Dell 180 Manuel d'utilisateur

Dell® PowerEdge® 4100/180 and 4100/200 SystemsSERVICE MANUAL®

1-8 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualSystem MemoryThe PowerEdge 4100 systems have a minimum of 64 MB of 72-bit-wide, buff-er

System Overview 1-9Video Controller The video subsystem is built into the system board and consists of a high-speed, high-resolution, VGA-compatible

1-10 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualSCSI ID Numbers Each device attached to the 7860 Ultra/Narrow SCSI host adapter must

System Overview 1-11System UnitThe following subsections provide service-related information about the system unit.System Power Supply The 5

1-12 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualPin Assignments for the DC Power Connectors (Nonredun-dant Systems) The power-suppl

System Overview 1-131 Pin 13 — PSON# should measure between +4 and +5 VDC except when the power button on the front panel is pressed, taking PSON# to

1-14 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFigure 1-9. DC Power Connectors J12 (P2), J13 (P3), and J14 (P4)Figure 1-10. DC Powe

System Overview 1-15DC Power Distribution (Nonredundant System)Figures 1-11 provides information about DC power distribution for the nonredundant Powe

1-16 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualPin Assignments for the DC Power Connectors (Redundant Systems) The power-supply ou

System Overview 1-17Figure 1-13. DC Power Connector PWR1Figure 1-14. DC Power Connector PWR2 and PWR31 2 3 4 5 6 7-12 VDC (blue)PWR_STAT_BIT (gray)

Information in this document is subject to change without notice. 1995–1996 Dell Computer Corporation. All rights reserved.Reproduction in any manner

1-18 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFigure 1-15. DC Power Connector PWRSCSI (DDBP)1 Wires 1 through 4 are connected to FD

System Overview 1-19power supply # 1power supply # 2+5 VFPPSON#–5 VDC+12 VDC–12 VDC+5 VDC+3.3 VDC+5 VFPPSON#–5 VDC+12 VDC–12 VDC+5 VDC+3.3 VDC+5 VFPPS

1-20 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualSystem Board LayoutThe subsections that follow provide service-related information abo

System Overview 1-21Main Memory The eight DIMM sockets on the system board can accommodate combinations of 32- and 128-MB DIMMs up to a total memo

1-22 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualInterrupt AssignmentsTable 1-2. Jumper Descriptions Jumper Description Default S

System Overview 1-23DMA Channel AssignmentsIRQ10 Available for use by expansion cardIRQ11 Available for use by expansion cardIRQ12 Generated by keybo

1-24 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualTechnical Specifications Table 1-5. Technical Specifications MicroprocessorMicro

System Overview 1-25System ClocksSystem clock. . . . . . . . . . . . . . 60 or 66 MHz (matches external processor bus speed)Diskette/communications p

1-26 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualSystem Board Connectors (continued)POWER1 . . . . . . . . . . . . . one 18-pin connect

System Overview 1-27Controls and Indicators (continued)SCSI hard-disk drive activity indicator . . . . . . . . . . . . . . . . . green LEDSCSI hard-

System Overview 1-1Chapter 1System OverviewThe Dell® PowerEdge® 4100 systems covered in this manual are high-speed, upgradable server systems, which u

1-28 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualzEnvironmental (continued)Altitude:Operating . . . . . . . . . . . . . –16 to 3048 m

Basic Troubleshooting 2-1Chapter 2Basic TroubleshootingThis chapter describes basic troubleshooting procedures that can help you diagnose a computer s

2-2 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualExternal Visual InspectionThe external visual inspection consists of a quick inspection

Basic Troubleshooting 2-3Observing the Boot RoutineAfter you have performed an external visual inspection as described in the pre-vious section, you s

2-4 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual5. Observe the monitor screen for the Dell Server Assistant Menu.Does the menu appear?Y

Basic Troubleshooting 2-54. Verify that all jumpers are set correctly.For information about these jumpers, see “System Board Jumpers” in Chap-ter 1.5.

2-6 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualIf no errors are found in main memory, and the Dell Server Assistant loads, select the

Beep Codes and Error Messages 3-1Chapter 3Beep Codes and Error MessagesThis chapter describes beep codes and system error messages that can occur duri

3-2 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual1-3-3-1 No DIMM memory installed Defective DIMMs or system board. Reseat DIMMs or repla

Beep Codes and Error Messages 3-3System Error MessagesTable 3-2 lists system error messages that can appear on the monitor screen. These messages can

1-2 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual• Error correction code (ECC) feature built into the memory controller on the system bo

3-4 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualReal-time clock errorReal-time clock on system board mal-functioned.Defective micro-pro

Beep Codes and Error Messages 3-5Stepping of CPU1 is less than sA1 - System halted.Wrong microprocessor installed in PROCESSOR1 socket.Replace microp

3-6 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual

Removing and Replacing Parts 4-1Chapter 4Removing and Replacing PartsThis chapter provides procedures for removing the components, assemblies, and sub

4-2 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualPrecautionary Measures Before you perform any of the procedures in this chapter, take a

Removing and Replacing Parts 4-3To remove a computer cover, follow these steps:1. Turn the cover’s keylocks on the back panel of the computer to the u

4-4 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFront Bezel Figure 4-3. Front Bezel Removal To remove the front bezel, follow thes

Removing and Replacing Parts 4-5DrivesFigure 4-4 shows an example of drive hardware that can be installed in the com-puter. Refer to this figure when

4-6 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFront-Panel InsertsFigure 4-5. Front-Panel Insert Removal To remove a front-panel ins

Removing and Replacing Parts 4-7Externally Accessible DrivesFigure 4-6. Externally Accessible Drives RemovalAll of the externally accessible drives h

System Overview 1-3Figure 1-1. Computer Orientation NOTE: When following the text in this manual, assume that the location or direction relative t

4-8 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual3. Remove the drive-mounting rails from the drive (see Figure 4-7).Figure 4-7. Drive-M

Removing and Replacing Parts 4-9Hard-Disk DrivesFigure 4-8. Hard-Disk Drive Carrier RemovalThe hard-disk drives are mounted inside a hard-disk drive

4-10 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFigure 4-9. Hard-Disk Drive Removal5. Remove the four mounting screws that attach the

Removing and Replacing Parts 4-11SCSI Backplane BoardFigure 4-10. SCSI Backplane Board RemovalTo remove the SCSI backplane board, follow these steps:

4-12 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualPower SupplyThe computer may have one or two power supplies.Figure 4-11. Power Supply

Removing and Replacing Parts 4-13Power-Supply Paralleling BoardFigure 4-12. Power-Supply Paralleling Board Removal (Redundant Systems)To remove a pow

4-14 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualPower Connector PanelFigure 4-13. Power Connector Panel Removal (Nonredundant Systems

Removing and Replacing Parts 4-15Control PanelFigure 4-14. Control Panel RemovalTo remove the control panel, follow these steps:1. Remove the screw h

4-16 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualCooling Fans Figure 4-15. Cooling Fan Removal To remove a cooling fan, follow these s

Removing and Replacing Parts 4-17System Board ComponentsThe subsections that follow contain procedures for removing system board components. Figure 4-

1-4 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFigure 1-2. Front-Panel FeaturesCAUTION: To avoid possible data or file structure corr

4-18 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualExpansion CardsFigure 4-17. Expansion Card RemovalTo remove an expansion card, follow

Removing and Replacing Parts 4-19DIMMsFigure 4-18. DIMM RemovalTo remove a DIMM, push outward on the DIMM socket’s securing clips until the DIMM is r

4-20 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualMicroprocessor and Heat SinkFigure 4-20. Microprocessor ConfigurationThe computer may

Removing and Replacing Parts 4-21Figure 4-21. Microprocessor Securing Clip 2. Remove the heat sink.3. Push outward and then upward on the micropro

4-22 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual4. Lift the microprocessor out of its socket.To install the replacement microprocessor

Removing and Replacing Parts 4-23System BatteryFigure 4-24. System Battery RemovalTo remove the system battery, follow these steps:1. If possible, en

4-24 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualSystem BoardFigure 4-25. System Board RemovalTo remove the system board, follow these

System Setup Program A-1Appendix ASystem Setup ProgramThis appendix describes the System Setup program, which is used to set or change the system conf

A-2 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualKey FunctionsTable A-1 lists the System Setup keys and their functions.Table A-1. Key

System Setup Program A-3Screen Color CombinationsIn addition to its text, a field’s color identifies the type of information it con-tains, as follows:

System Overview 1-5Figure 1-3. Front/Left Internal View external drive bays (4)internal drive bays (6)control panelsystem boardmicroprocessor sock

A-4 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualTable A-2. Main Menu CategoriesCategory FunctionTime Resets time on system’s internal

System Setup Program A-5Boot Options SubmenuFigure A-2. Boot Options SubmenuTable A-3. Boot Options Submenu CategoriesCategory FunctionBoot Sequence

A-6 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualAdvanced MenuFigure A-3. Advanced MenuMain Advanced Security ExitSerial Port 1:

System Setup Program A-7Table A-4. Advanced Menu CategoriesCategory FunctionSerial Port 1 or Serial Port 2Configures system’s built-in serial ports.P

A-8 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualSecurity MenuFigure A-4. Security MenuMain Advanced Security ExitSupervisor Pass

System Setup Program A-9Table A-5. Security Menu CategoriesCategory FunctionSupervisor Password Is Displays current status of the supervisor password

A-10 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualExit MenuFigure A-5. Exit MenuMain Advanced Security ExitSave Changes & Exi

System Setup Program A-11Table A-6. Exit Menu CategoriesCategory FunctionSave Changes and Exit Saves the changes you have made before you exit the Sy

A-12 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manual

Index 1IndexAAC power receptacleabout, 1-7location on I/O panel, 1-7Bbatteryconnector, 4-17illustrated, 4-23removing and replacing, 4-23BATTERY connec

1-6 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualFigure 1-4. Back/Right Internal View SCSI backplane boardexternal drive bays (4)inter

2 Dell PowerEdge 4100/180 and 4100/200 Systems Service ManualDREQ line assignments, 1-23drive baysexternal, 1-5, 1-6internal, 1-5, 1-6drivesabout, 1-2

Index 3Mmemorymain, 1-21system, 1-8messages, error, 3-3microprocessorrelease lever, 4-21removal, 4-20, 4-21sockets, 4-17microprocessor cooling fansrem

4 Dell PowerEdge 4100/180 and 4100/200 Systems Service Manualserial port connectorslocation on I/O panel, 1-7location on system board, 4-17server-mana

System Overview 1-7Figure 1-5. I/O Panelparallel port connectorAC power receptacleserial port 1 connector mouse connectorkeyboard connectorserial por