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Chapter 4: Technical Reference

Wide SCSI Connector

Figure 4-14 shows the wide SCSI connector. Table 4-14 lists the wide SCSI pinouts and
signal descriptions.

Figure 4-14

Wide SCSI Connector

Table 4-14

Wide SCSI Connector Pinouts

Pin

Signal

1-16

GND

TERMPWR

Reserved

20-34

GND

DB12_L

DB13_L

DB14_L

DB15_L

DBP1_L

DB0_L

DB1_L

DB2_L

DB3_L

DB4_L

DB5_L

Summary of Contents for 1400

Page 1: ...SGI 1400 Server Family Maintenance and Upgrades Guide Document Number 007 3948 001 ...

Page 2: ... permission of Silicon Graphics Inc LIMITED AND RESTRICTED RIGHTS LEGEND Use duplication or disclosure by the Government is subject to restrictions as set forth in the Rights in Data clause at FAR 52 227 14 and or in similar or successor clauses in the FAR or in the DOD DOE or NASA FAR Supplements Unpublished rights reserved under the Copyright Laws of the United States Contractor manufacturer is ...

Page 3: ... in the Subchassis and Electronics Bay 5 Installing PCI Boards 7 Removing a PCI option Board 9 Removing the Front Panel Board 9 Installing the Front Panel Board 10 Removing the Diskette Drive 11 Installing the Diskette Drive 12 Peripheral Drives 13 Drive Cabling Considerations 13 IDE Requirements 13 SCSI Requirements 14 Installing 5 25 inch Peripherals in the Front Bays 14 Removing a 5 25 inch Per...

Page 4: ...mory Module 36 Installing the Memory Module 38 Removing DIMMs 38 Installing DIMMs 39 Processors 40 Removing a Processor 41 Installing a Processor 44 Installing the Processor Tabs 46 Installing Processor Heatsinks 47 Voltage Regulator Modules VRMs 49 Removing a VRM 51 Installing a VRM 52 Replacing the Backup Battery 53 3 SGI 1400 Server SCSI Backplane Installation 57 SCSI Backplane Warnings and Cau...

Page 5: ...rallel Port 78 Serial Ports A and B 79 Universal Serial Bus 80 Narrow SCSI Connector 81 Wide SCSI Connector 84 Internal IDE Connector 86 The Hard Drive LED Connector 88 ISA Connector Pinouts 89 The PCI Connectors 93 Baseboard Jumpers 99 General Procedure to Change a Jumper Setting 100 CMOS Clear Jumper 101 Password Clear Jumper 101 Recovery Boot Jumper 102 System I O Addresses 104 Memory Map Addre...

Page 6: ... Used by the System 122 System Setup Utility SSU Worksheets 123 Adding and Removing Boards 123 ISA Board Definition 124 Baseboard SSU Change Configuration Settings 125 Management Subsystem System Sensor Control Worksheet 129 BIOS Setup Worksheets 129 B Environmental Specifications 137 Environmental Specifications 137 C Chassis Warnings and Safety 139 Power Warnings 139 Cautions When Removing the C...

Page 7: ...g 25 Figure 1 13 Chassis Side View 28 Figure 1 14 Removing the Existing Board and Bracket Assembly 29 Figure 1 15 Removing the Existing Board from its Bracket 30 Figure 1 16 Attaching the New Board to its Bracket 31 Figure 1 17 Installing the New Board and Bracket Assembly 32 Figure 2 1 Removing the Baseboard 35 Figure 2 2 Removing the Memory Module 37 Figure 2 3 Installing a DIMM 40 Figure 2 4 Re...

Page 8: ...nector 69 Figure 4 4 Diskette Drive Connector 70 Figure 4 5 Front Panel Connector 72 Figure 4 6 Server Management Module SMM Connector 74 Figure 4 7 The IPMB Connector 75 Figure 4 8 VGA Video Port Connector 76 Figure 4 9 Keyboard and Mouse Connector 77 Figure 4 10 Parallel Port Connector 78 Figure 4 11 Serial Port A External Connector 79 Figure 4 12 USB External Connector 80 Figure 4 13 Narrow SCS...

Page 9: ...e 4 9 Parallel Port Connector Pinout 78 Table 4 10 Serial Port A External Connector Pinout 79 Table 4 11 USB External Connector Pinout 80 Table 4 12 USB Internal Header Pinout 80 Table 4 13 Narrow SCSI Connector Pinouts 81 Table 4 14 Wide SCSI Connector Pinouts 84 Table 4 15 IDE Connector Pinouts 86 Table 4 16 Hard Drive LED Connector Pinouts 88 Table 4 17 ISA Connector Pinouts 89 Table 4 18 PCI C...

Page 10: ...tem Group 127 Table A 14 Console Redirection 127 Table A 15 Security Subsystems Worksheet 128 Table A 16 SCSI ROM BIOS Options Group 128 Table A 17 Management Subsystem Group 128 Table A 18 Sensor Control Values 129 Table A 19 Main Menu 129 Table A 20 Primary Master and Slave Submenu 130 Table A 21 Keyboard Features Submenu 130 Table A 22 Advanced Menu 131 Table A 23 PCI Device Embedded SCSI Subme...

Page 11: ...List of Tables xi Table A 32 Boot Device Priority Submenu 135 Table A 33 Hard Drive Submenu 135 Table B 1 Environmental Specifications 137 ...

Page 12: ......

Page 13: ...w to install option boards and understand internal SCSI and IDE cabling Chapter 2 Upgrading Baseboard Components covers removing and installing the baseboard processors memory DIMMs and VRMs Chapter 3 SGI 1400 Server SCSI Backplane Installation details the steps for replacing the server system SCSI backplane Chapter 4 Technical Reference lists information on connector pinouts and baseboard locatio...

Page 14: ......

Page 15: ...d this information when running the SSU Safety Before You Remove the Access Cover Before removing the access cover at any time to work inside the system observe these safety guidelines 1 Turn off all peripheral devices connected to the system 2 Turn off the system by using the push button on off power switch on the front of the system 3 Unplug the AC power cords from the system or wall outlet 4 La...

Page 16: ...equipment damage can result Caution Electrostatic discharge ESD and ESD protection ESD can damage disk drives boards and other parts We recommend that you do all procedures in this chapter only at an ESD protected workstation If one is not available provide some ESD protection by wearing an antistatic wrist strap attached to chassis ground any unpainted metal surface on your system when handling p...

Page 17: ...on Otherwise you will be unable to remove the cover The chassis keys are not all the same you cannot use one key to open multiple units 6 Place the fingertips of your right hand under the built in handle on the back of the cover A rounded rectangular depression in the front middle of the access cover serves as another handle 7 Using an even pull slide the cover backward about an inch until it stop...

Page 18: ...4 Chapter 1 Working Inside the System 5 Connect all external cables and the power cords to the system Figure 1 1 Removing the Access Cover ...

Page 19: ...er cords 4 Label and disconnect all peripheral cables attached to the I O panel on the back of the system 5 Remove and save the three screws from the back of the access cover you will need them later to reattach the cover 6 Remove the access cover 7 Remove the two screws on the top and bottom edges of the chassis see Figure 1 2 These screws attach the front subchassis and the electronics bay to th...

Page 20: ...ay right away from the main chassis until it stops 11 If necessary completely remove the subchassis and electronics bay this requires rotating the bays outward until the two pins that function as hinges for the bays slide out of their slots Set the bays aside Figure 1 2 Opening the Subchassis and Electronics Bay ...

Page 21: ... from its protective wrapper Be careful not to touch the components or gold edge connectors Place board component side up on an antistatic surface 3 Record the serial number of the PCI option board in your equipment log 4 Set jumpers or switches according to the manufacturer s instructions 5 Remove and save the screw that attaches the existing board or expansion slot cover to the chassis 6 Remove ...

Page 22: ...he System Figure 1 3 Installing a PCI option Board Components shown in Figure 1 3 are 1 PCI or ISA slot 2 Six PCI slots top to bottom in figure PCI B4 B3 B2 B1 A3 and A2 3 PCI slot A1 Use five inch length 12 7 cm board only 2 3 1 ...

Page 23: ...ard in the same slot install a slot cover over the vacant slot The tapered foot of the cover must fit into the mating slot in the expansion slot frame 7 Use the screw removed earlier to fasten the new board to the chassis Tighten the screw firmly 6 0 inch pounds 8 Running the SSU is optional after you remove a PCI or ISA board Removing the Front Panel Board The front panel board contains the syste...

Page 24: ...e 1 4 Removing the Front Panel Board Installing the Front Panel Board 1 Reconnect the front panel board signal cable to the front panel board 2 Position the front panel board over the snap on standoff and the threaded standoff inside the chassis 3 Carefully press the board onto the snap on standoff until it snaps in place 4 Reinstall and firmly tighten 6 0 inch pounds the screw that secures the bo...

Page 25: ...rive bay 5 Slide the carrier toward the back of the chassis to disengage the tabs from the slots in the bottom of the 5 25 inch drive bay 6 Remove the carrier and drive assembly from the chassis and place it component side up on an antistatic surface 7 Remove the drive from the carrier by sliding the drive forward toward and out of the front of the carrier Set the carrier aside 8 Place the drive i...

Page 26: ... form the back of the carrier 5 Position the carrier so that the two protruding notches fit into the corresponding slits in the frame Slide the assembly toward the front of the system to engage the notches Make sure the front of the drive fits correctly in the front opening of the system When properly positioned the carrier notches extend slightly into the interior of the 5 25 inch drive bays and ...

Page 27: ...that supports two drives is standard in the system If you install an IDE drive we recommend placing it in the lowest 5 25 inch drive bay to make cabling easier For proper IDE operation note the cable length specified in Figure 1 6 If no drives are present on an IDE channel the cable must be removed If only one drive is installed it must be connected at the end of the cable Figure 1 6 IDE Cable Dim...

Page 28: ...MI integrity and cooling are both protected by having drives installed in the bays or filler panels and EMI shields covering the bays When you install a drive save the panel and shield to reinstall in case you should later remove the drive and not reinstall one in the same bay To maintain compliance with electromagnetic compatibility EMC regulations the 5 25 inch bays must be configured with eithe...

Page 29: ... 5 25 inch peripheral device ensure the EMI gasketing provided in the lower bay does not bridge or short any open circuits of the exposed peripheral device If the 5 25 inch device has open circuits install it in one of the two upper bays 3 Put a finger in the hole and pull the EMI metal shield out to disengage it from the chassis see Figure 1 7 Save the shield 4 Remove the drive from its protectiv...

Page 30: ...16 Chapter 1 Working Inside the System Figure 1 7 Removing EMI Shields ...

Page 31: ...crews quantity 4 4 Slide rails quantity 2 Complete the installation of the new 5 25 inch drive using the following steps 1 Position the drive so the plastic slide rails engage in the bay guide rails Push the drive into the bay until the slide rails lock in place 2 Connect a power cable to the drive The connectors are keyed and can be inserted in only one way 1 4 3 2 ...

Page 32: ...y rotating its right side out and to the left 3 Disconnect the power and signal cables from the drive 4 The drive has two protruding plastic snap in rails attached Squeeze the rail tabs toward each other as you carefully slide the drive forward out of the bay and place it on an antistatic surface 5 Remove and save the four screws and two slide rails 6 If you leave the bay empty install a stainless...

Page 33: ...Peripheral Drives 19 Figure 1 9 Removing a Removable Media Device Components shown in Figure 1 9 are 1 Removable media device 2 Drive rail 3 Rail tab 4 Power cable 5 Typical SCSI signal cable 1 4 2 3 5 ...

Page 34: ...oam cover and unscrew and swing out the front subchassis 3 Remove the memory module 4 Remove any existing SCSI B cable if it is defective or damaged 5 Attach the new or replacement SCSI B cable to the SCSI B connector on the baseboard Leave the cable unconnected at the other end 6 Reinstall the memory module 7 Remove one of the two knock out covers or remove the existing external SCSI B connection...

Page 35: ... cutout in the back foam cover The dotted arrow in Figure 1 10 shows where the cable must go 11 Position the cable along the recess in the back foam cover 12 Reinstall the access cover using the original screws 13 Connect all AC power and peripheral device cables to the back of the system Figure 1 10 SCSI B Cable Installation 3 4 6 5 1 2 5 ...

Page 36: ...ont panel board and are enclosed in a removable foam assembly The three integrated power supply fan s provide more cooling and airflow Removing the System Fan Assembly Use the following steps and Figure 1 11 to remove the system fan assembly 1 Observe the safety and ESD precautions at the beginning this chapter 2 Remove the access cover 3 Remove the foam cover from the front subchassis by pulling ...

Page 37: ...System Fans 23 5 Label and disconnect the individual fan cables from the front panel board 6 Remove the fan assembly from the chassis Figure 1 11 Removing the Fan Assembly ...

Page 38: ... side of each fan is embossed with directional arrows indicating airflow direction Always note the direction of the arrows on a fan before removing it You will need this information later when you install a different fan 1 Observe the safety and ESD precautions at the beginning this chapter 2 Remove the access cover 3 Remove the foam cover from the front subchassis by pulling it straight out Be ca...

Page 39: ...am the piece with a crescent shaped hole that extends perpendicularly from the front of the fans it is the rectangle between the round faces of fans 6 and 7 You must remove this piece to access the two fans it separates pull it straight out Figure 1 12 Fan Cabling 1 7 5 3 2 4 6 8 1 2 8 3 5 4 7 6 1 3 5 7 2 4 6 8 5 1 7 6 3 8 2 4 ...

Page 40: ... representative 1 See Removing an Individual System Fan on page 24 as necessary 2 Observe the safety and ESD precautions at the beginning this chapter 3 Slide the fan into its correct receptacle in the foam fan assembly 4 Attach the cable to the foam at the correct places when REPLACING a bad fan you should have recorded where each cable attaches to the foam 5 Position the fan assembly inside the ...

Page 41: ... or ports on the back of the system and unplug all AC power cords from the system and wall outlet 3 Remove all the power supplies see the SGI 1400 Server Family User s Guide if necessary 4 Remove the access cover 5 Open the front subchassis 6 Remove the memory module 7 Label and disconnect all cables to the baseboard 8 Remove the electronics bay 9 Disconnect the cables from the existing power shar...

Page 42: ...r 1 Working Inside the System Figure 1 13 Chassis Side View The components shown in Figure 1 13 are 1 Front swing out subchassis 2 Diskette drive 3 Main chassis 4 PSB 5 Power supplies 1 2 3 4 5 6 7 8 9 10 12 11 ...

Page 43: ...device bay 9 SCSI hard drive bay 10 Foam fan housing 11 Front foam cover 12 Rear foam cover Figure 1 14 Removing the Existing Board and Bracket Assembly The components shown in Figure 1 14 are 1 Screws that attach the bracket to the chassis 2 Existing PSB 3 Bracket Power share board PSB 1 2 3 ...

Page 44: ...ting board to the bracket 2 Existing PSB 3 Bracket To correctly position the new board inside the chassis 1 Insert the NON BRACKET END then push the other end down so that the two slots in the bracket slide over the corresponding tabs on the chassis wall Figure 1 16 shows an example 2 Use the two screws you removed earlier to attach the bracket to the chassis 1 3 2 ...

Page 45: ...e chassis 1 Connect the cables to the new PSB 2 Reattach the electronics bay 3 Connect the new PSB cables to the baseboard 4 Reconnect the memory module 5 Reinstall the front and rear foam covers 6 Reinstall the access cover using the original screws 7 Reinstall the power supplies 8 Connect all AC power and peripheral device cables to the rear of the system 9 Run the FRUSDR load utility to properl...

Page 46: ...and Bracket Assembly Components shown in Figure 1 17 are 1 Two screws that attach the bracket to the chassis 2 Two slots in the bracket that fit over two tabs on the chassis wall 3 Two tabs on the chassis wall that force correct alignment of the board and bracket assembly 1 2 3 ...

Page 47: ...edle nosed pliers to remove or install a jumper grip the narrow sides of the jumper with the pliers never the wide sides Gripping the wide sides can damage the contacts inside the jumper causing intermittent problems with the function controlled by that jumper Take care to gently grip but not squeeze with the pliers or other tool you use to remove a jumper you might bend or break the stake pins on...

Page 48: ...d save the two screws that secure the baseboard to the chassis 4 Slide the baseboard toward the front of the server until the board s I O connectors clear the rear of the chassis 5 See Figure 2 1 for an example of removing the baseboard The edge of the baseboard at the TOP of the figure NEAREST and parallel to the ISA slot fits into a groove along the edge of the chassis The edge at the BOTTOM of ...

Page 49: ...e baseboard 3 Position the board over the two snap in standoffs and threaded standoffs inside the chassis slide it carefully toward the rear of the system until the I O connectors protrude through the back panel 4 Press the board onto the snap in standoffs then insert one screw through one of the mounting holes of the board and into a threaded standoff Do not tighten the screw until the next step ...

Page 50: ...ipheral device cables to the I O panel on the rear of the system 13 Run the SSU to configure the system Memory Use the following sections to remove or install the memory module or DIMMs Removing the Memory Module Note Make sure you run the SSU to configure ECC memory Failure to do so might degrade the performance of the server See the SGI 1400 Server Family User s Guide if you need more informatio...

Page 51: ... module toward you slightly to disengage it from the baseboard connector Slide the module straight away from the baseboard until it clears the guide rails Place the module component side up on a nonconductive static free surface Figure 2 2 Removing the Memory Module ...

Page 52: ...mage the socket slot Apply only enough pressure on the plastic ejector levers to release the DIMM 1 Observe the safety and ESD precautions at the beginning of this chapter 2 Remove the memory module and place it component side up on a nonconductive static free surface see Removing the Memory Module on page 36 if you have not yet done this 3 Gently push the plastic ejector levers out and down to ej...

Page 53: ...nfigurations See the SGI 1400 Server Family User s Guide if you are uncertain of the configuration requirements Use the following steps to install new DIMMs 1 Holding the DIMM only by its edges remove it from its antistatic package 2 Orient the DIMM so that the two notches in the bottom edge of the DIMM align with the keyed socket on the memory module 3 Insert the bottom edge of the DIMM into the ...

Page 54: ...nformation in the following sections to remove or install a processor in the server system Caution Processor must be appropriate You might damage the system if you install a processor that is inappropriate for your system Make sure your system can handle a newer faster processor thermal and power considerations For exact information about processor interchangeability contact your customer service ...

Page 55: ...of the bracket See Figure 2 4 for an example 5 Use your index finger to slightly pull the tab outward and to the left You should not try to pull the entire bracket rather the back of the tab has a latch that releases when the TAB is pulled slightly 6 When you have released the right edge of the bracket rotate it 90 to the left until it is perpendicular to the front of the retention module The left...

Page 56: ...42 Chapter 2 Upgrading Baseboard Components Figure 2 4 Releasing the Retention Module Bracket Components shown in Figure 2 4 are 1 Retention module bracket 2 Bracket tab 3 Latch 3 1 2 ...

Page 57: ...Processors 43 Figure 2 5 Removing a Processor Components shown in Figure 2 5 are 1 An S E C cartridge 2 Retention module guide rails 3 Tabs on the S E C cartridge 4 Processor heat sink 2 3 4 1 ...

Page 58: ...the white bar code label faces away from the center of the baseboard 4 With the tabs at the top of the S E C cartridge completely open pulled outward away from the center of the cartridge slide the cartridge into the guide rails of the retention module When done properly the triangular ends of the tabs with two round pegs on each fit into the entrance to the guide rails 5 When the cartridge meets ...

Page 59: ...cess cover using the original screws Figure 2 6 Installing a Processor Figure 2 6 shows the following components 1 S E C cartridge 2 Retention module guide rails 3 Tabs on the S E C cartridge 4 Processor heat sink must face away from center of baseboard 2 1 3 4 ...

Page 60: ...shown in Figure 2 7 2 Two small round pegs at the center of the tab correspond with two round holes at each corner of the S E C cartridge see Figure 2 7 Spread the tab open slightly to get the pegs into the holes being careful not to use too much force and break the tab If done properly the tab will rotate freely with its axis near the center of the tab at the base of the triangular section 3 Repe...

Page 61: ... so that more of it is on one side of the center screw hole than on the other side This offset side see Figure 2 8 must point toward the connector end of the S E C cartridge 3 Orient the heatsink on the silver metal side of the processor so that The side with more of the grease square points toward the S E C cartridge connector The side with less of the grease square points toward the processor ta...

Page 62: ...The heatsink edge that goes TOWARD the connector on the S E C cartridge the grease square is off centered toward this edge 4 Screw hole five total attach the heatsink to a cartridge 5 Example screw 6 Grease square adhesive film must be removed before mounting 7 Center screw hole note that the grease square is off centered from this screw hole toward the edge as indicated in callout 3 3 6 4 5 1 2 7...

Page 63: ...d location of VRMs for each potential processor Figure 2 9 shows this information graphically Table 2 1 VRM and Processor Power Sequence VRM VRM provides power for Description 1 Processor 1 Processor core power only 2 Processor 1 and 2 L2 cache power only 3 Processor 2 Processor core power only 4 Processor 3 Processor core power only 5 Processor 3 and 4 L2 cache power only 6 Processor 4 Processor ...

Page 64: ... listed in Figure 2 9 are 1 Processor connector 4 2 Processor connector 3 3 Processor connector 2 4 Processor connector 1 5 VRM connector 6 used for processor 4 6 VRM connector 5 used for processors 3 and 4 7 VRM connector 4 used for processor 3 8 VRM connector 3 used for processor 2 29 10 9 8 7 6 5 1 2 3 4 ...

Page 65: ... metal chassis before touching the VRM or baseboard Keep part of your body in contact with the metal chassis to dissipate the static charge while handling the VRM Avoid moving around unnecessarily 1 Read and observe the safety and ESD precautions at the beginning of Chapter 1 and the additional cautions given here 2 Remove the access cover and the rear foam cover over the electronics bay 3 As you ...

Page 66: ... insert the VRM in the connector on the baseboard See Figure 2 10 for an example Note Make sure you do not bend the connector pins 4 Push down firmly on both ends of the VRM until the ejector levers of the connector snap into place locking the VRM in the connector 5 Reinstall the rear foam cover over the electronics bay 6 Reinstall the access cover using the original screws Figure 2 10 Installing ...

Page 67: ...tem has been running any installed processor and heat sink on the processor board s will be hot To avoid the possibility of a burn be careful when removing or installing baseboard components that are located near processors The following warning and translations of the warning are required by specific certifying agencies to be printed immediately adjacent to the procedure for removing the RTC Warn...

Page 68: ...the beginning of Chapter 1 as well as the warnings given at the beginning of this section 2 Remove the access cover 3 Insert the tip of a small flat bladed screwdriver or equivalent under the plastic tab on the snap on plastic retainer 4 Gently push down on the screwdriver to lift the battery 5 Remove the battery from its socket 1 2 3 ...

Page 69: ...new lithium battery from its package and being careful to observe the correct polarity insert it in the battery socket 8 Reinstall the plastic retainer on the lithium battery socket 9 Reinstall the access cover using the original screws 10 Run the SSU to restore the configuration settings to the RTC ...

Page 70: ......

Page 71: ...connected to the system 2 Turn off the system by using the push button on off power switch on the front of the system 3 Unplug all AC power cords from the system or wall outlet 4 Label and disconnect all peripheral cables and all telecommunication lines connected to I O connectors or ports on the back of the system 5 Provide some ESD protection by wearing an antistatic wrist strap attached to chas...

Page 72: ... SCSI Backplane Installation 3 Remove the front foam fan assembly and rear foam cover 4 Open the front subchassis 5 Proceed to the next section to replace the SCSI backplane Figure 3 1 Chassis Side View 1 2 3 4 5 6 7 8 9 10 12 11 ...

Page 73: ...label and return all drives to their original locations 2 Undo the three screws that hold the chassis access cover in place and remove it 3 Label and disconnect all cables attached to the existing backplane 4 Remove and save the three screws that attach the upper edge of the backplane to the chassis 5 Slide the backplane out from the three clips that attach its lower end to the chassis 6 Remove th...

Page 74: ...ation 9 Replace all screws and covers 10 Plug all drives back into the bay before powering the system on Figure 3 2 Removing the Backplane from the Chassis Components shown in Figure 3 2 are 1 Attachment screw locations 2 Backplane mounting notches 1 2 ...

Page 75: ...lacing an Existing Backplane 61 Figure 3 3 Aligning and Attaching the Backplane Components shown in Figure 3 3 are 1 Backplane mounting notches 2 Backplane SCSI connector 3 Attachment screw locations 3 2 1 ...

Page 76: ... Chapter 3 SGI 1400 Server SCSI Backplane Installation Figure 3 4 Reconnecting Cables to the New Backplane Locations shown in Figure 3 4 are 1 Front panel cable 2 Peripheral power cable 3 SCSI Cable 1 3 2 ...

Page 77: ...sis 2 Reinstall the front and rear foam covers 3 Reinstall the access cover using the original screws 4 Reinstall the existing and or new power supplies 5 Reconnect all AC power and peripheral device cables to the rear of the system and to wall outlets 6 Run the FRUSDR load utility to properly configure the system after adding new components See Chapter 3 of the SGI 1400 Server Family User s Guide...

Page 78: ......

Page 79: ...ts and baseboard locations Information on baseboard jumpers System I O Addresses System memory map addresses Baseboard interrupts Video modes Baseboard Connectors Figure 4 1 shows connector locations on the baseboard This section provides pin information about the connectors ...

Page 80: ...1 Wide SCSI B connector J9J1 2 System jumpers J6J1 3 Hard drive input LED connector J6J3 4 System speaker connector J6J2 5 Lithium battery B4H1 6 Wake on LAN technology connector J4H1 7 ISA slot J1J1 1 2 3 4 5 6 39 37 35 33 31 29 27 26 23 14 15 21 20 19 18 17 16 13 12 11 10 9 8 7 36 38 34 32 30 28 25 24 22 ...

Page 81: ...2 18 VRM connector for processor 3 J4C1 19 VRM connector for processor 2 J4B1 20 VRM connector for processors 2 and 1 J4A2 21 VRM connector for processor 1 J4A1 22 Processor 1 Slot 2 connector J9A1 23 Main power connector primary J9B1 24 Processor 2 Slot 2 connector J9B2 25 Processor 3 Slot 2 connector J9D1 26 Main power connector secondary J9D2 27 Front panel connector J8E1 28 Processor 4 Slot 2 ...

Page 82: ...r Figure 4 2 shows the pins on the main power connector Table 4 1 lists the pin signal and color Figure 4 2 Main Power Connector Pins Table 4 1 Main Power Connector Pinouts Pin Signal Wire Color 1 3 3 VDC Orange 2 3 3 VDC Orange 3 3 3 VDC Orange 4 COM Black 5 COM Black 6 COM Black 7 COM Black 8 12 VDC Yellow 9 12 VDC Yellow 10 12 VDC Yellow 11 3 3 VDC Orange 12 3 3 VDC Orange 1 11 10 20 ...

Page 83: ...re 4 3 Auxiliary Power Connector 13 3 3 VDC Orange 14 COM Black 15 COM Black 16 COM Black 17 5V Standby Purple 18 5 VDC Red 19 5 VDC Red 20 5 VDC Red Table 4 2 Auxiliary Power Connector Pinouts Pin Signal 1 RTN_RS 2 5V_RS 3 3 3V_RS 4 FAN_SPEED 5 I2CSCL 6 I2CSDA 7 GND Table 4 1 continued Main Power Connector Pinouts Pin Signal Wire Color 14 13 2 1 ...

Page 84: ...ette drive connector pinouts Figure 4 4 Diskette Drive Connector 8 SYS_PGOOD 9 PS_ON 10 GND 11 12VCC 12 Key 13 12V_RS 14 GND Table 4 3 Diskette Drive Connector Pinouts Pin Signal 1 GND 2 FD_DENSEL 3 GND 4 N C 5 Key 6 FD_DRATE0 7 GND 8 FD_INDEX_L Table 4 2 continued Auxiliary Power Connector Pinouts Pin Signal 34 33 2 1 ...

Page 85: ... 14 FD_DR0_L 15 GND 16 FD_MTR1_L 17 FD_MSEN1 18 FD_DIR_L 19 GND 20 FD_STEP_L 21 GND 22 FD_WDATA_L 23 GND 24 FD_WGATE_L 25 GND 26 FD_TRK0_L 27 FD_MSEN0 28 FD_WPROT_L 29 GND 30 FD_RDATA_L 31 GND 32 FD_HDSEL_L Table 4 3 continued Diskette Drive Connector Pinouts Pin Signal ...

Page 86: ... shows the front panel connector Table 4 4 lists the front panel connector pins and signals Figure 4 5 Front Panel Connector 33 GND 34 FD_DSKCHG_L Table 4 4 Front Panel Connector Pinouts Pin Signal 1 SPEAKER_OUT 2 GND 3 CHASSIS_INTRUSI ON 4 FP_HD_ACT_L 5 5V 6 SLEEP_CNTRL_l 7 FAN_FAILED_L 8 POWER_LED_L 9 POWER_FAULT_L 10 GND 11 I2C_SDA Table 4 3 continued Diskette Drive Connector Pinouts Pin Signal...

Page 87: ...standby 16 PWR_CNTRL_FP_L 17 FP_ISOL 18 GND 19 FAN_TACH 0 20 FAN_TACH 1 21 FAN_TACH 2 22 FAN_TACH 3 23 FAN_TACH 4 24 FAN_TACH 5 25 FAN_TACH 6 26 FAN_TACH 7 27 CLUSTER_LED 28 reserved 29 reserved 30 reserved Table 4 4 continued Front Panel Connector Pinouts Pin Signal ...

Page 88: ...2C_SCL IPMB clock line 3 GND Ground 4 Reserved N A 5 PWR_CNTRL_SFC_L Host power supply on off control 6 LOCAL_I2C_SDA IPMB serial data line 7 5VSTNDBY 5V standby indication power OK 8 KEYLOCK_SFC_L Keyboard lock signal 9 CPU_NMI Nonmaskable interrupt indication 10 VCC3 3 3V power supply status input 11 RST_SFC_L Baseboard reset signal from Server Monitor Module 12 GND Ground 13 GND Ground 14 Reser...

Page 89: ...Connector 18 Reserved N A 19 Reserved N A 20 GND Ground 21 Reserved N A 22 Reserved N A 23 Reserved Not used 24 Reserved N A 25 Key pin N C Connector key 26 Reserved N A Table 4 6 IPMB Connector Pinouts Pin Signal 1 LOCAL_I2C_SCL 2 GND 3 LOCAL_I2C_SDA Table 4 5 continued Server Management Module Connector Pinouts Pin Signal Description 3 2 1 ...

Page 90: ...he system s VGA connector Table 4 7 lists the pinouts for the VGA connector Figure 4 8 VGA Video Port Connector Table 4 7 Video Port Connector Pinouts Pin Signal 1 Red 2 Green 3 Blue 4 N C 5 GND 6 GND 7 GND 8 GND 10 GND 11 NC 12 DDCDAT 13 HSYNC 14 VSYNC 15 DDCCLK 11 6 10 15 1 5 ...

Page 91: ...keyboard and mouse connectors Figure 4 9 Keyboard and Mouse Connector The PS 2 compatible connectors share a common housing but they are functionally equivalent Table 4 8 Keyboard and Mouse Connector Pinouts Pin Keyboard signal Mouse signal 1 KEYDAT MSEDAT 2 NC NC 3 GND GND 4 FUSED_VCC 5 V FUSED_VCC 5 V 5 KEYCLK MSECLK 6 NC NC 1 2 4 3 6 5 ...

Page 92: ...bes the parallel port connector pin signals Figure 4 10 Parallel Port Connector Table 4 9 Parallel Port Connector Pinout Pin Signal 1 STROBE_L 2 Data bit 0 3 Data bit 1 4 Data bit 2 5 Data bit 3 6 Data bit 4 7 Data bit 5 8 Data bit 6 9 Data bit 7 10 ACK_L 11 Busy 12 PE 13 SLCT 14 AUFDXT_L 15 ERROR_L 14 25 1 13 ...

Page 93: ... Port A External Connector 16 INIT_L 17 SLCTIN_L 18 25 GND Table 4 10 Serial Port A External Connector Pinout Pin Signal Description 1 DCD Data carrier detected 2 RXD Receive data 3 TXD Transmit data 4 DTR Data terminal ready 5 GND Ground 6 DSR Data set ready 7 RTS Request to send 8 CTS Clear to send 9 RIA Ring indication active Table 4 9 continued Parallel Port Connector Pinout Pin Signal 9 6 5 1...

Page 94: ... the external USB connector Table 4 12 lists the pinouts for the internal USB header Figure 4 12 USB External Connector Table 4 11 USB External Connector Pinout Pin Signal Notes 1 VCC Cable power 2 Data Data differential pair negative 3 Data Data differential pair positive 4 GND Cable ground Table 4 12 USB Internal Header Pinout Pin Signal Notes 1 N C 2 Data Data differential pair negative 3 Data ...

Page 95: ...ow SCSI connector Table 4 13 lists the narrow SCSI connection pinouts Figure 4 13 Narrow SCSI Connector Table 4 13 Narrow SCSI Connector Pinouts Pin Signal 1 GND 2 SCD0_L 3 GND 4 SCD1_L 5 GND 6 SCD2_L 7 GND 8 SCD3_L 9 GND 10 SCD4_L 11 GND 12 SCD5_L 13 GND 14 SCD6_L 15 GND 1 25 26 50 ...

Page 96: ... 18 SCDP_L 19 GND 20 GND 21 GND 22 GND 23 RESERVED 24 RESERVED 25 NC 26 TERMPWR 27 RESERVED 28 RESERVED 29 GND 30 GND 31 GND 32 SATN_L 33 GND 34 GND 35 GND 36 SBSY_L 37 GND 38 SACK_L 39 GND Table 4 13 continued Narrow SCSI Connector Pinouts Pin Signal ...

Page 97: ...Baseboard Connectors 83 40 SRESET_L 41 GND 42 SMSG_L 43 GND 44 SSEL_L 45 GND 46 SCD_L 47 GND 48 SREQ_L 49 GND 50 SIO_L Table 4 13 continued Narrow SCSI Connector Pinouts Pin Signal ...

Page 98: ...14 lists the wide SCSI pinouts and signal descriptions Figure 4 14 Wide SCSI Connector Table 4 14 Wide SCSI Connector Pinouts Pin Signal 1 16 GND 17 TERMPWR 18 TERMPWR 19 Reserved 20 34 GND 35 DB12_L 36 DB13_L 37 DB14_L 38 DB15_L 39 DBP1_L 40 DB0_L 41 DB1_L 42 DB2_L 43 DB3_L 44 DB4_L 45 DB5_L 1 34 35 68 ...

Page 99: ...8 DBP _L 49 50 GND 51 TERMPWR 52 TERMPWR 53 Reserved 54 GND 55 ATN_L 56 GND 57 BSY_L 58 ACK_L 59 RST_L 60 MSG_L 61 SEL_L 62 C D_L 63 REQ_L 64 I O_L 65 DB8_L 66 DB9_L 67 DB10_L 68 DB11_L Table 4 14 continued Wide SCSI Connector Pinouts Pin Signal ...

Page 100: ...nternal IDE connector If no IDE drives are present no IDE cable should be connected If only one IDE drive is installed it must be connected at the end of the cable Figure 4 15 Internal IDE Connector Table 4 15 IDE Connector Pinouts Pin Signal 1 RESET_L 2 GND 3 DD7 4 DD8 5 DD6 6 DD9 7 DD5 8 DD10 9 DD4 10 DD11 11 DD3 12 DD12 13 DD2 14 DD13 15 DD1 16 DD14 40 2 39 1 ...

Page 101: ...d 21 IDEDRQ 22 GND 23 DIOW_L 24 GND 25 DIOR_L 26 GND 27 IORDY 28 CSEL 1 KΩ p d 29 IDEDAK_L 30 GND 31 IDEIRQ 32 Reserved N C 33 IDESA1 34 PDIAG_L tied to GND 35 IDESA0 36 IDESA2 37 IDECS1_L 38 IDECS3_L Table 4 15 continued IDE Connector Pinouts Pin Signal ...

Page 102: ...LED connector Table 4 16 lists the pins and signals for the hard drive LED connector Figure 4 16 Hard Drive LED Connector 39 IDEHDACT_L 40 GND Table 4 16 Hard Drive LED Connector Pinouts Pin Signal 1 N C 2 HD_LED_HDR_L 3 HD_LED_HDR_L 4 N C Table 4 15 continued IDE Connector Pinouts Pin Signal 1 4 ...

Page 103: ... the ISA connector pinouts and signal names Table 4 17 ISA Connector Pinouts Pin Signal A1 IOCHK_L A2 SD7 A3 SD6 A4 SD5 A5 SD4 A6 SD3 A7 SD2 A8 SD1 A9 SD0 A10 IOCHRDY A11 AEN A12 SA19 A13 SA18 A14 SA17 A15 SA16 A16 SA15 A17 SA14 A18 SA13 A19 SA12 A20 SA11 A21 SA10 ...

Page 104: ...23 SA8 A24 SA7 A25 SA6 A26 SA5 A27 SA4 A28 SA3 A29 SA2 A30 SA1 A31 SA0 B1 GND B2 RESET B3 5V B4 IRQ9 B5 5V B6 DRQ2 B7 12V B8 SRDY_L B9 12V B10 GND B11 SMEMW_L B12 SMEMR_L B13 IOW_L B14 IOR_L Table 4 17 continued ISA Connector Pinouts Pin Signal ...

Page 105: ...17 DACK1_L B18 DRQ1 B19 REFRESH_L B20 BCLK B21 IRQ7 B22 IRQ6 B23 IRQ5 B24 IRQ4 B25 IRQ3 B26 DACK2_L B27 TC B28 BALE B29 5V B30 OSC B31 GND Connector key C1 SBHE_L C2 LA23 C3 LA22 C4 LA21 C5 LA20 Table 4 17 continued ISA Connector Pinouts Pin Signal ...

Page 106: ... LA17 C9 MEMR_L C10 MEMW_L C11 SD8 C12 SD9 C13 SD10 C14 SD11 C15 SD12 C16 SD13 C17 SD14 C18 SD15 Connector key D1 MEMCS16_L D2 IOCS16_L D3 IRQ10 D4 IRQ11 D5 IRQ12 D6 IRQ15 D7 IRQ14 D8 DACK0_L D9 DRQ0 Table 4 17 continued ISA Connector Pinouts Pin Signal ...

Page 107: ...ctor Only the 5 V PCI signaling environment is supported and no power is available at the 3 3 V signal pins in expansion slots D10 DACK5_L D11 DRQ5 D12 DACK6_L D13 DRQ6 D14 DACK7_L D15 DRQ7 D16 5V D17 MASTER16_L D18 GND Table 4 18 PCI Connector Pinouts Pin Signal A1 TRST_L A2 12 V A3 TMS A4 TDI A5 5 V A6 INTA_L A7 INTC_L Table 4 17 continued ISA Connector Pinouts Pin Signal ...

Page 108: ...5 V A11 Reserved A12 GND A13 GND A14 Reserved A15 RST_L A16 5 V A17 GNT_L A18 GND A19 Reserved A20 AD30 A21 3 3 V A22 AD28 A23 AD26 A24 GND A25 AD24 A26 IDSEL A27 3 3 V A28 AD22 A29 AD20 A30 GND A31 AD18 Table 4 18 continued PCI Connector Pinouts Pin Signal ...

Page 109: ...AME_L A35 GND A36 TRDY_L A37 GND A38 STOP_L A39 3 3 V A40 SDONE A41 SBO_L A42 GND A43 PAR A44 AD15 A45 3 3 V A46 AD13 A47 AD11 A48 GND A49 AD9 A50 KEY A51 KEY A52 C BE0_L A53 3 3 V A54 AD6 A55 AD4 Table 4 18 continued PCI Connector Pinouts Pin Signal ...

Page 110: ... AD0 A59 5 V A60 REQ64_L A61 5 V A62 5 V B1 12 V B2 TCK B3 GND B4 TD0 NC B5 5 V B6 5 V B7 INTB_L B8 INTD_L B9 PRSNT1_L B10 Reserved B11 PRSNT2_L B12 GND B13 GND B14 Reserved B15 GND B16 PCICLK B17 GND Table 4 18 continued PCI Connector Pinouts Pin Signal ...

Page 111: ... AD29 B22 GND B23 AD27 B24 AD25 B25 3 3 V B26 C BE3_L B27 AD23 B28 GND B29 AD21 B30 AD19 B31 3 3 V B32 AD17 B33 C BE2_L B34 GND B35 IRDY_L B36 3 3 V B37 DEVSEL_L B38 GND B39 LOCK_L B40 PERR_L B41 3 3 V Table 4 18 continued PCI Connector Pinouts Pin Signal ...

Page 112: ...2 SERR_L B43 3 3 V B44 C BE1_L B45 AD14 B46 GND B47 AD12 B48 AD10 B49 GND B50 KEY B51 KEY B52 AD8 B53 AD7 B54 3 3 V B55 AD5 B56 AD3 B57 GND B58 AD1 B59 5 V B60 ACK64_L B61 5 V B62 5 V Table 4 18 continued PCI Connector Pinouts Pin Signal ...

Page 113: ...le inline header provides three 3 pin jumper blocks that control various configuration options Figure 4 17 shows the location Items shown in bold in Table 4 19 show default placement for each configurable option Figure 4 17 Baseboard Jumpers J6J1 1 3 7 11 ...

Page 114: ...er to pins specified for the desired setting 6 Reinstall the access cover using the original screws connect the power cords and turn on the system for the change to take effect 7 You may need to repeat these steps to move the jumper back to its original setting depending on the jumper function Table 4 19 Baseboard Jumper Summary Function Pins default in bold What it does at system reset CMOS clear...

Page 115: ...gs except for the password 5 Enter Setup and make any changes necessary for example changing the boot device Press F10 to save the new Setup configuration and exit Setup 6 Turn off the system and disconnect all AC power cords from the system 7 Again remove the access cover 8 Move the jumper from pins 2 and 3 back to pins 1 and 2 the Protect CMOS memory position 9 Reinstall the access cover using t...

Page 116: ... the SGI 1400 Server Family User s Guide Recovery Boot Jumper The jumper at pins 9 10 and 11 controls whether the system attempts to boot using the BIOS programmed in flash memory The following steps disable recovery booting 1 See General Procedure to Change a Jumper Setting on page 100 2 Move the recovery boot jumper from pins 9 and 10 to pins 10 and 11 3 Reinstall the access cover for your safet...

Page 117: ... and 10 to enable the normal boot mode 3 Replace the access cover remove the diskette from drive A and connect the power cords to the system 4 After running the special recovery mode run the SSU to specify a new password See Chapter 3 in the SGI 1400 Server Family User s Guide Table 4 20 BIOS Recovery Beep Codes Beep Code Message 2 Successful completion no errors 4 The system could not boot from t...

Page 118: ...h 0027h 0028h 0029h Interrupt Controller 1 PIIX4E Aliased from 0020h 0021h 002Ah 002Bh 002Ch 002Dh Interrupt Controller 1 PIIX4E Aliased from 0020h 0021h 002Eh 002Fh Super I O Index and Data Ports 0030h 0031h Interrupt Controller 1 PIIX4E Aliased from 0020h 0021h 0032h 0033h 0034h 0035h Interrupt Controller 1 PIIX4E Aliased from 0020h 0021h 0036h 0037h 0038h 0039h Interrupt Controller 1 PIIX4E Ali...

Page 119: ...s bits 6 0 PIIX4E Aliased from 0070h 0074h NMI Mask bit 7 RTC Address bits 6 0 PIIX4E Aliased from 0070h 0076h NMI Mask bit 7 RTC Address bits 6 0 PIIX4E Aliased from 0070h 0071h RTC Data PIIX4E 0073h RTC Data PIIX4E Aliased from 0071h 0075h RTC Data PIIX4E Aliased from 0071h 0077h RTC Data PIIX4E Aliased from 0071h 0080h 008Fh DMA Low Page Register PIIX4E 0090h 0091h DMA Low Page Register aliased...

Page 120: ...r 2 aliased PIIX4E 00B2h Advanced Power Management Control PIIX4E 00B3h Advanced Power Management Status PIIX4E 00B4h 00B5h Interrupt Controller 2 aliased PIIX4E 00B8h 00B9h Interrupt Controller 2 aliased PIIX4E 00BCh 00BDh Interrupt Controller 2 aliased PIIX4E 00C0h 00DFh DMA Controller 2 PIIX4E 00F0h Clear NPX error Resets IRQ13 00F8h 00FFh x87 Numeric Coprocessor 0102h Video Display Controller ...

Page 121: ...377h Secondary IDE Diskette 0378h 037Fh Parallel Port 2 03B4h 03Bah Monochrome Display Port 03BCh 03BFh Parallel Port 1 Primary 03C0h 03CFh Video Display Controller 03D4h 03DAh Color Graphics Controller 03E8h 03EFh Serial Port A 03F0h 03F5h Diskette Controller 03F6h 03F7h Primary IDE Sec Diskette 03F8h 03FFh Serial Port A Primary 0400h 043Fh DMA Controller 1 Extended Mode Registers PIIX4E 04D0h 04...

Page 122: ...et control PIIX4E 0CFCh PCI CONFIG_DATA Register Located in 450NX 46E8h Video Display Controller Table 4 22 Memory Map Address Range Address Range hex Amount Function 0 to 07FFFFh 640 KB DOS region base system memory 0A0000h to 0BFFFFh 128 KB Video or SMM memory 0C0000h and 0DFFFFh 128 KB Add in board BIOS and buffer area 0E0000h to 0FFFFFh 128 KB System BIOS 0E0000h to 0EFFFFh 2 MB Extended syste...

Page 123: ... either IDE controller to reuse the interrupt for that controller you must physically unplug the IDE cable from the board connector IDE0 if a cable is present Simply disabling the drive by configuring the SSU option does not make the interrupt available Table 4 23 Interrupt I O Descriptions Interrupt I O APIC level Description INTR INT0 Processor interrupt NMI N A NMI from PIC to processor IRQ1 IN...

Page 124: ...ity IDE interrupt from primary channel IDE devices 0 and 1 IRQ15 INT15 SMI_L System management interrupt general purpose indicator sourced by the PIIX4E and BMC through the PID to the processors Table 4 24 Standard VGA Modes Mode s in Hex Bits per pixel Colors no per palette size Resolution Pixel Freq MHz Horizontal Freq kHz VerticalFreq Hz 0 1 4 16 256K 360 X 400 14 31 5 70 2 3 4 16 256K 720 X 40...

Page 125: ... 8 16 256K 800 X 600 50 48 1 72 1MB 58 6A 8 16 256K 800 X 600 49 5 46 9 75 1MB 5C 8 256 256K 800 X 600 36 35 2 56 1MB 5C 8 256 256K 800 X 600 40 37 9 60 1MB 5C 8 256 256K 800 X 600 50 48 1 72 1MB 5C 8 256 256K 800 X 600 49 5 46 9 75 1MB 5C 8 256 256K 800 X 600 56 25 53 7 85 1MB 5C 8 256 256K 800 X 600 68 2 63 6 100 1MB 5D 8 16 256K interlaced 1024 X 768 44 9 35 5 43 1MB 5D 8 16 256K 1024 X 768 65 ...

Page 126: ... 56 70 1MB 60 8 256 256K 1024 X 768 78 7 60 75 1MB 60 8 256 256K 1024 X 768 94 5 68 3 85 1MB 60 8 256 256K 1024 X 768 113 3 81 4 100 1MB 64 16 64K 640 X 480 25 31 5 60 1MB 64 16 64K 640 X 480 31 5 37 9 72 1MB 64 16 64K 640 X 480 31 5 37 5 75 1MB 64 16 64K 640 X 480 36 43 3 85 1MB 64 16 64K 640 X 480 43 2 50 9 100 1MB 65 16 64K 800 X 600 36 35 2 56 1MB 65 16 64K 800 X 600 40 37 8 60 1MB 65 16 64K 8...

Page 127: ... 25 53 7 85 1MB 67 16 32K 800 X 600 68 2 63 6 100 1MB 68 16 32K interlaced 1024 X 768 44 9 35 5 43 2MB 68 16 32K 1024 X 768 65 48 3 60 2MB 68 16 32K 1024 X 768 75 56 70 2MB 68 16 32K 1024 X 768 78 7 60 75 2MB 68 16 32K 1024 X 768 94 5 68 3 85 2MB 68 16 32K 1024 X 768 113 3 81 4 100 2MB 6C 8 16 256K interlaced 1280 X 1024 75 48 43 1MB 6D 8 256 256K interlaced 1280 X 1024 75 48 43 2MB 6D 8 256 256K ...

Page 128: ...6 64K interlaced 1024 X 768 44 9 35 5 43 2MB 74 16 64K 1024 X 768 65 48 3 60 2MB 74 16 64K 1024 X 768 75 56 70 2MB 74 16 64K 1024 X 768 78 7 60 75 2MB 74 16 64K 1024 X 768 94 5 68 3 85 2MB 74 16 64K 1024 X 768 113 3 81 4 100 2MB 78 16 32K 800 X 600 36 35 2 56 1MB 78 24 16M 800 X 600 40 37 8 60 2MB 78 24 16M 800 X 600 50 48 1 72 2MB 78 24 16M 800 X 600 49 5 46 9 75 2MB 78 24 16M 800 X 600 56 25 53 ...

Page 129: ... 75 1MB 7C 8 256 256K 1152 X 864 121 5 76 7 85 1MB 7C 8 256 256K 1152 X 864 143 5 91 5 100 1MB 7D 16 64K 1152 X 864 94 5 63 9 70 2MB 7D 16 64K 1152 X 864 108 67 5 75 2MB 7D 16 64K 1152 X 864 121 5 76 7 85 2MB 7D 16 64K 1152 X 864 143 5 91 5 100 2MB Table 4 25 continued Extended VGA Modes Mode s in Hex Bits per pixel Colors Resolution Pixel Freq MHz Horiz Freq KHz Vert Freq Hz Memory ...

Page 130: ......

Page 131: ... 1 to record information about your system You will need some of this information when you run the SSU Table A 1 Equipment Log Item Manufacturer Name and Model Number Serial Number Date Installed System Baseboard Processor speed and cache Video display Keyboard Mouse Diskette drive A Diskette drive B Tape drive CD ROM drive ...

Page 132: ...iguration Worksheets Hard disk drive 1 Hard disk drive 2 Hard disk drive 3 Hard disk drive 4 Hard disk drive 5 SCSI host adapter board 1 Table A 1 continued Equipment Log Item Manufacturer Name and Model Number Serial Number Date Installed ...

Page 133: ...Equipment Log 119 Table A 1 continued Equipment Log Item Manufacturer Name and Model Number Serial Number Date Installed ...

Page 134: ...yed onscreen Current Usage As all SGI 1400 servers come equipped with three power supplies standard power usage is not generally a critical consideration The system administrator or service person may wish to calculate system power usage for other reasons As an overall current usage limitation on the power supply do not exceed a combined power output of 195 watts for the 5 and 3 3 volt outputs Cal...

Page 135: ...ice by Current maximum at voltage level 3 3 V 5 V 5 V 12 V 12 V Boards processors and memory get totals from your board manual SCSI backplane Front panel board 3 5 inch diskette drive 0 3 A CD ROM drive 0 4 A 1 0 A Second 5 25 inch device 1st hot swap hard drive 2nd hot swap hard drive 3rd hot swap hard drive 4th hot swap hard drive 5th hot swap hard drive Cooling fan 1 120 mm 0 6 A Cooling fan 2 ...

Page 136: ...e for each voltage level as indicated in Table A 3 3 Add the total wattage for each voltage level to arrive at a total combined power usage on the power supply Table A 3 Power Usage Worksheet Total Watts Voltage level and total current V X A W Total Watts for each voltage level 3 3 V X ______ A ________ W 5 V X ______ A ________ W 5 V X ______ A ________ W 12 V X ______ A ________ W 12 V X ______ ...

Page 137: ...r tracking changes made using the SSU Adding and Removing Boards Table A 4 provides PCI board information Table A 4 Add or Remove PCI Boards Baseboard PCI Host Bridge Device Bus 0 Dev 0 PCI SCSI Device Bus 0 Dev B PCI Ethernet Device Bus 0 Dev 10 PCI VGA Device Bus 0 Dev 12 PCI Multifunction Device Bus 0 Dev 14 ...

Page 138: ...efinitions Table A 5 ISA Board Definition ISA Board Name Manufacturer Board Type Video Board Memory Board Multifunction Board Keyboard Mass Storage Device Numeric Coprocessor Network Board Operating System Communications Board CPU Board Parallel Port Joystick Board Pointing Device Other Board Slot 16 Bit 8 Bit 8 or 16 Bit DMA Channel Size Byte Word Timing Default Type A Type B IRQ Level Trigger Ed...

Page 139: ... SSU Configuration File Version MP Spec Version 1 1 1 4 Processor Speed Setting Table A 7 Memory Subsystem Group Onboard Disk Controllers Onboard Communication Devices Enable Disable Table A 8 Onboard Disk Controllers Onboard Diskette Controller Enable Disable Primary Onboard IDE Controller Enable Disable Secondary Onboard IDE Controller Enable Disable ...

Page 140: ... 11 IDE Subsystem Group IDE Configuration Primary Master drive name None User Auto CD IDE Drive Options Primary Master 2 Sector Block 4 Sector Block 8 Sector Block 16 Sector Block Disable Transfer Mode Primary Master PIO 1 PIO 2 PIO 3 PIO 4 IDE Configuration Primary Slave drive name None User Auto CD IDE Drive Options Primary Slave 2 Sector Block 4 Sector Block 8 Sector Block 16 Sector Block Disab...

Page 141: ...e Subsystem Group Typematic Delay 250 ms delay 500 ms delay 750 ms delay 1000 ms delay Typematic Speed 30 CPS other Mouse Control option Mouse Enabled Disabled Table A 14 Console Redirection COM Port for Redirection Port 3F8 IRQ4 Port 2F8 IRQ3 Port 3E8h IRQ 3 Disable Serial Port baud rate 9600 19 2k 38 4k 115 2k Hardware Flow Control None CTS RTS CTS RTS CD Xoff Xon Terminal Type PC ANSI VT 100 ...

Page 142: ...e minutes Secure Boot Mode Disable Enable Video Blanking Disable Enable Diskette Writes Disable Enable Reset Power Switch Locking Disable Enable Table A 16 SCSI ROM BIOS Options Group Onboard SCSI ROM BIOS scan Enable Disable Table A 17 Management Subsystem Group System Sensor Control Write your selections on a separate page SMM Enable Enable Disable Event Logging Enable Disable PCI System Error D...

Page 143: ... you select This group of tabular worksheets provides space for a number of sensor controls if you need more space copy these pages to extend your worksheet BIOS Setup Worksheets Table A 18 Sensor Control Values Item Disable Enable Upper Fatal Upper Warning Lower Warning Lower Fatal Table A 19 Main Menu System Date System Time Legacy Diskette A Disabled 360 KB 720 KB 1 44 MB 2 88 MB Legacy Diskett...

Page 144: ...r Cylinders Heads Sectors Maximum Capacity Multi Sector Transfer Disabled 2 4 8 16 LBA Mode Control Disabled Enabled 32 Bit I O Disabled Enabled Transfer Mode Standard Fast PIO 1 Fast PIO 2 Fast PIO 3 Fast PIO 4 Ultra DMA Disabled Enabled Table A 21 Keyboard Features Submenu Num Lock Auto On Off Key Click Disabled Enabled Keyboard auto repeat rate 30 26 7 21 8 18 5 13 3 10 6 2 Keyboard auto repeat...

Page 145: ...pecification 1 1 1 4 Large Disk Access Mode LBA CHS Pause Before Boot Enabled Disabled Table A 23 PCI Device Embedded SCSI Submenu Option ROM Scan Disabled Enabled Enable Master Disabled Enabled Latency Timer Default time Table A 24 PCI Devices Submenu Option ROM Scan Disabled Enabled Enable Master Enabled Disabled Latency Timer Default time ...

Page 146: ...8h Interrupt 4 3 Serial Port B Disabled Enabled Auto OS Controlled Mode Normal IrDA ASK IR Base I O Address 3F8h 2F8h 3E8h 2E8h Interrupt 4 3 Parallel Port Disabled Enabled Auto OS Controlled Mode Output only Bidirectional EPP ECP Base I O Address 378 278 Interrupt 5 7 DMA channel 1 3 Floppy disk controller Disabled Enabled Base I O Address Primary Secondary PS 2 Mouse Disabled Enabled ...

Page 147: ...nabled Disabled Restreaming Buffer Enabled Disabled Table A 27 Security Menu Administrator Password is Clear Set User Password is Clear Set Password on Boot Disabled Enabled Fixed Disk Boot Sector Normal Write Protect System Backup Reminder Disabled Daily Weekly Monthly Virus Check Reminder Disabled Daily Weekly Monthly Secure Mode Timer Disabled time Secure Mode Hot Key key stroke Secure Mode Boo...

Page 148: ...nt Log Disabled Enabled Assert NMI on AERR Disabled Enabled Assert NMI on BERR Interrupt Routing Disabled Enabled Assert NMI on PERR Interrupt Routing Disabled Enabled Assert NMI on SERR Interrupt Routing Disabled Enabled Enabled Host Bus Error Disabled Enabled Table A 30 Console Redirection Submenu COM Port Address Disabled 3F8 2F8 3E8 IRQ None 3 4 Baud Rate 9600 19 2k 38 4k 115 2k Flow Control N...

Page 149: ...r 1 2 8 10 50 100 1000 Table A 32 Boot Device Priority Submenu Boot Priority 1 Diskette Drive other Boot Priority 2 Removable Devices other Boot Priority 3 Hard Drive other Boot Priority 4 I2O Block Storage Device other Boot Priority 5 ATAPI CD ROM Drive other Boot Priority 6 Any SCSI CD ROM Drive other Table A 33 Hard Drive Submenu Drive 1 Other Bootable Cards Additional Entries ...

Page 150: ......

Page 151: ...0 C per hour Humidity Nonoperating Operating wet bulb 95 relative humidity noncondensing at 30 C 86 F Not to exceed 33 C 91 4 F with diskette drive or hard disk drive Shock Operating Packaged 2 0 g 11 msec 1 2 sine Operational after 30 inch 76 2 cm free fall cosmetic damage might occur Acoustic noise 55 dBA with three power supplies at 28 C 2 C Electrostatic discharge ESD Tested to 20 kilovolts kV...

Page 152: ......

Page 153: ...arate AC power cord for each supply The DC push button on off switch on the system does not turn off system AC power To remove AC power from the system you must unplug each AC power cord from the wall outlet or power supply Cautions When Removing the Chassis Covers Whenever you remove the chassis covers to access the inside of the system follow these steps 1 Turn off all peripheral devices connect...

Page 154: ...act should be made with care Consider wearing protective gloves For proper cooling and airflow always reinstall the chassis covers before turning on the system Operating the system without the covers in place can damage system parts To install the covers 1 Check first to make sure you have not left loose tools or parts inside the system 2 Check that cables add in boards and other components are pr...

Page 155: ...ight Away from sources of vibration or physical shock Isolated from strong electromagnetic fields produced by electrical devices In regions that are susceptible to electrical storms we recommend you plug your system into a surge suppressor and disconnect telecommunication lines to your modem during an electrical storm Provided with a properly grounded wall outlet Provided with sufficient space to ...

Page 156: ......

Page 157: ...odule connector 74 battery disposing of safely 53 installing 55 removing 53 bus termination requirements SCSI devices 15 C cables routing for removable media bays 18 Caution avoid damaging jumpers when changing 33 avoid touching processor pins 41 avoid touching VRM pins 51 DIMMs use extreme care when installing 39 DIMM types matching 39 do not use hard drives in external bays 14 ESD protection 2 3...

Page 158: ...nating SCSI devices 14 E ECC memory run SSU to configure 36 electromagnetic interference 15 electronics bay removing 5 electrostatic discharge 2 EMI gasket for I O connectors 34 35 grounding clip removable media 15 limit use of 5 25 inch hard drives 14 metal shield removing installing 15 18 metal shield over removable media bay 14 environmental specifications 137 equipment log 117 ESD 137 add in b...

Page 159: ...rd 9 installing termination board 44 interrupt mapping 109 must disconnect IDE cable to reuse interrupt 13 I O address 104 ISA connectors on baseboard 89 installing add in board 7 removing add in board 9 run SSU after installing or removing add in board 9 J jumpers CMOS clear 100 do not damage when changing 33 location on baseboard 99 password 100 recovery boot 100 L lithium backup battery disposi...

Page 160: ...ded static free surface 41 R real time clock running SSU to configure settings 55 recovery boot jumper retaining settings 102 removable media bays grounding clip 15 installing drive 14 installing drive slide rails 15 installing metal EMI shield over empty bay 15 18 limiting use of hard drives 14 removing drive 18 routing cables 18 removing foam covers 23 removing termination board 44 RTC 55 S safe...

Page 161: ...M 51 use grounded static free surface 51 VRMs installing 52 removing 51 W Warning components might be hot 53 disconnect power cords cables 2 dispose of lithium battery safely 53 no user serviceable parts power supply 2 power on off switch 1 2 worksheet management subsystem SSU 129 system management submenu Setup 134 system sensor control SSU 129 ...

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