System Memory; Jumper Settings; Auto Power-On Select & Panel Power Select - DFI BW051 User Manual

Important:
Electrostatic discharge (ESD) can damage your board, processor, disk drives, add-in
boards, and other components. Perform installation procedures at an ESD workstation
only. If such a station is not available, you can provide some ESD protection by wear-
ing an antistatic wrist strap and attaching it to a metal part of the system chassis. If
a wrist strap is unavailable, establish and maintain contact with the system chassis
throughout any procedures requiring ESD protection.

System Memory

Important:
When the Standby Power LED lights red, it indicates that there is power on the sys-
tem board. Power-off the PC then unplug the power cord prior to installing any de-
vices. Failure to do so will cause severe damage to the motherboard and components.
Features
• One 204-pin SODIMM up to 8GB
• Single Channel DDR3L 1600MHz
Chapter 2 Hardware Installation
Chapter 2

Jumper Settings

Auto Power-on Select & Panel Power Select
DDR3L
JP1 is used to select the method of powering on the system. If you want the system to pow-
er-on whenever AC power comes in, set JP1 pins 4 and 6 to On. If you want to use the power
button, set pins 2 and 4 to On.
When using the JP1 "Power On" feature to power the system back on after a power failure
occurs, the system may not power on if the power lost is resumed within 5 seconds (power
flicker).
JP1 is also used to select the power supplied with the LCD panel.
10
Important:
Before powering-on the system, make sure that the power settings of JP1 match the
LCD panel's specification. Selecting the incorrect voltage will seriously damage the
LCD panel.
2 4 6
1 3 5
1-3 On: +3.3V
(default)
2 4 6
1 3 5
3-5 On:+5V
2 4 6
JP1
1 3 5
2-4 On:
Power-on via power button
(default)
2 4 6
1 3 5
4-6 On:
Power-on via AC power
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