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M800LMR Mainboard User’s Manual
12
Jumper JP702: Enable/Disable Onboard Modem
Use this jumper to enable or disable the onboard Fax/Modem
connector. If the audio jumper is disabled, the Fax/Modem is also
disabled, no matter what JP702 is set to.
Function Jumper
Setting
Enable Onboard Modem
Short Pins 1-2
Disable Onboard Modem
Short Pins 2-3
Jumper JP703: Enable/Disable Onboard Audio
Use this jumper to enable or disable the onboard audio system. If
you install another sound card, you must disable the onboard audio
subsystem. If you use this jumper to disable the audio subsystem, it
automatically disables the onboard Fax/Modem, even if
Fax/Modem jumper is enabled.
Function Jumper
Setting
Disable Audio/Modem
Short Pins 1-2
Enable Audio
Short Pins 2-3
Jumper JP706: Enable/Disable Onboard LAN
Use this jumper to enable or disable the onboard Ethernet LAN.
Function Jumper
Setting
Enable Onboard LAN
Short Pins 1-2
Disable Onboard LAN
Short Pins 2-3
1
1
JP703
1
JP706
JP702
1
JBAT