MSI Z370-A PRO User Manual - Page 37

JBAT1: Clear CMOS (Reset BIOS) Jumper, JTBT1: Thunderbolt Add-on Card Connector

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JBAT1: Clear CMOS (Reset BIOS) Jumper There is CMOS memory onboard that is external powered from a battery located on the motherboard to save system configuration data. If you want to clear the system configuration, set the jumper to clear the CMOS memory. Keep Data (default) Clear CMOS/ Reset BIOS Resetting BIOS to default values 1. Power off the computer and unplug the power cord 2. Use a jumper cap to short JBAT1 for about 5-10 seconds. 3. Remove the jumper cap from JBAT1. 4. Plug the power cord and power on the computer. JTBT1: Thunderbolt Add-on Card Connector This connector allows you to connect the add-on Thunderbolt I/O card. 1 1 FORCE_PWR 2 3 SLP_S3# 4 5 Ground SCI_EVENT SLP_S5# Overview of Components 37

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37
Overview of Components
JTBT1: Thunderbolt Add-on Card Connector
This connector allows you to connect the add-on Thunderbolt I/O card.
1
1
FORCE_PWR
2
SCI_EVENT
3
SLP_S3#
4
SLP_S5#
5
Ground
JBAT1: Clear CMOS (Reset BIOS) Jumper
There is CMOS memory onboard that is external powered from a battery located on
the motherboard to save system configuration data. If you want to clear the system
configuration, set the jumper to clear the CMOS memory.
Keep Data
(default)
Clear CMOS/
Reset BIOS
Resetting BIOS to default values
1.
Power off the computer and unplug the power cord
2.
Use a jumper cap to short
JBAT1
for about 5-10 seconds.
3.
Remove the jumper cap from JBAT1.
4.
Plug the power cord and power on the computer.