Lvds Voltage Selection (Jp1 And Jp6); Lvds Brightness Control Mode Setting (Jp3); Restore Bios Optimal Defaults (Jp4); Auto Power On (Jp10) - AXIOMTEK CAPA848 User Manual

CAPA848 Capa Board
2.3.1

LVDS Voltage Selection (JP1 and JP6)

The board supports voltage selection for flat panel displays. Use these jumpers to set
LVDS connector (CN3) pin 1~6 VCCM to +3.3V, +5V or +12V. To prevent hardware
damage, before connecting please make sure that input voltage of flat panel is correct.
Function
+3.3V level (Default)
+5V level
Function
+12V level
N/A
2.3.2

LVDS Brightness Control Mode Setting (JP3)

The JP3 enables you to select PWM or voltage control mode for inverter connector
(CN2). These two control modes are for adjusting the brightness of LVDS panel.
Function
PWM mode (Default)
Voltage mode
2.3.3

Restore BIOS Optimal Defaults (JP4)

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.
Function
Normal (Default)
Restore BIOS optimal defaults
2.3.4

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
Disable auto power on (Default)
Enable auto power on
Note
10
JP1 Setting
1-2 close
2-3 close
JP6 Setting
1-2 close
2-3 close
Setting
1-2 close
3-4 close
Setting
1-2 close
2-3 close
Setting
1-2 close
2-3 close
This function is similar to the feature of power on after power failure,
which is controlled by hardware circuitry instead of BIOS.
JP1
JP6
Board and Pin Assignments