SBC86840 Series All-In-One Mini ITX Board User’s Manual
Jumpers and Connectors
18
2.3.10 USB Power Selection Jumper: JP19 (for CN16),
JP20 (for CN22)
Use this jumper to select the voltage for USB interface.
Description
Function
Jumper Setting
5V_DUAL
JP19
JP20
USB Power
Selection
5V (Default)
JP19
JP20
2.3.11 PCI-Express x16 Slot Selection Jumper: JP21
Use this jumper to select PCI-Express x16 card or Add2 card.
Description
Function
Jumper Setting
PCI-Express
x16 card
(Default)
JP21
PCI-Express x16
selection
Add2 card
JP21
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