M757MR Mainboard User’s Manual
Jumper JP1: Clear CMOS Memory
Use this jumper to clear the contents of the CMOS memory. You
may need to clear the CMOS memory if the settings in the Setup
Utility are incorrect and prevent your mainboard from operating.
To clear the CMOS memory, disconnect all the power cables from
the mainboard and then move the jumper cap into the CLEAR
setting for a few seconds.
Function
Jumper Setting
Clear CMOS Memory
Short Pins 1-2
Normal Operation
Short Pins 2-3
Jumper JP2: Keyboard Power On Selector
If you enable the keyboard power on feature, you can use hot keys
on your keyboard as a power on/off switch for the system.
Note:
The system must provide 1A on the +5VSB (+5V Standby)
signal before using the Keyboard Power On function.
Function
Jumper Setting
Enable Keyboard Power On
Short Pins 1-2
Disable Keyboard Power On
Short Pins 2-3
Jumper JP7: PAL/NTSC Selector
Use this 2-pin jumper to set the video output from the optional TV/
LCD card to either PAL or NTSC.
Function
Jumper Setting
Enable NTSC
Open Pins 1-2
Enable PAL
Short Pins 1-2
12
JP9
JP1
JP2
JP7
