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Chapter 2: Installation
Front Panel Audio Enable
JPAC1 enables or disables the onboard audio support. The default position is on pins 1 and
2 to enable onboard audio connections. Refer to the table below for jumper settings.
JPAC1 Front Panel Audio
Jumper Settings
Jumper Setting
Definition
Pins 1-2
Enabled (Default)
Pins 2-3
Disabled
CPU1
FANA
JPH1
JMD1
MH2
LAN1
LAN2
USB4/5 (3.2)
USB6/7 (3.2)
JPAC1
MH1
FAN2
MH3
HDMI2.0/DP
JRF3
MH4
FAN1
JPV1
JF1
BT1
USB2/3
USB0/1
JSPKR1
JI2C1
JMD1_SRW1
JI2C2
JWD1
JPME2
JRF1
JRF2
JD1
JL1
JCOM1
JBT1
JTPM1
JPT1
JPL1
JPL2
J9
I-SATA0
I-SATA3
PCH1
JGP1
JVRM1
JPWR1
CPU Slot7
PCI-E 3.0 x16
Designed in USA
Rev: 1.01
X12CV-W
DIMMA1
DIMMB1
LED1
1
1. Front Panel Audio Disable
2. Manufacturing Mode
ME Manufacturing Mode
Close pins 2-3 of jumper JPME2 to bypass SPI flash security and force the system to operate
in manufacturing mode, which allows you to flash the system firmware from a host server.
Refer to the table below for jumper settings.
Manufacturing Mode
Jumper Settings
Jumper Setting
Definition
Pins 1-2
Normal (Default)
Pins 2-3
Manufacturing Mode
2
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