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1. Jumper Default Definition JP911 OFF Enables the internal secondary arbiter JP917 ON Enable I O IRQ OFF Ext debugging mode JP924 1 2 12V enable JP925 1 2 Flash enable 1 C Connector P6DLH The 1 C connector located on J940 is for development purposes only Refer to Table 2 31 for pin definitions Table 2 31 1 C Pin Definitions Pin Number Function SDA Ground SCL VCC AOUN 2 22 Chapter 2 Installation 2 6 Installing Removing the SIMM DIMM Modules SUPER P6DLH can accommodate a maximum of 1 GB EDO DIMMs or 512 MB SDRAM DIMMs It has 4 168 pin unbuffered DIMM slots It is not recommended to mix EDO DIMM modules with SDRAM DIMM modules SUPER P6DLF can accommodate a maximum of 1 GB EDO SIMMs or 1 GB EDO DIMMs or 512 MB SDRAM DIMMs It has 8 72 pin SIMM slots and 4 168 pin 3 3V unbuffered DIMM slots You can only use one type of memory at a time That means you cannot mix SIMM modules with DIMM modules and vice versa It is not recom mended to mix EDO DIMM modules with SDRAM DIMM modules The 5V EDO SIMM slots are provided so that users can still use their memory when they upgrade their old system to a Pentium ll based motherboard However it is not recommended to use 5V EDO SIMMs together with an AGP card There are three types of EDO and SDRAM DIMM modules x4 x8 and x16 If you are using the x4 type you can populate the DIMM slots with either 4 single sided memorie2. Manufacturer Settings JL1 OFF normal CPU Core 1 2 reserved Bus Ratio JB1 JB2 JB3 JB4 2 8 intrusion detection Se SA CEE SN ON JPiz 2 3 4 0 ON ON OFF ON JP19 1 2 APIC SMI default 4 5 lOFF ON oFF ON 2 3 PIIX4 SMI 5 0 ON OFFIOFF ON 5 5 OFF OFF OFF ON JP26 1 2 PIIX4 CTL eo ON roki ON lore 2 8 Save PD State default JP917 ON JP924 1 2 Bus Speed JP925 1 2 MHz JC1 JC2 JC3 JBT1 1 2 default 50 ON ON ON 2 3 CMOS Clear 60 ON OFF OFF SW1 ON Enable BIOS AT ATX Setting 66 OFF OFF OFF SW2 OFF 75 OFF ON OFF Figure 1 3 PeDLH Motherboard Layout 1 5 SUPER P6DLH P6DLF User s Manual 1 PWI JP20 JP21 1 J19 J18J17 JP25 o A Lee J74 AT KB PARALLEL USB1 PS 2 MOUSE O PCI2 PCI3 PCI4 PCI5 U14 le JT2 THERMAL CPU 2 FAN J CONTROL T1 JT3 J CPU 1 FAN J JF2 IR GON BATTERY Banko PW2 H Pw ON BT2 JP26 Banko RESET 1 mj 1 D Bani IDE E DE Banki x S lt KEY OVER i Bank2 LOCK Ext CMOS HEAT Battery Clear LED Bank2 JBT2 JB
3. System overheat control and alarm Chassis intrusion detection System resource alert Hardware BIOS virus protection Switching voltage regulators for the CPU core SUPERMICRO SUPER Doctor and Intel LANDesk Client Manager LDCM support 1 7 SUPER P6DLH P6DLF User s Manual ACPI PC 98 Features Microsoft OnNow Slow blinking LED for sleep state indicator BIOS support for USB keyboard Real time clock wake up alarm ATX power only Main switch override mechanism External modem ring on if system is in SoftOff state On Board I O 2 EIDE Bus Master interfaces support Ultra DMA 33 and Mode 4 1 floppy interface 2 Fast UART 16550 serial ports EPP Enhanced Parallel Port and ECP Extended Capabilities Port parallel port PS 2 mouse port Infrared port 2 USB ports Dimensions Full AT size 13 2 x 12 2 1 8 Chapter 1 Introduction SUPER P6DLF Features The following list covers the general features of SUPER P6DLF CP Dual Pentium Il processor 233 266 300 333 MHz Memor 1 GB EDO or 512 MB SDRAM Error Checking and Correction and Parity Checking support Chipset ntel 440LX Expansion Slots 5 PCI slots 3 ISA slots 1 AGP slot BIOS 2 Mbit AMI Flash BIOS DMI 2 0 Plug and Play PnP PC Health Monitoring LM78 Seven on board voltage monitors for CPU cores CPU I O 3 3V 5V and 12V Three fan status monitors with firmware soft
4. 3 ISA slots and an Accelerated Graphics Port It accommodates a total of 1 GB EDO or 512 MB SDRAM memory with 8 72 pin SIMMs or 4 168 pin DIMM sockets SUPER P6DLH provides 9 PCI slots and 3 ISA slots It accommo dates a total of 1 GB EDO or 512 MB SDRAM The 1 0 architecture of SUPER P6DLH consists of a 66 MHz i960 RD I O processor an 8 Mb Flash I O BIOS and local IOP memory of up to 64 MB The LO architecture provides a standard way to off load the I O functions from the CPU creating a direct I O pipeline that no longer passes through the host processor Besides delivering increased system performance the 1 0 specification eliminates the need for different drivers for each combination of operating system and SCSI or Net work Interface Card Because the drivers may be standardized and not re written for new operating system releases drivers can be come more highly optimized and robust improving performance and reliability in mission critical enterprise computing To attain portability across multiple operating systems and host platforms I 0O drivers are divided into the OS Services Module OSM and Hardware Device Module HDM The first module inter faces with the host operating system The second interfaces with the particular device media or server managed by the driver The 1 1 SUPER P6DLH P6DLF User s Manual two modules interface with each other through a two layered com munications system A Message Layer sets up
5. and 5 25 VDC maximum It is highly recommended that you use a high quality power supply Additionally in areas where noisy power transmission is present you may choose to install a line filter to separate noise from the computer You can also install a power surge protector to help avoid problems caused by power surges 1 7 National Semiconductor Super I O Controller The National Semiconductor 87307 Super I O Controller incorpo rates an IDE control logic two full function serial ports an IEEE 1284 parallel port industry standard floppy disk controller with 16 byte FIFO Real Time Clock and an 8042 compatible keyboard con troller all in one chip The IDE interfaces provide up to Mode 4 support The two serial ports are software compatible with the Fast UART 16550 The par allel port is EPP Enhanced Parallel Port and ECP Extended Ca pabilities Port compatible including level 2 support It includes a protection circuit against damage caused when the printer is pow ered up EPP mode provides for greater throughput than Compat ible or Extended modes by supporting faster transfer rates and a mechanism that allows the host to address peripheral device regis ters directly Faster transfers are achieved by automatically gener ating the address and data strobes EPP is compatible with both Compatible and Extended mode parallel port devices SUPER P6DLH P6DLF User s Manual 1 8 Warranty Technical Support and Service The
6. ids dd dde d l dalal te te d tees 2 20 i960 Fail LED Indicator 2 21 i960 Initialization Modes kk kek 2 21 Table of Contents i960 Jumper Settings essen 2 22 EC Gonnector Ete RR c p 2 22 2 6 Installing Removing SIMM DIMM Modules 2 23 SIMM DIMM Module Installation in 2 24 Removing DIMM Modules eee 2 25 Removing SIMM Modules eee 2 25 2 7 Connecting Parallel FDD and HDD e 2 26 Parallel Port Connector 2 27 Floppy Connector ssec iterum e in iss 2 28 IDE Interface S Casper 2 29 AGDPsSPOEL ene oue Latis 2 30 Chapter 3 Troubleshooting 3 1 Troubleshooting Procedures eee 3 1 NOo VIQGBO irritati 3 1 Troubleshooting Flowchart eee 3 2 Memory Error danaro 3 3 Losing the System s Setup Configuration 3 3 3 2 Technical Support Procedures eee 3 4 3 3 Returning Merchandise for Service 3 4 SUPER P6DLH P6DLF User s Manual Quick Reference Jumpers Function Page JB1 JB2 JB3 JB4 CPU Speed Selection 2 8 JC1 JC2 JC3 External Bus Speed 2 8 JBT1 CMOS Clear 2 17 JP17 Manufacturer Default 1 5 JP19 SMI 2 16 JP26 Power On Off State 2 16 JP86 P6DLF Buzzer Selection 2 18 JP88 P6DLH Buzzer Selection 2 18 JP915 i960 Initialization Mode 2 21 JP918 i960 Initializati
7. is used the power button can function as a system suspend button When the user press on the power button the system will enter a SoftOff state The monitor will be suspended and the hard drive will spin down Pressing the power button again will cause the whole system to wake up During the SoftOff state the ATX power supply provides power to keep the re quired circuitry on the system alive In case the system malfunc tions and you want to turn off the power just press down on the power button for approximately 4 seconds The power will turn off and no power is provided to the motherboard External Modem Ring on if System is in SoftOff State Wake up events can be triggered by a device such as the external modem ringing when the system is in SoftOff state 1 4 Chipset Overview The 440LX chipset is developed by Intel as the ultimate Pentium Il processor platform targeted for emerging 3D graphics and multi media applications Along with System to PCI bridge integrated with optimized DRAM controller and data path the chipset intro SUPER P6DLH P6DLF User s Manual duces the Accelerated Graphics Port AGP interface AGP is a high performance component level interconnect targeted at 3D applica tions and is based on a set of performance enhancements to PCI The I O subsystem portion of the 440LX platform is based on the PIIX4 a highly integrated version of Intel s PCI to ISA bridge family The 440LX PCI AGP Controller PAC s
8. 1 Mounting the Pegs Retention Mechanism 2 1 SUPER P6DLH P6DLF User s Manual 3 Slide a black plastic support onto each end of the fan heatsink making sure that the hole and clip are on the outside edge of the support If the supports are reversed the holes will not line up with the pegs on the motherboard Slide each support toward the center of the processor until the support is seated in the outside groove in the fan housing Figure 2 2 Support for Fan Heatsink Top of processor uM Groove in fan housing Hole and clip on outside edge 2 2 Chapter 2 Installation 4 Slid the clip A on each support toward the processor exposing the hole that will fit over the peg on the motherboard Push the latches B on the processor toward the center of the processor until they click into place 5 Hold the processor so that the fan shroud is facing toward the pegs on the motherboard Slide the processor C into the reten tion mechanism and slide the supports onto the pegs Ensure that the pegs on the motherboard slide into the holes in the heatsink support and that the alignment notch in the SEC cartridge fits over the plug in Slot 1 Push the processor down firmly with even pres sure on both sides of the top until it is seated Figure 2 3 Retention Mechanism A Do not screw too tight 2 3 SUPER P6DLH P6DLF User s Manual 6 Slide the clips on the sup
9. 1 18 Chapter 2 Installation 2 1 Pentium II Processor Installation 2 1 OEM Pentium Il and Heat Sink Support 2 5 Removing the Pentium Il Processor 2 6 SUPER P6DLH P6DLF User s Manual 2 2 Static Sensitive Devices ii Precautions 3 2 unie Ree o e a bte bete UNPACKING ae aa dedi d n dd cele oem ded 2 3 Changing the CPU Speed 2 4 Mounting the Motherboard in the Chassis 2 8 2 5 Connecting Cables lui Ola tete 2 9 Power Supply Connectors esee 2 9 PW ON Gonnecltor ie I ied ets 2 11 Infrared Connector EEE Ek kk kek nnne 2 11 Reset Connector 2 12 Keylock Power LED Connector 2 12 Hard Drive BED 5e it t ERREUR 2 13 Speaker Connector 2 13 AT Keyboard Connector 2 14 Universal Serial Bus Eke kek kk kek 2 14 PS 2 MGUSe Meli ca i Pe 2 15 Serial Potts sete dde ide dida di dal te ded dal dal dik 2 15 Power On Off State enne 2 16 M 2 16 GMOSzGIear nett EA XAN KAN nearer at 2 17 External Battery iii dede ete del idet 2 17 Overheat LED ee ec iet Rh ed 2 17 Buzzer Overheat Notification 2 18 Chassis Intrusion Connector 2 18 Power Supply Selection ii 2 18 Wake on LAN as eee e p eei 2 19 Eat Gone loLSsi arie eie eie ddnde 2 19 Optional Keyboard Connector 2 20 1960 Serial POL
10. 7 COM 17 COM 8 PW OK 18 5V 9 5VSB 19 5V 10 12V 20 5V 2 9 SUPER P6DLH P6DLF User s Manual Table 2 4 5V AT Power Supply Connector Pin Definitions Connector Pin Number Number Function PW1 1 Power Good Power on reset TTL signal 2 5 VCC 3 12 VCC 4 12 VCC 5 Ground Black wire to be connected 6 Ground Black wire to be connected 7 Ground Black wire to be connected 8 Ground Black wire to be connected 9 5 VCC 10 5 VCC 11 5 VCC 12 5 VCC Table 2 5 Extra 5V Power Supply Connector Pin Definitions Connector Number Pin Number Function PW5 oahk wn 5 VCC 5 VCC 5 VCC Ground Black wire to be connected Ground Black wire to be connected Ground Black wire to be connected Chapter 2 Installation PW ON Connector The PW ON connector is located on pins 9 and 10 of JF2 Momen tary contacting both pins will power on off the system To turn off the power hold down the power button for at least 4 seconds In order to have the 4 seconds feature you need to enable the Power Management APM in the BIOS and set the Power Button Function to Suspend See Table 2 6 for pin definitions Table 2 6 PW ON Connector Pin Definitions Pin Number Definition 9 PW ON 10 Ground Infrared Connector The infrared connector is located on pins 1 8 of JF2 See Table 2 7 for pin definitions Table 2 7 Infrared Pin Def
11. D This feature is available when used with SUPERMICRO s SUPER Doctor Utility The program will generate a beep sound via the speaker when it detects system overheat condition The overheat condition can be configured by the user The program can also give an indication on the screen when the system overheats Chassis Intrusion Detection The chassis intrusion circuitry can detect unauthorized intrusion to the system The chassis intrusion connector is located on JL1 Attach a micro switch to JL1 When the micro switch is close it means that the chassis has been opened The circuitry will then alert the user with a warning message when the system is turned on The circuitry uses the on board battery to power up Even if the whole system is powered off the detection can still work properly System Resource Alert This feature is available when used with Intel LANDesk Client Man ager The user can be notified of certain system events For ex ample if the system is running low on virtual memory the hard drive space is not enough to save the data LDCM will then send an alert of the potential problems Chapter 1 Introduction Hardware BIOS Virus Protection The system BIOS is protected by hardware so that no virus can infect the BIOS area The user can only change the BIOS content through the flash utility provided by SUPERMICRO This feature can prevent viruses from infecting the BIOS area and from losing your valuable data S
12. GND GND 6 INTB INTA 7 CLK RST 8 REQ GNT 9 VCC3 3 VCC3 3 10 STO ST1 11 ST2 Reserved 12 RBF PIPE 13 GND GND 14 Spare Spare 15 SBAO SBA1 16 VCC3 3 VCC3 3 17 SBA2 SBA3 18 SB_STB Reserved 19 GND GND 20 SBA4 SBA5 21 SBA6 SBA7 22 KEY KEY 23 KEY KEY 24 KEY KEY 25 KEY KEY 26 AD31 AD30 27 AD29 AD28 28 VCC3 3 VCC3 3 29 AD27 AD26 2 30 Chapter 2 Installation 30 81 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 AD25 GND AD_STB1 AD23 Vddq3 3 AD21 AD19 GND AD17 C BE2 Vddq3 3 IRDY GND VCC3 3 DEVSEL Vddq3 3 PERR GND SERR C BE1 Vddq3 3 AD14 AD12 GND AD10 AD8 Vddq3 3 AD STBO AD7 GND AD5 AD3 Vddq3 3 AD1 SMBO AD24 GND Reserved C BE3 Vddq3 3 AD22 AD20 GND AD18 AD16 Vddq3 3 FRAME GND VCC3 3 TRDY STOP Spare GND PAR AD15 Vddq3 3 AD13 AD11 GND AD9 C BEO Vddq3 3 Reserved AD6 GND AD4 AD2 Vddq3 3 ADO SMBI 2 31 SUPER P6DLH P6DLF User s Manual 2 32 Chapter 3 Troubleshooting 3 1 Troubleshooting Procedures Use the following procedures to troubleshoot your system If you have followed all of the procedures below and still need assistance refer to the Technical Support Procedures and or Returning Merchandise for Service section s in this chapter No Video Use the following steps for troubles
13. N OFF OFF ON 5 5 OFF OFF OFF ON 6 0 ON ON ON OFF Table 2 2 External Bus Speed Selection MHz JC1 JC2 JC3 50 ON ON ON 60 ON OFF OFF 66 OFF OFF OFF 75 OFF ON OFF 2 4 Mounting the Motherboard in the Chassis SUPER P6DLH P6DLF has standard mounting holes to fit different types of chassis Chassis may come with a variety of mounting fasteners made of metal or plastic Although a chassis may have both metal and plastic fasteners metal fasteners are the most 2 8 Chapter 2 Installation highly recommended because they ground the system board to the chassis Therefore use as many metal fasteners as possible for better grounding 2 5 Connecting Cables Power Supply Connector After you have securely mounted the motherboard to the chassis you are ready to connect the cables Attach power supply cables to PW1 for a 5V power supply or PW2 for ATX power supply Do not force the cables but make sure they are fully seated The two black wires on each power cable for PW1 sit next to each other when correctly installed See Table 2 3 for pin definitions of an ATX power supply See Table 2 4 for pin definitions of a 5V power supply See Table 2 5 for pin definitions of the extra 5V power supply Table 2 3 ATX Power Supply Connector Pin Definitions Connector Pin Pin Number Number Function Number Function PW2 1 3 3V 11 3 3V 2 3 3V 12 12V 3 COM 13 COM 4 5V 14 PS ON 5 COM 15 COM 6 5V 16 COM
14. Power LED speaker and keyboard SUPER P6DLH P6DLF User s Manual If you encounter any problem please see Chapter 3 Troubleshoot ing which describes troubleshooting procedures for video memo ry and the setup configuration stored in memory Instructions are also included on contacting a technical assistance support repre sentative and returning merchandise for service and the BBS for BIOS upgrades Preface Table of Contents Preface About tms Manuals noni ont ni e nate ai RE iii Manual Organization iii Quick Reference etienne ali alal snai viii Chapter 1 Ts 30 VervIoWscitot i A 1 1 SUPER PODLELI nnn nena nemen nnn aen 1 3 SUPER PODIE studies nee its 1 4 SUPER P6DLH Motherboard Layout eee 1 5 SUPER P6DLF Motherboard Layout see 1 6 SUPER P6DLH Features 1 7 SUPER P6DLF Features siriana Ha lai ay alan i asla kinik 1 9 1 2 PC Health Monitoring 1 11 1 3 AGPIPC 98 Features encender p 1 14 1 4 Chipset OVOerView x nn nene nene en n nen nene 1 15 1 5 Wakeson LANi ih iii Nesli tina 1 16 1 6 Power Supply xiii he nnnc onere ur P E EE ELE ERE 1 16 1 7 National Semiconductor Super N sse 1 17 1 8 Warranty Technical Support and Service n 1 18 Paris yaya a aba kine ba MEK een 1 18 BIO SS a ssksnsnehansnahaenanehang hon neneren en efr VER A 1 18 ka Dors nsnm mtd tb 1 18 Returns ci cas anknghahs asa he ROO hp s
15. SUPERO SUPER P6DLH SUPER P6DLF USER S MANUAL The information in this User s Manual has been carefully reviewed and is believed to be accurate The vendor assumes no responsibility for any inaccuracies that may be contained in this document makes no commitment to update or to keep current the information in this manual or to notify any person or organization of the updates SUPERMICRO COMPUTER reserves the right to make changes to the product described in this manual at any time and without notice This product including software if any and documentation may not in whole or in part be copied photocopied reproduced translated or reduced to any medium or machine without prior written consent IN NO EVENT WILL SUPERMICRO COMPUTER BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO USE THIS PRODUCT OR DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN PARTICULAR THE VENDOR SHALL NOT HAVE LIABILITY FOR ANY HARDWARE SOFTWARE OR DATA STORED OR USED WITH THE PRODUCT INCLUDING THE COSTS OF THE REPAIRING REPLACING OR RECOVERING SUCH HARDWARE SOFTWARE OR DATA Unless you request and receive written permission from SUPERMICRO COMPUTER you may not copy any part of this document Information in this document is subject to change without notice Other products and companies referred to herein are trademarks or registered trademarks of their respective comp
16. Ti JOH SPEAKER i 13 DI POWER 5V EXTRA Bank3 SUPER P6DLF Banks Manufacturer Settings CPU Core JL1 OFF normal Bus Ratio JB1 JB2 JB3 JB4 1 2 reserved 3 0 ON oFF ON ON T f 3 5 loFF OFF ON ON 2 3 intrusion detection 4 0 ON ON JOFF ON JP17 2 8 4 5 lOFF ON OFF ON JP19 1 2 APIC SMI default 2 0 POM e e ON 2 3 PIIX4 SMI 6 0 ON ON ON OFF JP26 1 2 PIIX4 CTL 2 3 Save PD State default JBTi 1 2 default Bus Speed 2 3 CMOS Clear To ci the CMOS ital MHz JC1 Jc2 JC3 disc niedt dh HoWoI SQUiCe a 30 ON ON oN JP85 Wake on LAN oh EE SEE SW1 ON Enable BIOS AT ATX Setting 75 OFF ON OFF Figure 1 4 SUPER P6DLF Motherboard Layout 1 6 Chapter 1 Introduction SUPER P6DLH Features The following list covers the general features of SUPER P6DLH CPU Dual Pentium Il processor 233 266 300 333 MHz 1 O Heady 66 MHz i960 RD IO processor up to 64 MB Local IOP memory 8 Mb Flash I O BIOS Memory e 1 GB EDO or 512 MB SDRAM Error Checking and Correction and Parity Checking support Chipset ntel 440LX Expansion Slots 9 PCI slots 3 ISA slots BIOS 2 Mbit AMI9 Flash BIOS DMI 2 0 Plug and Play PnP PC Health Monitoring LM78 Seven on board voltage monitors for CPU cores CPU I O 3 3V 5V and 12V Three fan status monitors with firmware software control on off Chassis temperature monitor and control CPU fan auto off in sleep mode
17. a communications session A Transport Layer defines how information will be shared The Message Layer resides on the Transport Layer The i960 RD I O processor IU20 is a highly integrated intelligent I O subsystem on a chip Mode 3 is the default setting for its normal operation The i960 RD has two main functions As a local proces Sor it offloads interrupt intensive I O tasks from the host CPU Its architecture is composed of a RISC core surrounded by peripherals essential to the I O function The on board PCl to PCI bridge en ables designers to connect I O components directly to the PCI bus and also add additional PCI slots The bridge improves overall system performance by reducing bus traffic AGP reduces contention with the CPU and I O devices by broaden ing the bandwidth of graphics to memory It delivers a maximum of 532 MB s 2x transfer mode which is quadruple the PCI speed Wake on LAN allows remote network management and configura tion of the PC even in off hours when the PC is turned off This reduces the complexity of managing the network Other features that maximize simplicity in managing the computer are PC 98 ready and support for Advanced Configuration and Power Interface ACPI With PC Health Monitoring you can protect your system from problems before they even occur Included I O are 2 EIDE ports a floppy port an ECP EPP parallel port a PS 2 mouse port 2 serial ports an infrared port and 2 USB ports The bo
18. anies or mark holders Copyright 1997 by SUPERMICRO COMPUTER INC All rights reserved Printed in the United States of America Preface About This Manual This manual is written for system houses PC technicians and knowledgeable PC end users It provides information for the instal lation and use of SUPER P6DLH P6DLF motherboard SUPER P6DLH P6DLF supports Pentium Il 233 266 300 333 MHz The Pentium Il processor with the Dual Independent Bus Architec ture is housed in a new package technology called the Single Edge Contact S E C cartridge This new cartridge package and its as sociated Slot 1 infrastructure will provide the headroom for future high performance processors Manual Organization Chapter 1 Introduction describes the features specifications and performance of the SUPER P6DLH P6DLF system board provides detailed information about the chipset and offers warranty informa tion Refer to Chapter 2 Installation for instructions on how to install the Pentium Il processor the retention mechanism and the heat sink support This chapter provides you with the instructions for han dling static sensitive devices Read this chapter when you want to install or remove SIMM DIMM memory modules and to mount the system board in the chassis Also refer to this chapter to connect the floppy and hard disk drives IDE interfaces parallel port serial ports as well as the cables for the power supply reset cable Keylock
19. ards come with a CD with software utilities such as SUPERMICRO PIIX4 Upgrade Utility for Windows amp 95 BIOS Flash Upgrade Utility DMI Browser for Windows 95 DMI Wizard SUPERMICRO SUPER Doctor Utility ver 1 20b and Intel LANDesk Client Manager for Windows NT amp and Windows 95 op tional 1 2 Chapter 1 Introduction SUPER P6DLH Figure 1 1 SUPER P6DLH Motherboard Picture SUPER P6DLH P6DLF User s Manual SUPER P6DLF Figure 1 2 SUPER P6DLF Motherboard Picture 1 4 Chapter 1 Introduction ew NESS FANI JP917 ID4ID3 STI Did og 1 USB PS 2 SZ amp ATIKB JP21 MOUSE J1 O J9 is PCI slave only J9 J10 J11 1 J12 J84 JP915 JP918 JP919 JP920 JP921 1U20 z com i960 RD PARALLEL i960 BIOS E PCI1 PCI2 PCI3 PCI4 PCI5 Swi JP911 U14 O a PWR SEL AT POWER POWER 5V EXTRA J918 J917 I REsET via IDE L LED BATTERY cmos PX rs Lock Clear PAY JBTI 4802 gre E O DU SPEAKER On i960 MEM ATXPOWER SUPER P6DLH
20. ected to the processor 2 Slide the clips on the supports backward to release the pegs in the motherboard Push the latches on the processor toward the center of the processor until they click into place 3 Lift one end of the processor until it is freed from Slot 1 Lift the other end of the processor until it is freed from Slot 1 Lift the entire processor with the fan heatsink supports attached until it is free from the retention mechanism 4 Remove the heatsink support pegs from the motherboard and discard them With one hand squeeze together the two halves of the peg on the bottom side of the motherboard With the other hand pull the peg out of the hole in the motherboard Do not reuse the pegs When removing the Pentium Il processor avoid pressing down on the motherboard or components Instead press down on the plastic connectors When handling the Pentium Il processor avoid placing direct pressure on the label area of the fan 2 6 Chapter 2 Installation 2 2 Static Sensitive Devices Static sensitive electric discharge can damage electronic com ponents To prevent damage to your system board it is important to handle it very carefully The following measures are generally sufficient to protect your equipment from static discharge Precautions Use a grounded wrist strap designed for static discharge Touch a grounded metal object before you remove the board from the anti static bag Handle the b
21. en the system comes back from AC power failure PIIX4 control is used if you want the system to be in power on state the first time you apply power to the system or when the system comes back from AC power failure Table 2 16 Power On Off State Pin Definitions Connector Jumper Number Position Function JP26 1 2 PIIX4 Ctrl 2 3 Save PD State SMI Refer to Table 2 17 for instructions on how to use JP19 jumper should normally be set to 1 2 APIC SMI Table 2 17 SMI Pin Definitions Connector Jumper Number Position Function JP19 1 2 APIC SMI 2 3 PIIX4 SMI This Chapter 2 Installation CMOS Clear Refer to Table 2 18 for instructions on how to clear the CMOS For ATX power supply you need to completely shut down the system then use JBT1 to clear the CMOS Do not use the PW ON connec tor to clear the CMOS Table 2 18 CMOS Clear Pin Definitions Connector Jumper Number Position Function JBT1 1 2 Normal 2 3 CMOS Clear External Battery Refer to Table 2 19 to connect an external battery to JBT2 Table 2 19 External Battery Pin Definitions Pin Number Function 1 3 V 2 NC 3 NC 4 Ground Overheat LED Refer to Table 2 20 to connect an LED to JOH for overheat warning Table 2 20 Overheat LED Pin Definitions Pin Number Function 1 12 V 2 Signal SUPER P6DLH P6DLF User s Manual B
22. he screen Users can adjust the threshold of the monitored voltage to determine the sensitivity of the voltage monitor Three Fan Status Monitors with Firmware Software Control On Off The PC health monitor can check the RPM status of the cooling fans The on board 3 pin CPU fans are controlled by the ACPI BIOS and the ACPI enabled operating system The thermal fan is con trolled by the overheat detection logic Chassis Temperature Control The thermal control sensor will monitor the real time chassis tem perature It will turn on the back up fan whenever the chassis tem perature goes over the user defined threshold The overheat cir cuitry runs independently from the CPU It can still monitor the overheat condition even if the CPU is in sleep mode Once it de tects that the chassis temperature is too high it will automatically turn on the back up fan trigger the overheat LED JOH and the overheat buzzer BZ1 The on board chassis thermal circuitry can monitor the overall system temperature and alert users when the chassis temperature gets too high SUPER P6DLH P6DLF User s Manual CPU Fan Auto Off in Sleep Mode The CPU fan will turn on when the power is on It can be turned off when the CPU is in sleep mode When the CPU is in sleep mode it means that it will not run at full power thereby generating less heat For power saving purposes the user can have the option to shut down the CPU fan System Overheat Alarm and LE
23. hones and ste reos In addition to enabling operating system directed power manage ment ACPI provides a generic system event mechanism for Plug and Play and an operating system independent interface for con figuration control ACPI leverages the Plug and Play BIOS data structures while providing a processor architecture independent implementation that is compatible with both Windows 95 and Win dows NT Microsoft OnNow The OnNow design initiative is a comprehensive system wide ap proach to system and device power control OnNow is a term for a PC that is always on but appears off and responds immediately to user or other requests Slow Blinking LED for Sleep state Indicator When the CPU goes into a sleep state the power LED will start blinking to indicate that the CPU is in sleep mode When the user presses any key the CPU will wake up and the LED will automati cally stop blinking and remain on Chapter 1 Introduction BIOS Support for USB Keyboard If the USB keyboard is the only keyboard in the system the USB keyboard will work like a normal keyboard during system boot up Real Time Clock Wake up Alarm ATX power only The PC is perceived to be off when not in use but is still capable of responding to wake up events due to a scheduled date and time of the month The user can set up a timer to wake up or shutdown the system at some predetermined time Main Switch Override Mechanism When an ATX power supply
24. hooting your system configura tion 1 If you have no video remove all the add on cards and cables 2 Check for shorted connections especially under the motherboard 3 Check the jumpers settings clock speed and voltage set tings 4 Use the speaker to determine if any beep codes exist Refer to Appendix C of the AMI BIOS Reference Manual for details about beep codes 3 1 SUPER P6DLH P6DLF User s Manual Install only the CPU memory and speaker Power On Speaker 8 beeps Beeps Motherboard Good Power N Supply OK v Replace Check memory Power BIOS Supply and CPU Speaker Y Beeps N Replace Motherboard Figure 3 1 Troubleshooting Flowchart 3 2 Chapter 3 Troubleshooting NOTE If you are a system integrator VAR or OEM a POST diagnostics card is recommended for port 80h codes Refer to Appendix D Memory Error If you encounter memory error follow the procedures below 1 Check to determine if SIMM DIMM modules are improperly installed Make sure that different types of SIMMs have not been in stalled in different banks e g a mixture of 2MB x 36 and 1 MB x 36 SIMMs in Banks 0 Determine if different speeds of SIMMs DIMMs have been installed in the same or different banks and the BIOS setup is configured for the fastest speed of RAM used It
25. horization RMA number When returning to the manufacturer the RMA number should be prominently displayed on the outside of the shipping carton and mailed prepaid or hand carried Shipping and handling charges will be applied for all orders that must be mailed when service is complete This warranty only covers normal consumer use and does not cover damages incurred in shipping or from failure due to the alternation misuse abuse or improper maintenance of products During the warranty period contact your distributor first for any product problems 8 4 Chapter 3 Troubleshooting 3 5 SUPER P6DLH P6DLF User s Manual 3 6
26. initions Pin Number Definition 5V Key IRRX Ground IRTX IRSELO IRSEL1 IRSEL2 O N 9 QI KB ON SUPER P6DLH P6DLF User s Manual Reset Connector The reset connector is located on pins 12 and 13 of JF2 This connector attaches to the hardware Reset switch on the computer case See Table 2 8 for pin definitions Table 2 8 Reset Pin Definitions Pin Number Definition 12 Reset 13 Ground Keylock Power LED Connector The keylock power LED connector is located on pins 5 to 9 of JF1 See Table 2 9 for pin definitions Pins 5 and 7 are for the power LED Pins 8 and 9 are for the keylock Table 2 9 Keylock Power LED Pin Definitions Pin Number Function Definition 5 Red wire LED power 6 Key No connection 7 GND Black wire 8 Keyboard inhibit 9 GND Black wire Chapter 2 Installation Hard Drive LED The hard drive LED is located on pins 1 to 4 of JF1 Attach the hard drive LED cable onto pins 1 and 2 See Table 2 10 for pin defini tions Table 2 10 Hard Drive LED Pin Definitions Pin Number Definition 1 5V 2 Key 3 HD Active 4 5V Speaker Connector The speaker connector is located on pins 10 to 13 of JF1 See Table 2 11 for pin definitions Table 2 11 Speaker Connector Pin Definitions Pin Number Function Definition 10 Red wire speaker data 11 Key No connection 12 VCC Speaker data 13 GND Black w
27. ire SUPER P6DLH P6DLF User s Manual AT Keyboard Connector The keyboard connector J74 has five pins See Table 2 12 for pin definitions Table 2 12 Keyboard Connector Pin Definitions Pin Number Function Keyboard clock Keyboard data Spare Ground 5 VDC c WIN Universal Serial Bus The Universal Serial Bus is located on J17 and J18 See Table 2 13 for pin definitions Table 2 13 USB Pin Definitions Pin J17 Pin J18 Number Function Number Function 1 45V 1 45V 2 P0 2 P0 3 PO 3 PO 4 GND 4 GND 5 N A 5 Key Chapter 2 Installation PS 2 Mouse Port The PS 2 Mouse port is located on JP25 See Table 2 14 for pin definitions Table 2 14 PS 2 Mouse Pin Definitions Pin Pin Number Function Number Function 1 NC 2 NC 3 NC 4 CLK 5 NC 6 VCC 7 Data 8 NC 9 GND 10 NC key Serial Ports Serial port COM1 is located on JP20 and serial port COM2 is lo cated on JP21 See Table 2 15 for pin definitions Table 2 15 Serial Ports Pin Definitions Pin Pin Number Function Number Function 1 DCD 6 CTS 2 DSR 7 DTR 3 Serial In 8 RI 4 RTS 9 GND 5 Serial Out 10 NC SUPER P6DLH P6DLF User s Manual Power On Off State Refer to Table 2 16 on how to set JP26 Save Power Down PD State is the default and is used when you want the system to be in power off state the first time you apply power to the system or wh
28. is recom mended to use the same RAM speed for SIMMs DIMMs in different banks Check for bad SIMM DIMM modules or chips Losing the System s Setup Configuration Ensure that you are using a high quality power supply A poor quality power supply may cause the system to lose CMOS setup Refer to Chapter 1 of this manual for details If the above step does not fix the Setup Configuration prob lem contact your vendor for repair 3 3 SUPER P6DLH P6DLF User s Manual 3 2 Technical Support Procedures 1 Go through the Troubleshooting Procedures section in this chapter of the manual before calling Technical Support 2 BIOS upgrades can be downloaded from the SUPER BBS 408 895 2022 24 hours a day using 1200 14400 baud 8 data bits 1 stop bit and no parity BIOS upgrades can also be downloaded from our web site at http www supermicro com Note Not all BIOS can be flashed depending on the modifica tions on the boot block code 3 If you still cannot get the problem resolved have the following information ready before you call for technical support BIOS release date version System board serial number Product model name nvoice number and date System configuration 3 3 Returning Merchandise for Service A receipt or copy of your invoice marked with the date of purchase is required before any warranty service will be rendered You can obtain service by calling your vendor for a Returned Merchandise Aut
29. manufacturer will repair or exchange any unit or parts free of charge due to manufacturing defects for one year 12 months from the original invoice date of purchase Parts Defective parts will be exchanged or repaired within one year 12 months from the manufacturer s original invoice purchase date BIOS The manufacturer will exchange the BIOS shipping and handling excluded due to existing incompatibility issues within one year from the manufacturer s original invoice purchase date Labor Mail in or carry in service is available for one year 12 months from the manufacturer s original invoice purchase date Returns If you must return products for any reason refer to Chapter 3 in this manual Returning Merchandise for Service Chapter 2 Installation 2 1 Pentium Il Processor Installation 1 Check the Intel boxed processor kit for the following items the processor with the fan heatsink attached two black plastic pegs two black plastic supports and one power cable 2 Install the retention mechanism attach mount under the motherboard Do this before mounting the motherboard into the chassis Do not screw too tight Mount the two black plastic pegs onto the motherboard Figure 2 1 These pegs will be used to attach the fan heatsink supports Notice that one hole and the base of one peg are larger than the other hole and peg base Push each peg into its hole firmly until you hear it click into place Figure 2
30. n Pin Number Function Number Function 1 GND 2 FDHDIN 3 GND 4 Reserved 5 Key 6 FDEDIN 7 GND 8 Index 9 GND 10 Motor Enable 11 GND 12 Drive Select B 13 GND 14 Drive Select A 15 GND 16 Motor Enable 17 GND 18 DIR 19 GND 20 STEP 21 GND 22 Write Data 23 GND 24 Write Gate 25 GND 26 Track 00 27 GND 28 Write Protect 29 GND 30 Read Data 31 GND 32 Side 1 Select 33 GND 34 Diskette 2 28 Chapter 2 IDE Interfaces There are no jumpers to configure the on board IDE interfaces J15 and J16 Refer to Table 2 34 for the pin definitions Table 2 34 IDE Connector Pin Definitions Pin Pin Number Function Number Function 1 Reset IDE 2 GND 3 Host Data 7 4 Host Data 8 5 Host Data 6 6 Host Data 9 7 Host Data 5 8 Host Data 10 9 Host Data 4 10 Host Data 11 11 Host Data 3 12 Host Data 12 13 Host Data 2 14 Host Data 13 15 Host Data 1 16 Host Data 14 17 Host Data 0 18 Host Data 15 19 GND 20 Key 21 DRQS 22 GND 23 IO Write 24 GND 25 IO Read 26 GND 27 IOCHRDY 28 BALE 29 DACK3 30 GND 31 IRQ14 32 IOCS16 33 Addr 1 34 GND 35 Addr 0 36 Addr 2 37 Chip Select 0 38 Chip Select 1 39 Activity 40 GND 2 29 Installation SUPER P6DLH P6DLF User s Manual AGP Port P6DLF There are no jumpers to configure the AGP port J8 Refer to Table 2 35 for the pin definitions Table 2 35 AGP Port Pin Definitions Pins B A 1 Spare 12V 2 5 0V Spare 3 5 0V Reserved 4 USB USB 5
31. n angle Gently press the SIMM module until it snaps upright into place in the Socket 2 24 Chapter 2 Installation Removing DIMM Modules 1 Remove DIMM modules in any order 2 Gently push the edge of the sockets to the side to release the module Remove one side of the DIMM module first and then the other side to prevent breaking the socket Removing SIMM Modules 1 Remove SIMM modules from Bank 0 through Bank 3 2 Gently push the edge of the sockets to the side to release the module Remove one side of the SIMM module first and then the other side to prevent breaking the socket 2 25 SUPER P6DLH P6DLF User s Manual 2 7 Connecting Parallel Floppy and Hard Disk Drives Use the following information to connect the floppy and hard disk drive cables The floppy disk drive cable has seven twisted wires A red mark on a wire typically designates the location of pin 1 A single floppy disk drive ribbon cable has 34 wires and two connectors to provide for two floppy disk drives The connector with twisted wires always connects to drive A and the connector that does not have the twisted wires always connects to drive B An IDE hard disk drive requires a data ribbon cable with 40 wires and a SCSI hard disk drive requires a SCSI ribbon cable with 50 wires A wide SCSI hard disk drive requires a SCSI ribbon cable with 68 wires A single IDE hard disk drive cable has two connectors to provide for tw
32. o drives To select an IDE disk drive as C you would nor mally set the drive select jumper on the drive to DS1 To select an IDE disk drive as D you would normally set the drive select jumper on the drive to DS2 Consult the documentation that came with your disk drive for details on actual jumper locations and settings A single SCSI ribbon cable typically has three connectors to pro vide for two hard disk drives and the SCSI adapter Note most SCSI hard drives are single ended SCSI devices The SCSI ID is determined by jumpers or a switch on the SCSI device The last internal and external SCSI device cabled to the SCSI adapter must be terminated Some drives require a special controller card Read your disk drive manual for details 2 26 Chapter 2 Parallel Port Connector The parallel port is located on J19 See Table 2 32 for pin defini tions Table 2 32 Parallel Port Pin Definitions Pin Pin Number Function Number Function 1 Strobe 2 Auto Feed 3 Data Bit 0 4 Error 5 Data Bit 1 6 Init 7 Data Bit 2 8 SLCT IN 9 Data Bit 3 10 GND 11 Data Bit 4 12 GND 13 Data Bit 5 14 GND 15 Data Bit 6 16 GND 17 Data Bit 7 18 GND 19 ACJ 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 NC 2 27 SUPER P6DLH P6DLF User s Manual Floppy Connector The floppy connector is located on J22 See Table 2 33 for pin definitions Table 2 33 Floppy Connector Pin Definitions Pi
33. oard by its edges only do not touch its compo nents peripheral chips memory modules or gold contacts When handling chips or modules avoid touching their pins Put the system board and peripherals back into their anti static bags when not in use Be sure your computer system s chassis allows excellent conductive contacts between its power supply case mounting fasteners and the system board for grounding purposes Unpacking The system board is shipped in anti static packaging to avoid static damage When unpacking the board be sure the person handling the board is static protected 2 3 Changing the CPU Speed To change the CPU speed for a Pentium II processor change the jumpers shown on Table 2 1 Refer to Table 2 2 for the external bus speed jumper settings The default bus speed is 66 MHz The following example will show you which CPU Core Bus Ratio to use The general rule is to divide the CPU speed by the bus speed 66 MHz If you have a 266 MHz CPU dividing it by 66 will give you a 2 7 SUPER P6DLH P6DLF User s Manual CPU Core Bus Ratio of 4 After determining the CPU Core Bus Ratio refer to Table 2 1 for the jumper settings of JB1 JB2 JB3 and JB4 CPU Core Bus Ratio CPU Speed Bus Frequency CPU Core Bus Ratio 266 MHz 4 0 66 MHz Table 2 1 Pentium Il Speed Selection CPU Core JB1 JB2 JB3 JB4 Bus Ratio 3 0 ON OFF ON ON 3 5 OFF OFF ON ON 4 0 ON ON OFF ON 4 5 OFF ON OFF ON 5 0 O
34. on Mode 2 21 JP919 i960 Initialization Mode 2 21 JP920 i960 Initialization Mode 2 21 JP921 i960 Initialization Mode 2 21 JP911 i960 Jumper 2 22 JP917 i960 Jumper 2 22 JP924 i960 Jumper 2 22 JP925 i960 Jumper 2 22 SWI Power Supply Selection 2 18 SW2 Manufacturer Default 1 5 Connectors Function Page ID4 i960 Fail LED 2 21 J8 AGP Port 2 30 J15 J16 IDE Interfaces 2 29 J17 J18 USB 2 14 J19 Printer Port 2 27 J22 Floppy Port 2 28 J74 AT Keyboard 2 14 J940 IC Connector 2 22 J943 i960 Serial Port 2 20 JP20 JP21 COM 1 COM 2 2 15 JP25 PS 2 Mouse 2 15 JP85 Wake on LAN 2 19 viii Quick Reference JP926 Optional Keyboard 2 20 JBT2 External Battery 2 17 JF1 IDE LED 2 13 Keylock 2 12 Speaker 2 13 JF2 IR Connector 2 11 PW ON 2 11 Reset 2 12 JL1 Chassis Intrusion 2 18 JOH Overheat LED 2 17 JT1 JT2 CPU 1 CPU 2 Fan 2 19 JT3 JT4 Thermal Overheat Fan 2 19 PW1 AT Power 2 10 PW2 ATX Power 2 9 PW5 5V Extra 2 10 SUPER P6DLH P6DLF User s Manual Chapter 1 Introduction 1 1 Overview SUPER P6DLH and P6DLF support dual Pentium Il 233 266 300 333 MHz processors They are based on Intel s 440 LX chipset which enables Accelerated Graphics Port AGP Wake on LAN SDRAM concurrent PCI and Ultra DMA 33 MB s burst data transfer rate SUPER P6DLH is 0 ready with a 66 MHz i960 RD I O processor built in AGP is disabled on SUPER P6DLH Both motherboards are Full AT size 13 2 x 12 2 SUPER P6DLF provides 5 PCI slots
35. ports A forward until they click into place to hold the pegs securely Apply slight pressure on the peg and push the peg toward the clip while pushing the clip forward Push the latches on the processor B outward until they click into place in the retention mechanism The latches must be secured for proper electrical connection of the processor 7 Attach the small end of the power cable C to the three pin con nector on the processor then attach the large end to the three pin connector on the motherboard Figure 2 4 Attaching the Power Cable Chapter 2 Installation OEM Pentium Il and Heat Sink Support The heat sink support shown on Figure 2 5 consists of a top bar a base bar four posts on the top bar and two posts on the base bar The two posts on the base snaps into the motherboard Install the two pins into the base bar Insert the Pentium Il with the heat sink on it into Slot 1 Install the top support bar The four top posts should be close to Slot 1 The bottommost row of fins in the heat sink should fit between the top support bar and the bottom support bar as shown in Figure 2 6 Figure 2 5 Heat Sink Support 2 5 SUPER P6DLH P6DLF User s Manual Removing the Pentium II Processor To remove the Pentium Il processor from the motherboard follow these steps the reverse of the installation process 1 Disconnect the fan power cable from the motherboard It is rec ommended to leave the cable conn
36. ptional Keyboard Connector P6DLH SUPER P6DLH has an extra keyboard header JP926 which can be used for certain chassis that provides for a front keyboard connec tion Refer to Table 2 26 for the pin definitions Table 2 26 Keyboard Connector Pin Definitions Pin Number Function Keyboard clock Keyboard data Spare Ground 5 VDC DT sa WIN i960 Serial Port P6DLH The i960 serial port is located on J943 Refer to Table 2 27 for pin definitions Table 2 27 i960 Serial Port Pin Definitions Pin Pin Number Function Number Function 1 CD 6 DSR 2 TXD 7 CTS 3 RXD 8 RTS 4 DTR 9 X 5 GND 10 NC 2 20 Chapter 2 Installation i960 Fail LED Indicator P6DLH ID4 is used to determine whether Mode 3 of the i960 RD IO proces sor is functioning properly Refer to Table 2 28 for the LED indica tions Table 2 28 i960 Fail LED Definitions LED Status Definition OFF i960 Mode 3 OK ON i960 Mode 3 failed i960 is in Mode 0 i960 Initialization Modes P6DLH Refer to Table 2 29 for instructions on setting the mode Table 2 29 i960 Mode Settings Jumper Mode 3 Mode 0 default JP915 OFF OFF JP918 OFF ON JP919 OFF ON JP920 OFF OFF JP921 ON ON 2 21 SUPER P6DLH P6DLF User s Manual i960 Jumper Settings P6DLH Refer to Table 2 30 for more jumper settings related to the i960 IOP Table 2 30 i960 Jumper Settings
37. s or 2 double sided memo ries For memory configurations of 512 MB EDO DIMMs or higher it is recommended to use x8 or x16 type of memory There are no jumpers needed to configure the on board memory Memory timing requires 70ns or faster for EDO memory Refer to Figure 2 7 and the instructions below for installing or removing DIMM modules CAUTION Exercise extreme care when installing or removing the SIMM DIMM modules to prevent any possible damages 2 23 SUPER P6DLH P6DLF User s Manual To Remove Use your thumb to gently push the edge of the socket and release the module Do this on both sides for each module To Install O DIMM O Insert MERA iNNNNNNNNNNNNNNNNN NNN NNN press down until it snap into place Pay attention to the two notches Ih Figure 2 7 Installing Removing a DIMM Memory Module SIMM DIMM Module Installation 1 Insert SIMM DIMM modules in Bank 0 through Bank 3 as required for the desired system memory 2 Insert each DIMM module vertically into its socket Pay attention to the two notches to prevent inserting the DIMM at a wrong position The component side of the DIMM module must face the CPU socket The latter statement is applicable for DIMMs with components on one side only Gently press the DIMM module until it snaps upright into place in the Socket 3 Insert each SIMM module into its socket at a
38. uzzer Overheat Notification Refer to Table 2 21 for instructions on how to use JP86 PeDLF or JP88 P6DLH to enable or disable the buzzer BZ1 Table 2 21 Buzzer Selection Pin Definitions Jumper Position Function ON Enable Buzzer OFF Disable Buzzer Chassis Intrusion Connector Refer to Table 2 22 for the chassis intrusion located on JL1 Table 2 22 Chassis Intrusion Pin Definitions Pin Number Function 1 Standby 5V 2 Intrusion Input 3 Ground Power Supply Selection Use SW1 to select the type of power supply used in the system Refer to Table 2 23 for pin definitions Table 2 23 SW1 Pin Definitions Jumper Position Function ON Enable BIOS AT ATX Setting OFF ATX Power Supply Chapter 2 Installation Wake on LAN The Wake on LAN connector is located on JP85 Refer to Table 2 24 for pin definitions Table 2 24 Wake on LAN Pin Definitions Pin Number Function 1 5V Standby 2 Ground 3 Wake up Fan Connectors The CPU fans are located on JT1 and JT2 The overheat fan with tachometer sensor input is located on JT3 The overheat fan with out tachometer sensor input is located on JT4 PeDLH only Refer to Table 2 25 for pin definitions Table 2 25 Fan Pin Definitions Pin Number Function 1 Ground 2 412 V 3 Tachometer Caution These connectors are DC direct SUPER P6DLH P6DLF User s Manual O
39. ware control on off Chassis temperature monitor and control CPU fan auto off in sleep mode System overheat control and alarm Chassis intrusion detection System resource alert Hardware BIOS virus protection Switching voltage regulators for the CPU core SUPERMICRO SUPER Doctor and Intel LANDesk Client Manager LDCM support iC 1 9 SUPER P6DLH P6DLF User s Manual ACPI PC 98 Features Microsoft OnNow Slow blinking LED for sleep state indicator BIOS support for USB keyboard Real time clock wake up alarm ATX power only Main switch override mechanism External modem ring on if system is in SoftOff state On Board I O 2 EIDE Bus Master interfaces support Ultra DMA 33 and Mode 4 1 floppy interface 2 Fast UART 16550 serial ports EPP Enhanced Parallel Port and ECP Extended Capabilities Port parallel port PS 2 mouse port Infrared port 2 USB ports Dimensions Full AT size 13 2 x 12 2 Chapter 1 Introduction 1 2 PC Health Monitoring This section describes the PC health monitoring features of SUPER P6DLH P6DLF They have an on board LM78 System Hardware Monitor chip which supports PC health monitoring Seven On Board Voltage Monitors for the CPU Cores CPU I O 3 3V 5V and 12V The on board voltage monitors will scan the seven monitored volt ages every second Once a voltage becomes unstable it will report a warning or an error message on t
40. witching Voltage Regulator for the CPU Core The switching voltage regulator for the CPU core can support up to 20A current with auto sensing voltage ID ranging from 1 3V to 3 5V This will allow the regulator to run cooler and to make the system more stable Intel LANDesk Client Manager LDCM Support As the computer industry grows PC systems have become more complex and harder to manage Historically only experts have been able to fully understand and control these complex systems Today s users want manageable systems that interact automatically with the user Client Manager enables both administrators and cli ents to Review system inventory e View DMI compliant component information Back up and restore system configuration files Troubleshoot Receive notification for system events Transfer files to and from client workstations Remotely reboot client workstations SUPER P6DLH P6DLF User s Manual 1 3 ACPI PC 98 Features ACPI stands for Advanced Configuration and Power Interface The ACPI specification defines a flexible and abstract hardware inter face that provides a standard way to integrate power management features throughout a PC system including hardware operating System and application software This enables the system to auto matically turn on and off peripherals such as CD ROMs network cards hard disk drives and printers This also includes consumer devices connected to the PC such as VCRs TVs p
41. ystem bus interface supports up to two Pentium Il processors It provides an optimized 72 bit DRAM interface 64 bit data plus ECC This interface supports 3 3V DRAM technologies The PAC provides the interface to a PCI bus operating at 33 MHz This interface implementation is compli ant with the PCI Rev 2 1 Specification The AGP interface is based on the AGP Specification Rev 1 0 It can support up to 133 MHz 532 MB s data transfer rates 1 5 Wake On LAN WOL Wake on LAN is defined as the ability of a management application to remotely power up a computer which is powered off Remote PC setup updates and asset tracking can occur after hours and on weekends so daily LAN traffic is kept to a minimum and users are not interrupted The motherboard has a 3 pin header WOL used to connect to the 3 pin header on the Network Interface Card NIC which has WOL capability 1 6 Power Supply As with all computer products a stable power source is necessary for proper and reliable operation It is even more important for high CPU clock rates like 300 266 233 MHz Pentium Il processors SUPER P6DLH P6DLF accommodates AT and ATX power supplies Although most power supplies generally meet the specifications re quired by the CPU some power supplies are not adequate To Chapter 1 Introduction obtain the highest system reliability be certain that your AT power supply provides 5 VDC with a voltage range between 4 95 VDC minimum
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