Jtbt1: Thunderbolt Add-On Card Connector; Jcom1: Serial Port Connector; Jdash1: Tuning Controller Connector - MSI PRO B660M-A DDR4 Manuel D'utilisation

JTBT1: Thunderbolt Add-on Card Connector

This connector allows you to connect the add-on Thunderbolt I/O card.
2
1

JCOM1: Serial Port Connector

This connector allows you to connect the optional serial port with bracket.
2 10
1 9

JDASH1: Tuning controller Connector

This connector is used to connect an optional Tuning Controller module.
2 6
1 5
Pin
1
3 TBT_CIO_Plug_Event#
16
5
15 7
9
11
13 TBT_RTD3_PWR_EN
15 TBT_Card_DET_R#
Pin
1
3
5
7
9
Pin
1
3 MCU_SMB_SCL_M
5
24
Signal Name Pin
TBT_Force_PWR 2
4
SLP_S3#_TBT 6
SLP_S5#_TBT 8
Ground 10
DG_PEWake 12
14
16
Signal Name Pin
DCD 2
SOUT 4
Ground 6
RTS 8
RI 10
Signal Name Pin
No Pin 2
4
VCC5 6
Signal Name
TBT_S0IX_Entry_REQ
TBT_S0IX_Entry_ACK
TBT_PSON_Override_N
Net Name
SMBCLK_VSB
SMBDATA_VSB
Ground
PD_IRQ#
Signal Name
SIN
DTR
DSR
CTS
No Pin
Signal Name
NC
MCU_SMB_SDA_M
Ground