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Dell Latitude X300 Service Manual

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Dell Latitude X300 Service Manual
Dell™ Latitude™ X300 Service Manual
Before You Begin
Dell Diagnostics
System Components
Battery
Memory, Modem, and Mini PCI Card Modules
Keyboard
Palm Rest
Hard Drive
Hinge Covers and Display Assembly
Keyboard Tray
Reserve Battery
Speakers
Bluetooth™ Module
Cooling Fan
Battery Latches
System Board
Flashing the BIOS
Pin Assignments for I/O Connectors
Mini Recommended Spares List
Notes, Notices, and Cautions
NOTE:
A NOTE indicates important information that helps you make better use
of your computer.
NOTICE:
A NOTICE indicates either potential damage to hardware or loss of
data and tells you how to avoid the problem.
CAUTION:
personal injury, or death.
Information in this document is subject to change without notice.
file:///F|/Service%20Manuals/Dell/Latitude/x300/index.htm (1 of 2) [2/28/2004 8:26:18 AM]
A CAUTION indicates a potential for property damage,

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  Summary of Contents for Dell Latitude X300

  • Page 1 A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. Information in this document is subject to change without notice. file:///F|/Service%20Manuals/Dell/Latitude/x300/index.htm (1 of 2) [2/28/2004 8:26:18 AM]...
  • Page 2: Before You Begin

    Before You Begin: Dell Latitude X300 Service Manual Back to Contents Page Before You Begin Dell™ Latitude™ X300 Service Manual Recommended Tools Shutting Down Your Computer Computer Orientation Screw Identification Placemat This section provides procedures for removing and installing the components in your computer.
  • Page 3 System Information Guide. NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty. CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card.
  • Page 4 Before You Begin: Dell Latitude X300 Service Manual 6. Disconnect your computer and all attached devices from their electrical outlets, and then press the power button to ground the system board. NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
  • Page 5: Computer Orientation

    Before You Begin: Dell Latitude X300 Service Manual battery latch release (2) G0767 11. Remove any installed modules, including a second battery, if installed. 12. Remove the hard drive. Computer Orientation front left back right file:///F|/Service%20Manuals/Dell/Latitude/x300/before.htm (4 of 7) [2/28/2004 8:26:24 AM]...
  • Page 6 Before You Begin: Dell Latitude X300 Service Manual Screw Identification Placemat When you are removing and replacing components, photocopy the placemat as a tool to lay out and keep track of the screws. The placemat provides the number of screws and their sizes.
  • Page 7: Palm Rest

    Before You Begin: Dell Latitude X300 Service Manual Keyboard: Palm Rest: (4 each) (9 each) Display Assembly: Keyboard Tray: (2 each) (5 each) Hard Drive: System Board: (4 each) (3 each) file:///F|/Service%20Manuals/Dell/Latitude/x300/before.htm (6 of 7) [2/28/2004 8:26:24 AM]...
  • Page 8: Modem Card

    Before You Begin: Dell Latitude X300 Service Manual Modem Card: Cooling Fan: (1 each) (4 each) Speakers: Bluetooth™ Module (1 each) (1 each) Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/before.htm (7 of 7) [2/28/2004 8:26:24 AM]...
  • Page 9: Dell Diagnostics

    Problems" section in your User's Guide or Owner's Manual and run the Dell Diagnostics before you contact Dell for technical assistance. Running the Dell Diagnostics may help you resolve the problem without contacting Dell. If you do contact Dell, the test results can provide important information for Dell's service and support personnel.
  • Page 10 NOTICE: Use the Dell Diagnostics to test your Dell™ computer only. Using this program with other computers can result in error messages. The Dell Diagnostics is located on a hidden diagnostic utility partition on your hard drive. NOTE: If your computer cannot display a screen image, contact Dell.
  • Page 11: Dell Diagnostics Main Menu

    6. Press any key to start the Dell Diagnostics from the diagnostics utility partition on your hard drive. 7. When the Dell Diagnostics Main Menu appears, select the test you want to run. Dell Diagnostics Main Menu 1. After the Dell Diagnostics loads and the Main Menu screen appears, click the button for the option you want.
  • Page 12 The Service Tag for your computer is located at the top of each test screen. If you contact Dell, technical support will ask for your Service Tag. 3. If you run a test from the Custom Test or Symptom Tree option, click the applicable tab described in the following table for more information.
  • Page 13: System Components

    Dell™ Latitude™ X300 Service Manual NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty. NOTICE: Unless otherwise noted, each procedure in this manual assumes that a part can be replaced by performing the removal procedure in reverse order.
  • Page 14 System Components: Dell Latitude X300 Service Manual 1 display speakers (2) 7C552 2 hinge covers (2) see Mini RSL reserve battery W2662 3 keyboard tray Bluetooth™ module 2U381 4 battery M0270 system board see Mini RSL 5 cooling fan D2589...
  • Page 15: Removing A Battery

    Battery: Dell Latitude X300 Service Manual Back to Contents Page Battery Dell™ Latitude™ X300 Service Manual Removing a Battery Installing the Battery Removing a Battery CAUTION: Before performing these procedures, disconnect the modem from the telephone wall jack. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 16: Installing The Battery

    Battery: Dell Latitude X300 Service Manual battery latch release (2) G0767 Installing the Battery To install the battery, slide the battery or the optional extended battery into the bay until the latch release clicks. file:///F|/Service%20Manuals/Dell/Latitude/x300/battery.htm (2 of 3) [2/28/2004 8:26:26 AM]...
  • Page 17 Battery: Dell Latitude X300 Service Manual optional extended battery Y0037 Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/battery.htm (3 of 3) [2/28/2004 8:26:26 AM]...
  • Page 18: Adding Memory

    Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual -cBack to Contents Page Memory, Modem, and Mini PCI Card Modules Dell™ Latitude™ X300 Service Manual Adding Memory Replacing a Modem Adding a Mini PCI Card Adding Memory You can increase your computer memory by installing a memory module on the system board.
  • Page 19 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual NOTICE: Handle components and cards by their edges, and avoid touching pins and contacts. Ground yourself by touching a metal connector on the back of the computer. Continue to ground yourself periodically during this procedure.
  • Page 20 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual 8. If you are replacing a memory module, remove the existing module. NOTICE: Handle components and cards by their edges, and avoid touching pins and contacts. Ground yourself by touching a metal connector on the back of the computer.
  • Page 21 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual 9. Ground yourself and install the new memory module: a. Align the notch in the module edge connector with the tab in the center of the connector slot.
  • Page 22 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual NOTICE: If the cover is difficult to close, remove the module and reinstall it. Forcing the cover to close may damage your computer. captive screw (2) memory module cover H0164 11.
  • Page 23 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual To confirm the amount of memory installed in the computer: In the Microsoft® Windows® XP operating system, click the Start button, click Help and Support, and then click Computer Information.
  • Page 24 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual captive screw (2) cover 8. If a modem is not already installed, go to step 9. If you are replacing a modem, remove the existing modem: a. Remove the screw securing the modem to the system board, and set it aside.
  • Page 25 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual modem cable connector modem Y0231 modem screw system board connector 10. Connect the modem cable to the modem. NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card.
  • Page 26: Adding A Mini Pci Card

    Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual 13. Replace the cover. Adding a Mini PCI Card If you ordered a Mini PCI card with your computer, the card is already installed. CAUTION: Before performing any of the procedures listed below, read and follow the safety instructions in the System Information Guide.
  • Page 27 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual captive screw (2) cover 8. If a Mini PCI card is not already installed, go to step 9. If you are replacing a Mini PCI card, remove the existing card: a.
  • Page 28: Cable Connectors

    Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual cable connectors b. Release the Mini PCI card by spreading the metal securing tabs until the card pops up slightly. file:///F|/Service%20Manuals/Dell/Latitude/x300/upgrades.htm (11 of 14) [2/28/2004 8:26:29 AM]...
  • Page 29 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual latch releases MPCI card c. Lift the Mini PCI card out of its connector. NOTICE: To avoid damaging the Mini PCI card, never place cables on top of or under the card.
  • Page 30 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual connector Mini PCI card N0498 13. Connect the antenna cable to the antenna connector on the Mini PCI card. NOTICE: The connectors are keyed for correct insertion. If you feel resistance, check the connectors and realign the card.
  • Page 31 Memory, Modem, and Mini PCI Card Modules: Dell Latitude X300 Service Manual cable connector 14. Replace the cover and tighten the screws. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/upgrades.htm (14 of 14) [2/28/2004 8:26:29 AM]...
  • Page 32: Removing The Keyboard

    Keyboard: Dell Latitude X300 Service Manual Back to Contents Page Keyboard Dell™ Latitude™ X300 Service Manual Removing the Keyboard Replacing the Keyboard Removing the Keyboard CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 33 Keyboard: Dell Latitude X300 Service Manual M2 x 4-mm screws (4) 98MKC NOTICE: The keycaps on the keyboard are fragile, easily dislodged, and time- consuming to replace. Be careful when removing and handling the keyboard. 3. Turn the computer over, and insert a ¼-inch flat-blade screwdriver into the slot to the right of the keyboard locator tab.
  • Page 34 Keyboard: Dell Latitude X300 Service Manual 1 keyboard locator tab 4. Pry up the keyboard locator tab, and the keyboard pops up. 5. Pull the keyboard a small distance toward the front of the computer to release the four securing tabs located across the back edge of the keyboard.
  • Page 35: Replacing The Keyboard

    Keyboard: Dell Latitude X300 Service Manual 1 ZIF connector 2 keyboard flex cable 3 ZIF connector tabs (2) 8. Remove the keyboard flex cable from the ZIF connector. 9. Lift the keyboard up and out of the computer. Replacing the Keyboard...
  • Page 36 Keyboard: Dell Latitude X300 Service Manual 1. Place the keyboard face-down on the palm rest, with the keyboard flex cable pointing toward the back of the computer. NOTICE: To avoid damage to the connector pins, insert the keyboard flex cable evenly into the ZIF connector on the system board, and do not reverse the keyboard flex cable.
  • Page 37 Keyboard: Dell Latitude X300 Service Manual file:///F|/Service%20Manuals/Dell/Latitude/x300/keyboard.htm (6 of 6) [2/28/2004 8:26:30 AM]...
  • Page 38: Removing The Palm Rest

    Palm Rest: Dell Latitude X300 Service Manual Back to Contents Page Palm Rest Dell™ Latitude™ X300 Service Manual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 39 Palm Rest: Dell Latitude X300 Service Manual M2 x 4-mm screws (3) 98MKC 4. Turn the computer over, and open the display. 5. Remove the six M2 x 4-mm screws on the palm rest. file:///F|/Service%20Manuals/Dell/Latitude/x300/palmrest.htm (2 of 5) [2/28/2004 8:26:31 AM]...
  • Page 40 Palm Rest: Dell Latitude X300 Service Manual M2 x 4-mm screws (6) 98MKC 6. Lift up and rotate the palm rest forward. 7. Lift the ZIF connector, and disconnect the palm-rest flex cable from its ZIF connector on the system board.
  • Page 41: Replacing The Palm Rest

    Palm Rest: Dell Latitude X300 Service Manual 1 palm-rest flex cable 2 ZIF connector 3 palm rest 8. Lift the palm rest up and out of the computer. Replacing the Palm Rest To aid with proper flex cable connection, a locator line has been added near the end of the palm-rest flex cable.
  • Page 42 Palm Rest: Dell Latitude X300 Service Manual closed, which should not indicate a problem with the connection.) Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/palmrest.htm (5 of 5) [2/28/2004 8:26:31 AM]...
  • Page 43: Removing The Hard Drive

    Hard Drive: Dell Latitude X300 Service Manual Back to Contents Page Hard Drive Dell™ Latitude™ X300 Service Manual Removing the Hard Drive Replacing the Hard Drive Removing the Hard Drive CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 44: Replacing The Hard Drive

    Hard Drive: Dell Latitude X300 Service Manual hard drive connector hard drive see Mini RSL M2 x 5.5-mm screws (4) 6K709 5. Disconnect the hard drive connector from the system board. 6. Lift the hard drive up and out of the bottom case.
  • Page 45 Hard Drive: Dell Latitude X300 Service Manual 1. Connect the hard drive connector to the system board. 2. Position the hard drive on the bottom case and tighten the four M2 x 5.5-mm screws to the bottom case. NOTE: The rubber grommets help you avoid overtightening the screws.
  • Page 46: Hinge Covers

    Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual Back to Contents Page Hinge Covers and Display Assembly Dell™ Latitude™ X300 Service Manual Hinge Covers Display Assembly Hinge Covers Removing the Hinge Covers CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 47: Replacing The Hinge Covers

    Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual hinge covers (2) see Mini RSL 3. Open the display 180 degrees. 4. Push up on the hinge covers to remove them from the computer. Replacing the Hinge Covers 1. Open the computer all the way (180 degrees) so that it lies flat against your work surface.
  • Page 48: Removing The Display Assembly

    Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual 3. Press down on the top of each hinge cover to snap the hinge covers into place. 4. Close the display. 5. Press the back of each hinge cover into the back of the computer.
  • Page 49 Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual M3 x 5-mm screws (2) 7T775 4. Turn the computer over and open the display 180 degrees. file:///F|/Service%20Manuals/Dell/Latitude/x300/display.htm (4 of 7) [2/28/2004 8:26:33 AM]...
  • Page 50 Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual M2 x 6-mm screws (2) 8T707 5. Remove the two M2 x 6-mm screws near the display hinges on the top of the computer. 6. Disconnect both the antenna connectors.
  • Page 51: Replacing The Display

    Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual antenna connector signal cable signal connector 9. Remove the display assembly out of the bottom case. Replacing the Display 1. Replace the display assembly into the bottom case and open the display 180 degrees.
  • Page 52 Hinge Covers and Display Assembly: Dell Latitude X300 Service Manual 3. Connect both the antenna connectors, matching the color codes. 4. Connect the signal cable to the system board. 5. If a tape secured the signal connector, replace it and connect the signal cable to the system board.
  • Page 53 Keyboard Tray: Dell Latitude X300 Service Manual Back to Contents Page Keyboard Tray Dell™ Latitude™ X300 Service Manual Removing the Keyboard Tray Replacing the Keyboard Tray Removing the Keyboard Tray CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 54 Keyboard Tray: Dell Latitude X300 Service Manual keyboard tray M2 x 4-mm screws (5) 98MKC 7. Lift the keyboard tray up and slip out the antenna cables before lifting the tray out of the bottom case. Replacing the Keyboard Tray 1.
  • Page 55 Keyboard Tray: Dell Latitude X300 Service Manual antenna cable connectors oval opening on keyboard tray 3. Reinstall the five M2 x 4-mm screws that secure the keyboard tray to the system board. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/keytray.htm (3 of 3) [2/28/2004 8:26:34 AM]...
  • Page 56: Reserve Battery

    Reserve Battery: Dell Latitude X300 Service Manual Back to Contents Page Reserve Battery Dell™ Latitude™ X300 Service Manual Removing the Reserve Battery Replacing the Reserve Battery Removing the Reserve Battery CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 57 Reserve Battery: Dell Latitude X300 Service Manual reserve battery W2662 reserve battery cable reserve battery connector system board connector 5. Disconnect the speaker cables. 6. Pry the reserve battery free from the bottom case. The reserve battery is attached to the bottom case with a piece of adhesive tape.
  • Page 58: Replacing The Reserve Battery

    Reserve Battery: Dell Latitude X300 Service Manual Replacing the Reserve Battery 1. Connect the reserve battery connector to the system board connector. 2. Press the reserve battery into place on the bottom case. 3. Ensure that the cable is routed correctly as shown to avoid damaging the cable.
  • Page 59 Reserve Battery: Dell Latitude X300 Service Manual speaker cables speakers see Mini RSL 5. Update the CMOS settings. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/rsrvbatt.htm (4 of 4) [2/28/2004 8:26:35 AM]...
  • Page 60: Removing The Speakers

    Speakers: Dell Latitude X300 Service Manual Back to Contents Page Speakers Dell™ Latitude™ X300 Service Manual Removing the Speakers CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide. NOTICE: Disconnect the computer and any attached devices from electrical outlets.
  • Page 61 Speakers: Dell Latitude X300 Service Manual system board connector (1 per speaker) speaker connector (1 per speaker) M2 x 4-mm screw 98MKC (1 per speaker) speaker cable (1 per speaker) speakers (2) see Mini RSL NOTICE: Do not pull on the speaker cable. Pull from the speaker connector to disconnect the cable.
  • Page 62 Speakers: Dell Latitude X300 Service Manual Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/speakers.htm (3 of 3) [2/28/2004 8:26:35 AM]...
  • Page 63: Replacing The Bluetooth Module

    Bluetooth™ Module: Dell Latitude X300 Service Manual Back to Contents Page Bluetooth™ Module Dell™ Latitude™ X300 Service Manual Replacing the Bluetooth Module CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 64: Bluetooth Module Cable

    Bluetooth™ Module: Dell Latitude X300 Service Manual M2 x 5-mm screw Bluetooth module 2U381 Bluetooth module cable connector on system board 4. To replace the Bluetooth module: a. Replace the assembly. b. Connect the cable to the system board. c. Replace the screw.
  • Page 65 Bluetooth™ Module: Dell Latitude X300 Service Manual Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/bluetoot.htm (3 of 3) [2/28/2004 8:26:36 AM]...
  • Page 66: Removing The Cooling Fan

    Cooling Fan: Dell Latitude X300 Service Manual Back to Contents Page Cooling Fan Dell™ Latitude™ X300 Service Manual Removing the Cooling Fan CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 67 Cooling Fan: Dell Latitude X300 Service Manual M2 x 3-mm screws (4) 2013T cooling fan D2589 cooling fan cable cooling fan connector system board connector 5. Remove the tape that secures the cooling fan cable to the fan. NOTICE: Do not pull on the cooling fan cable. Pull from the cooling fan connector to disconnect the cable.
  • Page 68 Cooling Fan: Dell Latitude X300 Service Manual 6. Disconnect the cooling fan cable from the system board connector. 7. Lift the cooling fan up and out of the bottom case. Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/fan.htm (3 of 3) [2/28/2004 8:26:37 AM]...
  • Page 69: Battery Latches

    Battery Latches: Dell Latitude X300 Service Manual Back to Contents Page Battery Latches Dell™ Latitude™ X300 Service Manual Removing the Battery Latches Replacing the Battery Latches Removing the Battery Latches CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 70 Battery Latches: Dell Latitude X300 Service Manual 10. Remove the modem card, if present. 11. Remove the system board. 12. On the inside of the bottom case, use your fingers to unhook the latch from the bottom case and the snap tabs, catching the latch button on the outside of the bottom case.
  • Page 71 Battery Latches: Dell Latitude X300 Service Manual spring battery-latch release button Replacing the Battery Latches 1. Snap in the new latch button from behind the bottom case, making certain that the snap tabs are fully engaged in the latch. NOTE: The battery latch release has springs and should be installed on the bottom case.
  • Page 72: Removing The System Board

    System Board: Dell Latitude X300 Service Manual Back to Contents Page System Board Dell™ Latitude™ X300 Service Manual Removing the System Board Replacing the System Board Removing the System Board CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
  • Page 73: Bottom Case

    System Board: Dell Latitude X300 Service Manual 10. Remove the modem card, if present. 11. Remove the three M2 x 4-mm screws that secure the system board to the bottom case. NOTE: Each system board screw has an arrow beside it.
  • Page 74: Replacing The System Board

    System Board: Dell Latitude X300 Service Manual ZIF connector 12. Disconnect the left and right speakers from their system board connectors. 13. Disconnect the reserve battery connector from the system board connector. 14. Disconnect the Bluetooth cable from the system board, if a Bluetooth™ device is present.
  • Page 75: Wireless Antenna

    System Board: Dell Latitude X300 Service Manual wireless antenna 2. Reconnect all the cables to the system board ZIF connectors. 3. Reinstall the three M2 x 4-mm screws that secure the system board to the bottom case. NOTE: After replacing the system board, enter the computer Service Tag into the BIOS of the replacement system board.
  • Page 76: Flashing The Bios

    Dell™ Latitude™ X300 Service Manual To update the basic input/output system (BIOS): 1. Go to support.dell.com. If this is your first time to use the website, complete one-time registration. 2. Enter the Service Tag for your computer or select the appropriate Dell™...
  • Page 77: Usb Connector

    Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual Back to Contents Page Pin Assignments for I/O Connectors Dell™ Latitude™ X300 Service Manual Pin Assignments for the Computer Pin Assignments for the Media Base Pin Assignments for the Computer USB Connector 2.0...
  • Page 78 Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual Signal Signal CRT_VCC GREEN BLUE DAT_DDC2 HSYNC VSYNC CLK_DDC2 IEEE 1394 Connector TPB- TPB+ TPA- TPA+ file:///F|/Service%20Manuals/Dell/Latitude/x300/pinouts.htm (2 of 9) [2/28/2004 8:26:40 AM]...
  • Page 79: Docking Connector

    Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual Dell D/Bay Connector Signal Signal USB_VCC SMB_DAT USB_D- MODPRES# USB_D+ SMB_CLK USB_GND PWR_SRC Pin Assignments for the Media Base Docking Connector Pin Signal Signal file:///F|/Service%20Manuals/Dell/Latitude/x300/pinouts.htm (3 of 9) [2/28/2004 8:26:40 AM]...
  • Page 80 Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual DCK3_DOCK_IN2* USB3_P2+ SYS_DCIN* USB3_P2- VGA3_RED VGA3_GREEN KBC3_ADID_CLK VGA3_BLUE VGA5_DDCD PIO3_SLCT VGA5_DDCC PIO3_AUTOFD* VGA5_HSYNC PIO3_ERROR* VGA5_VSYNC PIO3_INIT* PIO3_SLCTIN* KBC3_EJECT* DCK3_RST* PIO3_PD0 BATTB_PRES* PIO3_PD1 BAT3_VOLTB PIO3_PD2 KBC3_CHGENB PIO3_PD3 KBC3_DCHGENB PIO3_PD4 DCHGOUTB PIO3_PD5...
  • Page 81 Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual SIO3_TXD1* KBC3_ SIO3_RTS1* SIO3_CTS1* AUD3_SPDIF SIO3_R11* DCK3_PWRSW* SIO3_DSR1* D_HP_IN SIO3_DSR1* CHP3_USBIDE_RST* SIO3_DCD1* DCK_VOLUP* DCK_NICOMVDC KBC3_ GND* LAN3_DCK_TRD2N LAN3_DCK_TRD3N LAN3_DCK_TRD2P LAN3_DCK_TRD3P LAN3_DCK_TRD0N LAN3_DCK_TRD1N LAN3_DCK_TRD0P LAN3_DCK_TRD1P PWRON_CHG DCK3_LANACT* DCK_VOLDN* 100M_LED* 10M_LED* USB3_P6-...
  • Page 82 Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual Signal DAT_KBD DAT_SM1 PS2VCC CLK_KBD CLK_SM1 Parallel Connector Signal Signal STRB*/5V ACK*/DRV* PD0/INDEX* BUSY/MTR* PD1/TRK0* PE/WDATA* PD2/WP* SLCT/WGATE* PD3/RDATA* AUTOFD* file:///F|/Service%20Manuals/Dell/Latitude/x300/pinouts.htm (6 of 9) [2/28/2004 8:26:40 AM]...
  • Page 83: Serial Connector

    Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual PD4/DSKCHG* ERROR*/HDSEL* PD5F INIT*/DIR* PD6F SLCT_IN/*STEP* PD7F 18-25 Video Connector Signal Signal CRT_VCC GREEN BLUE DAT_DDC2 HSYNC VSYNC CLK_DDC2 Serial Connector file:///F|/Service%20Manuals/Dell/Latitude/x300/pinouts.htm (7 of 9) [2/28/2004 8:26:40 AM]...
  • Page 84: Ieee 1394 Connector

    Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual Signal Signal DCD* DSR* RXDA RTS* TXDA CTS* DTR* IEEE 1394 Connector TPB- TPB+ TPA- TPA+ USB Connector 2.0 (2) file:///F|/Service%20Manuals/Dell/Latitude/x300/pinouts.htm (8 of 9) [2/28/2004 8:26:40 AM]...
  • Page 85 Pin Assignments for I/O Connectors: Dell Latitude X300 Service Manual Signal Data- Data+ Back to Contents Page file:///F|/Service%20Manuals/Dell/Latitude/x300/pinouts.htm (9 of 9) [2/28/2004 8:26:40 AM]...
  • Page 86 Mini Recommended Spares List: Dell Latitude X300 Service Manual Back to Contents Page Mini Recommended Spares List Dell™ Latitude™ X300 Service Manual NOTE: The part numbers listed below are subject to change. Bottom Plastics Assembly G0767 battery latch kit H0163...
  • Page 87: Floppy Drive

    Mini Recommended Spares List: Dell Latitude X300 Service Manual CD, CD-RW C0924 24X CD D0727 24X CD-RW K2232 2X, DVD+RW, D-module R1695 8X DVD, SFX U1038 4X DVD+RW, D-module Y1565 24X CD-RW/DVD Combo Floppy Drive 1R159 floppy drive, D-module Hard Drive and Accessories...
  • Page 88 Mini Recommended Spares List: Dell Latitude X300 Service Manual Hinges G0810 left hinge cover H0192 right hinge cover J0045 12.1 LCD hinge up assembly Memory 3Y180 128-MB DIMM 3Y182 256-MB DIMM 0K963 512-MB DIMM 7N020 1-G DIMM Modem Y0231 56-K V2 internal modem...
  • Page 89: Palm Rest Assembly

    Mini Recommended Spares List: Dell Latitude X300 Service Manual J0846 TM1300, 802.11b/g N0498 Intel 2.4 GHz Screws 2013T M2 x 3-mm screw 6K709 M2 x 5.5-mm screw 6R788 M2 x L4 screw 7T775 M3 x 5-mm screw 8T707 M2 x 6-mm screw...