Dell XPS 630 XP Service Manual

Dell XPS 630 XP Manual

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  • Dell XPS 630 XP | Service Manual - Page 1
    Dell™ XPS™ 630i Service Manual Model DCDR01 www.dell.com | support.dell.com
  • Dell XPS 630 XP | Service Manual - Page 2
    or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal Dell Inc. is strictly forbidden. Trademarks used in this text: Dell, the DELL logo, and XPS are trademarks of Dell Inc.; Microsoft, Windows, Windows Vista, and Windows
  • Dell XPS 630 XP | Service Manual - Page 3
    of Your Computer 15 System Board Components 16 Power Supply Unit (PSU) DC Connector Pin Assignments 18 DC Power Connector P1 18 DC Power Connector P2 and P3 (Graphics Card 20 DC Power Connectors P4-P7 (HDD0-HDD3 20 DC Power Connector P8 (PHY 21 DC Power Connectors P9 and P10 (Bay1 SATA and
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    Connector P14 (MS BD 22 DC Power Connectors P15 23 Power Button DC Pin Assignments 23 4 Memory 25 DDR2 Memory Overview 25 Addressing Memory Configurations 27 Installing Memory 27 Removing Memory 29 5 Cards 31 Removing PCI
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    Drive Panel 53 Removing the Drive Panel 53 Installing the Drive Panel 54 Floppy Drive 55 Removing a Floppy Drive 55 Installing a Floppy Drive 56 Media Card Reader 59 Removing a Media Card Reader 59 Installing a Media Card Reader 60 CD/DVD Drive 63 Removing a CD/DVD Drive 63 Installing a
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    the Processor 84 10 System Board 87 Removing the System Board 87 Installing the System Board 88 11 Power Supply 91 Removing the Power Supply 91 Installing the Power Supply 92 12 Front I/O Panel 95 Removing the Front I/O Panel 95 Installing the Front I/O Panel 97 13 Master I/O Board
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    106 Removing the Rear LED Board 107 Installing the Rear LED Board 109 15 Replacing the Battery 111 16 Cables 113 Power Cables 113 Power Cables With a Release Latch 113 Power Cables Without a Release Latch 114 IDE and Floppy-Drive Cables 115 SATA Cables 116 Front I/O Panel Cables 117 17
  • Dell XPS 630 XP | Service Manual - Page 8
    8 Contents
  • Dell XPS 630 XP | Service Manual - Page 9
    " on page 10. • You have read the safety information in the Dell™ Product Information Guide. • A component can be replaced or-if purchased separately-installed by performing exit all open programs. b In the Microsoft® Windows® XP operating system, click Start→Shut Down→Shut down. Before You Begin 9
  • Dell XPS 630 XP | Service Manual - Page 10
    Windows system, press and hold the power button for about 4 seconds to this section, follow the safety instructions in the Product Information Guide. NOTICE: Handle components and cards service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell
  • Dell XPS 630 XP | Service Manual - Page 11
    all telephone or network cables from the computer. 4 Disconnect your computer and all attached devices from their electrical outlets. 5 Press the power button to ground the system board. NOTICE: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface
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    12 Before You Begin
  • Dell XPS 630 XP | Service Manual - Page 13
    the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: To guard against electrical shock, Inside Your Computer" on page 10. NOTICE: Ensure that sufficient space exists to support the system with the cover removed-at least 30 cm (1 ft) of desktop
  • Dell XPS 630 XP | Service Manual - Page 14
    2 1 1 computer cover 2 cover release latch 3 With the cover release latch pulled back, grip the sides of the cover, then pivot the top of the cover up and away from the computer. 4 Slide the cover forward and then upward to remove it from the hinge slots. Set it aside in a secure and protected
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    Technical Overview Inside View of Your Computer 5 1 2 3 4 1 CD/DVD drive bays (2) 3 card fan 5 power supply 2 floppy drive/media card reader 4 hard-drive bays (4) Technical Overview 15
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    System Board Components 1 2 34 5 27 26 25 24 23 22 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 20 16 Technical Overview
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    connector (FAN_CPU) 21 black memory module connectors 22 white memory module connectors (DIMM2 and DIMM 3) (DIMM0 and DIMM1) 23 main power connector (POWER) 24 IDE drive connector (IDE) 25 North bridge fan connector 26 SATA connectors (SATA0-3) 27 battery socket (BATTERY) Technical Overview
  • Dell XPS 630 XP | Service Manual - Page 18
    Power Supply Unit (PSU) DC Connector Pin Assignments DC Power Connector P1 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 18 Technical Overview
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    Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Signal name +3.3 VDC +3.3 VDC/SE COM +5 VDC COM +5 VDC COM POK +5 VFP +12 VD DC/SE +12 VD DC +3.3 VDC +3.3 VDC -12 VDC COM PS_ON COM COM COM N/C +5 VDC/SE +5 VDC +5 VDC COM 18-AWG Wire Color Orange Orange Black Red Black Red
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    White Black Black Black NOTE: The P2 and P3 connectors are intended for use with the PCI Express graphics cards whose power requirements exceed 75 watts. DC Power Connectors P4-P7 (HDD0-HDD3) Pin Number 1 2 3 4 5 5 432 1 Signal name +3.3 VDC COM +5 VDC COM +12 VB DC 20 Technical Overview 18
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    P8 (PHY) Pin Number 1 2 3 4 1234 Signal name +12 VB DC COM COM +5 VDC 18-AWG Wire Color White Black Black Red DC Power Connectors P9 and P10 (Bay1 SATA and Bay2 SATA) 5 432 1 Pin Number 1 2 3 4 5 Signal name +3.3 VDC COM +5 VDC COM +12 VC DC 18-AWG Wire Color
  • Dell XPS 630 XP | Service Manual - Page 22
    P13 (FDI) 123 4 Pin Number 1 2 3 4 Signal name +5 VDC COM COM +12 VB DC DC Power Connector P14 (MS BD) Pin Number 1 2 3 4 1234 Signal name +12 VB DC COM COM +5 VDC 22 Technical Overview 18-AWG Wire Color White Black Black
  • Dell XPS 630 XP | Service Manual - Page 23
    Connectors P15 5678 1 2 34 Pin Number 1 2 3 4 5 6 7 8 Signal name COM COM COM COM +12 VDC +12 VDC +12 VDC +12 VDC Power Button DC Pin Assignments 16-AWG Wire Color Black Black Black Black Yellow Yellow Green/Yellow Green/Yellow Pin Number 1 2 3 4 5 6 7 8 9 10 Signal name +5 VDC PC
  • Dell XPS 630 XP | Service Manual - Page 24
    24 Technical Overview
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    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, see "Specifications" in the Owner's Manual. DDR2 Memory Overview • DDR2 memory modules should be installed in pairs of
  • Dell XPS 630 XP | Service Manual - Page 26
    from the computer during a memory upgrade, keep them separate from any new modules that you may have, even if you purchased the new modules from Dell. If possible, do not pair an original memory module with a new memory module. Otherwise, your computer may not start properly. You should install your
  • Dell XPS 630 XP | Service Manual - Page 27
    Memory Configurations If you are using a 32-bit operating system such as Microsoft® Windows® XP, your computer will support a maximum of 4 GB of memory. If you are using a 64-bit operating system, your computer will support a maximum of 8 GB (2-GB DIMMs in each of the four slots) of memory
  • Dell XPS 630 XP | Service Manual - Page 28
    4 Align the notch on the bottom of the module with the crossbar in the connector. 3 2 1 4 1 cutouts (2) 3 notch 2 memory module 4 crossbar NOTICE: To avoid damage to the memory module, press the module straight down into the connector while you apply equal force to each end of the module. 5
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    Log on to your computer. 10 Right-click the My Computer icon on your Windows desktop and click Properties. 11 Click the General tab. 12 To verify that the procedures in this section, follow the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge and damage
  • Dell XPS 630 XP | Service Manual - Page 30
    30 Memory
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    Cards CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. Your Dell™ computer provides the following slots for PCI and PCI Express cards: • Two PCI Express x16 card slots (can be used in a dual-graphics configuration) •
  • Dell XPS 630 XP | Service Manual - Page 32
    the chassis wall. 5 Remove the screw that secures the card to the chassis. NOTE: If the card is full-length, pull back on the alignment guide release tab to release the alignment guide from the fan cage. 32 Cards
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    1 2 3 6 5 4 1 release tab 3 screw 5 fan cage 2 card retainer 4 alignment guide 6 alignment guide release tab 6 Press the securing tab (if present) on the system board connector as you grasp the card by its top corners, and then ease the card out of the connector. Cards 33
  • Dell XPS 630 XP | Service Manual - Page 34
    equipment. 8 Replace the screw that secures the filler bracket to the chassis. NOTE: If you removed the alignment guide, replace the alignment guide on the card fan cage; push the alignment guide until it clicks into place. 9 Push the card retainer back into its original position; push its tip so
  • Dell XPS 630 XP | Service Manual - Page 35
    , making internal connections, or otherwise customizing it for your computer. NOTE: If the card is full-length, pull back on the alignment guide release tab to remove the alignment guide from the card fan cage. 6 Position the card so that it is aligned with the slot and the securing tab (if present
  • Dell XPS 630 XP | Service Manual - Page 36
    the card in the connector. Press down firmly and ensure that the card is fully seated in the slot. NOTE: If you removed the alignment guide, replace the alignment guide on the card fan cage; push the alignment guide until it clicks into place. 36 Cards
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    (not seated) 4 filler bracket improperly aligned outside the slot 6 alignment guide NOTICE: Do not route card cables over or behind the cards. Cables cause damage to the equipment. NOTICE: An incorrectly attached graphics power cable may result in degraded graphics performance. 8 Connect any cables
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    10 Rotate the card retainer back into its original position; push its tip so that its tab clicks into place. NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug the cable into the computer. 11 Replace the computer cover (see "Replacing the Computer
  • Dell XPS 630 XP | Service Manual - Page 39
    1 2 3 1 graphics card bridge 2 power connectors (2) 3 dual-PCI Express graphics cards 4 Disconnect any cables connected to the card. 5 Remove the PCI Express graphics card (see the alignment bar and the notch in the top of each card or filler bracket fits around the alignment guide. Cards 39
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    configuration, you will need additional parts that can be ordered from Dell (see "Contacting Dell" in your Owner's Manual). This section pertains to dual PCI Express graphics card configurations only (SLI) dual-graphics technology, see the Dell Support website at support.dell.com. 40 Cards
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    Dual Graphics Technology" in your Owner's Manual. 1 Follow the procedures in "Before You . NOTICE: An incorrectly attached graphics power cable may result in degraded graphics of each card or filler bracket fits around the alignment guide. 7 Rotate the card retainer back into its original position
  • Dell XPS 630 XP | Service Manual - Page 42
    1 2 3 1 graphics card bridge (not present 2 on some dual-graphics card configurations) 3 dual-PCI Express graphics cards power connectors (2) NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug the cable into the computer. 9 If
  • Dell XPS 630 XP | Service Manual - Page 43
    connector on the back panel. If you have removed an add-in network connector: 1 Enter system setup (see "Entering System Setup" in your Owners's Manual), select Integrated NIC Controller, and then change the setting to On. 2 Connect the network cable to the integrated connector on the back panel of
  • Dell XPS 630 XP | Service Manual - Page 44
    44 Cards
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    Drives Your computer supports: • Four SATA devices (hard drives or optical drives) • One IDE device (one hard drive or one optical drive) • One floppy drive or one media card reader NOTICE: When removing and replacing drives, be sure to leave the drive data and power cables connected to the system
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    About Serial ATA (SATA) Drives Your computer supports up to four serial ATA hard drives and two serial ATA optical drives. SATA drives provide the following benefits by transferring data using serial technology
  • Dell XPS 630 XP | Service Manual - Page 47
    procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: To guard against electrical shock, the computer cover (see "Removing the Computer Cover" on page 13). 3 Disconnect the power cable and the data cable from the hard drive. NOTE: If you are not
  • Dell XPS 630 XP | Service Manual - Page 48
    1 2 3 1 SATA power cable 2 3 SATA data connector (on the system board) SATA data cable 4 Press the black tabs on each side of the hard-drive bracket towards each other and slide the drive up and out of the hard-drive bay. 48 Drives
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    1 2 3 1 black tabs (2) 3 hard-drive bay 2 hard drive 5 Ensure that all the connectors are properly cabled and firmly seated. 6 Replace the computer cover (see "Replacing the Computer Cover" on page 119). NOTICE: To connect a network cable, first plug the cable into the network port or device
  • Dell XPS 630 XP | Service Manual - Page 50
    Installing a Hard Drive CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Remove the
  • Dell XPS 630 XP | Service Manual - Page 51
    1 2 1 hard drive 2 hard-drive bay NOTICE: Ensure that all the connectors are properly cabled and firmly seated. 7 Connect the power and data cables to the hard drive. NOTE: If you disconnected the data cable while removing the hard drive or if you are installing a new
  • Dell XPS 630 XP | Service Manual - Page 52
    1 2 3 1 SATA power cable 3 SATA data connector (on the system board) 2 SATA data cable 8 Replace the computer cover (see electrical outlets, and then turn them on. See the documentation that came with the drive for instructions on installing any software required for drive operation. 52 Drives
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    Drive Panel CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. Removing the Drive Panel 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13).
  • Dell XPS 630 XP | Service Manual - Page 54
    Installing the Drive Panel 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Align the drive-panel tabs with the side-door hinges. 1 3 2 1 drive-panel tabs (3) 3 drive panel 2 side-door hinges (3) 4 Rotate the
  • Dell XPS 630 XP | Service Manual - Page 55
    any of the procedures in this section, follow the safety instructions in the Product Information Guide. Removing a Floppy Drive 1 Follow the procedures in "Before 53). 4 Disconnect the power and data cables from the back of the floppy drive. 2 1 1 power cable 2 floppy-drive data cable Drives 55
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    5 Slide the drive-release latch towards the base of the computer to release the shoulder screw, and then slide the drive out of the drive bay. 1 2 1 drive-release latch 2 floppy drive 6 Replace the drive panel (see "Installing the Drive Panel" on page 54). 7 Replace the computer cover (see "
  • Dell XPS 630 XP | Service Manual - Page 57
    3 Remove the drive panel (see "Removing the Drive Panel" on page 53). 4 Remove the existing floppy drive, if applicable (see "Removing a Floppy Drive" on page 55). 5 If no screws are attached to the new floppy drive, check the inside of the drive panel for shoulder screws. If screws are present,
  • Dell XPS 630 XP | Service Manual - Page 58
    2 1 drive-release latch 2 floppy drive 7 Connect the power and data cables to the back of the floppy drive. 8 then turn them on. See the documentation that came with the drive for instructions on installing any software required for drive operation. 12 Enter system setup (see "Entering System Setup"
  • Dell XPS 630 XP | Service Manual - Page 59
    Media Card Reader CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. Removing a Media Card Reader 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on
  • Dell XPS 630 XP | Service Manual - Page 60
    5 Slide the drive-release latch towards the base of the computer to release the shoulder screw, and then slide the media card reader out of the drive bay. 1 2 1 drive-release latch 2 media card reader 6 Replace the drive panel (see "Installing the Drive Panel" on page 54). 7 Replace the computer
  • Dell XPS 630 XP | Service Manual - Page 61
    3 Remove the drive panel (see "Removing the Drive Panel" on page 53). 4 Remove the existing media card reader, if applicable (see "Removing a Media Card Reader" on page 59). 5 If no screws are attached to the media card reader, check the inside of the drive panel for shoulder screws. If screws are
  • Dell XPS 630 XP | Service Manual - Page 62
    the computer. 11 Connect your computer and devices to electrical outlets, and then turn them on. See the documentation that came with the drive for instructions on installing any software required for drive operation. 12 Enter system setup (see "Entering System Setup" in the Owner
  • Dell XPS 630 XP | Service Manual - Page 63
    instructions in the Product Information Guide. power and data cables from the back of the drive. NOTE: If you are uninstalling the only CD/DVD drive in your computer and will not replace it at this time, disconnect the data cable from the system board and set it aside. 1 2 1 data cable 2 power
  • Dell XPS 630 XP | Service Manual - Page 64
    5 Slide the drive-release latch towards the base of the computer to release the shoulder screw, and then slide the CD/DVD drive out of the drive bay. 1 3 2 1 drive-release latch 3 CD/DVD drive 2 shoulder screws (3) 6 Replace the drive panel (see "Installing the Drive Panel" on page 54). 7
  • Dell XPS 630 XP | Service Manual - Page 65
    3 Remove the drive panel (see "Removing the Drive Panel" on page 53). 4 Remove the existing CD/DVD drive, if applicable (see "Removing a CD/DVD Drive" on page 63). 5 Prepare the CD/DVD drive for installation and check the documentation that accompanied the drive to verify that the drive is
  • Dell XPS 630 XP | Service Manual - Page 66
    1 2 1 drive-release latch 2 CD/DVD drive 8 Attach the power and data cables to the CD/DVD drive. To locate the system board connector, see "System Board Components" on page 16. 66 Drives
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    1 2 1 power cable 2 data cable 9 Check all cable connections and fold cables out of the outlets, and then turn them on. See the documentation that came with the drive for instructions on installing any software required for drive operation. 13 Enter system setup (see "Entering System Setup" in the
  • Dell XPS 630 XP | Service Manual - Page 68
    68 Drives
  • Dell XPS 630 XP | Service Manual - Page 69
    " on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Gather all the cables from the cable holder on the alignment guide and remove any full-length expansion cards (see "Removing PCI and PCI Express Cards" on page 32). NOTICE: Note the location of each connector
  • Dell XPS 630 XP | Service Manual - Page 70
    2 3 1 1 screw 3 tabs (4) 2 card fan cage 6 In succession, carefully pull on each corner of the card fan to detach the rubber grommets securing the card fan to the card fan cage. 70 Fans
  • Dell XPS 630 XP | Service Manual - Page 71
    is correctly routed through the opening in the lower-right corner of the fan cage. 1 With the card fan power cable oriented downward, align the rubber grommets in the fan with the openings in each corner of the card fan cage, then pull the grommets
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    1 54 6 1 card fan 3 card fan cage 5 air-flow direction arrow 2 rubber grommet (4) 4 card-fan orientation direction arrow 6 card fan power cable 2 Insert the four tabs along the bottom of the card fan cage into the corresponding slots on the chassis, then slide the card fan
  • Dell XPS 630 XP | Service Manual - Page 73
    cage 3 screw 2 tabs (4) 3 Replace the screw that secures the card fan cage to the chassis. 4 Connect the cables to the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 5 Replace any full-length expansion cards that you removed (see "Installing PCI and PCI
  • Dell XPS 630 XP | Service Manual - Page 74
    fan cage (see "Removing the Card Fan" on page 69). 4 Disconnect the hard drive fan cable from the FAN_HDD connector on the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 5 Slide the hard drive fan cage out from behind the hard drive bays, then lift it
  • Dell XPS 630 XP | Service Manual - Page 75
    6 In succession, carefully pull on each corner of the hard drive fan to detach the rubber grommets securing the hard drive fan to the hard drive fan cage. 2 3 1 4 1 hard-drive fan 3 hard-drive fan cage 2 rubber grommets 4 hard-drive fan cable 7 Set the hard drive fan aside in a secure
  • Dell XPS 630 XP | Service Manual - Page 76
    Installing the Hard Drive Fan NOTICE: Ensure that the hard drive fan cable is correctly routed through the opening in the lower-right corner of the fan cage. 1 With the hard drive fan cable oriented downward, align the rubber grommets in the fan with the openings in each corner of the fan cage, then
  • Dell XPS 630 XP | Service Manual - Page 77
    2 1 1 hard drive fan 2 hard drive fan cage 3 Connect the hard drive fan cable to the FAN_HDD connector on the master I/O board (see "Power Supply Unit (PSU) DC Connector Pin Assignments" on page 18). 4 Replace the card fan cage (see "Installing the Card Fan" on page 71). 5 Replace the computer
  • Dell XPS 630 XP | Service Manual - Page 78
    78 Fans
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    Processor Heatsink CAUTION: Before you perform this procedure, follow the safety instructions located in the Product Information Guide. Removing the Processor Heatsink 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13).
  • Dell XPS 630 XP | Service Manual - Page 80
    1 2 3 4 1 airflow direction and orientation 2 processor heatsink arrows 3 captive screws (4) 4 FAN_CPU cable NOTICE: When you remove the processor heatsink, lay it upside down or on its side to avoid damaging the heatsink thermal interface. 5 Lift the processor heatsink out of the computer,
  • Dell XPS 630 XP | Service Manual - Page 81
    4 Tighten the four captive screws. 5 Connect the fan cable to the FAN_CPU connector on the system board (see "System Board Components" on page 16). 6 Close the computer cover (see "Replacing the Computer Cover" on page 119). NOTICE: To connect a network cable, first plug the cable into the network
  • Dell XPS 630 XP | Service Manual - Page 82
    82 Processor Heatsink
  • Dell XPS 630 XP | Service Manual - Page 83
    instructions in the Product Information Guide. NOTICE: Do not perform the following steps unless you are familiar with hardware removal and replacement. Performing these steps incorrectly could damage your system board. For technical service, see "Contacting Dell" in your Owner's Manual. Removing
  • Dell XPS 630 XP | Service Manual - Page 84
    1 2 3 4 1 processor cover 3 socket 2 processor 4 socket release lever 7 Remove the processor from the socket. Leave the release lever extended in the release position so that the socket is ready for the processor to be replaced. Installing the Processor NOTICE: Ground yourself by touching an
  • Dell XPS 630 XP | Service Manual - Page 85
    the socket and snap it into place to secure the processor. 5 Replace the processor heatsink (see "Installing the Processor Heatsink" on page 80). 6 Reconnect the power cables to the POWER and 12V_ATXP connectors (see "System Board Components" on page 16) on the system board. Processor 85
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    7 Replace the computer cover (see "Replacing the Computer Cover" on page 119). NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer. 8 Connect your computer and devices to electrical outlets, and then turn them on. 86 Processor
  • Dell XPS 630 XP | Service Manual - Page 87
    of the procedures in this section, follow the safety instructions in the Product Information Guide Removing the System Board 1 Follow the procedures in "Before . An incorrectly routed or a disconnected cable could lead to computer problems. 6 Disconnect all cables from the system board. NOTICE: If
  • Dell XPS 630 XP | Service Manual - Page 88
    1 1 screw (10) 8 Carefully, lift the system board out of the computer. Installing the System Board NOTICE: If you are replacing the system board, visually compare the replacement system board to the existing system board to make sure that you have the correct part. NOTE: Some components and
  • Dell XPS 630 XP | Service Manual - Page 89
    to electrical outlets, and then turn them on. 10 Flash the system BIOS, as needed. NOTE: For information on flashing the system BIOS, see the Dell Support website at support.dell.com. System Board 89
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    90 System Board
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    CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. Removing the Power Supply 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). NOTICE
  • Dell XPS 630 XP | Service Manual - Page 92
    towards the expansion cards, to clear the protruding lip of the chassis. 11 Lift the power supply up and out of the computer. Installing the Power Supply 1 Slide the power supply into place, ensuring that the tabs on the rear wall of the computer chassis latch into place. 2 Replace the four screws
  • Dell XPS 630 XP | Service Manual - Page 93
    the system board (see "Installing the System Board" on page 88). 7 Reattach each of the DC power cables that were previously connected, carefully rerouting them as you found them. 8 Replace the computer cover (see computer and devices to electrical outlets, and then turn them on. Power Supply 93
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    94 Power Supply
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    of the procedures in this section, follow the safety instructions in the Product Information Guide. 1 Follow the procedures in "Before You Begin correctly. An incorrectly routed or a disconnected cable could lead to computer problems. 4 Disconnect the cables from the master I/O board. 5 Remove the
  • Dell XPS 630 XP | Service Manual - Page 96
    1 3 2 1 FRONT_LED cable 3 front panel 2 tabs (4) 9 Remove the two screws that secure the front I/O panel to the chassis, then slide the front I/O panel towards the chassis frame to remove it completely. 96 Front I/O Panel
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    front I/O panel Installing the Front I/O Panel CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on
  • Dell XPS 630 XP | Service Manual - Page 98
    4 Align the securing tabs on the front panel with the corresponding slots on the chassis and connect the FRONT_LED cable to the front panel. 2 1 3 1 front panel 3 securing tabs (4) 2 FRONT_LED cable 5 Rotate the front panel towards the computer until it snaps into place. 6 Replace the drive
  • Dell XPS 630 XP | Service Manual - Page 99
    11 Replace the computer cover (see "Replacing the Computer Cover" on page 119). NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into your computer. 12 Connect your computer and devices to electrical outlets, and then turn them on. Front I/O
  • Dell XPS 630 XP | Service Manual - Page 100
    100 Front I/O Panel
  • Dell XPS 630 XP | Service Manual - Page 101
    Master I/O Board Master I/O Board Components 12 3 11 10 9 45 6 7 8 Master I/O Board 101
  • Dell XPS 630 XP | Service Manual - Page 102
    connector (USB_Flexbay) 5 internal USB connector (USB_MB) 6 I/O board power connector (PWR_CONN) 7 card fan connector (FAN_CCAG) 8 rear LED of the procedures in this section, follow the safety instructions in the Product Information Guide Removing the Master I/O Board 1 Follow the procedures in
  • Dell XPS 630 XP | Service Manual - Page 103
    1 2 1 1 screw 2 master I/O board Installing the Master I/O Board 1 Orient the master I/O board on the metal tray. 2 Replace the screw to secure the master I/O board to the metal tray. 3 Reconnect all cables to the master I/O board. 4 Replace the card fan cage (see "Installing the Card Fan" on
  • Dell XPS 630 XP | Service Manual - Page 104
    104 Master I/O Board
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    Lights CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide Removing the Front LED Board NOTE: The front LED board is embedded on the front panel. To remove the front LED board, you must remove
  • Dell XPS 630 XP | Service Manual - Page 106
    1 3 2 1 FRONT_LED cable 3 front panel 2 tabs (4) 6 Disconnect the FRONT_LED cable from the front panel to remove the front panel along with the front panel light board. NOTE: Do not remove the front panel light board embedded on the front panel. Installing the Front LED Board NOTE: The front
  • Dell XPS 630 XP | Service Manual - Page 107
    3 Align the securing tabs on the front panel with the corresponding slots on the chassis; connect the FRONT_LED cable to the front panel. 2 1 3 1 front panel 3 securing tabs (4) 2 FRONT_LED cable 4 Rotate the front panel towards the computer until it snaps into place. 5 Replace the drive panel (
  • Dell XPS 630 XP | Service Manual - Page 108
    3 Remove the system board (see "Removing the System Board" on page 87). 4 Disconnect the REAR_LED_SENSOR cable from the master I/O board (see "Master I/O Board Components" on page 101). 5 Gently push the release tab away from the chassis to release the rear LED board and then slide it up and away
  • Dell XPS 630 XP | Service Manual - Page 109
    Installing the Rear LED Board 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the computer cover (see "Removing the Computer Cover" on page 13). 3 Remove the system board (see "Removing the System Board" on page 87). 4 Connect the REAR_LED_SENSOR cable to the master I/O board (see
  • Dell XPS 630 XP | Service Manual - Page 110
    110 Lights
  • Dell XPS 630 XP | Service Manual - Page 111
    of the procedures in this section, follow the safety instructions in the Product Information Guide. A coin-cell battery maintains computer configuration, date manufacturer's instructions. To replace the battery: 1 Record all the screens in system setup (see "System Setup" in the Owner's Manual) so
  • Dell XPS 630 XP | Service Manual - Page 112
    into the computer. 8 Connect your computer and devices to electrical outlets, and then turn them on. 9 Enter system setup (see "System Setup" in the Owner's Manual) and restore the settings you recorded in step 1. 10 Properly dispose of the old battery. See the Product Information
  • Dell XPS 630 XP | Service Manual - Page 113
    the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover. NOTICE: Follow the instructions provided in this section while connecting and
  • Dell XPS 630 XP | Service Manual - Page 114
    the cable up and away from the system board. 1 4 2 3 1 release latch 3 system board power connector 2 tab 4 power connector To connect the power cable to the system board, align the release latch on the power connector with the tab on the system board connector; then push the connector downwards
  • Dell XPS 630 XP | Service Manual - Page 115
    connector on the system board or drive 4 beveled edge on the power cable To connect a power cable without a release latch, align the beveled edge on the power cable with beveled edge of the power connector on the drive or system board; then press firmly into the connector. IDE and Floppy-Drive
  • Dell XPS 630 XP | Service Manual - Page 116
    1 2 3 1 IDE ribbon cable 2 cable key 3 IDE connector on the system board/drive SATA Cables NOTE: Using a SATA cable, you can connect only one SATA device to the SATA connector on the system board. To connect a SATA cable, hold the cable by the connector at each end and press firmly into the
  • Dell XPS 630 XP | Service Manual - Page 117
    1 SATA connector 3 SATA connector hard drive 2 SATA connector on the system board Front I/O Panel Cables NOTE: Most of the front I/O panel, fan, and light cables have similar connectors. The number of pins and the location of the cable key or missing pin may vary. 3 1 2 1 connector on the system
  • Dell XPS 630 XP | Service Manual - Page 118
    118 Cables
  • Dell XPS 630 XP | Service Manual - Page 119
    Replacing the Computer Cover CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: Your computer is heavy and can be difficult to maneuver. Seek assistance before attempting to lift, move, or tilt the computer and
  • Dell XPS 630 XP | Service Manual - Page 120
    1 2 3 1 computer cover 3 hinge slots 2 cover hinge tabs (2) 5 With the help of an assistant, carefully set the computer upright. NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer. 6 Connect your computer and devices to
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Dell™ XPS™ 630i
Service Manual
Model DCDR01