Dell Precision Workstation T1500 Manuel utilisateur

DellPrecision™WorkstationT1500ServiceManual



Notes, Cautions, and Warnings

IfyoupurchasedaDell™nSeriescomputer,anyreferencesinthisdocumenttoMicrosoft®Windows®operating systems are not applicable.

Information in this document is subject to change without notice.

©2009DellInc.Allrightsreserved.

Reproduction of this material in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.

Trademarks used in this text: Dell, the DELL logo, Dell Precision are trademarks of Dell Inc.; ATI FirePro is a trademark of Advanced Micro Devices, Inc; Intel and Core are either

trademarks or registered trademarks of Intel Corporation; Blu-ray Disc is a trademark of the Blu-ray Disc Association; Microsoft, Windows,Windows Vista,and the Windows Vista start

button are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries.

Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any

proprietary interest in trademarks and trade names other than its own.

July2010Rev.A01

Working on Your Computer

Removing and Replacing Parts

System-Board Layout

Specifications

Diagnostics

System Setup

Passwords

NOTE: A NOTE indicates important information that helps you make better use of your computer.

CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

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System Setup

DellPrecision™WorkstationT1500ServiceManual

Overview

Entering System Setup

System Setup Options

Boot Menu

Overview

Use System Setup as follows:

lTo change the system configuration information after you add, change, or remove any hardware in your computer

lTo set or change a user-selectable option such as the user password

lTo read the current amount of memory or set the type of hard drive installed

Before you use System Setup, it is recommended that you write down the System Setup screen information for future reference.

Entering System Setup



1. Turn on (or restart) your computer.

2. WhentheblueDELL™logoisdisplayed,youmustwatchfortheF2prompttoappear.

3. Once this F2 prompt appears, press <F2> immediately.

4. If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft®Windows®desktop. Then, shut down your

computer and try again.

System Setup Options

CAUTION: Unless you are an expert computer user, do not change the settings for this program. Certain changes can make your computer work

incorrectly.

NOTE: The F2 prompt indicates that the keyboard has initialized. This prompt can appear very quickly, so you must watch for it to display, and then

press <F2>. If you press <F2> before you are prompted, this keystroke will be lost.

NOTE: Depending on your computer and installed devices, the items listed in this section may not be present or may not appear exactly as listed.



System Information

System Info

Displays the computer model name.

BIOS Info

Display the BIOS revision.

Service Tag

Displays the computer service tag.

Asset Tag

Displays the asset tag.

Processor Type

Displays the type of processor.

Processor Speed

Displays the speed of the processor.

Processor L2 cache

Displays the processor L2 cache size.

Memory Installed

Displays the total memory size.

Memory Available

Displays the memory available in the system.

Memory Speed

Displays the memory speed.

Memory Channel Mode

Displays the memory channel modes.

¡Single

¡Dual

Memory Technology

Displays the type of memory used in the computer.

Standard CMOS Features

System Time

Sets the time on your computer.

System Date

Sets the date on your computer.

SATA-0–SATA-3

Displays the auto-detection status of SATA devices.

SATA Mode

(Default: AHCI)

Determines the integrated SATA controller's operating

mode.

lAHCI

lATA

lRAID

Halt On

(Default: All, But Keyboard

)

Selects the power-on-self-test (POST) errors at which the

computer must stop.

lAll Errors

lAll, But Keyboard

Advanced BIOS Configuration

CPU Information

Enables or disables the following features:

lIntel®Virtualization Technology (VT)

lIntel Hyper-threading

lIntelSpeedStep™

lExecute Disable Bit

lIntel Turbo Mode

lIntel C-State tech

The default setting is Enabled.

Quick Boot

(Default: Enabled)

Enables or disables the normal POST messages.

Boot Up Num-Lock

(Default: Enabled)

When Enabled, the <Num Lock> key automatically turns on when

the computer boots.

Hard Disk Protection

(Default: Enabled)

Enables or disables hard drive protection.



Boot Device Configuration

Hard Disk Boot Priority

Sets the hard drive boot priority. The items displayed are dynamically updated

according to the hard drives detected.

CD/DVD Drives

Sets the boot priority among the attached removable devices.

1st Boot Device through

3rd Boot Device

Sets the boot device sequence. Only the bootable devices that are connected to

the computer are listed as options.

Boot Menu Security

(Default: Enabled)

Password protects the Boot Menu if a supervisor password is set.



Advanced Chipset Features

Initiate Graphics

Adapter

(Default: PCIE/PCI)

Sets the primary video controller when there are more than one video

controllers in the computer.

lPCI/PCIE

lPCIE/PCI

Integrated Peripherals

USB Controller

(Default: Enabled)

Enables or disables the internal USB controller. No Boot enables the controller but disables the ability to boot from a USB device.



USB Storage

Function

(Default: Enabled)

Enables or disables support for USB mass storage devices.

Onboard Audio

Controller

(Default: Enabled)

Enables or disables the onboard audio controller.

Onboard LAN

Controller

(Default: Enabled)

Enables or disables the integrated network controller.

Onboard LAN Boot

ROM

Enables or disables the boot ROM of the onboard network controller.

Boot Menu

The boot menu allows you to set a one-time boot sequence without entering the system setup. You can also use this procedure to run the diagnostics on your

computer.

To enter system setup using the Boot Menu:

1. Turn on (or restart) your computer.

2. WhentheDell™logoappears,press<F12>immediately.

3. Highlight the option to enter the System Setup and then press <Enter>

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

(Default: Disabled)

Onboard Serial Port

(Default: Auto)

Determines how the serial port operates.

Off disables the port. Auto, the default setting, automatically configures a connector to a particular designation (COM1 or COM3).

Power Management

ACPI Suspend Type

(Default: S3)

Sets the computer's suspend mode. The options are S1, a suspend state in which the computer is running in a low-power mode, and

S3,asuspendstateinwhichthepowerisreducedorturnedoffformanycomponents,however,systemmemoryremainsactive.

AC Recovery

(Default: Off)

Determines how the system responds when AC power is re-applied after a power loss. Off commands the system to stay off when

the power is re-applied. You must press the front-panel power button before the system turns on. On commands the system to turn

on when the power is re-applied. Last commands the system to return to the last power state the system was in just before it was

turned off.

Low Power Mode

(Default: Enabled)

When Low Power Mode is Enabled, remote wakeup events will no longer power up the computer from Hibernate or Off via the

onboard network controller.

Resume LAN

(Default: Enabled)

Allows the computer to power up when a Network Interface Controller (NIC) or Remote Wakeup-capable modem receives a wake up

signal.

Resume PS2

(Default: Enabled)

Allows the computer to wake up from an activity on a PS2 device.

Resume RTC

(Default: Disabled)

Sets the auto power-on states to:

lAuto Power On Date —Sets the start-up date.

lAuto Power On Time —Sets the start-up time.

NOTE: Making changes in the boot menu does not make any changes to the boot order stored in the System Setup program.

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Diagnostics

DellPrecision™WorkstationT1500ServiceManual

Dell Diagnostics

Power Button Light Codes

Beep Codes



Dell Diagnostics

When to Use the Dell Diagnostics

It is recommended that you print these procedures before you begin.

Enter System Setup (see Entering System Setup), review your computer's configuration information, and ensure that the device you want to test displays in

System Setup and is active.

Start the Dell Diagnostics from either your hard drive or from the Drivers and Utilities media.

Starting the Dell Diagnostics From Your Hard Drive

1. Turn on (or restart) your computer.

2. When the DELL logo appears, press <F12> immediately.

If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft®Windows®desktop. Then shut down

your computer and try again.

3. When the boot device list appears, highlight Boot to Utility Partition and press <Enter>.

4. When the Dell Diagnostics Main Menu appears, select the test that you want to run.

Starting the Dell Diagnostics From the Drivers and Utilities Media

1. Insert the Drivers and Utilities media.

2. Shut down and restart the computer.

When the DELL logo appears, press <F12> immediately.

If you wait too long and the Windows logo appears, continue to wait until you see the Windows desktop. Then shut down your computer and try again.

3. When the boot device list appears, highlight Onboard or USB CD-ROM Drive and press <Enter>.

4. Select the Boot from CD-ROM option from the menu that appears and press <Enter>.

5. Type 1to start the menu and press <Enter> to proceed.

6. Select Run the 32 Bit Dell Diagnostics from the numbered list. If multiple versions are listed, select the version appropriate for your computer.

7. When the Dell Diagnostics Main Menu appears, select the test you want to run.

Dell Diagnostics Main Menu

1. After the Dell Diagnostics loads and the Main Menu screen appears, click the button for the option you want.

NOTE:TheDellDiagnosticssoftwareworksonlyonDell™computers.

NOTE: The Drivers and Utilities media is optional and may not ship with your computer.

NOTE: If you see a message stating that no diagnostics utility partition has been found, run the Dell Diagnostics from your Drivers and Utilities media.

NOTE: The next steps change the boot sequence for one time only. On the next startup, the computer boots according to the devices specified in the

system setup program.

Option

Function

Express Test

Performs a quick test of devices. This test typically takes 10 to 20 minutes and requires no interaction on your part. Run Express Test first to

increase the possibility of tracing the problem quickly.

Extended

Test

Performs a thorough check of devices. This test typically takes 1 hour or more and requires you to answer questions periodically.

Custom Test

Tests a specific device. You can customize the tests you want to run.

Symptom

Tree

Lists the most common symptoms encountered and allows you to select a test based on the symptom of the problem you are having.

2. If a problem is encountered during a test, a message appears with an error code and a description of the problem. Write down the error code and

problem description and follow the instructions on the screen.

3. If you run a test from the Custom Test or Symptom Tree option, click the applicable tab described in the following table for more information.

4. When the tests are completed, if you are running the Dell Diagnostics from the Drivers and Utilities disc, remove the disc.

5. Close the test screen to return to the Main Menu screen. To exit the Dell Diagnostics and restart the computer, close the Main Menu screen.

Power Button Light Codes

The diagnostic lights give much more information about the system state, but legacy power light states are also supported in your computer. The power light

states are shown in following table.

Beep Codes

If the monitor cannot display error messages during the POST, the computer may emit a series of beeps that identifies the problem or that can help you

identify a faulty component or assembly. The following table lists the beep codes that may be generated during the POST. Most beep codes indicate a fatal

error that prevents the computer from completing the boot routine until the indicated condition is corrected.

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Tab

Function

Results

Displays the results of the test and any error conditions encountered.

Errors

Displays error conditions encountered, error codes, and the problem description.

Help

Describes the test and may indicate requirements for running the test.

Configuration

Displays your hardware configuration for the selected device.

The Dell Diagnostics obtains configuration information for all devices from system setup, memory, and various internal tests, and it displays

the information in the device list in the left pane of the screen. The device list may not display the names of all the components installed on

your computer or all devices attached to your computer.

Parameters

Allows you to customize the test by changing the test settings.

Power Light

State

Description

Off

Power is off, light is blank.

Blinking Amber

Initial state of light at power up.

Indicates system has power, but the POWER_GOOD signal is not yet active.

If the Hard Drive light is off, it is probable that the power supply needs to be replaced.

If the Hard Drive light on, it is probable that an onboard regulator or VRM has failed. Look at the diagnostic lights for further information.

Solid Amber

Second state of the light at power up. Indicates the POWER_GOOD signal is active and it is probable that the power supply is fine. Look at

the diagnostic lights for further information.

Blinking Green

System is in a low power state, either S1 or S3. Look at the diagnostic lights to determine which state the system is in.

Solid Green

System is in S0 state, the normal power state of a functioning machine.

The BIOS will turn the light to this state to indicate it has started fetching opcodes.

Beep

Code

Description

Possible Solution

BIOS checksum failure.

Possible system board failure. Contact Dell.

No memory modules are

detected

1. If you have two or more memory modules installed, remove the modules, reinstall one module, and then

restart the computer. If the computer starts normally, reinstall an additional module. Continue until you

have identified a faulty module or reinstalled all modules without error.

2. If available, install good memory of the same type into your computer.

3. If the problem persists, contact Dell.

Possible system board failure

Contact Dell.

RAM Read/Write failure

1. Ensure that no special memory module/memory connector placement requirements exist.

2. Verify that the memory modules that you are installing are compatible with your computer.

3. If the problem persists, contact Dell.

Real-time clock failure. Possible

battery failure or system board

failure.

1. Replace the battery.

2. If the problem persists, contact Dell.

Video BIOS Test Failure

Contact Dell.

CPU-cache test failure

Contact Dell.

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Removing and Replacing Parts

DellPrecision™WorkstationT1500ServiceManual

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Cover

Power-Button Assembly

Expansion Cards

Hard Drive

Chassis Fan

Processor

Coin-Cell Battery

Front Panel

Front I/O Panel

Memory

Optical Drive

Heat-Sink and Fan Assembly

Power Supply

System Board

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Passwords

DellPrecision™WorkstationT1500ServiceManual

Your computer provides the following password features in System Setup to help secure your computer:

lSupervisor Password

lUser Password

Supervisor Password

The supervisor password is a systems level password that controls access to the system setup program.

Assigning a Supervisor Password

1. Enter System Setup.

2. Select Set Supervisor Password and press <Enter>.

3. Enter a password and press <Enter>.

4. To confirm the password, enter the password again and press <Enter>.

User Password

The user password is for users who only need to boot to an operating system on the computer. After you assign a user password, the computer prompts you

for the user password during the boot process. If security is a concern, you should operate your computer with user password protection.



Assigning a User Password

1. Enter System Setup.

2. Assign a Supervisor Password.

3. Select Set User Password and press <Enter>.

4. Enter a password at the prompt and press <Enter>.

5. To confirm the password, enter the password again and press <Enter>.

Clearing Forgotten Passwords

1. Follow the procedures in Before Working Inside Your Computer.

2. Remove the Cover.

3. Locate the 3-pin password connector (PSWD) on the system board.

4. Remove the 2-pin jumper plug from pins 2 and 3 and place it on pins 1 and 2.

5. Wait for approximately five seconds to clear the password.

6. Remove the 2-pin jumper plug from pins 1 and 2 and replace it on pins 2 and 3 to enable the password feature.

7. Replace the Cover.

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

NOTE: If you assign and forget the supervisor password the password can only be removed using the PSWD jumper on the system board. For more

information see, Clearing Forgotten Passwords.

NOTE: The user password is visible or accessible in System Setup only if a supervisor password has been set.

Clearing CMOS Settings

1. Follow the procedures in Before Working Inside Your Computer.

2. Remove the Cover.

3. Locate the 3-pin CMOS jumper (CLEAR CMOS) on the system board.

4. Remove the jumper plug from the CMOS jumper (CLEAR CMOS) pins 2 and 3.

5. Place the jumper plug on the CMOS jumper (CLEAR CMOS) pins 1 and 2 and wait approximately five seconds.

6. Remove the jumper plug and replace it on the CMOS jumper (CLEAR CMOS) pins 2 and 3.

7. Replace the Cover.

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