Abit IS-12, IS-20, IS-10, IS-11 user manual Jumpers & Connectors Description, CCMOS1

1-4Chapter 1

1.3. Jumpers & Connectors Description

Jumpers	Description	Default Setting
CCMOS1	CMOS Memory Clearing Header	Pins 1-2 Closed (Normal)
OV	CPU Core Voltage Selector	Pins 1-2 Closed (Normal)

Connectors	Description
AGP1	AGP Display Card Slot (IS-10/IS-11/IS-12)
ATXPWR1/ATX12V1	ATX Power Connectors
CD1/AUX1	Internal Audio Sources Connectors
CPUFAN1	CPU Fan Power Connector
SYSFAN1	System Fan Power Connector
AUXFAN1	Auxiliary Fan Power Connector
DIMM1/DIMM2	DDR DIMM Slots
FDC1	Floppy Disk Drive Connector
FP-1394-1/FP-1394-2	Additional IEEE1394 Port Connection Headers (IS-12)
FP-AUDIO1	Front Panel Audio Connection Header
FPIO1	Front Panel Switches & Indicators Connection Headers
FP-USB1/FP-USB2	Additional USB Port Connection Header
IDE1/IDE2	Hard Disk Drive Connectors
PCI1/PCI2/PCI3	32bit/33MHz PCI Slots
SATA1/SATA2	Serial ATA Connectors
SMB1	System Management Bus Connection Header

IS-10 / IS-11 / IS-12 / IS-20