/AT mode Selection
Jumper Function
description Setting
1-2 AT
Mode
2-3 ATX
Mode
*Default setting is 2-3*
12