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 <F1> of <DEL> 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.