ASUSTeK COMPUTER W480EI-IM-A, Manual

Page: 21 / 59

2-13
Chapter 2: Motherboard information
To erase the RTC RAM:
1. Turn OFF the computer and unplug the power cord.
2. Use a metal object such as a screwdriver to short the two pins.
3. Plug the power cord and turn ON the computer.
4. Hold down the
<Del> key during the boot process and enter BIOS Setup
to re-enter data.
NOTE: If the steps above do not help, remove the onboard battery and move
the jumper again to clear the CMOS RTC RAM data. After clearing the CMOS,
reinstall the battery.
7. Clear CMOS header (2-pin CLRTC)
This header allows you to clear the CMOS RTC RAM data of the system
setup information such as date, time, and system passwords.
CLRTC
+3V_BAT
GND
Connector type
HEADER 1x2p, 1.25mm pitch, S/T
8. LVDS/eDP Panel Enable Signal Selection jumper (BKLTEN_SEL)
Pins
1-2 (Default) High Active
2-3 Low Active
1 2 2 3
High Active
(Default)
Low Active
BKLTEN_SEL
Connector type HEADER 1x3p, 2.54mm pitch, S/T