Joc_fs1: safe boot jumper, Jtbt1: thunderbolt add-on card connector – MSI MAG Z790 TOMAHAWK WIFI LGA 1700 ATX Motherboard User Manual
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Normal
(default)
Boot with the saved
BIOS settings.
Enabled
Apply the BIOS default
settings and lower PCIe
(from CPU) mode for
Safe Boot
JOC_FS1: Safe Boot Jumper
This jumper is used for Safe Boot. Once enabled, the system will boot with default
settings and lower PCIe (from CPU) mode.
JTBT1: Thunderbolt Add-on Card Connector
This connector allows you to connect the add-on Thunderbolt I/O card.
1
2
16
15
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#
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