Page 2 - Before You Begin; Getting Started; Recommended Tools; Before Working Inside Your Computer
Back to Contents Page Before You Begin Dell™ Dimension™ XPS Service Manual Getting Started Recommended Tools Turning Off Your Computer Before Working Inside Your Computer Getting Started This section provides procedures for removing and installing the components in your computer. Unl...
Page 4 - Opening the Computer Cover
Back to Contents Page Opening the Computer Cover Dell™ Dimension™ XPS Service Manual 1. Follow the procedures in " Before You Begin ." 2. Lay the computer on its side so that the arrow on the bottom of the computer points up. 3. Slide the cover release latch toward the top of the...
Page 5 - About Your XPS Computer; Front View
Back to Contents Page About Your XPS Computer Dell™ Dimension™ XPS Service Manual Front View Front View (Door Open) Back View Front View Front View (Door Open) 1 hard-drive activity light The hard-drive light is on when the computer reads data from or writes data to the hard drive. Th...
Page 6 - Back View
Back View 1 headphone connector Use the headphone connector to attach headphones and most kinds of speakers. 2 microphone connector Use the microphone connector to attach a personal computer microphone for voice or musical input into a sound or telephony program. 3 USB 2.0 connectors (2) Use the f...
Page 8 - Technical Specifications
Back to Contents Page Technical Specifications Dell™ Dimension™ XPS Service Manual Processor Microprocessor type Intel ® Pentium ® 4 processor with Hyper-Threading technology NOTE: Not all Pentium 4 processors support Hyper- Threading technology. C a c h e 512 KB, 1 MB, or 2 MB Memory Type...
Page 11 - Advanced Troubleshooting
Back to Contents Page Advanced Troubleshooting Dell™ Dimension™ XPS Service Manual Power Lights Diagnostic Lights Beep Codes System Messages Power Lights The power button light located on the front of the computer illuminates and blinks or remains solid to indicate different states...
Page 12 - Beep Codes
Beep Codes Your computer might emit a series of beeps during start-up if the monitor cannot display errors or problems. This series of beeps, called a beep code, identifies a problem. One possible beep code (code 1-3-1) consists of one beep, a burst of three beeps, and then one beep. This beep cod...
Page 13 - System Messages
System Messages Code Cause 1-1-2 Microprocessor register failure 1-1-3 NVRAM 1-1-4 ROM BIOS checksum failure 1-2-1 Programmable interval timer 1-2-2 DMA initialization failure 1-2-3 DMA page register read/write failure 3-1-1 Slave DMA register failure 3-1-2 Master DMA register failure 3-1-3 Ma...
Page 15 - System Setup Program; Overview
Back to Contents Page System Setup Program Dell™ Dimension™ XPS Service Manual Overview Entering the System Setup Program System Setup Program Screens System Setup Program Options Boot Sequence Clearing Forgotten Passwords Clearing CMOS Settings Overview Use the system setup...
Page 17 - Boot Sequence; Option Settings; Changing Boot Sequence for Future Boots
Boot Sequence This feature allows you to change the boot sequence for devices. Option Settings l Diskette Drive — The computer attempts to boot from the floppy drive. If the floppy disk in the drive is not bootable, if no floppy disk is in the drive, or if there is no floppy drive installed in...
Page 18 - Clearing Forgotten Passwords
2. Use the arrow keys to highlight the Boot Sequence menu option and press <Enter> to access the menu. 3. Press the up- and down-arrow keys to move through the list of devices. 4. Press the spacebar to enable or disable a device (enabled devices have a checkmark). 5. Press plus (+) or mi...
Page 20 - Abbreviations and Acronyms
Back to Contents Page Dell™ Dimension™ XPS Service Manual Notes, Notices, and Cautions Abbreviations and Acronyms For a complete list of abbreviations and acronyms, see the Dell Dimension Help file. If you purchased a Dell™ n Series computer, any references in this document to Microsoft® W i n...
Page 21 - Removing and Installing Parts; DDR2 Memory Overview
Back to Contents Page Removing and Installing Parts Dell™ Dimension™ XPS Service Manual Memory You can increase your computer memory by installing memory modules on the system board. Your computer supports DDR2 memory. For additional information on the type of memory supported by your computer, ...
Page 22 - Addressing Memory With 4-GB Configurations; Installing Memory
Addressing Memory With 4-GB Configurations Your computer supports a maximum of 4 GB of memory when you use four 1-GB DIMMs. Current operating systems, such as Microsoft ® W i n d o w s ® XP, can only use a maximum of 4 GB of address space; however, the amount of memory available to the operating...
Page 23 - Removing Memory; Cards; PCI Cards; Installing a PCI Card
6. Close the computer cover. 7. Connect your computer and devices to electrical outlets, and turn them on. 8. Right-click the My Computer icon and click Properties . 9. Click the General tab. 10. To verify that the memory is installed correctly, check the amount of memory (RAM) listed. R...
Page 25 - PCI Express Cards
9. Connect any cables that should be attached to the card. See the documentation for the card for information about the card's cable connections. 10. Close the computer cover, reconnect the computer and devices to electrical outlets, and then turn them on. 11. If you installed an add-in networ...
Page 26 - Installing a PCI Express Card
Your computer supports one PCI Express x16 card and one PCI Express x1 card. If you are installing or replacing a PCI Express card, follow the procedures in the next section. If you are removing but not replacing a card, see " Removing a PCI Express Card ." If you are replacing a card, remov...
Page 28 - Removing a PCI Express Card; Drives
b. Connect the network cable to the add-in network adapter's connectors. Do not connect the network cable to the integrated connector on the back panel. 14. Install any drivers required for the card as described in the card documentation. Removing a PCI Express Card 1. Follow the procedures ...
Page 29 - Drive Interface Connectors
General Installation Guidelines Connect serial ATA hard drives and serial CD/DVD drives to the system board connectors labeled SATA-0, SATA-1, SATA-2, or SATA-3. Connect IDE CD/DVD drives to the connector labeled PRI IDE. When you connect two IDE devices to a single IDE interface cable and configu...
Page 30 - Hard Drive; Removing a Hard Drive
Hard Drive 1. If you are replacing a hard drive that contains data you want to keep, back up your files before you begin this procedure. 2. Follow the procedures in " Before You Begin ." Removing a Hard Drive 1. Press in on the top shroud tabs and tilt the shroud back. 2. Lift ...
Page 31 - Installing a Hard Drive
4. Press in on the tabs on each side of the drive and slide the drive up and out. Installing a Hard Drive 1. Unpack the replacement hard drive, and prepare it for installation. 2. Check the documentation for the drive to verify that it is configured for your computer. 3. If your replacemen...
Page 32 - Adding a Second Hard Drive
5. Connect a power cable to the drive. 6. Connect the hard-drive cable to the drive and to the system board. 7. Check all connectors to be certain that they are properly cabled and firmly seated. 8. Insert the bottom tabs of the shroud in to the holes on the drive cage and rotate the shroud ...
Page 33 - Floppy Drive; Removing a Floppy Drive
1. Check the documentation for the drive to verify that it is configured for your computer. 2. Follow the procedures in " Before You Begin ." 3. Remove the two plastic rails from the inside of the hard-drive bay by gently pulling the rails up and out of the bay. 4. Attach the rails t...
Page 34 - Installing a Floppy Drive
1. Follow the procedures in " Before You Begin ." 2. Disconnect the power and data cables from the back of the floppy drive. 3. Disconnect the other end of the data cable from the system board. 4. Press inward on the two tabs on the sides of the drive, slide the drive upward, and remov...
Page 35 - Removing a CD/DVD Drive
4. Attach the power and data cables to the floppy drive. 5. Connect the other end of the data cable to the connector labeled "FLOPPY" on the system board . 6. Check all cable connections, and fold cables out of the way to provide airflow for the fan and cooling vents. 7. Close the co...
Page 36 - Installing a CD/DVD Drive
3. Press inward on the two tabs on the sides of the drive, and then slide the drive upward and remove it from the drive bay. Installing a CD/DVD Drive 1. If you are installing a new drive, unpack the drive and prepare it for installation. Check the documentation that accompanied the drive to v...
Page 37 - Processor Airflow Shroud; Removing the Processor Airflow Shroud
6. Check all cable connections, and fold cables out of the way to provide airflow for the fan and cooling vents. 7. Close the computer cover . 8. Connect your computer and devices to electrical outlets, and turn them on. See the documentation that came with the drive for instructions on instal...
Page 38 - Installing the Processor Airflow Shroud; Processor; Removing the Processor
Installing the Processor Airflow Shroud 1. Attach both fan power cables to the connectors on the system board. 2. Align the anchor tabs with the securing slots. 3. Gently press the shroud until the anchor tabs snap securely into place. 4. Close the computer cover. 5. Connect your compute...
Page 40 - Installing the Processor
8. To remove the processor from the socket, lift the processor vertically in one motion. Leave the release lever extended in the release position so that the socket is ready for the new processor. Installing the Processor 1. Unpack the new processor. 2. If the release lever on the socket is ...
Page 41 - System Board; Removing the System Board
4. Set the processor lightly in the socket and ensure that the processor is level in the socket. When the processor is positioned correctly, press it with minimal pressure to seat it. 5. When the processor is fully seated in the socket, close the processor cover. 6. Pivot the socket release le...
Page 42 - Replacing the System Board
1. Follow the procedures in " Before You Begin ." 2. Open the computer cover. 3. Remove any components that restrict access to the system board. 4. Disconnect all cables from the system board. 5. Before you remove the existing system board assembly, visually compare the replacement...
Page 43 - Power Supply; Removing the Power Supply
9. Connect your computer and devices to electrical outlets, and turn them on. Power Supply Removing the Power Supply 1. Follow the procedures in " Before You Begin ." 2. Remove the cards and the card fan. 3. Disconnect the power supply cables and the card fan cable. NOTICE: T...
Page 44 - Front Panel; Removing the Front Panel; Front LED Board
Front Panel Removing the Front Panel 1. Follow the procedures in " Before You Begin ." 2. Disconnect and remove all disk drives (for more information, see " Drives "). 3. Release the front panel by pressing each of the seven front-panel release tabs. 4. Close the comp...
Page 45 - Removing the Front LED Board; Removing the Drive Door
Removing the Front LED Board 1. Follow the procedures in " Before You Begin ." 2. Remove the front panel . 3. Disconnect the LED cable from the system board. 4. Remove the screw. 5. Gently move the board upward, tilt the top of the board away from the case to release it from ...
Page 46 - Replacing the Drive Door
2. Unsnap the top bracket hinge and pull the top of the drive door outward, away from the computer. 3. Lift the bottom bracket hinge away from the computer. Replacing the Drive Door To prevent damage to your computer, the drive door is designed to "break away" from the computer if it i...
Page 47 - Battery; Replacing the Battery
2. Attach the door bracket/door hinge assembly to the door, starting with the lower part of each door hinge. 3. Attach the drive door to the computer, starting with the bottom bracket hinge. Battery Replacing the Battery A coin-cell battery maintains computer configuration, date, and time ...
Page 49 - Closing the Computer Cover
Back to Contents Page Closing the Computer Cover Dell™ Dimension™ XPS Service Manual 1. Ensure that all cables are connected, and fold cables out of the way. 2. Ensure that no tools or extra parts are left inside the computer. 3. Pivot the cover down and into position. 4. Press down on the...
Page 50 - Technical Overview; Inside View of Your Computer
Technical Overview Dell™ Dimension™ XPS Service Manual Inside View of Your Computer System Board Components Power Supply DC Connector Pin Assignments Inside View of Your Computer System Board Components
Page 51 - Power Supply DC Connector Pin Assignments; DC Power Connector P1
Power Supply DC Connector Pin Assignments DC Power Connector P1 Pin Number Signal name Color Wire Gauge 1 +3.3 VDC O r a n g e 1 6-AWG 2 +3.3 VDC O r a n g e 1 6-AWG 3 COM Black 1 8-AWG 4 +5 VDC Red 1 8-AWG 5 COM Black 1 8-AWG 6 +5 VDC Red 1 8-AWG 7 COM Black 1 8-AWG 8 POK Gray 1 8-AWG...
Page 53 - DC Power Connectors BAY 1 and BAY 2
DC Power Connectors BAY 1 and BAY 2 1 +3.3 VDC O r a n g e 2 COM Black 3 +5 VDC Red 4 COM Black 5 +12 VB DC W h i t e Pin Number Signal Name 1 8-AWG Wire Color 1 +12 VB DC W h i t e 2 COM Black 3 COM Black 4 +5V DC Red