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Jumper JP17: LAN Enable/disable Selector
This mainboard has a built-in 10BaseT/100BaseTX network
adapter. If you plan on using an alternative network adapter, you
must use this jumper to disable the onboard network adapter.
Function
Enable onboard LAN
Disable onboard LAN
Jumper JP20: LAN Power Selector
This jumper selects the operating power of the onboard network
adapter. Leave this jumper at the default value 5 Volts.
Function
5 Volts
SB 5 Volts
Jumper JP11: Audio System Enable/disable
Use this jumper to enable or disable the audio system integrated on
this mainboard. Disable the built-in audio if you plan on using
another audio system on an expansion card.
Function
Enable Audio
Disable Audio
Note: If you disable the onboard audio system, you cannot
use the onboard Fax/Modem.
Jumper JP25: Fax/Modem Enable/disable
Use this jumper to enable or disable the onboard Fax/Modem.
Disable the Fax/Modem if you plan on using another Fax/Modem.
Function
Enable Fax/Modem
Disable Fax/Modem
Note: If you have disabled the onboard audio system with
jumper JP11, the Fax/Modem will not function even if it is
enabled.
Jumper Setting
Short Pins 1-2
Short Pins 2-3
Jumper Setting
Short Pins 1-2
Short Pins 2-3
Jumper Setting
Open Pins 1-2
Short Pins 1-2
Jumper Setting
Open Pins 1-2
Short Pins 1-2
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