CPU Fan power connectors CN20 | IBM SBC-659P instruction

CPU Fan power connectors (CN20)

Plug in the fan cable to the 3-pin fan connector onboard. The fan connector is marked CN20.

CPU fan power connector (CN20)

Pin Signal

1GND

2+12V

3	Fan speed sensor

North bridge chip Fan Connector (CN21)

Plug in the North Bridge chip fan cable to the 2-pin fan connector. CPU fan power connector (CN21)with no ACPI,APM function.

Pin Signal

1GND

2+12V

3 6	SBC-659P Installation Guide

Image 46

IBM SBC-659P manual CPU Fan power connectors CN20, North bridge chip Fan Connector CN21

Contents

SBC-659P Copyright Notice Acknowledgments Aaeon Customer Services Message to the Customer Product Warranty Packing list Page Contents Award Bios Setup Drivers and Utilities General Information Introduction Features Specifications Standard Half-size SBC functions Compact Flash socket onboard Mechanical and environmental Board Layout Board Dimensions Installation Safety precautions Removing the CPU Installing a CPU Setting jumpers Installing Sodimm Supplementary information about Dimm Jumpers Jumpers Function Connectors Connector Function Locating Jumpers and Connectors Locating of Solder Side Connectors Mechanical Drawing Mechanical Drawing Clear Cmos JP2 Front Panel JP1 System Frequency JP3 COM2 Ring, +5V, +12V JP4 RS-232/422/485 COM2JP5,JP6 Setting Digital Video Output Connector CN1 Pin Signal External Power On Connector CN2 IDE Hard Drive Connector CN3 USB connector CN5, CN6 Floppy Drive Connector CN7 VGA connector CN8 VGA display connector CN8 Audio Connector CN9 Ethernet ConnectorsCN12,CN10 COM 1 CN 13 & COM 2 CN 11 Serial Ports Internal Keyboard Connector CN15 Power connector CN16 Parallel port connector CN17 Parallel port IRQ IrDA Connector CN19 PS/2 keyboard and mouse connectorsCN18 CPU Fan power connectors CN20 North bridge chip Fan Connector CN21 Compact Flash Connector CN22 Award Bios Setup Starting setup To Enter Setup Before Boot Press DEL KEY Setup keys These keys helps you navigate in Award Bios Case of Problems Getting Help Main Setup Menu Load Optimized Defaults PnP/PCI ConfigurationLoad Fail-Safe Defaults Set Supervisor/User Password Standard Cmos Features Date and Time Configuration Award Bios Setup Drive a Drive B Memory Halt OnBase Memory Extended Memory Other Memory Advanced Bios Features Virus Warning First/Second/Third/Fourth Boot Device Processor Number FeatureQuick Power On Self Test CPU Internal Cache/External Cache Boot Up System Speed Boot Up Floppy SeekBoot Up NumLock Status Swap Floppy Drive Typematic Rate Chars/Sec- Sets the number Typematic Rate Setting- Key strokes repeat at aTypematic Delay Msec- Sets the delay time Security Option EPA Logo Select HDD S.M.A.R.T CapabilityReport No FDD For WIN 95- Report Small LogoEPA show Sdram CAS Latency Time Advanced Chipset FeaturesSdram RAS-to-CAS Delay Sdram Cycle Time Tras/Trc CPU Latency Timer System Bios CacheableVideo Bios Cacheable Delayed Transaction AGP Graphics Aperture Size On board Display Cache Setting CAS LatencyPaging Mode Control Display Cache Frequency RAS#Timing RAS-to-CAS OverrideRAS#Percharge Timing On-Chip Secondary PCI IDE Integrated PeripheralsOn-Chip Primary PCI IDE IDE Primary/Secondary Master/Slave PIO USB Controller IDE HDD Block ModePower on Function USB Keyboard Support Uart Mode Select KB Power on PasswordHot Key Power On Onboard FDC Controller Onboard Serial Ports 1 Parallel Port ModeECP Mode Use DMA Onboard Parallel Port Watch Dog Timer Power Management Setup Acpi Function Power Management Video Off Method Video Off In Suspend Suspend ModeHDD Power Down Suspend Type Resume By Alarm Power On By RingReload Global Timer Events PnP OS installed PnP/PCI ConfigurationsReset Configuration Data DMA Resources Resources Controlled ByIRQ Resources PCI/VGA Palette Snoop Shutdown Temperature PC Health Status Auto Detect DIMM/PCI CLK Clock By Slight AdjustFrequency/Voltage Control Spread Spectrum Load Fail-Safe Defaults Load Optimized Default Load Optimized Default Set Supervisor Password Enter Password Set User Password Save to Cmos and Exit Save to Cmos and Exit Exit without Saving Drivers Installation Installing Drivers Installing Chipset Driver for Windows 95/98 Installing Ultra ATA Storage Driver for Windows 95/98 Installing Intel 82559 for Windows 95 or 98 Ver Installing VGA for Windows 95/98 Installing Audio for Windows 95/98 Installing Security Driver for Windows NT Please perform this procedure first Installing Ultra ATA Storage Driver for Windows NT Installing VGA for Windows NT Installing Audio for Windows NT Installing Intel 82559 for Windows NT ==Intel Pro Adapter will appear ==Click on OK Installing VGA for Windows Installing Audio for Windows