Page 1 2nd edition This document provides information on the removal and replacement of all parts as well as information on troubleshooting, Desktop Management, setup utilities, PATA drives, safety, routine care, connector pin assignments, POST error messages, and diagnostic indicator lights.
Page 3 Service Reference Guide HP Compaq Business Desktop dc5000 Series 2nd Edition Document Part Number: 360201-002 April 2004...
Page 4 Intel is a trademark of Intel Corporation in the U.S. and other countries. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
Page 5: Table Of Contents
3.3.1 HP Client Manager Software ........
Page 6 3.4.7 World Wide Web Site ........... . 3–7 3.4.8 Building Blocks and Partners .
Page 7 5.4.4 Cables and Connectors ........... . 5–8 5.4.5 Hard Drives .
Page 8 Contents 7.8.2 Cable Routing............7–12 7.8.3 Optical Drive .
Page 9: Installing The Operating System
Installing the Operating System Windows XP Professional is preinstalled on the computer and will be configured automatically the first time the computer is turned on. Ä CAUTION: Do not add optional hardware devices to your computer until the operating system is successfully installed.
Page 10: Hp Software
HP Software The Microsoft Windows XP Professional operating system is preinstalled on the computer and will be configured automatically the first time the computer is turned on. The following HP software will also be installed at that time on selected models: ■...
Page 11: Setup Utilities And Diagnostics Features
Establish and manage energy-saving timeouts. ✎ All features identified in this chapter may not be available on all HP products. Power-On Self-Test (POST) POST is a series of diagnostic tests that runs automatically when the system is turned on. POST checks the following items to ensure that the computer system is functioning properly: ■...
Page 12: Computer Setup Utilities
Setup Utilities and Diagnostics Features 2.2 Computer Setup Utilities Use Computer Setup Utilities (F10) to: ■ Modify or restore factory default settings. ■ Set the system date and time. ■ Set, view, change, or verify the system configuration including settings for processor, graphics, memory, audio, storage, communications, and input devices.
Page 13: Using Computer Setup (F10) Utilities
2.2.1 Using Computer Setup (F10) Utilities Computer Setup can be accessed only by turning on the computer or restarting the system. To access the Computer Setup Utilities menu, complete the following steps: 1. Turn on or restart the computer. If you are in Windows, click Start >Shut Down >Restart the Computer.
Page 14: Computer Setup Menu
Setup Utilities and Diagnostics Features 2.2.2 Computer Setup Menu Heading Option File System Information About Set Time and Date Save to Diskette Restore from Diskette Set Defaults and Exit Ignore Changes and Exit Save Changes and Exit Storage Device Configuration 2–4 Description Lists product name, processor type/speed/stepping, cache...
Page 15 Heading Option Storage Device (continued) Configuration (continued) Options *Option supported on select models. Service Reference Guide, dc5000 Description Drive Type Emulation Options (continued) (continued) ATAPI LS-120 None (treated as Other). Diskette (treated as diskette drive). Transfer Mode (IDE devices only) Specifies the active data transfer mode.
Page 16 Setup Utilities and Diagnostics Features Heading Option Storage Options (continued) (continued) IDE DPS Self-Test Controller Order Boot Order Security Setup Password Power-On Password *Option supported on select models. 2–6 Description Primary IDE Controller * Allows you to enable or disable the primary IDE/ATA controller.
Page 17 Description Allows you to specify whether the password is required for warm boot (CTRL+ALT+DEL). See the Desktop Management Guide for more information. Allows you to set up a password and enable/disable the embedded Security device. See the Desktop Management Guide for more information.
Page 18 Setup Utilities and Diagnostics Features Heading Option Security Restore Master (continued) Boot Record* Device Security* Network Service Boot *Option supported on select models. 2–8 Description Restores the backup Master Boot Record to the current bootable disk. ✎ Only appears if all of the following conditions are true: MBR Security is enabled.
Page 19 Heading Option Advanced** Power-On Options * Available on select models. **These options should be used by advanced users only. Service Reference Guide, dc5000 Description Allows you to set: POST mode (QuickBoot, FullBoot, or FullBoot every 1-30 days). POST messages (enable/disable). F9 prompt (enable/disable).
Page 20 Setup Utilities and Diagnostics Features Heading Option Advanced** Power-On Options (continued) (continued) BIOS Wakeup* Onboard Devices PCI Devices Bus Options* *Available on select models. **These options should be used by advanced users only. 2–10 Description Allows you to set: (continued) POST Delay (in seconds) (enable/disable).
Page 21 Heading Option Advanced* Device options (continued) PCI VGA Configuration * Available on select models. **These options should be used by advanced users only. Service Reference Guide, dc5000 Description Allows you to set: Printer mode (bi-directional, EPP+ECP, output only). Num Lock state at power-on (off/on). S5 Wake on LAN (enable/disable).
Page 22: Diagnostics For Windows
Running tests is optional but recommended after installing or connecting a new device. ■ Third party devices not supported by HP may not be detected. Save, print, or display the information generated by the utility. 2.3.1 Detecting Diagnostics for Windows Some computers ship with the Diagnostics for Windows preloaded, but not preinstalled.
Page 23: Installing Diagnostics For Windows
2.3.3 Using Categories in Diagnostics for Windows To use categories: 1. Click Start > HP Information Center > Diagnostics for Windows. You can also select the Diagnostics for Windows icon, located in the Control Panel. The screen displays the overview of the computer hardware and software.
Page 24 Setup Utilities and Diagnostics Features 4. Review, print, and/or save this information as desired. ❏ To print the information, click File > Print. Select one of the following options: Detailed Report (All Categories), Summary Report (All Categories), or Current Category. Click OK to print the report you selected. ❏...
Page 25: Running Diagnostic Tests In Diagnostics For Windows
2.3.4 Running Diagnostic Tests in Diagnostics for Windows To run diagnostic tests: 1. Click Start > HP Information Center > Diagnostics for Windows. Alternately, you can access Diagnostics for Windows via the control panel. The screen displays the overview of the computer hardware and software. Five tabs are displayed below the row of icons: Overview, Test, Status, Log, and Error.
Page 26: Configuration Record
Diagnostics for Windows. 2.4.2 Running Configuration Record To run this program: 1. Click Start > HP Information Center > Configuration Record. Alternately, you can access Diagnostics for Windows via the control panel. ✎ The Configuration Record utility has two view options: Show Changed Items Only and Show All.
Page 27: Remote Diagnostics Enabling Agent
In addition, the Remote Diagnostics Enabling Agent identifies any computer hardware device problems signaled by the HP Management Agents. These hardware devices are automatically selected for testing by the Remote Diagnostics Enabling Agent.
Page 28: Restoring The Software
Setup Utilities and Diagnostics Features 2.7 Restoring the Software The Windows operating system and software can be restored to its original state by using the Restore CD. See the Restore CD for complete instructions on using this feature. 2–18 360201-002 Service Reference Guide, dc5000...
Page 29: Desktop Management
Support for specific features described in this guide may vary by model or software version. Initial Configuration and Deployment HP computers come with a preinstalled system software image. After a brief software “unbundling” process, the computer is ready to be used.
Page 30: Remote System Installation
Configuring the system BIOS settings. To initiate Remote System Installation, press message appears in the lower-right corner of the HP logo screen. Follow the instructions on the screen to continue the process. The default boot order is a BIOS configuration setting that can be changed to always attempt to PXE boot.
Page 31: System Software Manager
SSM, visit 3.3.4 Proactive Change Notification (PCN) This feature is available on select models. The HP Proactive Notification program uses the Subscriber's Choice Web site to proactively and automatically: ■ Send you Product Change Notification (PCN) emails informing you of hardware and software changes to most commercial computers and servers, up to 60 days in advance.
Page 32: Subscriber's Choice
Enabling the system administrator to perform this task remotely, on multiple computers and personal computers, results in a consistent deployment of and greater control over HP PC ROM images over the network.
Page 33: Failsafe Boot Block Rom
The following table lists the various keyboard light combinations used by the Boot Block ROM (when a PS/2 keyboard is attached to the computer), and explains the meaning and action associated with each combination. Service Reference Guide, dc5000 360201-002 Desktop Management 3–5...
Page 34: Replicating The Setup
ROMPaq diskette not present, is bad, or drive not ready. Enter password. Blink on in Keyboard locked in network mode. sequence, one-at-a-time— N,C,SL Boot Block ROM Flash successful. Turn power off, then on to reboot. http://www.hp.com/go/ssm 360201-002 Service Reference Guide, dc5000...
Page 35: Power Management
HP has made the task of locating, accessing, evaluating, and installing the latest support software easier. You can download the software from the latest device drivers, utilities, and flashable ROM images needed to run the latest Microsoft Windows operating system on your HP computer.
Page 36: Asset Tracking And Security
HP also offers several solutions for controlling access to valuable components and information. Security features available on select models help to prevent unauthorized access to the internal components of the personal computer.
Page 37 Inhibits access to the interior of Install a lock in the security the computer to prevent loop to prevent unwanted unwanted configuration configuration changes or changes or component component removal. removal. 360201-002 Desktop Management How It Is Established 3–9...
Page 38: Password Security
Desktop Management 3.5.1 Password Security The power-on password prevents unauthorized use of the computer by requiring entry of a password to access applications or data each time the computer is turned on or restarted. The setup password specifically prevents unauthorized access to Computer Setup, and can also be used as an override to the power-on password.
Page 39: Entering A Setup Password
360201-002 Desktop Management Enter. key until you enter Computer Enter 3–11...
Page 40: Deleting A Power-On Or Setup Password
Desktop Management 3. When the key icon appears, type your current password, a slash (/) or alternate delimiter character, your new password, another slash (/) or alternate delimiter character, and your new password again as shown: current password/new password/new password ✎...
Page 41: National Keyboard Delimiter Characters
3. Remove the computer cover or access panel. 4. Locate the header and jumper. Service Reference Guide, dc5000 Greek Russian Hebrew Slovakian Hungarian Spanish Italian Swedish/Finnish Japanese Swiss Korean Taiwanese Latin American Thai Norwegian Turkish Polish U.K. English Portuguese U.S. English 360201-002 Desktop Management 3–13...
Page 42: Drivelock
DriveLock-capable hard drives are detected. DriveLock is intended for HP customers for whom data security is the paramount concern. For such customers, the cost of the hard drive and the loss of the data stored on it is inconsequential when compared with the damage that could result from unauthorized access to its contents.
Page 43: Using Drivelock
DriveLock. Since the initial configuration of DriveLock is typically performed by a system administrator, a master password should be set first. HP encourages system administrators to set a master password whether they plan to enable DriveLock or keep it disabled.
Page 44: Master Boot Record Security
Desktop Management 3.5.5 Master Boot Record Security The Master Boot Record (MBR) contains information needed to successfully boot from a disk and to access the data stored on the disk. Master Boot Record Security may prevent unintentional or malicious changes to the MBR, such as those caused by some computer viruses or by the incorrect use of certain disk utilities.
Page 45: Before You Partition Or Format The Current Bootable Disk
Service Reference Guide, dc5000 to bypass the title screen, if necessary. key at the appropriate time, you must turn the computer off, then on key again to access the utility. 360201-002 Desktop Management key until you enter Computer 3–17...
Page 46: Fingerprint Identification Technology
If the computer is connected to a network managed by HP Client Manager, the computer sends a fault notice to the network management application. With HP Client Manager Software, you can also remotely schedule diagnostics to automatically run on all managed PCs and create a summary report of failed tests.
Page 47: Ultra Ata Drive Guidelines And Features
Ultra ATA Drive Guidelines and Features Ultra ATA Jumpers Ultra ATA drives are configured by means of jumper settings. Factory-installed drives ship with the jumpers preset to the cable-select mode; therefore, no jumper setting changes are required on factory pre installed, replacement, or option drives. With cable-select, the drive is configured as either Master (Drive/Device 0) or Slave (Drive/Device 1) by its physical attachment to the cable.
Page 48: Drive Installation Guidelines
Ultra ATA Drive Guidelines and Features Single-Drive Cable System Board Blue Face Two-Drive Cable System Board Blue Face On a two-drive cable, the Drive/Device 0 connector is always the farthest one from the system board connector and the Drive/Device 1 connector is always the closest to the system board connector.
Page 49: Device Classes
4.3.1 Device Classes In order to determine the best drive attach sequence, ATA/ATAPI drives are segregated into four different classes based upon the bandwidth demands they place on an ATA controller. The most demanding devices are in Class 1 and the least demanding are in Class 4. Class 1 Hard High Speed...
Page 50: Attach Sequence Worksheet
Ultra ATA Drive Guidelines and Features The attach sequence rule may also be stated in table format: Sequence The lowest class drive - bootable hard drive recommended. If only two drives, the last drive goes here; otherwise the lowest class of the remaining drives.
Page 51 Example 1: Three Device Installation Sample A system has three devices: Ultra ATA-100 hard drive, CD-ROM drive, and a DVD drive. Using the Device Class Table in Section 4.3.1, the devices may be identified as: ■ Ultra ATA-100 hard drive = Class 1 ■...
Page 52: Additional Drive Application Notes
Computer Setup (F10 Setup). 4.4 SMART The Self Monitoring Analysis and Recording Technology (SMART) ATA drives for the HP Personal Computers have built-in drive failure prediction that warns the user or network administrator of an impending failure or crash of the hard drive.
Page 53: Drive Capacities
4.5 Drive Capacities The combination of the file system and the operating system used in the computer determines the maximum usable size of a drive partition. A drive partition is the largest segment of a drive that may be properly accessed by the operating system. A single hard drive may therefore be subdivided into a number of unique drive partitions in order to make use of all of its space.
Page 54 Ultra ATA Drive Guidelines and Features 4–8 360201-002 Service Reference Guide, dc5000...
Page 55: Identifying The Chassis, Routine Care, And Disassembly Preparation
Identifying the Chassis, Routine Care, and This chapter provides general service information for the computer. Adherence to the procedures and precautions described in this chapter is essential for proper service. Ä CAUTION: When the computer is plugged into an AC power source voltage is always applied to the system board.
Page 56: Small Form Factor (Sff)
Identifying the Chassis, Routine Care, and Disassembly Preparation 5.1.2 Small Form Factor (SFF) 5–2 360201-002 Service Reference Guide, dc5000...
Page 57: Electrostatic Discharge Information
5.2 Electrostatic Discharge Information A sudden discharge of static electricity from your finger or other conductor can destroy static-sensitive devices or microcircuitry. Often the spark is neither felt nor heard, but damage occurs. An electronic device exposed to electrostatic discharge (ESD) may not appear to be affected at all and can work perfectly throughout a normal cycle.
Page 58: Personal Grounding Methods And Equipment
Identifying the Chassis, Routine Care, and Disassembly Preparation 5.2.3 Personal Grounding Methods and Equipment Use the following equipment to prevent static electricity damage to equipment: ■ Wrist straps are flexible straps with a maximum of one-megohm ± 10% resistance in the ground cords.
Page 59: Routine Care
■ Static awareness labels ■ Wrist straps and footwear straps providing one-megohm +/- 10% resistance ■ Material handling packages ■ Conductive plastic bags ■ Conductive plastic tubes ■ Conductive tote boxes ■ Opaque shielding bags ■ Transparent metallized shielding bags ■...
Page 60: Cleaning The Keyboard
Identifying the Chassis, Routine Care, and Disassembly Preparation 5.3.3 Cleaning the Keyboard Follow all safety precautions in cleaning the keyboard. To clean the tops of the keys or the keyboard body, follow the procedures described in 5.3.2, “Cleaning the Computer Case.” When cleaning debris from under the keys, review all rules in Safety Precautions,”...
Page 61: Service Considerations
If an incorrect screw is used during the reassembly process, it can damage the unit. HP strongly recommends that all screws removed during disassembly be kept with the part that was removed, then returned to their proper locations.
Page 62: Cables And Connectors
Identifying the Chassis, Routine Care, and Disassembly Preparation 5.4.4 Cables and Connectors Most cables used throughout the unit are flat, flexible cables. These cables must be handled with care to avoid damage. Apply only the tension required to seat or unseat the cables during insertion or removal from the connector.
Page 63: Removal And Replacement Procedures- Microtower (Μt) Chassis
Removal and Replacement Procedures— Adherence to the procedures and precautions described in this chapter is essential for proper service. After completing all necessary removal and replacement procedures, run the Diagnostics utility to verify that all components operate properly. ✎ Not all features listed in this guide are available on all computers. Preparation for Disassembly Chapter 5, “Identifying the Chassis, Routine Care, and Disassembly Preparation,”...
Page 64: External Security Devices
Removal and Replacement Procedures— Microtower (µT) Chassis 6.2 External Security Devices 6.2.1 Installing a Cable Lock The cable lock may be used to secure the computer access panel to the chassis and, at the same time, secure the computer to a fixed object. 6–2 360201-002 Service Reference Guide, dc5000...
Page 65: Installing A Padlock
6.2.2 Installing a Padlock A padlock may be used by itself to secure the access panel to the computer chassis. A padlock may also be used with a security cable to secure the computer to a fixed object. Service Reference Guide, dc5000 Removal and Replacement Procedures—...
Page 66: Access Panel
Removal and Replacement Procedures— Microtower (µT) Chassis 6.3 Access Panel 1. Prepare the computer for disassembly Microtower (µT) Chassis”). Ä CAUTION: Before removing the computer access panel, ensure that the computer is turned off and that the power cord is disconnected from the electrical outlet. 2.
Page 67: Front Bezel
6.4 Front Bezel 1. Prepare the computer for disassembly 2. Remove the access panel 3. To remove the front bezel, press in on the two bottom tabs on the left side of the bezel 1 so that they release from the chassis. Then press in on the upper tab on the left side of the bezel 2 so that it releases from the chassis.
Page 68 Removal and Replacement Procedures— Microtower (µT) Chassis 4. Press down on the upper right corner of the bezel to release the hook that secures the top of the bezel to the chassis 1. Continue to rotate the bezel, then push the bezel to the left to release the right side latches and rotate the bezel off the chassis from left to right 2.
Page 69 To reinstall the front bezel, 1. Position the chassis in the upright position. 2. Insert the two hooks on the right side of the bezel 1 into the rectangular holes on the chassis then rotate the bezel into place 2 so that the three tabs on the left side of the bezel and the single tab on the upper right corner of the bezel snap into the slots on the chassis.
Page 70: Front Drive Bezels
Removal and Replacement Procedures— Microtower (µT) Chassis 6.5 Front Drive Bezels 1. Prepare the computer for disassembly 2. Remove the access panel 3. Remove the front bezel 6.5.1 5.25" Drive Bezel Blank Press the two retaining tabs on the inside of the large bezel 1 towards the outside of the bezel to release the bezel blank.
Page 71: Diskette Drive Bezel
6.5.2 Diskette Drive Bezel Press the two upper 1 or the two lower 2 tabs for the diskette drive bezel towards the center of the drive bezel and push the bezel out to remove it from the front bezel. To install a bezel or a bezel blank, reverse the removal procedure. 6.5.3 3.5"...
Page 72: Memory Modules
Removal and Replacement Procedures— Microtower (µT) Chassis 6.6 Memory Modules Ä CAUTION: The memory module sockets have gold metal contacts. When upgrading the memory, it is important to use memory modules with gold metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other.
Page 73: Expansion Cards
6.7 Expansion Cards 6.7.1 Expansion Slot Cover 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3. On the rear of the computer, slide the slot cover lock up to access the expansion slot covers. For instructions on PCI expansion cards, see Service Reference Guide, dc5000 Removal and Replacement Procedures—...
Page 74: Pci Expansion Card
Removal and Replacement Procedures— Microtower (µT) Chassis 6.7.2 PCI Expansion Card For preliminary steps, see 1. Lay the computer on its side with the open side facing up. If replacing a PCI expansion card go to step 2. If installing a PCI expansion card for the first time in a computer, skip to step 5. 2.
Page 75 6. When installing an expansion card, hold the card just above the expansion slot on the system board then move the card toward the rear of the chassis so that the bracket on the card is aligned with the open slot on the rear of the chassis 1. 7.
Page 76: Drives
Removal and Replacement Procedures— Microtower (µT) Chassis 6.8 Drives The computer supports up to six drives that may be installed in various configurations. This Section describes the procedure for replacing or upgrading the storage drives. A Torx T-15 screwdriver is needed to remove and install the guide screws on a drive. Ä...
Page 77: Removing A Drive
6.8.2 Removing a Drive 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3. Remove the front bezel 4.
Page 78: Releasing The Drives
Removal and Replacement Procedures— Microtower (µT) Chassis Disconnecting Hard Drive Cables Releasing the Drives 5. A latch drive bracket with release tabs secures the drives in the drive bay. Lift the release tab on the latch drive bracket 1 for the drive you want to remove, then slide the drive from its drive bay 2.
Page 79: Installing A Drive
6.8.3 Installing a Drive Ä CAUTION: To prevent loss of work and damage to the computer or drive: ■ If you are inserting or removing a hard drive, shut down the operating system properly, then turn off the computer. Do not remove a hard drive while the computer is on or in standby mode. ■...
Page 80 Removal and Replacement Procedures— Microtower (µT) Chassis 3. Reconnect the power and data cables to the drive as shown in the following illustrations. ✎ Refer to Chapter 4, “Ultra ATA Drive Guidelines and Features,” Installation Guidelines,” Connecting Optical Drive Cables Connecting Diskette Drive Cables 6–18 for information on attaching the cabling to get optimum performance.
Page 81 Connecting Hard Drive Cables 4. Install the front bezel 5. Install the access panel 6. Turn on the computer. ✎ If you replaced the primary hard drive, the restore CD may be used to restore the operating system, software drivers, and/or any software applications that were preinstalled on the computer.
Page 82: Chassis Fan
Removal and Replacement Procedures— Microtower (µT) Chassis 6.9 Chassis Fan 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3.
Page 83: Front I/O Panel Housing Assembly
6.10 Front I/O Panel Housing Assembly 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3. Disconnect three attaching cables from the system board: the power switch/LED cable, the front USB cable, and the front audio cable.
Page 84: Front I/O Devices
Removal and Replacement Procedures— Microtower (µT) Chassis 6.11 Front I/O Devices 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3.
Page 85: Power Switch Assembly
6.12 Power Switch Assembly 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3. Remove the front I/O panel assembly 4.
Page 86 Removal and Replacement Procedures— Microtower (µT) Chassis 9. Place the switch holder with switch installed into the inside of the front I/O panel housing and position the legs of the retaining clip into the clip slots. Press firmly so that the clips will penetrate the slot openings and latch into place.
Page 87: Processor And Heatsink
6.13 Processor and Heatsink 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3. Disconnect the heatsink fan cable from the system board. 4.
Page 88: System Board
Removal and Replacement Procedures— Microtower (µT) Chassis 6.14 System Board 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3.
Page 89: Battery
Batteries, battery packs, and accumulators should not be disposed of together with the general household waste. In order to forward them to recycling or proper disposal, please use the public collection system or return them to HP/Compaq, their authorized partners, or their agents. Ä...
Page 90: 1Type 1 Battery Holder
Removal and Replacement Procedures— Microtower (µT) Chassis 6.15.1 Type 1 Battery Holder 1. Lift the battery out of its holder. 2. Slide the replacement battery into position, positive side up. 3. The battery holder automatically secures the battery in the proper position. 4.
Page 91: 2Type 2 Battery Holder
6.15.2 Type 2 Battery Holder 1. To release the battery from its holder, squeeze the metal clamp that extends above one edge of the battery 1. When the battery pops up, lift it out. 2. To insert the new battery, slide one edge of the replacement battery under the holder’s lip 2 with the positive side up.
Page 92: 3Type 3 Battery Holder
Removal and Replacement Procedures— Microtower (µT) Chassis 6.15.3 Type 3 Battery Holder 1. To release the battery from its holder, press back lever 1 that extends above one edge of the battery. 2. When the battery pops up, lift it out 2. 3.
Page 93: Speaker
6.16 Speaker 1. Prepare the computer for disassembly 2. Remove the access panel and rotate the computer so the system board is parallel to the table to make it easier to work on 3. Move/remove any components necessary to gain access to the speaker. 4.
Page 94: Power Supply
Removal and Replacement Procedures— Microtower (µT) Chassis 6.17 Power Supply Å WARNING: Voltage is always present on the system board when the computer is plugged into an active AC outlet. To avoid possible personal injury and damage to the equipment the power cord should be disconnected from the computer and/or the AC outlet before opening the computer.
Page 95: Removal And Replacement Procedures-Small Form Factor (Sff) Chassis
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis Adherence to the procedures and precautions described in this chapter is essential for proper service. After completing all necessary removal and replacement procedures, run the Diagnostics utility to verify that all components operate properly. ✎...
Page 96: External Security Devices
As shown, there are two acceptable methods for using the cable lock.While both methods work, for added security HP recommends that you use the method shown on the left where the cable lock penetrates both the access panel and the chassis.
Page 97: Padlock
7.2.2 Padlock A padlock may be used by itself to secure the access panel to the computer chassis. A padlock may also be used with a security cable to secure the computer to a fixed object. Service Reference Guide, dc5000 Removal and Replacement Procedures—...
Page 98: Computer Access Panel
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis Computer Access Panel 1. Prepare the computer for disassembly Ä CAUTION: Before removing the computer access panel, ensure that the computer is turned off and that the power cord is disconnected from the electrical outlet. 2.
Page 99: Front Bezel
Front Bezel 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Pull up on the three release tabs 1 on the top of the bezel, then pull the front bezel away from the chassis 2. To reinstall the front bezel, reverse the removal procedure Service Reference Guide, dc5000 Removal and Replacement Procedures—...
Page 100: Front Drive Bezels
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis Front Drive Bezels 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Remove the front bezel 4. Press the large retaining tab 1 on the left side of the bezel insert to the left and push the cover out of the front bezel 2.
Page 101: Memory Modules
Memory Modules Ä CAUTION: The memory module sockets have gold metal contacts. When upgrading the memory, it is important to use memory modules with gold metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other. Ä...
Page 102: Pci Expansion Card
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis ✎ The computer automatically recognizes the additional memory when the computer is turned on. To reassemble the computer, reverse the removal procedure. PCI Expansion Card 1. Prepare the computer for disassembly 1.
Page 103 Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 6. If you are removing an expansion card from a PCI expansion socket, hold the card at each end and carefully rock it back and forth until the connectors pull free from the socket. Lift the expansion card straight up then pull it in toward the center of the chassis to release it from the chassis frame.
Page 104 Removal and Replacement Procedures— Small Form Factor (SFF) Chassis To install a PCI expansion card: 1. Place the card under the rear panel bracket 1, then firmly push the expansion card into the connector 2. Ensure that the card is firmly seated in the expansion card slot. ✎...
Page 105: Drives
Drives The computer supports up to three drives. This Section describes the procedure for replacing or upgrading the storage drives. A Torx T-15 screwdriver is needed to remove and install the guide screws on a drive. Ä CAUTION: Make sure personal files on the hard drive are backed up to an external storage device before removing the hard drive.
Page 106: Cable Routing
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 7.8.2 Cable Routing Ä CAUTION: The drive data and power cables must be kept clear of the power supply and the power supply fan to avoid damage or restrict air flow. Follow these guidelines when routing the cables in the computer: 1.
Page 107: Optical Drive
7.8.3 Optical Drive Ä CAUTION: All removable media should be taken out of the drives before removing the drive from the computer. ✎ An optical drive is a CD-ROM, CD-RW, or DVD-ROM drive. 1. Prepare the computer for disassembly 2. Remove the computer access panel 3.
Page 108 Removal and Replacement Procedures— Small Form Factor (SFF) Chassis To replace the drive: 1. Install two guide screws in the lower holes on each side of the drive. Ä CAUTION: Use only 3/16-inch or 5-mm long screws as guide screws. Longer screws can damage the internal components of the drive.
Page 109 3. Raise the Easy Access drive bay to the upright position and connect the flat ribbon cable and audio cable to the system board. 4. Connect the power cable, flat ribbon cable, and audio cable to the rear of the optical drive. 5.
Page 110: External 3.5-Inch Drive
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 7.8.4 External 3.5-inch Drive 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Remove the front bezel 4. Raise the Easy Access drive bay to the upright position. 5.
Page 111 ✎ When replacing the drive, transfer the four screws from the old drive to the new one. The screws take the place of drive rails. ✎ The guide screws on a 3.5-inch diskette drive 1 are placed closer together than on the hard drive 2.
Page 112: Primary Hard Drive
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 7.8.5 Primary Hard Drive 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Remove the front bezel 4. Raise the Easy Access drive bay to the upright position. 5.
Page 113 6. Press and hold the drive release latch 1. 7. Slide the drive to the right of the bay 2, then pull the drive from the bay 3. To replace the hard drive, reverse the above procedure. ✎ When replacing the hard drive, transfer the four screws from the old drive to the new one. The screws take the place of drive rails.
Page 114: Front I/O Devices
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis Front I/O Devices 1. Prepare the computer for disassembly 2. Disconnect the two I/O device cables from the system board: the front USB cable pair and the front audio cable. 3. Remove the power supply from the chassis 4.
Page 115: Power Switch Assembly
7.10 Power Switch Assembly 1. Prepare the computer for disassembly 2. Disconnect the power switch/LED cable from the system board. 3. Carefully cut the cable tie that secures the power switch cable to the power supply cable cable bundle. Ä CAUTION: Be careful when cutting the cable tie not to cut any cables.
Page 116: System Board
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 7.11 System Board 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Remove all PCI expansion boards 4. Remove the AGP graphics card 5. Disconnect all cables connected to the system board, noting their location for reinstallation. 6.
Page 117: Chassis Fan
7.12 Chassis Fan 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Remove the system board 4. Remove the chassis fan cable from the wiring harness and from cable clip 1 near the front of the chassis. 5.
Page 118: Battery
Batteries, battery packs, and accumulators should not be disposed of together with the general household waste. In order to forward them to recycling or proper disposal, please use the public collection system or return them to HP/Compaq, their authorized partners, or their agents. Ä...
Page 119: 1Type 1 Battery Holder
7.13.1 Type 1 Battery Holder 1. Lift the battery out of its holder. 2. Slide the replacement battery into position, positive side up. 3. The battery holder automatically secures the battery in the proper position. 4. Replace the computer cover or access panel. 5.
Page 120: 2Type 2 Battery Holder
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 7.13.2 Type 2 Battery Holder 1. To release the battery from its holder, squeeze the metal clamp that extends above one edge of the battery 1. When the battery pops up, lift it out. 2.
Page 121: Processor And Heatsink
7.14 Processor and Heatsink 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Lift up the lever that secure the fan to the heatsink 1 and rotate the fan up 2. 4. Release the two latch locks 3 and raise the legs that secure the latches to the base of heatsink mount 4.
Page 122: Speaker
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis 7.15 Speaker 1. Prepare the computer for disassembly 2. Remove the computer access panel 3. Rotate the drive cage to its upright position. 4. Disconnect the speaker wire from the system board. 5.
Page 123: Power Supply
7.16 Power Supply Å WARNING: Voltage is always present on the system board when the computer is plugged into an active AC outlet. To avoid possible personal injury and damage to the equipment the power cord should be disconnected from the computer and/or the AC outlet before opening the computer. 1.
Page 124 Removal and Replacement Procedures— Small Form Factor (SFF) Chassis When installing the power supply, reverse the removal procedure, making sure that the clips on the bottom of the rear panel fit in the slots provided. 7–30 360201-002 Service Reference Guide, dc5000...
Page 125: Connector Pin Assignments
This appendix contains the pin assignments for many computer and workstation connectors. Some of these connectors may not be used on the product being serviced. Enhanced Keyboard Connector and Icon Mouse Connector and Icon Ethernet BNC Connector and Icon Service Reference Guide, dc5000 Connector Pin Assignments Signal Data...
Page 126 Connector Pin Assignments Ethernet RJ-45 Connector and Icon Ethernet AUI Signal Ground Negative AUI Differential Collision Positive AUI Differential Collision Negative AUI Differential Transmit Positive AUI Differential Transmit Ground Ground Negative AUI Differential Receive A–2 Signal (+) Transmit Data (-) Transmit Data (+) Receive Data Unused Unused...
Page 127: Parallel Interface
Parallel Interface Signal Strobe Data Bit 0 Data Bit 1 Data Bit 2 Data Bit 3 Data Bit 4 Serial Interface, Powered and Non-Powered Connector and Icon Connector and Icon Microphone Connector and Icon (1/8" miniphone) 1 2 3 1 2 3 Service Reference Guide, dc5000 Connector and Icon Signal...
Page 128 Connector Pin Assignments Headphone Connector and Icon (1/8" miniphone) 1 2 3 Line-In Audio Connector and Icon (1/8" miniphone) 1 2 3 Line-Out Audio Connector and Icon (1/8" miniphone) 1 2 3 SCSI Low Voltage Differential/Single Ended (LVD/SE) Signal 1-16 Ground 17-18 TERMPWR...
Page 129 Ultra SCSI Signal 1-11 Ground Reserved Open Reserved 15-25 Ground External Infrared Transceiver Signal Transmit Receive Ground Monitor Signal Red Analog Green Analog Blue Analog Not used Ground Service Reference Guide, dc5000 Connector and Icon Signal Signal Reserved TERMPWR Reserved Ground ATN # Ground...
Page 130 Connector Pin Assignments ATA/ATAPI (IDE) Standard Drive Cable Signal Reset Ground DD10 DD11 DD12 DD13 20-Pin Power Signal +3.3 V +3.3 V +5 V *Open for d300 series computers; -5V for all others 4-Pin Power (for CPU) Connector and Icon A–6 Connector Signal...
Page 131: General Requirements
Power cord sets for use in other countries must meet the requirements of the country where you use the computer. For more information on power cord set requirements, contact your authorized HP dealer, reseller, or service provider. General Requirements The requirements listed below are applicable to all countries: 1.
Page 132 Power Cord Set Requirements Power Cord Set Requirements Country-Specific Requirements Additional requirements specific to a country are shown in parentheses and explained below. Country Australia (1) Austria (1) Belgium (1) Canada (2) Denmark (1) Finland (1) France (1) Germany (1) 1.
Page 133: Post Error Messages
An error message results if the Power-On Self-Test (POST) encounters a problem. This test runs when the system is turned on, checking assemblies within the computer and reporting any errors found. Not all computers use all of the codes listed. POST Error Messages Screen Message 101-Option ROM Error...
Page 134 Windows utilities. Make sure memory module(s) (if any) are installed properly. If third party memory has been added, test using HP-only memory. Verify proper memory module type. System board jumper Reset system board jumpers to match improperly set. processor and bus speeds (select models).
Page 135 POST Error Messages Screen Message 214-DIMM Configuration Warning 301-Keyboard Error 303-Keyboard Controller Error 304-Keyboard or System Unit Error 401-Parallel Port 1 Address Assignment Conflict 402-Parallel Port 2 Address Assignment Conflict 403-Parallel Port 3 Address Assignment Conflict 404-Parallel Port Address Conflict Detected 410-Audio Interrupt Conflict...
Page 136 POST Error Messages POST Error Messages Screen Message 501-Display Adapter Failure 510-Splash Screen image corrupted 511-CPU, CPUA, or CPUB Fan not detected 512-Chassis, rear chassis, or front chassis fan not detected 514-CPU or Chassis Fan not detected. 520-Single Monitor Configuration warning 601-Diskette Controller Error 602-Diskette Boot...
Page 137 POST Error Messages Screen Message 660-Display Cache is Detected Unreliable 912-Computer Cover Has Been Removed Since Last System Start 914-Hood Lock Coil is not Connected 917-Expansion Riser not Detected 919-Front Panel and/or MultiPort Risers not Detected. 1151-Serial Port 1 Address Conflict Detected 1152-Serial Port 2 Address Conflict...
Page 138 System text if applicable. that will fix an erroneous Apply firmware patch if applicable. (see error message.) www.hp.com/support) Back up contents and replace hard drive. Internal temperature Check that computer air vents are not exceeds specification.
Page 139 Run Computer Setup. If Setup already has become corrupted. has data in the field or will not allow the serial number to be entered, download from http://www.hp.com and run SP5572.EXE (SNZERO.EXE). Run Computer Setup and try to enter serial number under Security, System ID, then save changes.
Page 140 POST Error Messages C–8 360201-002 Service Reference Guide, dc5000...
Page 141: Preliminary Checklist
Troubleshooting Without Diagnostics Preliminary Checklist This section describes some simple, preliminary tests and guidelines for troubleshooting the computer without using the diagnostics. ■ Are the computer and monitor connected to a working electrical outlet? ■ Is the voltage select switch is set to the appropriate voltage for your region (115V or 230V)? ■...
Page 142: Solving Minor Problems
Troubleshooting Without Diagnostics Solving Minor Problems Solving Minor Problems Problem Computer appears locked up and will not turn off when the power button is pressed. Computer will not respond to USB keyboard or mouse. Ä CAUTION: When attempting to resume from standby mode, do not hold down the power button for more than four seconds.
Page 143 Solving Minor Problems (Continued) Problem Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause. System does not power on and the LEDs on the front of the computer are not flashing.
Page 144: Solving Power Supply Problems
Troubleshooting Without Diagnostics Solving Power Supply Problems Solving Power Supply Problems Problem Power supply shuts down intermittently. Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause. Power LED flashes Red, once every two seconds.
Page 145: Solving Diskette Problems
Solving Diskette Problems Solving Diskette Problems Problem Diskette drive light stays on. Drive not found. Diskette drive cannot write to a diskette. Cannot format diskette. A problem has occurred with a disk transaction. Service Reference Guide, dc5000 Cause Solution Diskette is damaged. In Microsoft Windows XP, right-click Start, click Explore, and select a drive.
Page 146: Solving Hard Drive Problems
Troubleshooting Without Diagnostics Solving Diskette Problems (Continued) Problem Diskette drive cannot read a diskette. “Invalid system disk” message is displayed. Cannot Boot to Diskette. Solving Hard Drive Problems Solving Hard Drive Problems Problem Hard drive error occurs. Disk transaction problem. Drive not found (identified).
Page 147 Solving Hard Drive Problems (Continued) Problem Nonsystem disk/NTLDR missing message. Nonsystem disk/NTLDR missing message. (continued) Service Reference Guide, dc5000 Cause Solution The system may not 1. Run Computer Setup. have automatically 2. If the system still does not recognized a newly recognize the new device, installed device.
Page 148 Troubleshooting Without Diagnostics Solving Hard Drive Problems (Continued) Problem Second Ultra ATA hard drive does not perform optimally. Computer will not start. Computer seems to be locked up. D–8 Cause Solution Hard drive boot Run Computer Setup and enable the disabled in Computer hard drive entry in the Storage >...
Page 149: Solving Display Problems
Solving Display Problems Solving Display Problems Problem Blank screen (no video). Ä CAUTION: When attempting to resume from standby mode, do not hold down the power button for more than four seconds. Otherwise, the computer will shut down and you will lose your data. Service Reference Guide, dc5000 Cause Solution...
Page 150 Troubleshooting Without Diagnostics Solving Display Problems (Continued) Problem Power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps six times. Monitor does not function properly when used with energy saver features. Dim characters.
Page 151 Solving Display Problems (Continued) Problem High pitched noise coming from inside a flat panel monitor. Fuzzy focus; streaking, ghosting, or shadowing effects; horizontal scrolling lines; faint vertical bars; or unable to center the picture on the screen. (flat panel monitors using an analog VGA input connection only) Certain typed symbols do...
Page 152: Solving Audio Problems
Troubleshooting Without Diagnostics Solving Audio Problems Solving Audio Problems Problem Sound does not come out of the speaker or headphones. Ä CAUTION: When attempting to resume from standby mode, do not hold down the power button for more than four seconds. Otherwise, the computer will shut down and you will lose your data.
Page 153 Solving Audio Problems (Continued) Problem Noise or no sound comes out of the speakers or headphones. ✎ If you set digital as the Output Mode, the internal speaker and external analog speakers will no longer output audio until you switch back to an auto-sense or analog mode.
Page 154: Solving Printer Problems
Troubleshooting Without Diagnostics Solving Printer Problems Solving Printer Problems Problem Printer will not print. Printer will not turn on. Printer prints garbled information. Printer is offline. D–14 Cause Solution Printer is not turned on Turn the printer on and make sure it and online.
Page 155: Solving Keyboard And Mouse Problems
Solving Keyboard and Mouse Problems Solving Keyboard Problems Problem Keyboard commands and typing are not recognized by the computer. Ä CAUTION: When attempting to resume from standby mode, do not hold down the power button for more than four seconds. Otherwise, the computer will shut down and you will lose your data.
Page 156: Solving Hardware Installation Problems
Troubleshooting Without Diagnostics Solving Hardware Installation Problems You may need to reconfigure the computer when you add or remove hardware, such as an additional diskette drive. If you install a plug and play device, Windows XP automatically recognize the device and configure the computer. If you install a non–plug and play device, you must reconfigure the computer after completing installation of the new hardware.
Page 157 2. Replace DIMMs one at a time to isolate the faulty module. 3. Replace third-party memory with HP memory. 4. Replace the system board. Video card is not seated For systems with a graphics card: properly or is bad, or 1.
Page 158: Solving Network Problems
Troubleshooting Without Diagnostics Solving Network Problems These guidelines do not discuss the process of debugging the network cabling. Solving Network Problems Problem Wake-on-LAN feature is not functioning. Network driver does not detect network controller. Network status link light does not turn on or it never flashes.
Page 159 Solving Network Problems (Continued) Problem Diagnostics passes, but the computer does not communicate with the network. (continued) Network controller stopped working when an expansion board was added to the computer. Network controller stops working without apparent cause. New network card will not boot.
Page 160: Solving Memory Problems
Troubleshooting Without Diagnostics Solving Memory Problems Ä CAUTION: For those systems that support ECC memory, HP does not support mixing ECC and non-ECC memory. Otherwise, the system will not boot the operating system. Solving Memory Problems Problem System will not boot or...
Page 161: Solving Processor Problems
Solving Processor Problems Solving Processor Problems Problem Poor performance is experienced. Power LED is Red and stays on. Service Reference Guide, dc5000 Cause Solution Processor is hot. 1. Make sure the airflow to the computer is not blocked. 2. Make sure the fans are connected and working properly (some fans only operate when needed).
Page 162 Troubleshooting Without Diagnostics Solving CD-ROM and DVD Problems Solving CD-ROM and DVD Problems Problem System will not boot from CD-ROM or DVD drive. CD-ROM or DVD devices are not detected or driver is not loaded. Movie will not play in the DVD drive.
Page 163: Solving Drive Key Problems
Solving CD-ROM and DVD Problems (Continued) Problem Recording audio CDs is difficult or impossible. Solving Drive Key Problems Solving Drive Key Problems Problem Drive key is not seen as a drive letter in Windows XP. The computer boots to DOS after making a bootable Drive key.
Page 164 Troubleshooting Without Diagnostics Solving Internet Access Problems (Continued) Problem Unable to connect to the Internet. (continued) Cannot automatically launch Internet programs. D–24 Cause Solution Cable/DSL service is Try connecting to the Internet at a not available or has later time or contact your ISP. (If the been interrupted due to cable/DSL service is connected, the bad weather.
Page 165 Solving Internet Access Problems (Continued) Problem Internet takes too long to download Web sites. Service Reference Guide, dc5000 Cause Solution Modem is not set up Verify that the correct modem speed properly. and COM port are selected. For Windows XP 1.
Page 166 Troubleshooting Without Diagnostics Front Panel LEDs and Audible Codes This section covers the front panel LED codes as well as the audible codes that may occur before or during POST that do not necessarily have an error code or text message associated with them. ✎...
Page 167 1. Reseat DIMMs. Power on the system. error 2. Replace DIMMs one at a time to isolate the faulty module. 3. Replace third-party memory with HP memory. 4. Replace the system board. Pre-video graphics For systems with a graphics card: error.
Page 168 Invalid ROM based 1. Reflash the ROM using a ROMPaq on bad checksum. diskette. See the “ROM Flash” section of the Desktop Management Guide. 2. Replace the system board. System unable to Press and hold the power button for less power on.
Page 169 System Board and Riser Board Reference These reference designators are used on the HP Compaq Business Desktop dc5000 series computer. Designator J20 - 22 SW50 XBT1 XMM1 XMM2 - XMM4 Service Reference Guide, dc5000 Component LED - 5V Aux Clear Password header/jumper...
Page 170 System Board and Riser Board Reference Designators E–2 360201-002 Service Reference Guide, dc5000...
Page 171: Amd-Based/Intel-Based Systems
AMD-Based Systems Computers equipped with AMD-based processors come with Double Data Rate-Synchronous Dynamic Random Access Memory (DDR-SDRAM) Dual Inline Memory Modules (DIMMs). The memory sockets on the system board can be populated with industry-standard DIMMs. These memory module slots are populated with at least one pre installed memory module. To achieve the maximum memory support, you may be required to replace the pre installed DIMM with a higher capacity DIMM.
Page 172: Dimm Sockets
Memory The following processor bus frequencies are required for the system to run at the supported memory frequencies. Memory Frequency 266 MHz 333 MHz 400 MHz If a memory frequency is paired with an unsupported processor bus frequency, the system will run at the highest supported memory speed.
Page 173 The system will automatically operate in single channel mode or a higher-performing dual channel mode, depending on how the DIMMs are installed. ■ In single channel mode, the maximum operational speed is determined by the slowest DIMM in the system. For example, if the system is populated with a DIMM that is 266 MHz and a second DIMM that is 333 MHz, the system will run at the slower of the two speeds.
Page 174 Memory F–4 360201-002 Service Reference Guide, dc5000...
Page 175 4-pin power pin assignments A–6 20-pin power pin assignments A–6 3.5" drive bezel, µT removal and replacement 6–9 5.25" drive bezel, µT removal and replacement 6–8 access panel, µT removal and replacement 6–4 access to computer, controlling 3–8 advanced, Computer Setup heading 2–9 asset tracking 3–8 ATA/ATAPI (IDE) drive cable pin assignments A–6...
Page 176 3–18 headphone pin assignments A–4 heatsink µT removal and replacement 6–25 SFF removal and replacement 7–27 HP Client Manager 3–2 HP software. See software IDE drive cable pin assignments A–6 infrared (IR) transceiver, external, pin assignments A–5 initial configuration 3–1...
Page 177 invalid system ROM 3–5 IR transceiver. See infrared (IR) transceiver jumper resetting password 3–13 settings D–7 keyboard cleaning 5–6 pin assignments A–1 keyboard delimiter characters, national 3–13 keyboard lights, ROM, table 3–6 LEDs, blinking power D–26 line-in audio pin assignments A–4 line-out audio pin assignments A–4 Master Boot Record Security, setting 3–16 memory...
Page 178 Index PCI expansion card µT removal and replacement 6–12 SFF removal and replacement 7–8 POST (Power-On Self-Test) 2–1 POST error messages C–1 C–7 power button configuring 3–6 dual-state 3–6 power cord set requirements country specific B–2 general B–1 Power Management 3–7 power supply fan 5–7 µT removal and replacement 6–32...
Page 179 SFF speaker 7–28 SFF system board 7–22 required tools and software 5–7 resetting password jumper 3–13 restoring software 2–18 riser board designators E–1 ROM keyboard lights, table 3–6 ROM, invalid 3–5 ROM, upgrading 3–4 running tests,Diagnostics for Windows 2–15 safety precautions, cleaning 5–5 saving energy 3–7 screws, correct size 5–7 SCSI pin assignments A–4...
Page 180 5–8 Web sites Altiris 3–3 Diagnostics for Windows 2–13 HP 1–2 2–17 3–7 HP Client Manager 3–2 HP Proactive Notification 3–4 HP Security technology 3–18 HP support 2–13 HPQ Flash 3–4 PC Deployment 3–1 Remote Diagnostics Enabling Agent 2–17 Remote ROM Flash 3–4...

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Dc5000 - microtower pc Compaq dc5000 series

HP Compaq dc5000 MT Reference Manual

1 Installing the Operating System

2 Setup Utilities and Diagnostics Features

3 Desktop Management

4 Ultra ATA Drive Guidelines and Features

5 Identifying the Chassis, Routine Care, and Disassembly Preparation

6 Removal and Replacement Procedures- Microtower (Μt) Chassis

7 Removal and Replacement Procedures-Small Form Factor (SFF) Chassis

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