Table of Contents
Advertisement
CMOS Clear
JBT1 is used to clear CMOS, which will also clear any passwords. Instead of pins, this jumper
consists of contact pads to prevent accidentally clearing the contents of CMOS.
To Clear CMOS
1. First power down the system and unplug the power cord(s).
2. Remove the cover of the chassis to access the motherboard.
3. Remove the onboard battery from the motherboard.
4. Short the CMOS pads with a metal object such as a small screwdriver for at least four
seconds.
5. Remove the screwdriver (or shorting device).
6. Replace the cover, reconnect the power cord(s), and power on the system.
Note: Clearing CMOS will also clear all passwords.
Do not use the PW_ON connector to clear CMOS.
BMC
JNCSI
1
X11DAi-N
REV:1.01
LE3
Battery
1
JD1
BT1
BIOS
PCH
SATA9
SATA10
JNVME1
JNVME2
S-SATA1
S-SATA2
JSD1 JSD2
FAN4 FAN3
SATA DOM
POWER
USB8/9
(3.1)
AUDIO
USB1~4
(3.0)
LAN1/2
FAN6
CPU2
FAN5
BAR CODE
MAC CODE
CPU1
59
Chapter 2: Installation
1. Clear CMOS
VGA
JF1
LE2
FAN2
FAN1
JBT1 contact pads
Hide quick links:
Advertisement
Table of Contents
