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1. PS 2 Keyboard and PS 2 Mouse Ports 2 5 Universal Serial BUS 2 5 Serial Ports CMOS Cleat S Wake on LAN opcra uve ey elc bee etd t Fan Connectors Chassis Ihtrusioni Keyboard Wake Up 1112111 eene teen eterne tenente nnne Overheat BED oen edt e Eee ce e e rece ed EG Bus 3 2 6 Installing DIMMS i aisinn nennen 2 7 Connecting Parallel Floppy and Hard Disk Drives Parallel Port Connector tace ceteri dated Floppy Connector aeaaeai pa aaa enda oeddan IDE Interfaces irren eere retten retis AGP Port Chapter 3 Troubleshooting 3 1 Troubleshooting Procedures eene nennen 3 1 Before Powel On nene en t d RC c RD ERR ERE 3 1 Table of Contents No VId60 ce meer e de EO HP RE able Indi Losing the System s Setup Configuration 3 2 Technical Support Procedures esee 3 3 Frequently Asked Questions ssssssssssssssseneeeeneeeene nennen 3 4 Returning Merchandise for Service sse Chapter 4 AMIBIOS Introduction err tte D redis 4 1 System BIOS oO REIR RERUM e beret 4 1 Configuration 9 4 1 How Data ls Gonfigure
2. JPWAKE JP11 JBT1 44 JT2 CHASSIS JT3 THERMAL CTL Reset Speaker x Power On Keylock Power LED IR Con IDE LED NES 1 JF2 JBT1 CMOS CLEAR JOH OVERHEAT LED Jumper Settings Notes 1 2 Disable Keyboard Wake Up default 1 To enable Keyboard Wake Up set 2 3 Enable Keyboard Wake Up see Note 1 JPWAKE jumper to 2 3 and ENABLE 1 2 Auto Select Bus Speed Keyboard Wake Up function in 2 3 66MHz Bus Speed system BIOS OFF 100MHz Bus Speed 1 2 Normal 2 Chassis Intrusion Switch JL1 is 2 3 CMOS Clear normally open If connected to chassis switch removing chassis cover causes switch input to close 3 No CPU jumper settings are required for the Celeron 333 366 MHz processor The settings are preset fixed bus ratio in the processor Figure 1 4 SUPER 370SBM Motherboard Layout 1 5 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual SUPER 370SLA Figure 1 5 SUPER 370SLA Motherboard Image EESIFESSAIE LESTEEAILHSAXAEEZARKEBZAXE 1 6 Chapter 1 Introduction 12 inches 7 inches JPWAKE see Note 1 1 ATX Power JT1 CPU FAN Celeron Processor PPGA package 440LX Chipset DIMM BANK 2 DIMM BANK 1 DIMM BANK 0 e
3. connector to clear the CMOS second way of resetting the CMOS contents is by depressing the Ins key then turning on the system power Release the key when the power comes on 2 3 CMOS Clear CMOS Clear Table 2 13 Wake on LAN Pin Wake on LAN Definition located at WOL The Wake on LAN connector is lo i cated on WOL Refer to Table 2 13 NUT Definition for pin initi 1 5V Standby or pin definitions 2 3 Wake up Fan Connectors Table 2 14 Fan Connectors Pin The thermal overheat fan is located Definitions for JT1 JT2 JT3 on JT3 The CPU fans are located iy T Number Definition on JT1 and JT2 Refer to Table 1 Ground black MR 2 12V red 2 14 for pin definitions 3 Tachometer Caution These fan connectors are DC direct 2 6 Chapter 2 Installation Chassis Intrusion The Chassis Intrusion Detector is located on JL1 See the board lay outs in Chapter 1 and the PC Health Monitor section on page 1 15 for more information See Table 2 15 for pin definitions Keyboard Wake Up The Keyboard Wake Up jumper is lo cated on JPWAKE To enable Key board Wake Up set the JPWAKE jumper to 2 3 enable the Keyboard Wake Up func tion in the system BIOS see page 5 18 for more details Refer to Table 2 16 for pin definitions Overheat LED The Overheat LED connector is lo cated on pins 1 and 2 of JOH Re fer to Table 2 17 fo
4. D Drive Error Hard disk drive D does not respond Run the Hard Disk Utility Also check the D hard disk type in Standard Setup to make sure that the hard disk drive type is correct D Drive Failure Hard disk drive D does not respond Replace the hard disk Diskette Boot Failure The boot disk in floppy drive A is corrupt It cannot be used to boot the computer Use another boot disk and follow the screen instructions Display Switch Some compters require a video switch on the Not Proper motherboard be set to either color or monochrome Turn the computer off set the Switch then power on DMA Error Error in the DMA controller 1 Error Error in the first DMA channel 2 Error Error in the second channel FDD Controller Failure The BIOS cannot communicate with the floppy disk drive controller Check all appropriate connections after the computer is powered down HDD Controller Failure The BIOS cannot communicate with the hard disk drive controller Check all appropriate connections after the computer is powered down INTR 1 Error Interrupt channel 1 failed POST INTR 2 Error Interrupt channel 2 failed POST A 5 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Error Message Information Invalid Boot Diskette The BIOS can read the disk in floppy drive A but cannot boot the computer Use another boot disk Keyboard Is Locked Unlock It
5. JT2 CHASSIS FAN JT3 THERMAL CTL FAN tovERHEar LED JL1 CHASSIS INTRUSION SW see Note 2 1 PIIX4EB Supere 370SLA JPWAKE JBT1 Jumper Settings RESET SW Power on LED IR CON INFRARED PORT SPEAKER KEYLOCK IDE LED AVV e JBT1 CMOS CLEAR Notes Disable Keyboard Wake Up default Enable Keyboard Wake Up see Note 1 Normal CMOS Clear 1 2 2 3 1 2 2 3 1 To enable Keyboard Wake Up set JPWAKE jumper to 2 3 and ENABLE Keyboard Wake Up function in system BIOS Chassis Intrusion Switch JL1 is normally open If connected to chassis switch removing chassis cover causes switch input to close No CPU jumper settings are required for the Celeron 333 366 MHz processor The settings are preset fixed bus ratio in the processor Figure 1 6 SUPER 370SLA Motherboard Layout 1 7 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual SUPER 370SLM Figure 1 7 SUPER 370SLM Motherboard Image 1 8 Chapter 1 Introduction 9 6 inches JPWAKE see Note 1 7 25 inches ATX Power Celeron Processor PPGA package JT1 CPUFAN 440LX Chipset DIMM
6. Install memory module into Bank 0 6 Check the power supply voltage monitor 115V 230V switch Figure 3 1 Troubleshooting Flowchart Power On See Before Power On above before proceeding with these steps ystem Power LED on Y Power N 5 ly OK 1600 Display Y N Replace Power Supply Speaker Beeps N System N Halts Motherboard Y Good heck Settings amp Add on Cards Remove Memory Speaker Y Beeps Kumber of Beeps 8 N Video Card Check CPU amp 6 Problem BIOS Memory Problem Check Memory Speaker aM Beeps N Replace Motherboard 3 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual N Power Make sure that the default jumper is and the CPU is correctly set up Turn the power switch on and off to test the system If changing the jumper setting has not helped clear CMOS Check the power supply voltage monitor Check the power supply 115V 230V switch No Video Use the following steps to troubleshoot your system configuration 1 2 3 4 If the power is on but you have no video remove all the add on cards cables Check for shorted connections especially under the motherboard Check the jumpers settings clock speed and voltage settings Use the speaker to determine if any beep codes exist Refer to Appendi
7. TRDY 14 Spare Spare 47 Vddq3 3 STOP 15 SBAO SBA1 48 PERR Spare 16 VCC3 3 VCC3 3 49 GND GND 17 SBA2 SBA3 50 SERR PAR 18 SB_STB Reserved 51 C BE1 AD15 19 GND GND 52 Vddq3 3 Vddq3 3 20 5 4 5 5 53 AD14 AD13 21 SBA6 SBA7 54 AD12 AD11 22 KEY KEY 55 GND GND 23 KEY KEY 56 AD10 AD9 24 KEY KEY 57 AD8 C BEO 25 KEY KEY 58 Vddq3 3 Vddq3 3 26 AD31 AD30 59 AD STBO Reserved 27 AD29 AD28 60 AD7 AD6 28 VCC3 3 VCC3 3 61 GND GND 29 AD27 AD26 62 AD5 AD4 30 AD25 AD24 63 AD3 AD2 31 GND GND 64 Vddq3 3 Vddq3 3 32 AD STB1 Reserved 65 AD1 ADO 33 AD23 C BE3 66 SMBO SMB1 2 11 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Notes Chapter 3 Troubleshooting Chapter 3 Troubleshooting 3 1 Troubleshooting Procedures Use the following procedures and chart to troubleshoot your system If you have followed all of the procedures below and still need assistance refer to the Tech nical Support Procedures and or Returning Merchandise for Service section s in this chapter Before Power On 1 Make sure no short circuits exist between the motherboard and chassis 2 Disconnect all ribbon wire cables from the motherboard 3 Remove all add on cards except the video graphics card Be sure the video graphics card is inserted properly 4 Install a CPU the chassis speaker and the power LED to the motherboard Check all the jumper settings as well
8. 27 GND 28 Write Protect 29 GND 30 Read Data 31 GND 32 Side 1 Select 33 GND 34 Diskette Table 2 21 IDE Connector Pin Definitions Pin Number Function Pin 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 DRQ3 22 GND 23 Write 24 GND 25 1 0 Read 26 GND 27 IOCHRDY 28 BALE 29 DACK3 30 GND 31 IRQ14 32 106516 33 Addr 1 34 GND 35 Addr 0 36 Addr 2 37 Chip Select 0 38 Chip Select 1 39 Activity 40 GND 2 10 IDE Interfaces There are no jumpers to configure the onboard IDE interfaces J15 and J16 Refer to Table 2 21 for the pin definitions Chapter 2 Installation Table 2 22 AGP Port Pin Definitions for J8 AGP Port Pin B A Pin B A 1 Spare 12V 34 Vddq3 3 Vddq3 3 2 5 0V Spare 35 AD21 AD22 There are no jumpers to con 3 5 0 36 AD19 AD20 figure the AGP port J8 Re 4 USB USB 37 GND GND 5 GND GND 38 AD17 AD18 fer to Table 2 22 for the pin 6 INTB amp INTA 39 C BE2 AD16 err 7 CLK RST 40 Vddq3 3 Vddq3 3 definitions 8 REOR GNT 41 IRDY Frame 9 VCC3 3 VCC3 3 42 10 STO ST 43 GND GND 11 ST2 Reserved 44 12 PIPE 45 VCC3 3 VCC3 3 13 GND GND 46 DEVSEL
9. Write precompensation circuitry on the hard disk compensates for the physical difference in sector size by boosting the write current for sectors on inner tracks This parameter is the track number where write precompensation begins Sectors The number of sectors per track MFM drives have 17 sectors per track RLL drives have 26 sectors per track ESDI drives have 34 sectors per track SCSI and IDE drive may have even more sectors per track Capacity The formatted capacity of the drive is Number of heads x Number of cylinders x Number of sectors per track x 512 bytes per sector 5 2 Chapter 5 Running Setup Date and Time Configuration Select the Standard option Select the Date Time icon The current values for each category are displayed Enter new values through the keyboard Floppy A Floppy B Choose the Floppy Drive A or B icon to specify the floppy drive type The settings are Not Installed 360 KB 5 inch 1 2 MB 5 inch 720 KB 3 inch 1 44 3 inch 2 88 MB 3 inch Note The Optimal and Fail Safe settings for Floppy Drive A are 1 44 MB 3 1 2 inch and for Floppy Drive B are Not Installed Advanced Setup Quick Boot The Settings are Disabled or Enabled Set to Enabled to permit AMIBIOS to boot quickly when the computer is powered on This option replaces the old Above 1 MB Memory Test Advanced Setup option The settings are Setting Description Disabled AMIBIOS tests all system memory AMIB
10. The OnNow design initiative is a comprehensive system wide approach to sys tem 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 Chapter 1 Introduction Slow Blinking LED for Suspend State Indicator When the CPU goes into a suspend state the power LED will start blinking to indicate that the CPU is in suspend mode When the user presses any key the CPU will wake up and the LED will automatically stop blinking and remain on 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 Although the PC may be perceived to be off when not in use it is still capable of responding to preset wake up events In the BIOS the user can set a timer to wake up the system at a predetermined time see page 5 14 Main Switch Override Mechanism When an ATX power supply is used the power button can function as a system suspend button When the user depresses the power button the system will enter a SoftOff state The monitor will be suspended and the hard drive will spin down Depressing 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 required circuitry in the system alive In case the system malfunctions and you want to turn off the pow
11. The keyboard lock on the computer is engaged The computer must be unlocked to continue Keyboard Error There is a timing problem with the keyboard Set the Keyboard options in Standard Setup to Not Installed to skip the keyboard post routines KB Interface Error There is an error in the keyboard connector No ROM BASIC Cannot find a bootable sector on either disk drive A or hard disk drive C The BIOS calls INT 18h which generates this message Use a bootable disk Off Board Parity Error Parity error in memory installed in an expansion slot The format is OFF BOARD PARITY ERROR ADDR HEX XXXX XXXX is the hex address where the error occurred Run AMIDiag to find and correct memory problems On Board Parity Error Parity error in motherboard memory The format is ON BOARD PARITY ERROR ADDR HEX XXXX XXXX is the hex address where the error occurred Run AMIDiag to find and correct memory problems Parity Error Parity error in system memory at an unknown address Run AMIDiag to find and correct memory problems A 6 Appendix AMIBIOS POST Diagnostics Error Messages Appendix B AMI BIOS POST Diagnostic Error Messages This section describes the power on self tests POST port 80 codes for the AMI BIOS Check Point Description 00 Code copying to specific areas is done Passing control to INT 19h boot loader next 03 NMI is Disabled Next checking for
12. the only visible POST routine is the memory test The screen that appears when the system is powered on is shown on the next page An AMIBIOS Identification string is displayed at the left bottom corner of the screen below the copyright message 4 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual m A AMIBIOS c 1997 American Megatrends Inc Enero M Trends 0404981500 Pentium II Motherboard Made in USA R1 0 SUPER Checking NVRAM BIOS date code KB BIOS revision code Hit DEL if you want to run SETUP C Super Micro Computer Inc XX XXXX XXXXXX XXXXXXXX XXXXXX XXXX X 4 2 BIOS Features The AMIBIOS Supports Plug and Play V1 0A and DMI 2 1 Supports Intel PCI 2 1 Peripheral Component Interconnect local bus specification Supports Advanced Power Management APM specification v 1 1 Supports 2 Supports Flash ROM AMIBIOS supports the LS120 drive made by Matsushita Kotobuki Electronics Industries Ltd The LS120 Can be used as a boot device s accessible as the next available floppy drive AMIBIOS supports PC Health Monitoring chips When a failure occurs in a monitored activity AMIBIOS can sound an alarm and display a message The PC Health Monitoring chips monitor CPU temperature Additional temperature sensors Chassis intrusion detector Five positive voltage inputs Two negative voltage inputs Three fan speed monitor
13. 0 1 16 Microsoft OnNOW 2 2 0 1 ennt nnne tnnt nn ense 1 16 Slow Blinking LED for Suspend State Indicator 1 17 BIOS Support for USB Keyboard 1 17 Real Time Clock Wake Up Alarm 2 1 17 Main Switch Override 1 17 V SUPER 370SBA 370SBM 370SLA 370SLM User s Manual External Modem 1 17 Wake On LAN WOL nennen 1 17 1 7 Power Supply Requirements essen 1 18 1 8 Superl O Chapter 2 Installation 2 1 Static Sensitive 2 1 Precautions ura e a Ea Adie ne ERR RR a EIER ees 2 1 Uripackifig 2 1 2 2 Celeron Processor Installation 2 2 2 3 Explanation and Diagram of 2 3 2 4 Mounting the Motherboard in the Chassis 2 3 2 5 Connecting Cables canne ees e a decet eie ense ATX Power Supply Connector Infrared Connector reiner nre RE E EHE PW ON Connect Reset Gonnector uae tasca tate ne n be Hard Drive LED Connector sssssssssssseeeeeeeneeene ens Keylock Power LED Connector Speaker Connector tt Eo e e
14. BANK 2 DIMM BANK 1 DIMM BANK 0 Battery JT2 CHASSIS FAN JT3 THERMAL CTL FAN JOH OVERHEAT LED RESET SW POWER ON LED IR CON INFRARED PORT SPEAKER KEYLOCK IDE LED VV A JL1 CHASSIS Supere 37051 INTRUSION SW see Note 2 1 JBT1 CMOS CLEAR PIIX4EB JPWAKE JBT1 Jumper Settings Normal CMOS Clear 2 3 2 3 Disable Keyboard Wake Up default Enable Keyboard Wake Up see Note 1 Notes 1 To enable Keyboard Wake Up set JPWAKE jumper to 2 3 and ENABLE Keyboard Wake Up function in system BIOS 2 Chassis Intrusion Switch JL1 is normally open If connected to chassis switch removing chassis cover causes switch input to close 3 No CPU jumper settings are required for the Celeron 333 366 MHz processor The settings are preset fixed bus ratio in the processor Figure 1 8 SUPER 370SLM Motherboard Layout 1 9 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Host Bus LEAL PCI Slots SMBus IX4E Power IDE Ports Management USB Ports LI ISA Slots motherboards 3 ISA and 4 PCI slots microATX motherboards have 1 ISA and 3 PCI slots Figure 1 9 440BX LX AGP
15. BIOS Error Beep Codes Appendix A BIOS Error Beep Codes amp Messages During the POST Power On Self Test routines which are performed each time the system is powered on errors may occur Non fatal errors are those which in most cases allow the system to continue the boot up process The error messages normally appear on the screen Fatal errors are those which will not allow the system to continue the boot up procedure If a fatal error occurs you should consult with your system manu facturer for possible repairs These fatal errors are usually communicated through a series of audible beeps The numbers on the fatal error list on the following page correspond to the number of beeps for the corresponding error All errors listed with the exception of 8 are fatal errors A 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Error message Description Refresh Failure The memory refresh circuitry on the motherboard is faulty Parity Error A parity error was detected in the base memory the first 64 KB block of the system Base 64 KB Memory Failure A memory failure occurred within the first 64 KB of memory Timer Not Operational A memory failure was detected in the first 64 KB of memory or Timer 1 is not functioning Processor Error The CPU on the system board generated an error 8042 Gate A20 Failure The keyboard controller 8042 contains the Gate A20 switch
16. Power Down SDRAM BX supports SDRAM power down mode to minimize SDRAM power usage The settings for this option are Enabled or Disabled The Enabled setting enables the SDRAM Power Down feature 5 9 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual ACPI Control Register The settings for this option are Enabled or Disabled Set this option to Enabled to enable the ACPI Advanced Configuration and Power Interface control register Gated Clock Signal GCLKEN enables internal dynamic clock gating in the 82443BX when a AGPset IDLE state occurs This happens when the 82443BX detects an idle state on all its buses The settings for this option are Enabled or Disabled The Enabled setting enables the gated clock Graphics Aperture Size This option specifies the amount of system memory that can be used by the Accelerated Graphics Port AGP The settings are 4 MB 8 MB 16 MB 32 MB 64 MB 128 MB or 256 MB Search for MDA Monochrome Adapter Range B0000h B7FFFh Resources Legacy support requires the ability to have a second graphics controller monochrome in the system In an AGP system accesses in the normal VGA range are forwarded to the AGP bus Since the monochrome adapter may be on the PCI or ISA bus the 82443BX must decode cycles in the MDA range and forward them to PCI The settings for this option are Yes or No Set this option to Yes to let AMIBIOS search for MDA resources AGP Multi Trans Timer AGP Clks This opt
17. a soft reset or a power on condition 05 The BIOS stack has been built Next disabling cache memory 06 Uncompressing the post code unit next 07 Next initializing the CPU init and the CPU data area 08 The CMOS checksum calculation is done next 0B Next performing any required initialization before keyboard BAT command is issued 0C The keyboard controller is free Next issuing the BAT command to the keyboard controller The keyboard controller BAT command result has been verified Next performing any necessary initialization after the keyboard controller BAT command test The initialization after the keyboard controller BAT command test is done The keyboard command byte is written next B 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Check Point 10 11 12 13 14 19 1A 23 24 25 27 Description The keyboard controller command byte is written Next issuing the pin 23 and 24 blocking and unblocking commands Next checking if the End or Ins keys were pressed during power on Initializing CMOS RAM if the Initialize CMOS RAM in every boot AMIBIOS POST option was set in AMIBCP or the End key was pressed Next disabling DMA controllers 1 and 2 and interrupt controllers 1 and 2 The video display has been disabled Port B has been initialized Next initializing the chipset The 8254 timer test will begin next The 8254 timer test is over Start
18. activity for power conservation purposes When this option is set to Monitor and there is no display activity for the length of time specified in the Standby Timeout Minute option the computer enters a power savings state The settings are Monitor or Ignore 5 13 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Device 6 Serial port 1 Device 7 Serial port 2 Device 8 Parallel port Device 5 Floppy disk Device 0 Primary Master IDE Device 1 Primary Slave IDE Device 2 Secondary Master IDE Device 3 Secondary Slave IDE When set to Monitor these options enable event monitoring on the speci fied hardware interrupt request line If set to Monitor and the computer is in a power saving state AMIBIOS watches for activity on the specifies IRQ line The computer enters the Full On state if any activity occurs AMIBIOS reloads the Standby and Suspend timeout timers if activity occurs on the specified IRQ line Note The Optimal default setting for each option is Ignore with the exception of Devices 0 Primary Master IDE and 6 Serial Port 1 which should be set to Monitor The Fail Safe default for each option is Monitor LAN Wake Up RTC Wake Up Options for LAN Wake Up and Real Time Clock Wake Up Disabled or Enabled When RTC Wake Up is enabled the Hour and Minute settings can be set to the desired wake up time relative to the current real time clock PCI PnP Setup Plug and Play Aware OS The s
19. intrusion to the system The chassis intrusion connector is located on JL1 Attach a microswitch to JL1 When the microswitch is closed 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 This feature is available when the user is running Intel s LANDesk Client Manager and SUPERMICRO s Super Doctor System Resource Alert This feature is available when used with Intel s LANDesk Client Manager It is used to notify the user of certain system events For example if the system is running low on virtual memory and there is insufficient hard drive space for saving the data you can be alerted of the potential problem 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 destroying valuable data Switching Voltage Regulator for the CPU Core The switching voltage regulator for the CPU core can support up to 20A of current with the auto sensing voltage ID ranging from 1 8V to 3 5V This will allow the regulator to run cooler and thus make the system more stable SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Intel LANDesk Client Manager LDCM Support As the computer industry grows PC systems have become more complex and harder to man
20. is Suspend and the Fail Safe default setting is Disabled Hard Disk Timeout Minutes This option specifies the length of a period of hard disk drive inactivity When this length of time expires the computer enters power conserving state specified in the Hard Disk Power Down Mode option The settings are Disabled and 1 Min through 15 Min in 1 minute intervals Power Saving Type The settings for this option are Sleep Stop Clock or Deep Sleep Standby Suspend Timer Unit This allows you to set the standby timeout and suspend timeout timer unit The settings are 32 secs 4 msecs 4 min or 4 secs Standby Timeout This option specifies the length of a period of system inactivity while in full power on state When this length of time expires the computer enters standby power state The settings are Disabled and 4 Min through 508 Min in 4 minute intervals Suspend Timeout Minutes This option specifies the length of a period of system inactivity while in standby state When this length of time expires the computer enters suspend power state The settings are Disabled and 4 Min through 508 Min in 4 minute intervals Slow Clock Ratio The value of the slow clock ratio indicates the percentage of time the STPCLK signal is asserted while in the thermal throttle mode The settings are Disabled 0 12 5 12 5 2596 25 37 5 37 5 50 50 62 5 62 5 75 or 75 87 5 Display Activity This option specifies if AMIBIOS is to monitor display
21. size information next 53 The memory size information and the CPU registers are saved Entering real mode next 54 Shutdown was successful The CPU is in real mode Disabling the Gate A20 line parity and the NMI next 57 The A20 address line parity and the NMI are disabled Adjusting the memory size depending on relocation and shadowing next 58 The memory size was adjusted for relocation and shadowing Clearing the Hit lt DEL gt message next 59 The Hit lt DEL gt message is cleared The lt WAIT gt message is displayed Starting the DMA and interrupt controller test next B 5 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Check Point 60 62 65 66 7F 80 81 82 83 84 85 86 Description The DMA page register test passed Performing the DMA Controller 1 base register test next The DMA controller 1 base register test passed Performing the DMA controller 2 base register test next The DMA controller 2 base register test passed Programming DMA controllers 1 and 2 next Completed programming DMA controllers 1 and 2 Initializing the 8259 interrupt controller next Extended NMI source enabling is in progress The keyboard test has started Clearing the output buffer and checking for stuck keys Issuing the keyboard reset command next A keyboard reset error or stuck key was found Issuing the keyboard controller interface test command next The keyboard controller int
22. the socket is located in the blank triangle area near the end of the level when latched Align the notch pin 1 on the chip with pin 1 on the socket and carefully place the processor in the socket The processor should slide easily into the socket 4 Swing the lever to the down position and latch it to lock the processor in place 2 2 Chapter 2 Installation 2 3 Explanation and Diagram of Jumper Connector Ts T Connector PAS To modify the operation of the moth erboard jumpers can be used to jumper choose between optional settings Jumpers create shorts between two pins to change the function of the connector Pin 1 is identified with a square Pin 1 2 short 2 4 Mounting the Motherboard in the Chassis the motherboards have 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 fasten ers metal fasteners are the most 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 Table 2 1 ATX Power Supply ATX Power Supply Connector Connector Pin Definitions for J32 Pin Number Definition Pin Number Definition After you have securely mounted the 1 3 3V 11 3 3V 2 3 3V 12 12V motherboard to the chassis you are 3 1
23. 0SBA 370SBM 370SLA 370SLM motherboard can support Answer The 370SBA 370SBM integrates a main memory DRAM controller that supports 64 bit or 72 bit 64 bits of memory data plus 8 ECC bits DRAM from 8 MB to 512 MB for SDRAM and from 8 MB to 768 MB for EDO or registered DIMMs The DRAM types supported are either Extended Data Out EDO Synchronous DRAM SDRAM or registered DIMM modules Note EDO DIMMs are not recommended for running 100 MHz bus speed 1 Mixing ECC and will result in non ECC operation EC ECC is supported properly in the 440BX only if all the memory is 72 bits wide A system with a mixture of 64 and 72 bit wide memory will disable the ECC mode 2 EDO memory and SDRAM cannot be mixed 3 Registered SDRAM and unbuffered SDRAM cannot be mixed 4 Mixing PC 100 DIMM and PC 66 DIMM will result in an unexpected memory count or system errors 5 User should populate the DIMMs starting with the DIMM socket located the furthest from the BX chip 6 If EDO memory is used the CPU bus should be set at 66 MHz Bus speed only Question How do update my BIOS Answer It is recommended that you do not upgrade your BIOS if you are experiencing no problems with your system BIOS file updates are located on our web site at http www supermicro com Please check the current BIOS revision and make sure it is newer than your BIOS before downloading Select your motherboard model and download the BIOS file to your c
24. 13 of JF1 See Table 2 8 Number Function Definition y d uus 10 Red wire Speaker data for pin definitions 11 No connection 12 Key 13 Speaker data Table 2 9 ATX PS 2 Keyboard and PS 2 Mouse ATX PS 2 Keyboard and in Definitions PS 2 Mouse Ports for J34 The ATX PS 2 keyboard and the Pin 5 Number Definition PS 2 mouse are located on J34 1 Data 2 NC See Table 2 9 for pin definitions 3 Ground 4 5 Clock 6 NC Table 2 10 Universal Serial Bus Universal Serial Bus Pin Definitions J17 J18 The two Universal Serial Bus con Pin Pin nectors are located on J17 and J18 Number Definition Number Definition 1 5V 1 5V See Table 2 10 for pin definitions 2 P0 2 P0 3 P0 3 4 Ground 4 Ground 5 N A 5 Key 2 5 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual ATX Serial Ports Table 2 11 ATX Serial Ports Pin Definitions ATX serial port COM1 is located on J20 J21 J20 and serial port is located Pin Number Definition Pin Number Definition 1 DCD 6 CTS on J21 See Table 2 11 for pin defi 2 DSR 7 DTR iti 3 Serial In 8 RI nitions 4 RTS 9 Ground 5 Serial Out 10 NC CMOS Clear Table 2 12 Refer to Table 2 12 for instructions cmos Clear Pin or Number 1 on how to clear the CMOS For an Jumper ATX power supply you need to Position Definition completely shut down the sys be Normal tem then use JBT1 to clear the CMOS Do not use the PW_ON
25. 3 Ground ready to connect the cables Attach 4 5V 14 PS ON 5 Ground 15 Ground a power supply cable to J32 for an 6 16 Ground E 7 Ground 17 Ground ATX power supply See Table 2 1 for 5 PWIOK the pin definitions of power 9 5VSB 19 5V 10 12V 20 5V supply If installing 3705 370SLM Table 2 2 SFX Power Supply Connector microATX motherboard an SFX Pin Definitions for J32 power supply is recommended Pin Number Definition Pin Number Definition though an ATX power supply also l M u i sense works with a microATX mother 3 Ground 13 Ground 4 5V 14 PS ON board Attach a power supply cable 5 Ground 15 Ground to J32 for an SFX power supply See 6 5V 16 Ground e 7 Ground 17 Ground Table 2 2 for the pin definitions of an 8 PW OK 18 Reserved 9 5VSB 19 5V SFX power supply i 12V 20 5V Note There is no 5V pin for SFX power 2 3 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Table 2 3 Infrared Pin Infrared Connector Definitions for JF2 The infrared connector is located on Pin pins 1 5 of JF2 See Table 2 3 for pin Nur ber deren definitions 2 Key 3 IRRX 4 Ground 5 IRTX PW ON Connector The PW ON connector is located on pins 9 and 10 of JF2 Momentarily contacting both pins will power on off Table 2 4 the system The user can also con does Heg figure this button to function as a for JF2 suspend button See BIOS set
26. 4th IDE HDD Floppy ARMD FDD ARMD HDD or ATAPI CD ROM The options for 3rd Boot Device are Disabled 1st IDE HDD 2nd IDE HDD 3rd IDE HDD 4th IDE HDD Floppy ARMD FDD ARMD HDD or ATAPI CD ROM 1st IDE HDD 2nd IDE HDD 3rd IDE HDD and 4th IDE HDD are the four hard disks that can be installed by the BIOS 1st IDE HDD is the first hard disk installed by the BIOS 2nd IDE HDD is the second hard disk and so on For example if the system has a hard disk connected to Primary Slave and another hard disk to Secondary Master then 1st IDE HDD will be referred to as the hard disk connected to Primary Slave and 2nd IDE HDD will be referred to as the hard disk connected to the Secondary Master 3rd IDE HDD and 4th IDE HDD are not present Note that the order of the initialization of the devices connected to the primary and secondary channels are Primary Master first Primary Slave second Secondary Master third and Secondary Slave fourth The BIOS will attempt to read the boot record from 1st 2nd 3rd and 4th boot device in the selected order until it is successful in reading the booting record The BIOS will not attempt to boot from any device which is not selected as the boot device Try Other Boot Device This option controls the action of the BIOS if all the selected boot devices failed to boot The settings for this option are Yes or No If Yes is selected and all the selected boot devices failed to boot the BIOS will try to boot from the ot
27. 5 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual PCI Slot1 IRQ Priority PCI Slot2 IRQ Priority PCI Slot3 IRQ Priority PCI Slot4 IRQ Priority These options specify the IRQ priority for PCI devices installed in the PCI expansion slots The settings are Auto IRQ 3 4 5 7 9 10 11 12 14 or 15 in priority order DMA Channel 0 DMA Channel 1 DMA Channel 3 DMA Channel 5 DMA Channel 6 DMA Channel 7 These DMA channels control the data transfers between the I O devices and the system memory The chipset allows the BIOS to choose which channels to do the job The settings are PnP or ISA EISA IRQ3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ14 IRQ15 These options specify which bus the specified IRQ line is used on and allow you to reserve IRQs for legacy ISA adapter cards If more IRQs must be removed from the pool the end user can use these options to reserve the IRQ by assigning an SA EISA setting to it Onboard I O is configured by AMIBIOS IRQs used by onboard I O are configured as PCI PnP IRQ14 and 15 will not be available if the onboard PCI IDE is enabled If all IRQs are set to SA EISA and IRQ14 and 15 are allocated to the onboard PCI IDE IRQ 9 will still be available for PCI and PnP devices This is because at least one IRQ must be available for PCI and PnP devices The settings are PCI PnP or ISA EISA Chapter 5 Running Setup Reserved Memory Size This option specifies the si
28. Chip Set System Block Diagram Chapter 1 Introduction 1 2 Features of the 370S BA 370SBM 370SLA and 370SLM Motherboards Bold text indicates variations in features The following list covers the general features of the 370SBA 370SBM 370SLA and 370SLM motherboards CPU Single Celeron 333 366 400 MHz PPGA processors at a 66 MHz front side bus speed The 100 MHz FSB speed is only available when using 100 MHz FSB Celeron processors For future processor support check our web site at http www supermicro com Memo 384 MB EDO or 384 MB unbuffered 3 3V SDRAM at 66 MHz 370SLA and 370SLM only 384 MB EDO or 384 MB unbuffered 3 3V SDRAM or 768 MB registered SDRAM 370SBA and 370SBM only Note The maximum cacheable memory size depends on the processor capabilities Error Checking and Correction and Error Checking support Chip Set Intel 440BX for 370SBA and 370SBM Intel 440LX for 370SLA and 370SLM Expansion Slots 370SBA 370SLA 370SBM 370SLM 4 PCI slots 3 PCI slots 3 ISA slots 1 ISA slots one shared PCI ISA slot one shared PCI ISA slot 1 AGP slot 1 AGP slot BIOS e 2 Mb AMI Flash BIOS APM 1 2 DMI 2 1 Plug and Play PnP ACPI Support PC Health Monitoring Seven onboard voltage monitors for CPU core s CPU I O 3 3V 5V and 12V Three fan status monitors with firmware software on off control Environment
29. DIMMs and to mount the system board in the chassis Also refer to this chapter to connect the floppy and hard disk drives IDE interfaces the parallel port and the serial ports as well as the cables for the power supply the reset button the Keylock Power LED the speaker and the keyboard If you encounter any problems please see Chapter 3 Troubleshooting which describes troubleshooting procedures for the video memory and the setup con figuration stored in memory For quick reference a general FAQ Frequently Asked Questions section is provided Instructions are also included for techni cal support procedures for returning merchandise for service and for BIOS up grades using our BBS See Chapter 4 for configuration data and BIOS features Chapter 5 has information on running setup and includes default settings for Standard Setup Advanced Setup Chipset function Power Management PCI PnP Setup and Peripheral Setup Preface Appendix A offers information on BIOS error beep codes and messages Appendix B shows post diagnostic error messages Table of Contents Table of Contents Preface About This Manual o rcd adc pe Ee i tare iii Marnual Organization oec cit eric te eere Cte Tn pedet dese iii Jumper Quick viii Front Control Panel Connector ix Chapter 1 Introduction 154 QVOIVIOW m Em meer M 1 1 SUPER 370SBA Image nunnan ea
30. IOS waits up to 40 seconds for a READY signal from the IDE hard disk drive AMIBIOS waits for 5 seconds after sending a RESET signal to the IDE drive to allow the IDE drive time to get ready again AMIBIOS checks for a Del key press and runs AMIBIOS Setup if the key has been pressed Enabled AMIBIOS does not test system memory above 1 MB AMIBIOS does not wait up to 40 seconds for a READY signal from the IDE hard disk drive If a READY signal is not received immediately from the IDE drive AMIBIOS does not configure that drive AMIBIOS does not wait for 5 seconds after sending a RESET signal to the IDE drive to allow the IDE drive time to get ready again In Enabled keyboard will be bypassed Note You cannot run AMIBIOS Setup at system boot because there is no delay for the Hit Del to run Setup message 5 3 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Pri Master ARMD Emulated as Pri Slave ARMD Emulated as Sec Master ARMD Emulated as Sec Slave ARMD Emulated as Options for Pri Master ARMD Emulated as Pri Slave ARMD Emulated as Sec Master ARMD Emulated as and Sec Slave ARMD Emulated as are Auto Floppy or Hard disk 1st Boot Device 2nd Boot Device 3rd Boot Device The options for 1st Boot Device are Disabled 1st IDE HDD 2nd IDE HDD 3rd IDE HDD 4th IDE HDD Floppy ARMD FDD ARMD HDD ATAPI CD ROM SCSI Network or 1 0 The options for 2nd Boot Device are Disabled 1st IDE HDD 2nd IDE HDD 3rd IDE HDD
31. PM to enable the power conservation feature specified by Intel and Microsoft INT 15h Advance Power Management BIOS functions Power Button Function This option specifies how the power button mounted externally on the computer chassis is used The settings are Suspend or On Off When set to On Off pushing the power button turns the computer on or off When set to Suspend pushing the power button places the computer in Suspend mode or Full On power mode Green PC Monitor Power State This option specifies the power state that the green PC compliant video monitor enters when AMIBIOS places it in a power savings state after the specified period of display inactivity has expired The settings are Standby Suspend or Off Note The Optimal default setting for this option is Suspend and the Fail Safe setting is Standby Video Power Down Mode This option specifies the power conserving state that the VGA video subsystem enters after the specified period of display inactivity has expired The settings are Disabled Standby or Suspend Note The Optimal default setting for this option is Suspend and the Fail Safe default setting is Disabled 5 12 Chapter 5 Running Setup Hard Disk Power Down Mode This option specifies the power conserving state that the hard disk drive enters after the specified period of hard drive inactivity has expired The settings are Disabled Standby or Suspend Note The Optimal default setting for this option
32. Replace the 8042 Address Line Short Error in the address decoding circuitry on the motherboard C Drive Error Hard disk drive C does not respond Run the Hard Disk Utility to correct this problem Also check the C hard disk type in Standard Setup to make sure that the hard disk type is correct C Drive Failure Hard disk drive C does not respond Replace the hard disk drive Cache Memory Bad Cache memory is defective Replace it Do Not Enable Cache CH 2 Timer Error Most ISA computers include two times There is an error in time 2 CMOS Battery State Low CMOS RAM is powered by a battery battery power is low Replace the battery CMOS Checksum Failure After CMOS RAM values are saved a checksum value is generated for error checking The previous value is different from the current value Run WINBIOS Setup or AMIBIOS Setup CMOS System Option The values stored in CMOS RAM are either Not Set corrupt or nonexistent Run WINBIOS Setup or AMIBIOS Setup CMOS Display Type The video type in CMOS RAM does not Mismatch match the type detected by the BIOS Run WINBIOS Setup or AMIBIOS Setup CMOS Memory Size The amount of memory on the motherboard is Mismatch different than the amount in CMOS RAM Run WINBIOS Setup or AMIBIOS Setup Appendix A BIOS Error Beep Codes Error Message Information CMOS Time and Run Standard Setup to set the date and time Date Not Set in CMOS RAM
33. SUPERO SUPER 370SBA SUPER 3705 SUPER 370SLA SUPER 370SLM USER S AND BIOS MANUAL Revision 1 1 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 Please Note For the most up to date version of this manual please see our web site at www supermicro com 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 INTEGRATING INSTALLING 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 do
34. T1 RESET SW POWER ON LED IR CON INFRARED PORT SPEAKER KEYLOCK IDE LED JBT CMOS CLEAR Jumper Settings 1 2 Disable Keyboard Wake Up default 2 3 Enable Keyboard Wake Up see Note 1 1 2 Auto Select Bus Speed 2 3 66MHz Bus Speed OFF 100MHz Bus Speed 1 2 Normal 2 3 CMOS Clear 1 3 1 Notes To enable Keyboard Wake Up set JPWAKE jumper to 2 3 and ENABLE Keyboard Wake Up function in system BIOS Chassis Intrusion Switch JL1 is normally open If connected to chassis switch removing chassis cover causes switch input to close No CPU jumper settings are required for the Celeron 333 366 MHz processor The settings are preset fixed bus ratio in the processor Figure 1 2 SUPER 370SBA Motherboard Layout SUPER 370SBA 370SBM 370SLA 370SLM User s Manual SUPER 370SBM Figure 1 3 SUPER 370SBM Motherboard Image 1 4 Chapter 1 Introduction 9 6 inches 7 25 inches JPWAKE see Note 1 ATX Power Celeron Processor PPGA package JT CPU FAN 440BX Chipset DIMM BANK 2 DIMM BANK 1 DIMM BANK 0 JL1 CHASSIS INTRUSION SW see Note 2 Supere 3705 PIIX4EB
35. Take note that as a motherboard manufacturer Super Micro does not sell directly to end users so it is best to check with your distributor or reseller for troubleshooting services They should know of any possible problem s with the specific system configuration that was sold to you 3 BIOS upgrades can be downloaded from the SUPER 5 408 895 2022 24 hours a day using 1200 28800 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 modifications to the boot block code 4 If you still cannot resolve the problem include the following information when you e mail Super Micro for technical support BIOS release date version System board serial number Product model name Invoice number and date System configuration Due to the volume of e mail we recieve and the time it takes to replicate problems a response to your question may not be immediately available Please understand that we do not have the resources to serve every end user however we will try our best to help all our customers 5 Distributors For immediate assistance please have your account number ready when placing a call to our technical support department SUPER 370SBA 370SBM 370SLA 370SLM User s Manual 3 3 Frequently Asked Questions Question What are the differences between the various memories that the 37
36. a data ribbon cable with 40 wires A single IDE hard disk drive cable has two connectors to provide for two drives To select an IDE disk drive as C you would normally set the drive select jumper on the drive to DS1 or Master To select an IDE disk drive as D you would normally set the drive select jumper on the drive to DS2 or Slave Consult the documentation that came with your disk drive for details on actual jumper locations and settings 2 9 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Table 2 19 Parallel Port Pin Definitions for Connector J19 Pin Number Function Pin 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 ACK 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 NC Floppy Connector The floppy connector is located on J22 See Table 2 20 for pin definitions Parallel Port Connector The parallel port is located on J19 See Table 2 19 for pin defi nitions Table 2 20 Floppy Connector Pin Definitions for J22 Pin Number Function Pin 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
37. aa iia 1 2 SUPER 370SBA Motherboard Layout 1 3 SUPER 370SBM Image thence cedente 1 4 SUPER 370SBM Motherboard 1 5 SUPER 370SLEA Image anata ccc i eee 1 6 SUPER 37051 Motherboard Layout 2 1 7 SUPER 370SEM Image ice e tt pete tate 1 8 SUPER 370SLM Motherboard Layout 2 1 9 System Block Diagram sse 1 2 Motherboard neret nnne nennen tnn 1 3 Chip Set OVerVIGw te tee rect Re ties 440BX Chip 4 22222244 nennen entente nne nnns 440LX Chip 02 0 44 222 00 seen entente nennen tentent 1 4 Health Monitoring esee Onboard Voltage Monitors Three Fan Status Monitors Environmental Temperature 1 14 CPU Fan Auto Off in Sleep Mode 1 14 CPU Overheat LED and Thermal Fan Control 1 15 Chassis Intrusion Detection 1 15 System Resource Alert essen 1 15 Hardware BIOS Virus 1 15 Switching Voltage Regulator for the CPU Core 1 15 Intel LANDesk Client Manager LDCM Support we 1 16 1 6 98 Features 4244442 0 00 00 101000 0
38. able handshaking for the WSC signal USWC Write Post The settings for this option are Enabled or Disabled This option sets the status of USWC Uncacheable Speculative Write Combining posted writes and is used to combine several partial writes to the frame buffer into a single write in order to reduce the data bus traffic Set to Enabled to enable USWC posted writes to I O Set to Disabled to disable USWC posted writes to I O BX GX Master Latency Timer CLKs This option specifies the master latency timings in PCI clocks for devices in the computer It defines the number of PCI clocks a PCI master can own on the bus after PCI central arbiter removes the grant signal The settings are Disabled 32 64 96 128 160 192 or 224 Multi Trans Timer Clks This option specifies the multi trans latency timings in PCI clocks for devices in the computer It reduces overhead switching between different masters The settings are Disabled 32 64 96 128 160 192 or 224 to PCIO Access PCI1 refers to AGP in BX and LX chipsets PCIO is the normal PCI bus Note Normally AGP master should not access to a PCI target The settings for this option are Enabled or Disabled Set to Enabled to enable access between two different PCI buses PCI1 and PCIO 5 8 Chapter 5 Running Setup Memory Autosizing Support The dynamic detection and sizing of SDRAM and EDO is performed by the BIOS in a system populated with memory which has
39. age Historically only experts have been able to fully understand and control these complex systems Today s users want manageable systems that they can interact with automatically Client Manager enables both admin istrators and clients to Review system inventory e View DMI compliant component information Back up and restore system configuration files Troubleshoot Receive notifications of system events Transfer files to and from client workstations Remotely boot up client workstations 1 6 ACPI PC 98 Features ACPI stands for Advanced Configuration and Power Interface The ACPI speci fication defines a flexible and abstract hardware interface that provides a stan dard way to integrate power management features throughout a PC system including its hardware operating system and application software This enables the system to automatically 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 telephones and stereos In addition to enabling operating system directed power management ACPI pro vides a generic system event mechanism for Plug and Play and an operating system independent interface for configuration control ACPI leverages the Plug and Play BIOS data structures while providing a processor architecture indepen dent implementation that is compatible with both Windows 98 and Windows NT 5 0 Microsoft OnNow
40. al temperature monitor and control CPU fan auto off in sleep mode Chassis overheat LED and thermal fan control SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Chassis intrusion detection System resource alert Hardware BIOS virus protection Switching voltage regulator for the CPU core e SUPERMICRO SUPER Doctor and Intel LANDesk Client Manager LDCM support optional ACPI PC 98 Features Microsoft OnNow Slow blinking LED for suspend state indicator BIOS support for USB keyboard Real time clock wake up alarm Main switch override mechanism External modem ring on On Board I O 2 EIDE Bus Master interfaces support Ultra DMA 33 and Mode 4 1 floppy port interface 2 Fast UART 16550 serial ports 1 parallel port that supports EPP Enhanced Parallel Port and ECP Extended Capabilities Port PS 2 mouse and PS 2 keyboard Infrared port 2 USB Universal Serial Bus ports CD Utilities Intel LANDesk Client Manager for Windows NT and Windows 95 optional PIIX4 Upgrade Utility for Windows 95 BIOS Flash Upgrade Utility SUPER Doctor Utility Dimensions SUPER 370SBA ATX 12 x 7 SUPER 370SBM microATX 9 6 x 7 25 SUPER 370SLA 12 x 7 SUPER 370SLM microATX 9 6 x 7 25 Chapter 1 Introduction 1 3 Chip Set Overview 440BX Chip Set The 440BX chip set developed by Intel is the ultimate processor platform tar geted
41. based on the PIIX4 a highly integrated version of Intel s PCI to ISA bridge family The 440LX PCI AGP Controller PAC system bus interface supports one Celeron processor It provides an optimized 72 bit DRAM interface 64 bits of data plus ECC that supports 3 3V DRAM technology The PAC provides the interface to a PCI bus operating at 33 MHz This interface implementation is compliant with the PCI Rev 2 1 Specification The AGP interface is based on AGP Specification Rev 1 0 It can support data transfer rates of up to 133 MHz 532 MB s SUPER 370SBA 370SBM 370SLA 370SLM User s Manual 1 4 PC Health Monitoring This section describes the PC health monitoring features of the SUPER 370SBA 370SBM 370SLA and 370SLM All have an onboard System Hardware Monitor chip that supports PC health monitoring Seven Onboard Voltage Monitors for the CPU Core s CPU l 3 3V 5V and 12V The onboard voltage monitor scans these seven monitored voltages continuously Once a voltage becomes unstable it will give a warning or send an error message to the screen Users can adjust the voltage thresholds to define the sensitivity of the voltage monitor Note 5V is not required when using a microATX SFX power supply Three Fan Status Monitors with Firmware Software On Off Control The PC health monitor can check the RPM status of the cooling fans The onboard 3 pin CPU fan is controlled by the ACPI BIOS and the ACPI enabled operating sys
42. cessor 5 17 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual H W Monitor In0 CPU 1 H W Monitor In1 CPU 2 grayed out for Celeron processor H W Monitor In2 3 3V H W Monitor In3 45V H W Monitor In4 121 H W Monitor In5 12V H W Monitor In6 5V CPU1 Fan CPU2 Fan grayed out for Celeron processor Thermal Control Fan grayed out for Celeron processor The above features are for PC Health Monitoring The motherboards with W83781D have seven on board voltage monitors for the CPU core CPU 3 3V 5V 5V 12V and 12V and three fan status monitors Power Loss Control This option determines how power is restored in the event of AC power loss Settings are Always OFF Always ON or Previous Always OFF provides no automatic power loss control and power is controlled by the chassis POWER switch Always ON will automatically power on the system whenever source power is applied to the system the power cord is plugged in The Previous setting remembers the previous power state ON or OFF and restores that power state upon the return of source power Keyboard Wake up Function This option allows the system to wake up from standby or sleep mode by pressing any key on the keyboard Settings are Disabled or Enabled Note The JPWAKE jumper on the system board must be set to 2 3 before the Enabled setting will work On Board FDC This option enables the FDC Floppy Drive Controller on the motherboa
43. cument 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 companies or mark holders Copyright 1999 by SUPERMICRO COMPUTER INC All rights reserved Printed in the United States of America Preface Preface About This Manual This manual is written for system houses technicians and knowledgeable PC end users It provides information for the installation and use of the SUPER 370SBA 370SBM 370SLA 370SLM motherboard SUPER 370SBA 370SBM 370SLA 370SLM motherboards support Intel Celeron 333 366 MHz or higher PPGA processors The addition of the Intel Celeron processor family with the Dual Independent Bus Architecture is housed in a package called the Plastic Pin Grid Array PPGA This package and its associated 370 pin socket infrastructure will provide the headroom for future low cost high performance processors Manual Organization Chapter 1 Introduction describes the features specifications and performance of the SUPER 370SBA 370SBM 370SLA 370SLM system board provides de tailed information about the chip set and offers warranty information Refer to Chapter 2 Installation for instructions on how to install the Celeron PPGA processor and the heat sink support This chapter provides you with instructions for handling static sensitive devices Read this chapter when you want to install
44. d 4 1 POST Memory Test 4 2 BIOS Feat res orn ER EHE Ep EA se eene BIOS Configuration Summary Screen 4 3 AMIBIOS tee net repa tte Ear dat e dd de 4 3 Chapter 5 Running Setup 5 1 Setup cca ede eat e qe a lee 5 1 Standard Set p oia ede pep dede 5 1 Advanced 3 5 3 Chipset Setup cente m Re EH ate 5 7 Power Management 9 12 PGI PnP Set p ceno cete 5 14 Peripheral 5 17 5 2 SECUrity StU sententie ier tee i e reed tees 5 20 Supervisor UJser Ee ae ee etat 5 20 5 32 Utility A ti eee tct 5 21 IB IU eTMMC 5 21 A 5 21 5 4 Default Setting etn Eee amet reds 5 21 Optimal Default 25 21 F i Safe Default comet en ale ER 5 21 Appendices Appendix A BIOS Error Beep Codes and Messages A 1 Appendix B AMIBIOS Post Diagnostic Error B 1 vii SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Jumpers Quick Reference viii 370SBA 370SLA 370SBM 370SLM Jumpers Jumpers Function Page JBT1 JBT1 CMOS Clear 2 6 JPWAKE JPWAKE Keyboard Wake Up 2 7 JP11 JP11 Bus Sp
45. d Reporting Technology is a technology developed to manage the reliability of the hard disk by predict ing future device failures The hard disk needs to be S M A R T capable The settings for this option are Disabled or Enabled Note S M A R T cannot predict all future device failures 5 should be used as a warning tool not as a tool to predict the device reliability Boot Up Num Lock Settings for this option are On or Off When this option is set to On the BIOS turns off the Num Lock key when the system is powered on This will enable the end user to use the arrow keys on both the numeric keypad and the keyboard PS 2 Mouse Support Settings for this option are Enabled or Disabled When this option is set to Enabled AMIBIOS supports a PS 2 type mouse 5 5 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Primary Display This option specifies the type of display adapter card installed in the system The settings are Absent VGA EGA CGA40x25 CGA80x25 or Mono Password Check This option enables the password check option every time the system boots or the end user runs WinBIOS Setup If A ways is chosen a user pass word prompt appears every time the computer is turned on If Setup is chosen the password prompt appears if WinBIOS Setup is executed Boot to OS 2 If DRAM size is over 64 MB set this option to Yes to permit AMIBIOS to run with IBM OS 2 The settings are No or Yes Internal Cache This option
46. ded that you use a high quality power supply which meets ATX Power Supply Specification 2 01 Additionally in areas where noisy power transmission is present you may choose to install a line filter to separate the computer from noise It is recommended that you also install a power surge protector to help avoid problems caused by power surges 1 8 Super I O The disk drive adapter functions of the Super I O chip include a floppy disk drive controller that is compatible with industry standard 82077 765 a data separator write pre compensation circuitry decode logic data rate selection a clock gen erator drive interface control logic and interrupt and DMA logic The wide range of functions integrated onto the Super I O greatly reduces the number of compo nents required for interfacing with floppy disk drives The Super I O supports four 360 K 720 K 1 2 M 1 44 M or 2 88 M disk drives and data transfer rates of 250 Kb s 500 Kb s or 1 Mb s The Super I O provides two high speed serial communication ports 16550 UARTs one of which supports serial infrared communication Each UART includes a 16 byte send receive FIFO a programmable baud rate generator complete modem control capability and a processor interrupt system Both UARTs provide legacy speed with baud rate up to 115 2 Kbps as well as an advanced speed with baud rates of 230 K 460 K or 921 Kbps which support higher speed modems The Super I O supports one PC compatible printer p
47. dentical This option must be set to Enabled if any ISA adapter card installed in the system requires VGA palette snooping PCI IDE Busmaster The settings for this option are Disabled or Enabled Set to Enabled to specify the IDE Controller on the PCI bus has bus mastering capabilities Under Windows 95 you should set this option to Disabled and install the Bus Mastering driver Offboard PCI IDE Card This option specifies if offboard PCI IDE controller adapter card is installed in the computer The PCI expansion slot on the motherboard where the offboard PCI IDE controller is installed must be specified If an offboard PCI IDE controller is used the onboard IDE controller is automati cally disabled The settings are Auto AMIBIOS automatically determines where the offboard PCI IDE controller adapter card is installed S ot 1 Slot 2 Slot 3 Slot 4 Slot 5 or Slot 6 This option forces IRQ14 and IRQ15 to a PCI slot on the PCI local bus This is necessary to support non compliant ISA IDE controller adapter cards If an offboard PCI IDE controller adapter card is installed in the computer you must also set the Offboard PCI IDE Primary IRQ and Offboard PCI IDE Secondary IRQ options Offboard PCI IDE Primary IRQ Offboard PCI IDE Secondary IRQ These options specify the PCI interrupt used by the primary or secondary IDE channel on the offboard PCI IDE controller The settings are Disabled Hardwired INTA INTB INTC or INTD 5 1
48. e to maximize the USB bus usage The settings for this option are Enabled or Disabled Set this option to Enabled to enable passive release for USB PIIX4 Passive Release This option functions similarly to USB Passive Release The settings for this option are Enabled or Disabled Set to Enabled to enable passive release for the Intel PIIX4 chip PIIX4 Delayed Transaction BX is capable of PIIX4 transaction to improve PIIX4 interrupt efficiency The settings for this option are Enabled or Disabled Set this option to Enabled to enable delayed transactions for the Intel PIIX4 chip Type F DMA Buffer Control1 Type F DMA Buffer Control2 These options specify the DMA channel where Type F buffer control is implemented The settings are Disabled Channel 0 Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 or Channel 7 5 11 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual DMAO Type DMA1 Type DMA2 Type DMAS Type DMA5 Type DMA6 Type DMA7 Type These options specify the bus that the specified DMA channel can be used on The settings are PC PCI Distributed or Normal ISA Memory Buffer Strength The settings for this option are Strong Median or Auto Manufacturer s Setting Modes 0 through 4 are available Note The user should always set this option to mode 0 All other modes are for factory testing only Power Management Power Management The settings for this feature are APM or Disabled Set to A
49. each letter via the mouse or selecting each letter via the pen stylus Pen access must be customized for each specific hardware platform When you select Supervisor or User AMIBIOS prompts for a password You must set the Supervisor password before you can set the User password Enter a 1 6 character password The password does not appear on the screen when typed Retype the new password as prompted and press Enters Make sure you write it down If you forget it you must drain CMOS RAM and reconfigure 5 20 Chapter 5 Running Setup 5 3 Utility Setup Anti Virus When this icon is selected AMIBIOS issues a warning when any program or virus issues a disk format command or attempts to write to the boot sector of the hard disk drive The settings are Enabled or Disabled Language Note The Optimal and Fail Safe default settings for this option are English 5 4 Default Setting Every option in WinBIOS Setup contains two default settings a Fail Safe default and an Optimal default Optimal Default The Optimal default settings provide optimum performance settings for all devices and system features Fail Safe Default The Fail Safe default settings consist of the safest set of parameters Use them if the system is behaving erratically They should always work but do not provide optimal system performance characteristics 5 21 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Notes 5 22 Appendix
50. ed prepaid or hand carried Ship ping 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 prob lems Chapter 4 AMIBIOS Chapter 4 AMIBIOS 4 1 Introduction This chapter describes the AMIBIOS for the Intel 440LX BX Celeron 333 400 MHz processors The AMI ROM BIOS is stored in the Flash EEPROM and is easily upgraded using a floppy disk based program System BIOS The BIOS is the Basic Input Output System used in all IBM PC XT AT and PS 29 compatible computers WinBIOS is a high quality example of a system BIOS Configuration Data AT compatible systems also called ISA Industry Standard Architecture must have a place to store system information when the computer is turned off The original AT had 64k bytes of non volatile memory storage in CMOS RAM All AT compatible systems have at least 64k bytes of CMOS RAM which is usually part of the Real Time Clock Many systems have 128k bytes of CMOS RAM How Data Is Configured AMIBIOS provides a Setup utility in ROM that is accessed by pressing Del at the appropriate time during system boot Setup configures data in CMOS RAM POST Memory Test Normally
51. eed 2 7 Connectors Connectors Function Page J8 J8 AGP Port 2 11 J15 J16 J15 J16 IDE Connectors 2 10 J17 J18 J17 J18 USB Ports 2 5 J19 J19 Parallel Port 2 10 J20 J20 COM1 2 6 J21 J21 COM2 2 6 J22 J22 Floppy Connector 2 10 J32 J32 ATX Power Connector 2 3 J34 J34 PS 2 Keyboard and Mouse 2 5 JF1 1 4 JF1 1 4 IDE LED 2 4 JF1 5 7 JF1 5 7 Power ON LED 2 5 JF1 8 9 JF1 8 9 Keylock 2 5 JF1 10 13 JF1 10 13 Speaker 2 5 JF2 1 5 JF2 1 5 IR Infrared Connector 2 4 JF2 9 10 JF2 7 8 Power ON Switch 2 4 JF2 12 13 JF2 10 11 Reset Switch 2 4 JOH 1 2 JOH 1 2 Overheat LED 2 7 JL1 JL1 Chassis Intrusion Switch 2 7 JT1 JT1 CPU Fa 2 6 JT2 JT2 Chassis Fan 2 6 JT3 JT3 Thermal Control Fan 2 6 WOL WOL Wake on LAN 2 6 Quick Reference Front Control Panel Connector 1 IDE JF2 JF1 i 1 1 1 COE Power IDE LED LED eyboar IR Con Lock oJ JF1 Keylock 1 Power LED i Speaker i Keyboard o i Lock H Power On SRCE Speaker i IR Com Reset o i 1 1 1 e 1 x lt JF2 1 Power On e qu 1 EX Reset J Ee ru JF2 1 Overheat LED c x Please see pages 2 4 through 2 7 for pin definitions SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Notes Chapter 1 Introduction Chapter 1 Introduction 1 1 Overview The SUPER 370SBA 370SBM 370SLA 370SLM motherboards support s
52. er just depress and hold the power button for 4 seconds The power will turn off and no power will be provided to the motherboard External Modem Ring on Wake up events can be triggered by a device such as the external modem ringing when the system is in SoftOff state Note that external modem ring on can only be used with an ATX 2 01 or above compliant power supply Wake On LAN WOL Wake on LAN is defined as the ability of a management application to remotely power up a computer that 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 motherboards have a 3 pin header WOL used to connect to the 3 pin header on a Network Interface Card NIC that has WOL capability Note that Wake On Lan can only be used with an ATX 2 01 or above compliant power supply SUPER 370SBA 370SBM 370SLA 370SLM User s Manual 1 7 Power Supply Requirements As with all computer products a stable power source is necessary for proper and reliable operation It is even more important for processors that have high CPU clock rates of 300 MHz and above The SUPER 370SBA 370SBM 370SLA 370SLM accommodates ATX power sup plies and the 370SBM and 370SLM accommodates the new SFX power sup plies Although most power supplies generally meet the specifications required by the CPU some power supplies are inadequate It is highly recommen
53. erface test completed Writing the command byte and initializing the circular buffer next The command byte was written and global data initialization has been completed Checking for a locked key next Locked key checking is over Checking for a memory size mismatch with CMOS RAM data next The memory size check is done Displaying a soft error and checking for a password or bypassing WINBIOS Setup next The password was checked Performing any required programming before WINBIOS Setup next B 6 Appendix AMIBIOS POST Diagnostics Error Messages Check Point 87 88 89 8B 8C 8D 8F 91 95 96 97 98 Description The programming before WINBIOS Setup has been completed Uncompressing the WINBIOS Setup code and executing the AMIBIOS Setup or WINBIOS Setup utility next Returned from WINBIOS Setup and cleared the screen Performing any necessary programming after WINBIOS Setup next The programming after WINBIOS Setup has been completed Displaying the power on screen message next The first screen message has been displayed The WAIT message is displayed Performing the PS 2 mouse check and extended BIOS data area allocation check next Programming the WINBIOS Setup options next The WINBIOS Setup options programmed Resetting the hard disk controller next The hard disk controller has been reset Configuring the floppy drive controller next The floppy drive c
54. ert each DIMM module vertically into its socket Pay attention to the two notches along the bottom of the module to prevent inserting the DIMM incorrectly 3 Gently press the DIMM module until it snaps upright into place in the Socket 4 For best results install DIMMs starting from Bank 0 the DIMM socket farthest from the BX or LX chip Figure 2 1 DIMM Installation Side View of DIMM Installation into Socket PC100 Notches To Install Noches E Insert vertically D i press down ss until it snaps e a into place Note Notches Pay attention should align to the two receptive points notches on the socket Qm DIMM Socket To Remove Use your thumb to Top View of DIMM Socket Gently push the edge of the socket and release the module Do this on both sides for each module 2 8 Chapter 2 Installation 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 without twisted wires always connects to drive B An IDE hard disk drive requires
55. ettings for this option are No or Yes Set this option to Yes if the operating system in the computer is aware of and follows the Plug and Play specification AMIBIOS only detects and enables PnP ISA adapter cards that are required for system boot Currently only Windows 95 is PnP Aware Set this option to No if the operating system such as DOS OS 2 Windows 3 x does not use PnP You must set this option correctly Otherwise PnP aware adapter cards installed in the computer will not be configured properly PCI Latency Timer PCI Clocks This option specifies the latency timings in PCI clocks for all PCI devices The settings are 32 64 96 128 160 192 224 or 248 5 14 Chapter 5 Running Setup PCI VGA Palette Snoop The settings for this option are Disabled or Enabled When set to Enabled multiple VGA devices operating on different buses can handle data from the CPU on each set of palette registers on every video device Bit 5 of the command register in the PCI device configuration space is the VGA Palette Snoop bit 0 is disabled For example if there are two VGA devices in the computer one PCI and one ISA and this option is disabled data read and written by the CPU is only directed to the PCI VGA device s palette registers If enabled data read and written by the CPU is directed to both the PCI VGA device s palette registers and the ISA VGA palette registers This will permit the palette registers of both devices to be i
56. f SERR signaling is enabled via the ERRCMD control register Any ECC errors received during initialization should be ignored The 82443BX asserts SERR for one clock when it detects a target abort during 82443BX initiated PCI cycle The 82443BX can also assert SERR when a PCI parity error occurs during the address or data phase The 82443BX can assert SERR when it detects a PCI address data parity error on AGP The 82443BX can assert SERR upon detection of access to an invalid entry in the Graphics Aperature Translation Table 5 7 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual The 82443BX can assert SERR upon detecting an invalid AGP master access outside of AGP aperture and outside of main DRAM range i e in the 640k 1M range or above TOM The 82443BX can assert SERR upon detecting an invalid AGP master access outside of AGP aperture The 82443BX asserts SERR for one clock when it detects a target abort during 82443BX initiated AGP cycle PERR This option signals data parity errors of the PCI bus The settings are Enabled or Disabled Set to Enabled to enable the PERR signal WSC Handshake Write Snoop Complete This signal is asserted active to indicate that all the snoop activity on the CPU bus on the behalf of the last PCI DRAM write transaction is complete and that it is safe to send the APIC interrupt message The settings for this option are Enabled or Disabled Set to Enabled to en
57. for 3D graphics and multimedia applications Along with a System to PCI bridge integrated with an optimized DRAM controller and data path this chip set supports the Accelerated Graphics Port AGP interface AGP is a high perfor mance component level interconnect targeted at 3D applications and based on a set of performance enhancements to PCI The I O subsystem portion of the 440BX platform is based on the PIIX4E a highly integrated version of Intel s PCI to ISA bridge family The PCI AGP and system bus interface controller 82443BX supports one Celeron processor It provides an optimized 72 bit DRAM interface 64 bits of data plus ECC that supports 3 3V DRAM technology The controller provides the interface to a PCI bus operating at 33 MHz This interface implementation is compliant with the PCI Rev 2 1 Specification The AGP interface is based on AGP Specification Rev 1 0 It can support data transfer rates of up to 133 MHz 532 MB s 440LX Chip Set The 440LX chip set developed by Intel is a high performance processor platform targeted for existing 3D graphics and multimedia applications Along with a System to PCI bridge integrated with an optimized DRAM controller and data path this chip set supports the Accelerated Graphics Port AGP interface AGP is a high performance component level interconnect targeted at 3D applications and based on a set of performance enhancements to PCI The I O subsystem portion of the 440LX platform is
58. her boot devices in a predefined sequence which are present but not selected as boot devices in the setup and hence not yet 5 4 Chapter 5 Running Setup been tried for booting If selected as No and all selected boot devices failed to boot the BIOS will try not to boot from the other boot devices which may be present but not selected as boot devices in setup Initial Display Mode This option determines the display screen with which the POST is going to start the display The settings for this option are 5 or Silent If selected as B OS the POST will start with the normal sign on message screen If Silent is selected the POST will start with the silent screen Display Mode at Add on ROM Init This option determines the display mode during add on ROM except Video add on ROM initialization The settings for this option are Force BIOS or Keep Current f selected as Force BIOS the POST will force the display to be changed to BIOS mode before giving control to any add on ROM If no add on ROM is found then the current display mode will remain unchanged even if this setup question is selected as Force BIOS f selected as Keep Current then the current display mode will remain unchanged Floppy Access Control The settings for this option are Read Write or Read Only Hard Disk Access Control The settings for this option are Read Write or Read Only 5 for Hard Disks S M A R T Self Monitoring Analysis an
59. ic rate is set Programming the memory wait states next Memory wait state programming is over Clearing the Screen and enabling parity and the NMI next NMI and parity enabled Performing any initialization required before passing control to the adaptor ROM at E000 next Initialization before passing control to the adaptor ROM at E000h completed Passing control to the adaptor ROM at E000h next B 8 Appendix AMIBIOS POST Diagnostics Error Messages Check Point A9 AA AB BO AC B1 DOh D1h D3h D4h D5h D6h Description Returned from adaptor ROM at EO000h control Next performing initialization required after the E000 option ROM had control Initialization after E000 option ROM control has completed Displaying the system configuration next Building the multiprocessor table if necessary POST next The system configuration is displayed Uncompressing the DMI data and initializing DMI Copying any code to specific areas The NMI is disabled Power on delay is starting Next the initialization cade checksum will be verified Initializing the DMA controller Performing the keyboard controller BAT test Starting memory refresh and entering 4 GB flat mode next Starting memory sizing next Returning to real mode Executing any OEM patches and setting the stack next Passing control to the uncompressed code in shadow RAM at E000 0000h The initialization code is copied t
60. ing inputs 4 2 Chapter 4 AMIBIOS BIOS Configuration Summary Screen AMIBIOS displays a screen that looks similar to the following when the POST routines complete successfully AMIBIOS System Configuration C 1985 1997 American Megatrends Inc Main Processor Pentium tm II Base Memory Size 640 KB Math Processor Built In Ext Memory Size 64512 KB Floppy Drive A t 1 44 37 7 Display Type VGA EGA Floppy Drive B None Serial Port s 3F8 2 8 AMI BIOS Date 2 7 15 95 Parallel Port s 378 Processor Clock 350MHz External Cache 09 12 KB Devices Onboard PCI Bridge PCI Onboard Bridge Device Onboard USB Controller PCI Onboard IDE Onboard SCSI IRQ 10 PCI Onboard SCSI IRQ 10 Slot 4 VGA IRQ 11 Note The picture above reflects a board equipped with SCSI but may be taken as a general example AMIBIOS Setup See the following page for examples of the AMIBIOS Setup screen featuring options and settings Figure 4 1 shows the Standard option highlighted To highlight other options use the arrow keys or the tab key to move to other option boxes Figure 4 2 shows the settings for the Standard setup Settings can be viewed by highlighting a desired option and pressing lt Enter gt Use the arrow keys to choose a setting Note Optimal settings for all options can be set automatically Go to the Optimal icon in the default box and press lt Enter gt Use the arrow keys to highlight yes then press lt En
61. ing the memory refresh test next The memory refresh test line is toggling Checking the 15 second on off time next Reading the 8042 input port and disabling the MEGAKEY Green feature next Making the BIOS code segment writable and performing any necessary configuration before initializing the interrupt vectors The configuration required before interrupt vector initialization has completed Interrupt vector initialization is done Clearing the password if the POST DIAG Switch is on Interrupt vector initialization is done Clearing the password if the POST DIAG Switch is on Any initialization before setting video mode will be done next B 2 Appendix AMIBIOS POST Diagnostics Error Messages Check Point 28 2A 2B 2C 2D 2E 2F 30 31 32 34 37 Description Initialization before setting the video mode is complete Configuring the monochrome mode and color mode settings next Bus initialization system static output devices will be done next if present Passing control to the video ROM to perform any required configuration before the video ROM test necessary processing before passing control to the video ROM is done Looking for the video ROM next and passing control to it The video ROM has returned control to BIOS POST Performing any required processing after the video ROM had control Completed post video ROM test processing If the EGA VGA controller is no
62. ingle Intel Celeron 333 366 MHz or higher Plastic Pin Grid Array PPGA proces sors at a 66 MHz front side bus speed The 100 MHz FSB speed is only available when using 100 MHz FSB Celeron processors The SUPER 370SBA and 370SBM motherboards are based on Intel s 440BX chip set and the SUPER 370SLA and 370SLM motherboards are based on Intel s 440LX chip set Both 440BX and 440LX chip sets enable an Accelerated Graphics Port AGP Wake on LAN synchronous DRAM SDRAM concurrent PCI and dual IDE channels that support Ultra DMA 33 MB s burst data transfer rate The SUPER 370SBA and 370SLA form factor motherboards and have 4 PCI and 3 ISA slots The SUPER 370SBM and 370SLM are microATX form factor motherboards and have 3 PCI and 1 ISA slots All four motherboards have AGP port and can accommodate a total of 384 MB PC100 unbuffered SDRAM memory with three 168 pin dual inline memory module DIMM sockets The SUPER 370SBA and 370SBM motherboards can support the 100 MHz front side bus speed for future Celeron PPGA upgrades and its 440BX chip set allows you to install up to 768 MB of PC100 registered SDRAM The SUPER 370SLA and 370SLM motherboards support the 66 MHz system bus speed only and can accept either PC66 EDO or PC100 SDRAM DIMMs reduces contention between the CPU and 1 devices by broadening the graphics bandwidth to memory It delivers a maximum of 532 MB s in the 2x transfer mode which is quadruple
63. ion sets the AGP multi trans timer The settings are in units of AGP clocks 32 64 96 128 160 192 or 224 AGP Low Priority Timer This option controls the minimum tenure on the AGP for low priority data transaction for both read and write The settings are Disabled 16 32 48 64 80 96 112 128 144 176 192 208 224 or 240 AGP SERR Advanced Graphic Port System Error BX asserts this signal to indicate a AGP system error condition The settings for this option are Enabled or Disabled Set to Enabled to enable the AGP SERR signal 5 10 Chapter 5 Running Setup AGP Parity Error Response The settings for this option are Enabled or Disabled Set to Enabled to enable the AGP Accelerated Graphics Port to respond to parity errors 8bit I O Recovery Time This option specifies the length of a delay inserted between consecutive 8 bit I O operations The settings are Disabled 1 SYSCLK 2 SYSCLKs 3 SYSCLKs 4 SYSCLKs 5 SYSCLKs 6 SYSCLKs 7 SYSCLKs or 8 SYSCLKs 16bit I O Recovery Time This option specifies the length of a delay inserted between consecutive 16 bit I O operations The settings are Disabled 1 SYSCLK 2 SYSCLKs 3 SYSCLKs or 4 SYSCLKs 4 SERR This signal is asserted to indicate a PIIX4 System Error condition The settings for this option are Enabled or Disabled The Enabled option enables the SERR signal for the Intel PIIX4 chip USB Passive Release BX releases USB bus when it is idl
64. is for enabling or disabling the internal cache memory The settings for this option are Disabled WriteThru or WriteBack System BIOS Cacheable When set to Enabled the contents of the F0000h system memory segment can be read from or written to cache memory The contents of this memory segment are always copied from the BIOS ROM to system RAM for faster execution The settings are Enabled or Disabled Note The Optimal default setting is Enabled and the Fail Safe default setting is Disabled Set this option to Enabled to permit the contents of F0000h RAM memory segment to be written to and read from cache memory CPU ECC This option is grayed out for the Celeron processor but is available for the Pentium L2 cache ECC function C000 16K Shadow C400 16K Shadow 370S motherboard defaults are C000 Enabled C400 Cached These options specify how the 32 KB of video ROM at C0000h and C4000h is treated The settings are Disabled Enabled or Cached When set to Disabled the contents of the video ROM are not copied to RAM When set to Enabled the contents of the video ROM area from C0000h C7FFFh copied shadowed from ROM to RAM for faster execution When set to Cached the contents of the video ROM area from C0000h C7FFFh are copied from ROM to RAM and can be written to or read from cache memory 5 6 Chapter 5 Running Setup C800 16K Shadow CCO00 16K Shadow 0000 16K Shadow D400 16K Shadow D800 16K Shad
65. no SPD information When set to Enable memory does not have the SPD information The settings for this option are Auto or Enable DRAM Integrity Mode This option is grayed out for the Celeron processor but is available for the Pentium 11 processor DRAM Refresh Rate This option specifies the interval between Refresh signals to DRAM system memory The settings for this option are 15 6 us micro seconds 31 2 us 62 4 us 124 8 us or 249 6 us Memory Hole This option specifies the location of an area of memory that cannot be addressed on the ISA bus The settings are Disabled 15 MB 16 MB or 512 KB 640 KB SDRAM CAS Latency This option regulates the column address strobe The settings are 2 SCLKs 3 SCLKs or Auto SDRAM RAS to CAS Delay This option specifies the length of the delay inserted between the RAS and CAS signals of the DRAM system memory access cycle if SDRAM is installed The settings are Auto AMIBIOS automatically determines the optimal delay 2 SCLKs or 3 SCLKs Note The Optimal default setting is Auto and the Fail Safe default setting is 3 SCLKs SDRAM RAS Precharge This option specifies the length of the RAS precharge part of the DRAM system memory access cycle when Synchronous DRAM system memory is installed in the computer The settings are Auto AMIBIOS automatically determines the optimal delay 2 SCLKs or 3 SCLKs Note The Optimal default setting is Auto and the Fail Safe default setting is 3 SCLKs
66. o segment 0 and control will be transferred to segment 0 Control is in segment 0 Next checking 1 lt Ctrl gt lt Home gt was pressed and verifying the system BIOS checksum If either lt Ctrl gt lt Home gt was pressed or the system BIOS checksum is bad next the system will go to checkpoint code EOh Otherwise going to checkpoint code D7h B 9 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Notes B 10
67. omputer Unzip the BIOS update file and you will find the readme txt flash instructions the sm2flash com BIOS flash utility and the BIOS image xxxxxx rom files Copy these files onto a bootable floppy and reboot your system It is not necessary to set BIOS boot block protection jumpers on the motherboard At the DOS prompt enter the command sm2flash This will start the flash utility and give you an opportunity to save your current BIOS image Flash the boot block and enter the name of the update BIOS image file NOTE It is important to save your current BIOS and rename it super rom in case you need to recover from a failed BIOS update Select flash boot block then enter the update BIOS image Select Chapter 3 Troubleshooting Y to start the BIOS flash procedure and do not disturb your system until the flash utility displays that the procedure is complete After updating your BIOS clear CMOS then load Optimal Values in the BIOS Question After flashing the BIOS my system does not have video How can correct this Answer f the system does not have video after flashing your new BIOS it indicates that the flashing procedure failed To remedy this first clear CMOS per the instructions in this manual and retry the BIOS flashing procedure If you still do not have video please use the following BIOS recovery procedure Turn your system off and place the floppy disk with the saved BIOS image file see above FAQ in dri
68. on has been completed Writing patterns to test memory next The memory pattern has been written to extended memory Writing patterns to the base 640 KB memory next Patterns written in base memory Determining the amount of memory below 1 MB next The amount of memory below 1 MB has been found and verified Determining the amount of memory above 1 MB memory next The amount of memory above 1 MB has been found and verified Checking for a soft reset and clearing the memory below 1 MB for the soft reset next If this is a power on situation going to checkpoint 4Eh next B 4 Appendix AMIBIOS POST Diagnostics Error Messages Check Point Description 4C The memory below 1 MB has been cleared via a soft reset Clearing the memory above 1 MB next 4D The memory above 1 MB has been cleared via a soft reset Saving the memory size next Going to checkpoint 52h next 4E The memory test started but not as the result of a soft reset Displaying the first 64 KB memory size next 4F The memory size display has started The display is updated during the memory test Performing the sequential and random memory test next 50 The memory below 1 MB has been tested and initialized Adjusting the displayed memory size for relocation and shadowing next 51 The memory size display was adjusted for relocation and shadowing Testing the memory above 1 MB next 52 The memory above 1 MB has been tested and initialized Saving the memory
69. on the CD are PCI IDE Bus Master drivers for Windows 95 and Windows NT 440BX LX chip set drivers for Windows 95 and Super Doctor Monitoring software SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Question Why can t I turn off the power using the momentary power on off switch Answer The instant power off function is controlled by the BIOS When this feature is enabled in the BIOS the motherboard will have instant off capabili ties as long as the BIOS has control of the system When this feature is disabled or when the BIOS is not in control such as during memory count the first screen that appears when the system is turned on the momentary on off Switch must be held for more than four seconds to shut down This feature is required to implement the ACPI features on the motherboard Question see some of my PCI devices sharing IRQs but the system seems to be fine Is this correct or not Answer Some PCI Bus Mastering devices can share IRQs without performance penalties These devices are designed to work correctly while sharing IRQs 3 4 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 Authorization RMA number When returning to the manufacturer the RMA number should be prominently displayed on the outside of the shipping carton and mail
70. only do not touch its components 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 antistatic bags when not in use For grounding purposes be sure your computer system s chassis provides excellent conductivity between its power supply the case the mounting fas teners and the system board Unpacking The system board is shipped in antistatic packaging to avoid static damage When unpacking the board be sure the person handling the board is static protected 2 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual 2 2 Celeron PPGA Processor Installation The Celeron PPGA processor resides in the 370 pin Zero Insertion Force ZIF Socket on the motherboard 1 Always turn system power OFF before installing or removing any device CAUTION 2 Always observe static electricity precautions when handling any components 3 Inserting the processor chip incorrectly may damage the chip 4 The processor requires the use of a heat sink cooling de vice Perform the following steps to install the Celeron PPGA processor 1 Unlatch and lift the lever on the side of the 370 pin ZIF socket Pin 1 Processor installed 2 Carefully handle the processor chip by its edges and avoid touching any of the pins on the bottom of the chip 3 The processor chip has a notch on one corner identifying pin 1 Pin 1 on
71. ontroller has been configured Configuring the hard disk drive controller next Initializing the bus option ROMs from C800 next Initializing before passing control to the adaptor ROM at C800 Initialization before the C800 adaptor ROM gains control has been completed The adaptor ROM check is next The adaptor ROM had control and has now returned control to BIOS POST Performing any required processing after the option ROM returned control B 7 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Check Point 99 9A 9B 9C 9D 9E A2 4 5 8 Description Any initialization required after the option ROM test has been completed Configuring the timer data area and printer base address next Set the timer and printer base addresses Setting the RS 232 base address next Returned after setting the RS 232 base address Performing any required initialization before the Coprocessor test next Required initialization before the Coprocessor test is over Initializing the Coprocessor next Coprocessor initialized Performing any required initialization after the Coprocessor test next Initialization after the Coprocessor test is complete Checking the extended keyboard keyboard ID and Num Lock key next Issuing the keyboard ID command next Displaying any soft errors next The soft error display has completed Setting the keyboard typematic rate next The keyboard typemat
72. ort SPP Bi directional Printer Port BPP Enhanced Parallel Port EPP or Extended Capabilities Port ECP Extension FDD and Extension 2FDD Modes are also available through the printer port interface pins to allow one or two external floppy disk drives to be connected Chapter 1 Introduction The Super I O provides functions that comply with ACPI Advanced Configuration and Power Interface which includes support of legacy and ACPI power manage ment through an SMI or SCI function pin It also features auto power manage ment to reduce power consumption The Super I O complies with Microsoft PC98 Hardware Design Guide IRQs DMAs and I O space resources can flexibly adjust to meet ISA PnP require ments Moreover it meets the specifications of PC98 s power management requirements ACPI and APM Advanced Power Management SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Notes 1 20 Chapter 2 Installation 2 1 Chapter 2 Installation Static Sensitive Devices Static sensitive electrical discharge can damage electronic components To prevent damage to your system board it is important to handle it very care fully The following measures are generally sufficient to protect your equip ment from static discharge Precautions Use a grounded wrist strap designed to prevent static discharge Touch a grounded metal object before you remove the board from the antistatic bag Handle the board by its edges
73. ow 00 16K Shadow These options enable shadowing of the contents of the ROM area named in the option The ROM area not used by ISA adapter cards is allocated to PCI adapter cards The settings are Disabled Enabled or Cached When set to Disabled the contents of the video ROM are not copied to RAM When set to Enabled the contents of the video ROM area from C0000h C7FFFh are copied shadowed from ROM to RAM for faster execution When set to Cached the contents of the video ROM area from C0000h C7FFFh are copied from ROM to RAM and can be written to or read from cache memory Chipset Setup USB Function The settings for this option are Enabled or Disabled Set this option to Enabled to enable the USB Universal Serial Bus functions USB KB Mouse Legacy Support The settings for this option are Keyboard Auto Keyboard Mouse or Disabled Set this option to Enabled to enable the USB keyboard and mouse Port 64 60 Emulation The settings for this option are Enabled or Disabled Set this option to Enabled to enable the USB Universal Serial Bus functions SERR System Error The settings for this option are Enabled or Disabled Set to Enabled to enable the SERR signal on the bus BX asserts this signal to indicate a System error condition SERR is asserted under the following conditions n an ECC configuration the 82443BX asserts SERR for single bit correctable ECC errors or multiple bit non correctable ECC errors i
74. r pin definitions Bus Speed The Bus Speed jumper is located on JP11 Note Bus speed select JP11 is not available on the 370SLA and 370SLM which use the 440LX chipset Refer to Table 2 18 for instructions on setting the bus speed using jumper JP11 JP11 jumper setting 1 2 is the default setting Note Current Celeron processors only support a 66 MHz bus speed Future Celeron processors may support a 100 MHz bus speed 2 7 Table 2 15 Chassis Intrusion Detector Settings on JL1 Pin Number Definition 1 Intrusion Input 2 Ground Open Default Close Intrusion Keyb Table 2 16 oard Wake Up Pin Definitions for JPWAKE Jumper Position Definition 1 2 2 3 Disabled Wake Up Enabled Posi gt Disabled ion Position 2 2 3 Wake Up Enabled Table 2 17 Overheat LED Pin Definition for JOH Pin Number Definition 1 12V 2 OH Active Table 2 18 Bus Speed Pin Definitions for JP11 Jumper Position Definition 12 2 3 OFF Auto Select 66 MHz 100 MHz Auto Select Position 1 2 Position Position 2 3 OFF 100 MHz SUPER 370SBA 370SBM 370SLA 370SLM User s Manual 2 6 Installing DIMMs CAUTION Exercise extreme care when installing or removing the DIMM modules to prevent any possible damage 1 Insert DIMMs in Bank 0 through Bank 3 as required for the desired system memory 2 Ins
75. rd The settings are Auto AMIBIOS automatically determines if the floppy controller should be enabled Disabled or Enabled On Board Serial Port A This option specifies the base I O port address of serial port 1 The settings are Auto AMIBIOS automatically determines the correct base I O port address Disabled 3F8h COM1 2F8h COM2 3E8h COM3 or 2E8h COMA 5 18 Chapter 5 Running Setup On Board Serial Port B This option specifies the base port address of serial port 2 The settings are Auto AMIBIOS automatically determines the correct base port address Disabled 3F8h COM1 2F8h COM2 3E8h COM3 or 2E8h COMA IR Port Support This option enables the infrared port feature on the system board Settings are Disabled or Enabled f Enabled the following settings can be made IR Mode Select Settings are Yes ASK IR High or Off IR Base Address Select Settings are Slow Fast Absent or Present IR IRQ Select Settings are 3 4 9 10 or 11 IR DMA Select Settings are Disabled 0 1 or 3 On Board Parallel Port This option specifies the base port address of the parallel port on the motherboard The settings are Auto AMIBIOS automatically determines the correct base port address Disabled 378 278 or Parallel Port Mode This option specifies the parallel port mode The settings are Normal Bi Dir EPP or ECP When set to Normal the normal parallel port mode is used U
76. se Bi Dir to support bidirectional transfers Use EPP Enhanced Parallel Port to provide asymmetric bidirectional data transfer driven by the host device Use ECP Extended Capabilities Port to achieve data transfer rates of up to 2 5 Mbps ECP uses the DMA protocol and provides symmetric bidirectional communication Note The Optimal default setting for this option is ECP and the Fail Safe setting is Normal EPP Version The settings are 1 7 1 9 Parallel Port IRQ This option specifies the IRQ to be used by the parallel port The settings Auto 5 or 7 5 19 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Parallel Port DMA Channel This option is only available if the setting of the parallel port mode option is ECP The settings are 0 1 2 3 5 6 or 7 On Board IDE This option specifies the onboard IDE controller channels to be used The settings are Disabled Primary Secondary or Both 5 2 Security Setup Supervisor User The system can be configured so that all users must enter a password every time the system boots or when the WINBIOS setup is executed You can set either a Supervisor password or a User password If you do not want to use a password just press Enter when the password prompt appears The password check option is enabled in the Advanced Setup by choosing either Always or Setup The password is stored in CMOS RAM You can enter a password by typing the password on the keyboard selecting
77. t is best to select Auto to allow AMIBIOS to determine the PIO mode If you select a PIO mode that is not supported by the IDE drive the drive will not work properly If you are absolutely certain that you know the drive s PIO mode select PIO mode 0 4 as appropriate 5 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual SCSI Select Type Select Not Installed on the drive parameter screen The SCSI drivers provided by the SCSI manufacturer should allow you to configure the SCSI drive IDE CDROM Select Type Select CDROM on the drive parameter screen ATAPI CDROM enables ATAPI compliant IDE CD ROM drives to be automatically configured Select Auto for PIO Mode to let AMIBIOS configure IDE CD ROM drives Removable Select Type Select ARMD on the drive parameter screen Media Drive Removal Media Device ARMD enables removable media drives to be configured Select Auto for Mode to let AMIBIOS emulate LS120 as a floppy lomega ZIP as a hard drive and MO as a hard drive Entering Drive Parameters User Defined You can also enter the hard disk drive parameters The drive parameters are Parameter Description Type The number for a drive with certain identification parameters Oylinders The number of cylinders in the disk drive Heads The number of heads Write The size of a sector gets progressively smaller as the track Precompensation diameter diminishes Yet each sector must still hold 512 bytes
78. t found performing the display memory read write test next The EGA VGA controller was not found The display memory read write test is about to begin The display memory read write test passed Look for retrace checking next The display memory read write test or retrace checking failed Performing the alternate display memory read write test next The alternate display memory read write test passed Looking for alternate display retrace checking next Video display checking is over Setting the display mode next The display mode is set Displaying the power on message next B 3 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Check Point 38 39 3A 40 42 43 44 45 46 47 48 49 4B Description Initializing the bus input IPL and general devices next if present Displaying bus initialization error messages The new cursor position has been read and saved Displaying the Hit DEL message next Preparing the descriptor tables next The descriptor tables are prepared Entering protected mode for the memory test next Entered protected mode Enabling interrupts for diagnostics mode next Interrupts enabled if the diagnostics switch is on Initializing data to check memory wraparound at 0 0 next Data initialized Checking for memory wraparound at 0 0 and finding the total system memory size next The memory wraparound test has completed The memory size calculati
79. tem The thermal fans are controlled by the overheat detection logic Environmental Temperature Control The thermal control sensor monitors the CPU temperature in real time and will turn on a back up fan whenever the CPU temperature exceeds a user defined threshold The overheat circuitry runs independently from the CPU It can continue to monitor for overheat conditions even when the CPU is in sleep mode Once it detects that the CPU temperature is too high it will automatically turn on the back up fan to prevent any overheat damage to the CPU The onboard chassis thermal circuitry can monitor the overall system temperature and alert users when the chassis temperature is too high CPU Fan Auto Off in Sleep Mode The CPU fan activates when the power is turned on It can be turned off when the CPU is in sleep mode When in sleep mode the CPU does not run at full power and thereby generates less heat For power saving purposes the user has the option to shut down the CPU fan Chapter 1 Introduction CPU Overheat LED and Thermal Fan Control This feature is available when the user enables the CPU overheat warning function in the BIOS see page 5 17 The overheat sensor is triggered when the CPU temperature exceeds the temperature configured by the user When the overheat sensor is triggered both the overheat fan and the warning LED are activated Chassis Intrusion Detection The chassis intrusion circuitry can detect unauthorized
80. ter gt 4 3 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Figure 4 1 Standard Option Highlighted Fouar uut mmm Fei Seoter ire See 4 4 Chapter 5 Running Setup Chapter 5 Running Setup Optimal and Fail Safe default settings are in bold text unless otherwise noted The WinBIOS Setup options described in this section are selected by choosing the appropriate high level icon from the Standard Setup screen All displayed icons are described in this section although the screen display is often all you need to understand how to set the options Note The 370S motherboards are running AMIBIOS Setup Version 2 5 1997 5 1 Setup Standard Setup Pri Master Pri Slave Sec Master Sec Slave Date Time Floppy A Floppy B Select these options to configure the drive named in the option Select Auto Detect IDE to let AMIBIOS automatically configure the drive A screen with a list of drive parameters appears Click on OK to configure the drive Type How to Configure IDE Select Type Select Auto to let AMIBIOS determine the parameters Click on OK when AMIBIOS displays the drive parameters Select LBA Mode Select On if the drive has a capacity greater than 540 MB Select the Block Mode Select On to allow block mode data transfers Select the 32 bit mode Select On to allow 32 bit data transfers Select P O mode Select On to allow AMIBIOS to determine the PIO Mode I
81. the PCI speed Wake On LAN WOL allows for remote network management and configuration of the PC even in off hours when the PC is turned off This reduces the com plexity of managing the network Other features that maximize customer satisfaction and simplicity in managing the computer are its support for the PC 98 and the Advanced Configuration and Power Interface ACPI standards With PC Health Monitoring you can protect your system from problems before they even occur All motherboards include the following I O 2 IDE ports a floppy port ECP EPP supported parallel port PS 2 mouse and PS 2 keyboard ports 2 serial ports an infrared port and 2 USB ports 1 1 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual SUPER 370SBA Figure 1 1 SUPER 370SBA Motherboard Image 1 2 Chapter 1 Introduction 12 inches 7 inches JPWAKE see Note 1 ATX Power JT1 CPU FAN Celeron Processor PPGA package 440BX Chipset DIMM BANK 2 DIMM BANK 1 DIMM BANK 0 Battery JT2 CHASSIS FAN JT3 THERMAL CTL FAN JOH OVERHEAT LED JL1 CHASSIS INTRUSION SW see Note 2 1 PIIX4EB Supere 370SBA JPWAKE JP11 JB
82. up Pin m Numb initi information on page 5 12 To turn 2 PWZON off the power when set to suspend 10 Ground mode hold down the power button for at least 4 seconds See Table 2 4 for pin definitions Reset Connector Table 2 5 Reset Pin The reset connector is located on Definitions pins 12 and 13 of JF2 This con bula nector attaches to the hardware re Pin i umber Definition set switch on the computer case 12 Ground See Table 2 5 for pin definitions SE 1 see Hard Drive LED Connector Table 2 6 IDE Hard Drive LED The connector for the IDE hard drive Pin Definitions for JF1 LED is located on pins 1 to 4 of JF1 Mi Pin Attach the hard drive LED cable to Number Definition i 1 5V pins Tana 2 See Table 2 6 for pin definitions 3 HD Active 4 5V 2 4 Chapter 2 Installation Keylock Power LED Table 2 7 Keylock Power LED Pin Definition Connector keylock power LED connector Pin f Number Function Definition is located on pins 5 to 9 of JF1 VCC Red wire LED power See Table 2 7 for pin definitions 8 5V Red wire LED power 7 Ground LED control Pins 5 and 7 are for the power LED 8 Keyboard inhibit Pins 8 and 9 are for the keylock 9 Ground Black wire Table 2 8 Speaker Connector Speaker Connector Pin Definitions for JF1 The speaker connector is located on Pin pins 10 to
83. ve A Press and hold lt CTRL gt and Home at the same time then turn on the power with these keys pressed until your floppy drive starts reading Your screen will remain blank until the BIOS program is done If the system reboots correctly then the recovery was successful Question have memory problems What is the correct memory to use and which BIOS setting should choose Answer The correct memory to use on the SUPER 370SBA 370SBM 370SLA 370SLM is 168 pin DIMM 3 3v non buffered SPD Serial Present Detection SDRAM SDRAM and EDO memory SPD SDRAM is preferred but is not essen tial IMPORTANT Please do not mix memory types the results are unpredict able If your memory count is exactly half of the correct value please go to the BIOS in Chipset Setup and set SDRAM AUTOSIZING SUPPORT to Enabled Change between available options until one setting correctly displays your memory Question Which Operating System OS supports AGP Answer At present Windows 98 and Windows NT 5 0 are the only OS that have built in support for AGP Some AGP video adapters can run Windows 95 OSR2 1 with special drivers Please contact your graphics adapter vendor for more details Question Do need the CD that came with your motherboard Answer The supplied compact disc has quite a few drivers and programs that will greatly enhance your system We recommend that you review the CD and install the applications you need Applications included
84. which allows the CPU to operate in virtual mode This error means that the BIOS cannot switch the CPU into protected mode Processor Exception Interrupt Error The CPU on the motherboard generated an exception interrupt Display Memory Read Write Error The system video adapter is either missing or its memory is faulty Please Note This is not a fatal error ROM Checksum Error The ROM checksum value does not match the value encoded in the BIOS CMOS Shutdown Register Read Write Error The shutdown register for CMOS memory has failed Refer to the table on page A 3 for solutions to the error beep codes A 2 Appendix BIOS Error Beep Codes If it beeps 1 2 3 times reseat the DIMM memory If the System still beeps replace the memory 6 times reseat the keyboard controller chip If it still beeps replace the keyboard controller If it still beeps try a different keyboard or replace the keyboard fuse if the keyboard has one 8 times there is a memory error on the video adapter Replace the video adapter or the RAM on the video adapter 9 times the BIOS ROM chip is bad The system probably needs a new BIOS ROM chip 4 5 7 or 10 times the motherboard must be replaced A 3 SUPER 370SBA 370SBM 370SLA 370SLM User s Manual Error Message Information 8042 Gate A20 Gate A20 on the keyboard controller 8042 Error is not working
85. x A for details on beep codes NOTE If you are a system integrator VAR or OEM a POST diagnostics card is recommended For port 80h codes refer to Appendix B Memory Errors If you encounter memory error follow the procedures below Check to determine if the DIMM modules are improperly installed Make sure that different types of DIMMs have not been installed in different banks e g a mixture of 2MB x 36 and 1 MB x 36 DIMMs in Bank 0 Determine if different speeds of DIMMs have been installed and verify that the BIOS setup is configured for the fastest speed of RAM used It is recommended to use the same RAM speed for all DIMMs in the system Check for bad DIMM modules or chips Try to install the minimum amount of memory first a single bank Losing the System s Setup Configuration Check the setting of jumper JBT1 Ensure that you are using a high quality power supply A poor quality power supply may cause the Chapter 3 Troubleshooting system to lose the CMOS setup information Refer to Chapter 1 of this manual for details 2 If the above step does not fix the setup configuration problem contact your vendor for repairs 3 2 Technical Support Procedures 1 Please go through the Troubleshooting Procedures and Frequently Asked Question FAQ sections in this chapter of the manual or check our web site FAQ http www supermicro com before contacting Technical Support 2
86. ze of the memory area reserved for legacy ISA adapter cards The settings are Disabled 16K 2 or 64K Reserved Memory Address This option specifies the beginning address in hex of the reserved memory area The specified ROM memory area is reserved for use by legacy ISA adapter cards The settings C8000 000 00000 D4000 D8000 or DCOOO PCI Device Search Order The settings are First Last or Last First This option selects the search priority during system startup of the PCI card slots starting from PCI 1 thru PCI 4 First Last or PCI 4 thru PCI 1 Last First Default Primary Video This feature supports multiple displays and selects the default video device based on card type The settings are AGP or PCI Peripheral Setup Remote Power On Microsoft s Memphis OS supports this feature which can wake up the system from SoftOff state through devices such as an external modem that are connected to COM1 or COM2 The settings are Disabled or Enabled CPU Current Temperature The current CPU temperature is displayed in this option Note This option shows both CPU1 and CPU2 but CPU2 is grayed out with only one Celeron processor CPU Overheat Warning The settings for this option are Enabled or Disabled When set to Enabled this option allows the user to set an overheat warning temperature CPU Overheat Warning Temperature This option is grayed out for the Celeron processor but is available for the Pentium 11 pro

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