User`s manual

NANO830/831 Intel
®
Atom
TM
D2550/N2600 Processor Nano-ITX Board
12 Board and Pin Assignments
2.3.5 LVDS Brightness Control Mode Setting (JP8)
The JP8 enables you to select PWM or voltage control mode for inverter connector
(CN5). These two control modes are for adjusting the brightness of LVDS panel.
2.3.6 Restore BIOS Optimal Defaults (JP9)
Put jumper clip to pin 2-3 for a few seconds then move it back to pin 1-2. Doing this
procedure can restore BIOS optimal defaults.
2.3.7 Auto Power On (JP10)
If JP10 is enabled for AC power input, the system will be automatically power on without
pressing soft power button. If JP10 is disabled for AC power input, it is necessary to
manually press soft power button to power on the system.
Function Setting
PWM mode (Default) 1-2 close
Voltage mode 3-4 close
Function Setting
Normal (Default) 1-2 close
Restore BIOS optimal defaults 2-3 close
Function Setting
Disable auto power on (Default) Close
Enable auto power on Open