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Supermicro C9Z390-PGW Motherboard User's Manual
Manufacturing Mode (JPME2)
Close pins 2 and 3 of jumper JPME2
to bypass SPI flash security and force
the system to operate in Manufacturing
Mode, allowing the user to flash the sys-
tem firmware from a host server for sys-
tem setting modifications. Refer to the
table on the right for jumper settings.
Audio Enable (JPAC1)
JPAC1 allows you to enable or disable the
onboard audio support. The default posi-
tion is on pins 1 and 2 to enable onboard
audio connections. Refer to the table on
the right for jumper settings.
Watch Dog Timer Enable/Disable
Watch Dog (JWD1) is a system monitor
that can reboot the system when a soft-
ware application hangs. Close pins 1 and
2 to reset the system if an application
hangs. Close pins 2 and 3 to generate a
non-maskable interrupt signal for the ap-
plication that hangs. Refer to the table on
the right for jumper settings.
MAC CODE
MAC CODE
JI2C2
JI2C1/JI2C2
ON :ENABLE
OFF:DISABLE
JI2C1
JSTBY1
JL1
JL1:
CHASSIS
INTRUSION
PCIE M.2-M1
JTPM1:
TPM/PORT80
CPU LED
DIMM LED
VGA LED
BOOT LED
C
JF1
A
C
A
C
B
BAR CODE
A
JPAC1:AUDIO
MH10
1-2:ENABLE
2-3:DISABLE
22110
MH15
MH11
2280
MH13
2280
MH12
2260
SP1
2260
B1
JD1
C
BIOS LICENSE
A
PCIE M.2-M2
C
LED3
LED4
PRESS FIT
SYS_FAN2
U.2-1
I-SATA4
I-SATA2
I-SATA0
I-SATA5
I-SATA3
I-SATA1
U.2-2
HD AUDIO
HDMI
LAN2
SYS_FAN3
USB 6/7 (3.1)
WIFI+BT
C9Z390-PGW
REV:1.01A
DESIGNED IN USA
JSD1:
SATA DOM PWR
JSD1
JPW1
MH8
2-32
Manufacture Mode (JPME2)
Jumper Settings
Pin#
Definition
1-2
Normal (Default)
2-3
Manufacture Mode
Audio Enable/Disable
Jumper Settings
Both Jumpers
Definition
Pins 1-2
Enabled
Pins 2-3
Disabled
Watch Dog
Jumper Settings
Jumper Setting
Definition
Pins 1-2
Reset (default)
Pins 2-3
NMI
Open
Disabled
A. Manufacturing Mode
B. Audio Enable
C. Watch Dog Timer
DP1/2
KB/MOUSE
USB 2/3(3.0)
LAN1
USB 4/5 (3.1)
DIMMA1
DIMMA2
DIMMB1
DIMMB2
POWER
RESET
BUTTON
BUTTON
CLEAR CMOS
SYS_FAN1
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