IEI Technology WAFER-ULT4, User Manual

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WAFER-ULT3/ULT4 3.5" SBC
Page 96
NOTE:
The following two options will be available to configure only when the
On board LVDS option is set to Enabled .

Backlight Control [LED(PWM)]
Use the Backlight Control BIOS option to select the LCD backlight control type.
Configuration options are listed below.

LED(PWM) D
EFAULT

CCFL(DC)

Backlight Control Voltage Level [3.3V]
Use the Backlight Control Voltage Level BIOS option to select the LCD backlight
dimming voltage level from 5.0V or 3.3V .
5.4.2 PCH-IO Configuration
Use the PCH-IO Configuration menu ( BIOS Menu 21 ) to configure the PCH parameters.
Aptio Setup Utility – Copyright (C) 2017 American Megatrends, Inc.
Chipset
PCH-IO Configuration
Auto Power Button Status [Disable(ATX)]
Restore AC Power Loss [Last State]
Power Saving Function(EUP) [Disabled]
> PCI Express Configuration
> SATA Configuration
> HD Audio Configuration
Select AC power state
when power is re-applied
after a power failure.
---------------------

: Select Screen
↑ ↓ : Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Version 2.18.1263. Copyright (C) 2017 American Megatrends, Inc.
BIOS Menu 21: PCH-IO Configuration