A A E O N P a n e l P C A P C - 8 1 2 2APC-8122 Series User Manual V1.0 272.6 Clear CMOS (JP1)Warning:To avoid damaging the computer, always turn off the power supply before setting“ Clear CMOS.” Before turning on the power supply, set the jumper back to“Normal.”JP1 Function1-2 Active (Default)2-3 ClearNote: When the system stays in Clear CMOS, LCD will appear nothing; it'sdue to Intel chipset bug. Please connect one CRT with the system, and load(CRT+LCD) Defaults again.2.7 Audio Out Select (JP2)JP2 Function1-3, 2-4 W/O Amplifier (Default)3-5, 4-6 W/ Amplifier2.8 COM2 Ring/+5V/+12V Selection (JP3)JP3 Function1-2 +12V3-4 +5V5-6 Ring (Default)