Download USER`S MANUAL

CMOS Jumper Settings
1
3
CMOS Operation (JBAT1)
2
Type : JBAT1: onboard 3-pin header
If the AR-B1740 refuses to boot due to inappropriate CMOS settings, here is how to
proceed to clear (reset) the CMOS to its default values.
CMOS Setup (JBAT1)
JBAT1
JBAT1
Normal Operation
1-2
ON
Clear CMOS
default setting
2-3
ON
Status
1-2 ON
External SMB
Type : JSMB1: onboard 3-pin header
1
Pin
Description
1
2
3
SMB DATA
SMB CLK
GND
2
LVDS LCD Power Selection
Type : JVLCD1: onboard 3-pin header
The voltage of LCD panel could be selected by JV9 in 5V or 3.3V .
Mode
3.3V
AR-B1740 User's Manual
2
3
JVLCD1
JVLCD1
2-3
5V
default setting
1
1-2
3.3V
7