Page 3 - Table of Contents
Dell ™ Latitude™ XT2 XFR Service Manual Page 3 of 94 Version A00-01 Table of Contents 1 XT2 XFR FEATURES ...................................................................................................................................... 6 1.1 XT2 XFR U SER M ODES ....................................
Page 6 - XT2 XFR Features; XT2 XFR User Modes; Notebook Mode
Dell ™ Latitude™ XT2 XFR Service Manual Page 6 of 94 Version A00-01 1 XT2 XFR Features 1.1 XT2 XFR User Modes 1.1.1 Notebook Mode Your XT2 XFR can be used either in notebook mode or tablet mode. To use your XT2 XFR in notebook mode, open the display until it reaches a comfortable viewing angle as in...
Page 7 - Tablet Mode
Dell ™ Latitude™ XT2 XFR Service Manual Page 7 of 94 Version A00-01 1.1.2 Tablet Mode Your XT2 XFR converts from notebook mode to tablet mode with a 180-degree clockwise twist of the display’s rotating hinge. CAUTION: Forcing the hinge beyond the 180-degree point will damage the XT2 XFR. Open the di...
Page 8 - XT2 XFR Buttons; Tablet Buttons; Scroll Buttons; Using the Scroll Control
Dell ™ Latitude™ XT2 XFR Service Manual Page 8 of 94 Version A00-01 1.2 XT2 XFR Buttons 1.2.1 Tablet Buttons Your XT2 XFR has three tablet buttons located beside the power button. In order for these buttons to function properly, Dell Control Point System Manager must be installed. 1 Power Button 3 S...
Page 9 - XT2 XFR Interface; Windows Vista/XP XT2 XFR Interface Comparison; Windows Vista; Pen Usage
Dell ™ Latitude™ XT2 XFR Service Manual Page 9 of 94 Version A00-01 To select objects, press and release the scroll control when it is in the center/neutral position. To launch context sensitive menus, press and hold the scroll control until a complete circle is drawn on the display then release. Th...
Page 12 - Touch Usage; Windows XP
Dell ™ Latitude™ XT2 XFR Service Manual Page 12 of 94 Version A00-01 Pen Flicks Pen flicks enable you to use the pen to perform actions that normally require a keyboard, such as pressing <Page Up> or using the directional arrow keys. Pen flicks are quick, directional gestures. You simply quick...
Page 13 - XT2 XFR Settings; Installation
Dell ™ Latitude™ XT2 XFR Service Manual Page 13 of 94 Version A00-01 Using the Pen as a Pen The native handwriting recognition software makes it easy to enter text into your applications with the pen. Some applications, such as Windows Journal, allow you to write with the pen directly into the appli...
Page 14 - WindowsTM XP vs. Windows VistaTM
Dell ™ Latitude™ XT2 XFR Service Manual Page 14 of 94 Version A00-01 an InstallShield Wizard will walk you through the process of installing the software. The appearance of the N-trig icon is an indication of a successful installation. 1.4.2 Windows™ XP vs. Windows Vista™ There is only one major dif...
Page 15 - Digitizer Options Tab
Dell ™ Latitude™ XT2 XFR Service Manual Page 15 of 94 Version A00-01 Clicking on Properties opens up the N-trig Tablet Settings window. There are four tabs on the N-trig Tablet Settings window: • Digitizer Options • Interaction Options • Multi-Touch Gestures • About 1.4.3.1 Digitizer Options Tab The...
Page 18 - Interaction Options Tab; Multi-Touch Gestures Tab
Dell ™ Latitude™ XT2 XFR Service Manual Page 18 of 94 Version A00-01 49 Host Timeout Error Host Timeout Error Host communication or resources problem in executing diagnostics. 50 Capacitor Calibration Required Hardware calibration is required Hardware calibration is required to gain maximum performa...
Page 19 - About Tab
Dell ™ Latitude™ XT2 XFR Service Manual Page 19 of 94 Version A00-01 Scroll Gesture Placing two fingers on the screen and moving them horizontally or vertically generates scrolling in the direction of movement: right, left, up, or down. Zoom Gesture Touching the screen with two fingers and moving th...
Page 20 - XT2 XFR Pen; Calibrating the Pen
Dell ™ Latitude™ XT2 XFR Service Manual Page 20 of 94 Version A00-01 1.5 XT2 XFR Pen Your XT2 XFR uses a specifically designed electrostatic pen or stylus for use in tablet PC mode. Instead of relying on battery power, the energy source for the stylus is magnetic energy produced by the excitation co...
Page 21 - Troubleshooting
Dell ™ Latitude™ XT2 XFR Service Manual Page 21 of 94 Version A00-01 1. Open Dell Control Point. 2. Click System Tablet Settings. 3. On the Dell Tablet Settings window, click Pen & Input then click Calibrate. 4. Follow the instructions on the screen. The calibration markers are displayed on th...
Page 22 - Application Matrix; Working on Your XT2 XFR
Dell ™ Latitude™ XT2 XFR Service Manual Page 22 of 94 Version A00-01 1.6 Application Matrix The following matrix shows the gestures supported by the operating system and specific application software packages. Other applications may also respond to these gestures. Operating System Microsoft™ Windows...
Page 23 - Before Working Inside Your XT2 XFR
Dell ™ Latitude™ XT2 XFR Service Manual Page 23 of 94 Version A00-01 2.1 Before Working Inside Your XT2 XFR Use the following safety guidelines to help protect your XT2 XFR from potential damage and to help to ensure your personal safety. Unless otherwise noted, each procedure included in this docum...
Page 24 - Recommended Tools
Dell ™ Latitude™ XT2 XFR Service Manual Page 24 of 94 Version A00-01 CAUTION: To guard against electrical shock, always unplug your XT2 XFR from the electrical outlet before opening the display. CAUTION: Before touching anything inside your XT2 XFR, ground yourself by touching an unpainted metal sur...
Page 25 - Screw Chart
Dell ™ Latitude™ XT2 XFR Service Manual Page 25 of 94 Version A00-01 After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turning on your computer. CAUTION: To avoid damage to the XT2 XFR, use only the battery designed for this particular De...
Page 27 - Adding and Replacing Parts; Main Battery
Dell ™ Latitude™ XT2 XFR Service Manual Page 27 of 94 Version A00-01 custom Thread Forming Base to Palm rest 1 under the battery area M2.5 x 5 21106-01 7 2 under the battery area M2.5 x 8 21106-02 1 3 bottom side screws M2.5 x 8 21106-02 9 Battery Module 1 Battery module assy M2 x 3 21106-00 4 KEYPA...
Page 28 - Removing the Battery from the Battery Door
Dell ™ Latitude™ XT2 XFR Service Manual Page 28 of 94 Version A00-01 4.1.1 Removing the Main Battery 1. Follow the procedures in Before Working Inside Your XT2 XFR . 2. Slide the two battery-bay latch releases on the bottom of the XT2 XFR outward to each side. 3. Slide the battery out of the battery...
Page 29 - Installing the Battery into the Battery Door
Dell ™ Latitude™ XT2 XFR Service Manual Page 29 of 94 Version A00-01 4. Rotate the door up to remove the battery. 5. Remove the battery. 4.1.3 Installing the Battery into the Battery Door 1. Place the bracket onto the battery. 2. Slide the battery onto the battery door and align the tabs on the batt...
Page 30 - Hinge Cover; Removing the Hinge Cover
Dell ™ Latitude™ XT2 XFR Service Manual Page 30 of 94 Version A00-01 3. Hold the bracket down and tighten the four captive screws. 4.2 Hinge Cover WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information...
Page 31 - Keyboard; Removing the Keyboard
Dell ™ Latitude™ XT2 XFR Service Manual Page 31 of 94 Version A00-01 4.3 Keyboard WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulato...
Page 34 - Memory and Mini-Card Cover; Removing the Memory and Mini-Card Cover
Dell ™ Latitude™ XT2 XFR Service Manual Page 34 of 94 Version A00-01 9. Lift using the blue pull tab on the keyboard cable and disconnect the keyboard cable from the system board. 10. Remove the keyboard from the XT2 XFR. 4.4 Memory and Mini-Card Cover WARNING: Before working inside your XT2 XFR, re...
Page 36 - Memory; Removing a Memory Module
Dell ™ Latitude™ XT2 XFR Service Manual Page 36 of 94 Version A00-01 4.5 Memory WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at
Page 37 - Hard Drive
Dell ™ Latitude™ XT2 XFR Service Manual Page 37 of 94 Version A00-01 4.6 Hard Drive WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regula...
Page 39 - Removing the Mini-Card
Dell ™ Latitude™ XT2 XFR Service Manual Page 39 of 94 Version A00-01 4.7.1 Removing the Mini-Card 1. Follow the procedures in Before Working Inside Your XT2 XFR . 2. Remove the battery from the XT2 XFR. 3. Remove the memory and mini-card cover before continuing. 4. Depending on the type of wireless ...
Page 41 - Removing the Internal Card With Bluetooth
Dell ™ Latitude™ XT2 XFR Service Manual Page 41 of 94 Version A00-01 4.8 Internal Card With Bluetooth® Wireless Technology WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Com...
Page 43 - Removing the Palm Rest
Dell ™ Latitude™ XT2 XFR Service Manual Page 43 of 94 Version A00-01 4.9 Palm Rest WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulat...
Page 45 - Installing the Palm Rest
Dell ™ Latitude™ XT2 XFR Service Manual Page 45 of 94 Version A00-01 15. Remove the palm rest from the XT2 XFR. 4.9.2 Installing the Palm Rest 1. Insert the cable clamp over the LCD cables and secure with the cable clamp to base screws. CAUTION: Make sure the cable clamp is set properly over the cab...
Page 48 - Removing the Coin-Cell Battery
Dell ™ Latitude™ XT2 XFR Service Manual Page 48 of 94 Version A00-01 13. Install the WLAN/WWAN mini-cards. (See mini-card chapter for reference) 14. Install the memory module. (See memory chapter for reference) 15. Install the mini-card and memory door. (See memory cover chapter for reference) 16. I...
Page 49 - Installing the Coin-Cell Battery; USB Interface Board; Removing the USB Interface Board
Dell ™ Latitude™ XT2 XFR Service Manual Page 49 of 94 Version A00-01 4.10.2 Installing the Coin-Cell Battery 1. Connect the coin-cell battery to the system board. 2. Place the tape side of the battery to the left of the chassis pad directly in front of the USB connector location. DO NOT place batter...
Page 50 - Stylus Bay; Removing the Stylus Bay
Dell ™ Latitude™ XT2 XFR Service Manual Page 50 of 94 Version A00-01 1. Follow the procedures in Before Working Inside Your XT2 XFR . 2. Follow the procedures in removing the palm rest before continuing. 3. Flip the palm rest over and remove the protective Mylar tape (covering the USB hub board asse...
Page 51 - Installing the Stylus Bay; Speaker
Dell ™ Latitude™ XT2 XFR Service Manual Page 51 of 94 Version A00-01 4. Loosen and remove the screw holding the stylus bay housing to the chassis. 5. Unthread the cable and connector for the stylus bay. 6. Remove the Stylus Bay from the bottom chassis by lifting up. Being careful not to damage the g...
Page 52 - Removing the Speaker
Dell ™ Latitude™ XT2 XFR Service Manual Page 52 of 94 Version A00-01 4.13.1 Removing the Speaker 1. Follow the procedures in Before Working Inside Your XT2 XFR . 2. Follow the procedures in removing the palm rest before continuing. 3. Disconnect the speaker cable from the system board. 4. Remove the...
Page 53 - WiFi Sniffer Assembly; WiFi Sniffer Assembly Removal; Wifi Sniffer Assembly Installation
Dell ™ Latitude™ XT2 XFR Service Manual Page 53 of 94 Version A00-01 4.14 WiFi Sniffer Assembly WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.del...
Page 54 - Sniffer Button and Wifi Switch; Installing the Wifi sniffer button; Installing the Wifi on/off switch
Dell ™ Latitude™ XT2 XFR Service Manual Page 54 of 94 Version A00-01 4.15 Sniffer Button and Wifi Switch 1. Remove the sniffer button by inserting a plastic scribe on the top corner and lightly pressing down to relase the seal. 2. Remove the button. 4.15.1 Installing the Wifi sniffer button 1. Place...
Page 56 - System Board; Removing the System Board
Dell ™ Latitude™ XT2 XFR Service Manual Page 56 of 94 Version A00-01 4.16 System Board WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/reg...
Page 58 - Installing the System Board
Dell ™ Latitude™ XT2 XFR Service Manual Page 58 of 94 Version A00-01 4.16.2 Installing the System Board 1. Examine the system board to make sure there are nine (9) insulation pads set around the grounding clips on the palmrest side of the system board, and one (1) on the processor side of the system...
Page 59 - Heat Sink and Fan Assembly; Removing the Heat Sink and Fan Assembly
Dell ™ Latitude™ XT2 XFR Service Manual Page 59 of 94 Version A00-01 5 System board screw (2.5 x 5-mm) 6 System board screw at bracket (2.5 x 8-mm) 4. Connect the sniffer switch cable to the system board. 5. Connect the stylus bay cable to the system board. 6. Connect the speaker to the system board...
Page 61 - Display Assembly
Dell ™ Latitude™ XT2 XFR Service Manual Page 61 of 94 Version A00-01 NOTE: Make sure the insulator is attached to the system board prior to installation of the heat sink assembly. If this insulator is missing a replacement system board should be ordered. 4.18 Display Assembly WARNING: Before working...
Page 62 - Removing the Display Assembly
Dell ™ Latitude™ XT2 XFR Service Manual Page 62 of 94 Version A00-01 4.18.1 Removing the Display Assembly 1. Follow the procedures in Before Working Inside Your XT2 XFR . 2. Follow the procedures in Removing the palm rest before continuing. 3. From the inside of the XT2 XFR, disconnect the display c...
Page 63 - Installing the Display Assembly
Dell ™ Latitude™ XT2 XFR Service Manual Page 63 of 94 Version A00-01 7. Remove the two (M2 x 3-mm) screws holding the RF Passthru board to the chassis and lift the RF passthru board up. 8. Disconnect the back Black/Grey, Red, and Black antenna cables from the RF Passthru board. 9. Lift the cables fo...
Page 66 - RF Passthru; Removing the RF Passthru Board; Installing the RF Passthru Board
Dell ™ Latitude™ XT2 XFR Service Manual Page 66 of 94 Version A00-01 10. Complete the assembly by performing Installing the palm rest . 4.19 RF Passthru 4.19.1 Removing the RF Passthru Board WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For ...
Page 67 - Rocker Switch; Install the Rocker Switch
Dell ™ Latitude™ XT2 XFR Service Manual Page 67 of 94 Version A00-01 ID PCB Reference Wiring Color 1 WWAN – Back Black / Grey 2 GPS – Back Red 3 WLAN – Back Black 4 WWAN – Front Grey 5 WLAN - Front Black 2. Set the RF Passthru board on the chassis, insert and tighten the two (2 x 3-mm) screws. 3. Co...
Page 68 - Doors; Removing the USB/1394 Door
Dell ™ Latitude™ XT2 XFR Service Manual Page 68 of 94 Version A00-01 4.21 Doors WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory...
Page 69 - Removing the Power Door; Removing the Audio/Card Socket Door; USB Module Bay Cover
Dell ™ Latitude™ XT2 XFR Service Manual Page 69 of 94 Version A00-01 4.21.3 Removing the Power Door 1. Follow the procedures in Before Working Inside Your XT2 XFR . 2. Remove the two(2.5 x 5-mm) screws from the door hinge connected to the bottom chassis. 3. Rotate the pull tab to release the lock an...
Page 70 - Removing the USB Module Cover
Dell ™ Latitude™ XT2 XFR Service Manual Page 70 of 94 Version A00-01 WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance...
Page 71 - Removing the GPS Module
Dell ™ Latitude™ XT2 XFR Service Manual Page 71 of 94 Version A00-01 WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance...
Page 72 - Removing the Camera Module
Dell ™ Latitude™ XT2 XFR Service Manual Page 72 of 94 Version A00-01 4.24 Camera Module (OPTIONAL) WARNING: Before working inside your XT2 XFR, read the safety information that shipped with your XT2 XFR. For additional safety best practices information, see the Regulatory Compliance Homepage at www....
Page 73 - Specifications
Dell ™ Latitude™ XT2 XFR Service Manual Page 73 of 94 Version A00-01 5 Specifications NOTE: Offerings may vary by region. For more information regarding the configuration of your XT2 XFR, click Start (or Start in Windows XP) Help and Support, and then select the option to view information about yo...
Page 74 - Dell Diagnostics
Dell ™ Latitude™ XT2 XFR Service Manual Page 74 of 94 Version A00-01 6 Dell Diagnostics CAUTION: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer. When to Use the Dell Diagnostics If you experience a problem with your computer, pe...
Page 76 - Dell Diagnostics Main Menu
Dell ™ Latitude™ XT2 XFR Service Manual Page 76 of 94 Version A00-01 thirty minutes or more to complete. When the test completes, record the test results and then press any key to return to the previous menu. 9. At the Dell Diagnostics Main Menu, left-click with the touch pad/mouse, or press <Tab...
Page 77 - Error Messages
Dell ™ Latitude™ XT2 XFR Service Manual Page 77 of 94 Version A00-01 NOTE: When contacting Dell Support, have your Service Tag ready. The Service Tag for your computer is located at the top of each test screen. The following tabs provide additional information for tests run from the Custom Test or S...
Page 78 - Battery Problems
Dell ™ Latitude™ XT2 XFR Service Manual Page 78 of 94 Version A00-01 drive letter :\ IS NOT ACCESSIBLE. THE DEVICE IS NOT READY — The drive cannot read the disk. Insert a disk into the drive and try again. INSERT BOOTABLE MEDIA — Insert a bootable floppy disk, CD, or DVD. NON-SYSTEM DISK ERROR — Rem...
Page 80 - Lockups and Software Problems
Dell ™ Latitude™ XT2 XFR Service Manual Page 80 of 94 Version A00-01 6.2.3 IEEE 1394 Device Problems CAUTION: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer. NOTE: Your computer supports only IEEE 1394a standard. ENSURE THAT THE...
Page 81 - Memory Problems
Dell ™ Latitude™ XT2 XFR Service Manual Page 81 of 94 Version A00-01 A Program Crashes Repeatedly NOTE: Most software includes installation instructions in its documentation or on a floppy disk, CD, or DVD. CHECK THE SOFTWARE DOCUMENTATION — If necessary, uninstall and then reinstall the program. A ...
Page 82 - Sound and Speaker Problems
Dell ™ Latitude™ XT2 XFR Service Manual Page 82 of 94 Version A00-01 Save and close any open files and exit any open programs you are not using to see if that resolves the problem. • See the software documentation for minimum memory requirements. If necessary, install additional memory (see Replacin...
Page 83 - Video and Display Problems; Dell Technical Update Service
Dell ™ Latitude™ XT2 XFR Service Manual Page 83 of 94 Version A00-01 RUN THE HARDWARE TROUBLESHOOTER — See Hardware Troubleshooter . No Sound From Headphones CHECK THE HEADPHONE CABLE CONNECTION — Ensure that the headphone cable is securely inserted into the headphone connector. See the Setup and Fe...
Page 84 - Dell Support Utility; Clicking the Dell Support Icon
Dell ™ Latitude™ XT2 XFR Service Manual Page 84 of 94 Version A00-01 6.4 Dell Support Utility The Dell Support Utility is installed on your computer and available from the Dell Support, , icon on the taskbar or from the Start button. Use this support utility for self-support information, software up...
Page 85 - GPS Device; GPS Hardware Configuration
Dell ™ Latitude™ XT2 XFR Service Manual Page 85 of 94 Version A00-01 6.5 GPS Device Follow the directions in the hot swappable modules section above to install the GPS device. Ensure the GPS device is properly seated and the lock is in the locked position. 6.5.1 GPS Hardware Configuration It is impo...
Page 87 - Software Configuration
Dell ™ Latitude™ XT2 XFR Service Manual Page 87 of 94 Version A00-01 4. Select the Port Settings tab. Confirm that the following settings are assigned to each field shown below: Bits per second: 4800 Data bits: 8 Parity: none Stop bits: 1 Flow control: None 6.5.2 Software Configuration There are man...
Page 88 - Camera; Camera Configuration Verification
Dell ™ Latitude™ XT2 XFR Service Manual Page 88 of 94 Version A00-01 6.6 Camera Follow the directions in the Hot Swappable Module Devices section above to install the Camera device. Ensure the camera is properly seated and the lock is in the locked position. 6.6.1 Camera Configuration Verification I...
Page 89 - Diagnostics
Dell ™ Latitude™ XT2 XFR Service Manual Page 89 of 94 Version A00-01 3. Double-click on “Imaging Device”, and locate “USB UVC Webcam”. a. If a ‘Yellow Bang” appears on the device, then the drivers should be reinstalled. b. If “USB UVC Webcam” is under Device Manager, but the camera is non-functional...
Page 90 - Device Status LEDs
Dell ™ Latitude™ XT2 XFR Service Manual Page 90 of 94 Version A00-01 If the USB device test fails the Camera only, replace the Camera module. If the ping test does not recognize a Camera module is attached, a replacement USB hub board may be needed or the USB cable checked for proper connection. If ...
Page 93 - System BIOS; BIOS Screen Navigation Keystrokes; Entering System Setup
Dell ™ Latitude™ XT2 XFR Service Manual Page 93 of 94 Version A00-01 7 System BIOS Your XT2 XFR offers the following system BIOS options: • Bring up a one-time boot menu by pressing <F12> • Access the System Setup utility by pressing <F2> 7.1 BIOS Screen Navigation Keystrokes Use the fol...
