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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 jumpers 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.

2 16

Pin Signal Name Pin Signal Name

1 TBT_FORCE_PWR 2 TBT_S0IX_ENTRY_REQ

3 TBT_CIO_PLUG_EVENT# 4 TBT_S0IX_ENTRY_ACK

5 SLP_S3#_TBT 6

TBT_PSON_

OVERRIDE_N

7 SLP_S5#_TBT 8 No Pin

9 Ground 10 SMBCLK_VSB

11 DG_PEWAKE# 12 SMBDATA_VSB

13 TBT_RTD3_PWR_EN 14 Ground

15 TBT_CARD_DET_R# 16 PD_IRQ#