Aplex Technology AHM-6086A - Manual (Page 23)

AHM-6XX6A User Manual 22
2.2 Jumpers Setting and Connectors
1. JCLR_CMOS: (2.0mm Pitch 1x3 Pin Header) CMOS clear jumper, CMOS clear
operation will permanently reset old BIOS settings to factory defaults.
JCLR_CMOS CMOS
CLOSE 1-2 NORMAL (default)
CLOSE 2-3 Clear CMOS
Procedures of CMOS clear:
a. Turn off the system and unplug the power cord from the power outlet.
b. To clear the CMOS settings, use the jumper cap to close pin2 2 and 3 for about 3
seconds then reinstall the jumper clip back to pins 1 and 2.
c. Power on the system again.
d. When entering the POST screen, press the of key to enter CMOS
Setup Utility to load optimal defaults.
e. After the above operations, save changes and exit BIOS Setup.
2. JVCCIO: (2.0mm Pitch 1x3 Pin Header) PC104+ port voltage selection jumper,
select voltage for PCI-104 Plus device.
JVCCIO PC104+ VCCIO Voltage
CLOSE 1-2 +3.3V (default)
CLOSE 2-3 +5V
3. BZ: Onboard buzzer.
4. BAT: (1.25mm Pitch 1x2 box Pin Header) 3.0V Li battery is embedded to provide
power for CMOS.
Pin# Signal Name
Pin1 VBAT
Pin2 Ground
5. F_PANEL: (2.0mm Pitch 2x5 Pin Header), Front panel connector.