Vig410P Motherboard Manual
24
Power Force On Enable/Disable Jumper (JPF)
Jumper JPF allows you to enable or disable the Power Force-On function. The table
below describes the jumper settings.
Table 11:
Power Force On Enable/Disable Jumper
Function/Mode Jumper Setting
Configuration
(Default)
Disable
Open
This disables the Power Force On function to
the systems normal state, the user needs to
press the power button to power on the
system.
Enable
Closed
This enables the power to always stay on
automatically
Front Panel Audio Control Jumper (Front panel audio) (JC1)
When front panel headphones are plugged in, the back panel audio output is disabled.
This is done through the FP Audio header (JC1). If the front panel interface card is not
connected to the front panel audio header, jumpers should be installed on the header
(JC1) pin pairs: 1-2, 5-6, and 9-10. If these jumpers are not installed, the back panel
line out connector will be disabled and microphone input Pin 1 will be left floating, which
can lead to excessive back panel microphone noise and cross talk. The table below
describes the jumper settings.
Table 12:
Front Panel Audio Jumpers (Front panel audio)
Function/Mode
Jumper Setting
Configuration
(Default)
1-2,
5-6
and
9-10
Allows audio to pass to rear I/O with no front
audio cable.
The audio line signals are routed
back to the line connector.
Front panel
audio
Open
Jumpers removed for front panel audio cable.
Audio line out and mic in signals are available for
front panel audio connectors on this connector
when no jumpers are installed.
Table 13:
Front panel Audio Connector
Pin
Signal name
Pin
Signal name
1
MIC_IN
2
Ground
3
MIC_BIAS
4
+5V
5
RIGHT_OUT
6
RIGHT_IN
7
Ground
8
Key
9
LEFT_OUT
10
LEFT_IN
