Jumper Settings; Clear Cmos Data; Blacklight Power Select - DFI SD100-H110/Q170 User Manual

Jumper Settings

Clear CMOS Data

If you encounter the followings,
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
you can reconfigure the system with the default values stored in the ROM BIOS.
To load the default values stored in the ROM BIOS, please follow the steps below.
1. Power-off the system and unplug the power cord.
2. Set JP4 pins 2 and 3 to On. Wait for a few seconds and set JP4 back to its default setting,
pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
Chapter 2 Hardware Installation
Chapter 2
1
2
3
JP4
1-2 On:
Normal (default)
1
2
3
2-3 On:
Clear CMOS Data
15
Backlight Power Select
JP3 is used to select the power level of backlight brightness control: +3.3V (default) or +5V.
Important:
Before powering-on the system, make sure that the power settings of JP3 match the
power specification of backlight control. Selecting the incorrect voltage will seriously
damage the backlight.
JP3
1
2
3
1-2 On:
+3.3V (default)
1
2
3
2-3 On:
+5V
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