Joc_Fs1: Safe Boot Jumper; Joc_Rt1: Oc Retry Jumper; Jtbt1: Thunderbolt Add-On Card Connector - MSI MEG Z590 UNIFY Kurzanleitung

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.

JOC_RT1: OC Retry Jumper

This jumper is used for retrying OC. Once set this jumper to short, the system will
keep retrying OC items until it boot up successfully.

JTBT1: Thunderbolt Add-on Card Connector

This connector allows you to connect the add-on Thunderbolt I/O card.
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Overview of Components
Normal
(default)
Boot with the saved
BIOS settings.
JOC_RT1
Normal
(default)
1 TBT_Force_PWR
3 TBT_CIO_Plug_Event#
5 SLP_S3#_TBT
7 SLP_S5#_TBT
9 Ground
11 DG_PEWake
13 TBT_RTD3_PWR_EN
15 TBT_Card_DET_R#
Enabled
Apply the BIOS default
settings and lower PCIe
(from CPU) mode for
Safe Boot
Short
(Retry OC)
2 16
1
15
2 TBT_S0IX_Entry_REQ
4 TBT_S0IX_Entry_ACK
6 TBT_PSON_Override_N
8 No pin
10 SMBCLK_VSB
12 SMBDATA_VSB
14 Ground
16 PD_IRQ#