Jtpm1: Tpm Module Connector; Jbat1: Clear Cmos (Reset Bios) Jumper - MSI H270 PC MATE Quick Start Manual

JTPM1: TPM Module Connector

This connector is for TPM (Trusted Platform Module). Please refer to the TPM security
platform manual for more details and usages.

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.
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.
22
Overview of Components
1
1 LPC Clock
3 LPC Reset
5 LPC address & data pin0
7 LPC address & data pin1
9 LPC address & data pin2
11 LPC address & data pin3
13 LPC Frame
Keep Data
(default)
2 14
13
2 3V Standby power
4 3.3V Power
6 Serial IRQ
8
10
12
14
Clear CMOS/
Reset BIOS
5V Power
No Pin
Ground
Ground