AAEON ECB-902M - Manual (Page 13)

E T X C a r r i e r B o a r d E C B - 9 0 2 M
Chapter 1 Quick Installation Guide 1-13
1.23 AT and ATX Type Power Supply Selection (JP20)
JP20 Function
1-2 AT
2-3 ATX (Default)
1.24 CPU FAN Power Selection (JP21)
JP21 Function
1-2 +12V
2-3 +5V(Default)
1.25 System FAN Power Selection (JP22)
JP22 Function
1-2 +12V
2-3 +5V(Default)
1.26 USB Enable Selection (JP23)
JP23 Function
1-2 For 852GM chipset(For ETX-821, ETX-855)
2-3 Normal(Default)
1.27 Mini PCI IDSEL Selection (JP24)
JP24 Function
1-2 AD21(Default)
2-3 AD30
1.28 LCD Backlight Enable Selection (JP25)
JP25 Function
1-2 BLON#