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Chapter 4 - Jumper Settings
Clear CMOS Data
If you encounter the following situations, you can reconfigure the system with the default
values stored in the ROM BIOS.
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
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 the jumper pins 2 and 3 to On. Wait for a few seconds and set JP5 back to its default
setting, pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
ST102-CS
JP1
3 2
1
▲ 1-2 On: Normal
(default)
3 2
1
▲ 2-3 On: Clear CMOS
Backlight Brightness Select
JP7 Pin 1/3/5 is used to select the power level of backlight brightness — +3.3V (de-
fault) or +5V. For CS101-Q370/C246 motherboards, JP7 Pin 2/4/6 is also used to select
between Mini PCIe and mSATA signals.
Important:
Before powering on the system, make sure that the power settings of JP6 match the
power specification of backlight control. Selecting the incorrect voltage will seriously
damage the backlight.
Note:
Mini PCIe signal is only supported by Q370/C246. H310 only supports mSATA.
14
6
5
4
3
JP7
2
1
▲ 1-3 On: +3.3V (default)
6
5
4
3
2
1
▲ 3-5 On: +5V
6
5
4
3
2
1
▲ 2-4 On: mSATA
6
5
4
3
2
1
▲ 4-6 On: Mini PCIe (default)
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