Jumper Settings; Explanation Of Jumpers; Manufacturing Mode (Jpme2) - Supermicro Supero C7Q270-CB-ML User Manual

2-8 Jumper Settings

Explanation of Jumpers

To modify the operation of the mother-
board, jumpers can be used to choose
between optional settings. Jumpers
create shorts between two pins to
change the function of the connector.
Pin 1 is identified with a square solder
pad on the printed circuit board.
Note: On two-pin jumpers, "Closed"
means the jumper is on, and "Open"
means the jumper is off the pins.

Manufacturing Mode (JPME2)

Close pins 2 and 3 of Jumper JPME2
to bypass SPI flash security and force
the system to operate in Manufactur-
ing Mode, allowing the user to flash the
system firmware from a host server for
system setting modifications. See the
table on the right for jumper settings.
JPME2:
1-2:NORMAL
2-3:ME MANUFACTURING MODE
A
JL1:
CHASSIS
INTRUSION
RESET
I-SATA4 I-SATA2
I-SATA5 I-SATA3
HD AUDIO
2280
2260
2242
BIOS LICENSE
PCIE M.2
B1
CONNECTOR 1
JBT1
JBT1:CMOS CLEAR
LED1
JSTBY1
CLEAR CMOS
JSTBY1:
5V STBY POWER
POWER BUTTON
BUTTON
I-SATA0
I-SATA1
Manufacture Mode (JPME2)
Pin#
1-2
2-3
A. Manufacturing Mode
LAN
DVI
USB 4/5(3.0)
USB 6/7(3.0)
JI2C1/JI2C2
ON :ENABLE
OFF:DISABLE
CPU
JPW1
SYS_FAN1
2-27
Chapter 2: Installation
Jumper Settings
Definition
Normal (Default)
Manufacture Mode
KB/MOUSE
HDMI/DP
USB 0/1
JVR1
JPUSB1:USB0/1 WAKE UP
1-2 ENABLE
2-3 DISABLE
DIMMA1
DIMMA2
DIMMB1
DIMMB2