JETWAY PT880DAS User Manual page 12

(2) Keyboard/USB Power On function Enabled/Disabled: JP2, JP5
When setting Enabled you can using keyboard by key in password/USB to power on system.
(3) CPU Front Side Bus Frequency Select Jumper : JP3 (2x3-pin)
CPU Clock
AUTO
100MHz
133MHz
200MHz
1 3
JP2
JP5
1 3
1-2 closed USB Power On Disable
(Default)
USB Power On Setting
JP3
1-3 closed 2-4 closed
3-5 closed 4-6 closed
OFF 4-6 closed
3-5 closed
JP3
1 2 1
5
5 6
AUTO
(Default)
CPU Front Side Bus Frequency Setting
7
JP2
JP5
2-3 closed
(Default)
OFF
JP3
JP3
2 1 2
1
6 5
6
5
100MHz 133MHz
1 3
1 3
USB Power On Enabled
JP3
2
6
200MHz