7(3) CMOS RAM Clear (3-pin): JP5A battery must be used to retain the motherboard configuration in CMOS RAM short 1-2pins of JP5 to store the CMOS data.To clear the CMOS, follow the procedure below:1. Turn off the system and unplug the AC power2. Remove ATX power cable from ATX power connector3. Locate JP5 and short pins 2-3 for a few seconds4. Return JP5 to its normal setting by shorting pins 1-25. Connect ATX power cable back to ATX power connectorNote: When should clear CMOS1. Troubleshooting2. Forget password3. After over clocking system boot failCMOS RAM Clear Setting2-3 closed Clear CMOSJP51 3JP51 31-2 closed Normal (Default)(4) On board Sound Chip (3-pin): JP7On Board Sound Chip Setting2-3 closed Sound Enabled (Default)JP71 3JP71 31-2 closed Sound Disable2-3 Install CPU2-3-1 GlossaryChipset (core logic) - two or more integrated circuits which control the interfaces between thesystem processor, RAM, I/O devises, and adapter cards.Processor socket - the socket used to mount the system processor on the motherboard.Slot (AGP, PCI, ISA, RAM) - the slots used to mount adapter cards and system RAM.AGP - Accelerated Graphics Port - a high speed interface for video cards; runs at 1X(66MHz), 2X (133MHz), or 4X (266MHz).