Jdash1 : Tuning Controller Connector; Jtbt_U4_1: Usb4 Expansion Card Connector - MSI Z790 GAMING PLUS WIFI User Manual

JDASH1 : Tuning Controller connector

This connector is used to connect an optional Tuning Controller module.

JTBT_U4_1: USB4 Expansion Card Connector

This connector allows you to connect MSI USB4 PD100W Expansion Card.
2
1
Pin
1
3 MCU_SMB_SCL_M
5
Pin
1
3 TBT_CIO_Plug_Event#
5
7
9
11
13 TBT_RTD3_PWR_EN
18
15 TBT_Card_DET_R#
17
17
44
2 6
1 5
Signal Name Pin
No Pin 2
4
VCC5 6
Signal Name Pin
TBT_Force_PWR 2
4
SLP_S3#_TBT 6
SLP_S5#_TBT 8
Ground 10
DG_PEWake 12
14
16
GPP_C22 18
Signal Name
NC
MCU_SMB_SDA_M
Ground
Signal Name
TBT_S0IX_Entry_REQ
TBT_S0IX_Entry_ACK
TBT_PSON_Override_N
Net Name
SMBCLK_VSB
SMBDATA_VSB
Ground
PD_IRQ#
GPP_E3