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3.5.7
Jumper, Switch, and Button List
Table 3.45: Jumper, Switch, Button List
Label
Function
J8, J9
Module Volatge Input(VIN) SEL
J11
COMe Module +V5SB Supply
J14
ATX/AT Mode Selection
J15
Carrier Board SPI Power Supply
J16
Front Panel Connector
Normal Operation / Clear CMOS
J18
SEL
J102
PCIE0 to Slot or BMC SEL
J103
PCIE4 to Slot or BMC SEL
J119
PCIE6 to Slot or BMC NIC SEL
J116
Type7 Select SEL
PWROK Signal Pull Down or
CB_PWROK
Floating SEL
BIOS_DIS0
BIOS Disable0
BIOS_DIS1
BIOS Disable1
GPIO_S-
GPIO & SDIO SEL
DIO_SEL
CN10, CN11
BMC Console or CANBus SEL
LAD1
LID Button
SOM-DB5920 User Manual
Label
Function
J100
OCP MDIO or I2C SwitchSEL
J101
OCP MDIO I2C SEL
COM Module 10G PHY SEL/10G
J108, J121
PHY CEI Present
J117
BATLOW# Jumper
J118
SMB_ALT# Jumper
BMC Software Enable/Disable
J10
SEL
USB Port3 to LAN2_USB23 ot
J104
BMC
J120
eSPI or LPC of BMC Power SEL
SW1-SW10
eSPI or LPC Interface SEL
SW_LAD
LPC or eSPI Data SEL
PWRBTN1
Power Button
SLEEP1
Sleep Button
SYS_RESET1 Reset Button
WAKE1
Wake Button
EXT_THRM1
External Thermatrip Button
RAPID1
Rapid Shutdown Button
34
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