User`s guide

22
KEEX-2030 User’s Manual
Jumper Settings
To ensure correct system configuration, the following section describes how to set
the jumpers to enable/disable or change functions. For jumper descriptions, please
refer to the table below.
Table 2 Jumper List
Label
Function
JP1
Clear CMOS Selection
JP2
Power Mode Selection
JP3
Backlight & Panel Power Selection
JP4
Backlight Enable Selection
JP5
KB/MS Connector Selection
JP6
USB POWER SELECT
Table 3 JP1 Clear CMOS Selection
1
2
Jumper
Status
Open
Normal Operation (Default)
Short
Clear CMOS
Table 4 JP2 Power Mode Selection
Pitch:2.54mm [YIMTEX 3321*02SAGR(6T)]
Remark: You must go to BIOS EXIT menu to do “Load Optimal Defaults” after
clear CMOS. Please refer to table 48.
Jumper
Status
Open
ATX Mode (Default)
Short
AT Mode
Table 5 JP3 Backlight & Panel Power Selection
Pitch:2.54mm [YIMTEX 3321*02SAGR(6T)]
Remark: Please remove jumper if you are using ATX mode.
Jumper
Setting
Status
1
1-3
Backlight Power = +12V (Default)
3-5
Backlight Power = +5V
2
2-4
Panel Power = +3.3V (Default)
4-6
Panel Power = +5V
Table 6 JP4 Backlight Enable Selection
Pitch:2.54mm [YIMTEX 3362*03SAGR]
2
3
1
Jumper
Status
1-2
Active High (Default)
2-3
Active Low
Pitch:2.0mm [YIMTEX 3291*03SAGR(6T)]