Dell Latitude 7200 2-in-1 Service Manual
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Dell Latitude 7200 2-in-1 Service Manual

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Dell Latitude 7200 2-in-1
Service Manual
Regulatory Model: T04J
Regulatory Type: T04J001

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Summary of Contents for Dell Latitude 7200 2-in-1

  • Page 1 Dell Latitude 7200 2-in-1 Service Manual Regulatory Model: T04J Regulatory Type: T04J001...
  • Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.

  • Page 3: Table Of Contents

    Contents 1 Working on your computer..........................5 Safety instructions................................5 Turning off your computer — Windows 10........................5 Before working inside your computer..........................6 After working inside your computer..........................6 2 Disassembly and reassembly.......................... 7 Disassembly and reassembly.............................7 Remove SD memory card and SIM card tray......................7 Display Assembly................................
  • Page 4 Enhanced Pre-Boot System Assessment (ePSA) diagnostics...................93 Running the ePSA diagnostics..........................93 System diagnostic lights..............................93 Flashing BIOS (USB key)..............................94 Flashing the BIOS................................95 Backup media and recovery options..........................95 WiFi power cycle................................95 Flea power release................................95 6 Getting help..............................96 Contacting Dell.................................96 Contents...

  • Page 5: Working On Your Computer

    Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

  • Page 6: Before Working Inside Your Computer

    NOTE: Ensure that the computer and all attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your operating system, press and hold the power button for about 6 seconds to turn them off.

  • Page 7: Disassembly And Reassembly

    Disassembly and reassembly Disassembly and reassembly Remove SD memory card and SIM card tray Follow the procedure in Before working inside your tablet. NOTE: disconnect the power and drain flea power before preforming the steps Lay the tablet on a plane and flat surface, with the kickstand facing upward. Press the SD memory card to release it.
  • Page 8 To release the display panel assembly: Loosen the six captive screws securing the display back assembly in place. b Close the kickstand [2] and flip the tablet to view the display. Disassembly and reassembly...
  • Page 9 Use a plastic scribe [1] to pry the edges [2] of the display panel starting from the bottom side first (near the docking port). NOTE: Flip the tablet so the LCD is upward. Disassembly and reassembly...
  • Page 10 NOTE: Ensure to pry from the docking port and gently moving clockwise to avoid damage to the plastic clips. Use a plastic scribe. Flip the display panel on a plane surface with the LCD panel upwards. Disassembly and reassembly...
  • Page 11 Slide the power switch on the system board to OFF. Remove the two M2.5 X 3 screws securing the display cable bracket to the system board, and remove the display cable bracket. Disassembly and reassembly...
  • Page 12 Disconnect the display cable from the system board and remove the display panel assembly from the system. Disassembly and reassembly...
  • Page 13 Installing the display panel assembly Place the display panel on a plane surface. Connect the display cable to the connector on the system board Figure 1. Connect the display cable Connect the battery cable to the connector on the system board. Disassembly and reassembly...
  • Page 14 Figure 2. Connect the battery cable Install the display panel on the tablet and press the edges until they snap in. Disassembly and reassembly...
  • Page 15 Figure 3. Install the display panel Flip the tablet and open the kickstand. Disassembly and reassembly...

  • Page 16: Solid State Drive (Ssd)

    Figure 4. Flip the tablet Replace the M1.6 x 3 screws to secure the tablet to the display panel. Solid State Drive (SSD) Removing the SSD module Follow the procedure in before working inside your tablet. Remove the: Remove the SIM card and display panel. NOTE: SIM card slot is available only on tablets shipping with WWAN module.
  • Page 17 b Lift the M.2 2230 SSD shielding cover from the tablet. Slide and lift the SSD module from the slot on the tablet. NOTE: Ensure NOT to lift the SSD card by an angle more than 15°. Disassembly and reassembly...
  • Page 18 Disassembly and reassembly...
  • Page 19 Installing SSD module Insert the SSD module into the slot on the system board. Disassembly and reassembly...
  • Page 20 Replace the M2 x 2.5 screw to secure SSD shield. NOTE: Align the shield carefully to avoid damage to the clips heads. Disassembly and reassembly...

  • Page 21: Wlan Card

    WLAN card Removing the WWAN card Follow the procedure explained in Before working on your tablet. To remove the WWAN card: Remove the single captive screw securing the WWAN card bracket in place. b Remove the WWAN card bracket. Disconnect any antennas connected to the WWAN card. d Remove the WWAN card from the system.
  • Page 22 Installing the WWAN card Insert the WWAN card into the connector on the system board. Connect the antenna cables to the WWAN card. Insert the WWAN bracket to the WWAN card. Replace the M2 x 3.5 screw to secure WWAN bracket. Disassembly and reassembly...
  • Page 23 Install the: Display panel b SIM card Follow the procedure in After working inside your tablet. Disassembly and reassembly...

  • Page 24: Battery

    In such an instance, the entire system should be replaced. Contact https://www.dell.com/support assistance and further instructions. • Always purchase genuine batteries from https://www.dell.com or authorized Dell partners and re-sellers. Removing the battery Follow the procedure in Before working inside your tablet. Remove the: Remove the SIM card NOTE: SIM card slot is available only on tablets shipping with WWAN module.
  • Page 25 b Remove the M2 X 4 screws securing the battery in place. Gently lift up the battery from its compartment on the display back cover and disconnect the battery cable from the system board. d Remove the battery from the system. Disassembly and reassembly...
  • Page 26 Installing the battery Insert the battery into the slot on the tablet [1]. Replace the M2 x 4 screws to secure the battery to the tablet [2]. Disassembly and reassembly...
  • Page 27 Connect the battery connector to the system board and fix the adhesive tape that secures the connector. Disassembly and reassembly...

  • Page 28: Heat Sink

    Install the: Display panel. b SIM card. Follow the procedure in After working inside your tablet. Heat Sink Removing heatsink Follow the procedure in Before working inside your tablet. Remove the: SD memory card and Wireless card b Display panel. To remove the heatsink assembly: Using a plastic scribe, gently remove the left and right shielding covers covering the heatsink starting from the edges marked with an arrow.
  • Page 29 Figure 5. Remove heatsink shielding cover b Unthread the wireless antennas from the routing channels next to the fan, and disconnect the fan cable from the system board. Disassembly and reassembly...
  • Page 30 Disconnect the fan cable from the system board. Remove the three MXX screws securing the fan in place and loosen the four captive screws (1>2>3>4) securing the heatsink in place. Remove the thermal assembly from the system. Installing heat sink Follow the procedure in Before working inside your tablet.
  • Page 31 Disassembly and reassembly...
  • Page 32 b Tighten the captive screws securing the heatsink in place and place and tighten the three M2 X 2.5 screws. Route and fix the cable to the system board, tighten the wireless antenna in place. Disassembly and reassembly...

  • Page 33: Speaker

    Install the SD Memory Card, Display Panel Assembly and Wireless Card. Speaker Removing the speaker Follow the procedure in Before working inside your tablet. Remove the: SIM card. NOTE: SIM card slot is available only on tablets shipping with WWAN module. b Display panel.
  • Page 34 b Remove the speaker cable from it's routing channels [2]. Disassembly and reassembly...
  • Page 35 Using a plastic scribe, peel off and remove both the speakers from the system. Disassembly and reassembly...
  • Page 36 Installing speaker Insert the speaker in the block on the system board. Disassembly and reassembly...
  • Page 37 Connect the cables to the system board. Disassembly and reassembly...
  • Page 38 Press the speaker and insert it in the slot in the tablet. Disassembly and reassembly...

  • Page 39: Front Facing Camera

    Install the: Display panel. b SIM card. Docking Connector. Follow the procedure in After working inside your tablet. Front facing camera Removing front camera Follow the procedure in Before working inside your tablet. Remove the: SD memory card. b Display panel To remove the front camera: Using a plastic scribe, gently pry open and remove the left shielding cover from the edge marked with an arrow.
  • Page 40 Disassembly and reassembly...
  • Page 41 Installing the front camera Insert the camera module into the slot on the tablet. Replace the M1.6 x 3 screws to secure the front camera module. Disassembly and reassembly...
  • Page 42 Connect the front camera cable to the system board. Place the shielding cover to secure the front camera module. NOTE: Handle the covering shield with care else it may break. Affix the camera module, and shielding cover. Disassembly and reassembly...

  • Page 43: Rear Facing Camera

    Install the: Display panel. b SD memory card. Follow the procedure in After working inside your tablet. Rear facing camera Removing the rear camera Follow the procedure in Before working inside your tablet. Remove the: SD memory card. b Display panel. To remove the rear camera: Using a plastic scribe, gently pry open and remove the right shielding cover from the edge marked with an arrow.
  • Page 44 Disassembly and reassembly...
  • Page 45 Installing rear camera Follow the procedure in Before working inside your tablet. To install the rear camera: Place the camera module on the tablet. b Tighten the M1.6 x 3 screw securing the rear camera module. Fix the rear camera cable on the system board. Disassembly and reassembly...
  • Page 46 Disassembly and reassembly...

  • Page 47: Smart Card Cage

    Install the: SD memory card. b Display panel Smart Card Cage Removing the smart card cage Follow the procedure in Before working inside your tablet. Remove the SD Memory Card, SIM Card Tray or Dummy SIM Card Tray (for models shipped with a WWAN card), Display Panel Assembly, Battery, M.2 2230 SSD, Wireless Card, WWAN card (for models shipped with a WWAN card), Rear-Facing Camera, Thermal Assembly, Dummy WWAN Main Antenna Module, WWAN Main Antenna Module (for models shipped with a WWAN card), and System Board.
  • Page 48 Disassembly and reassembly...
  • Page 49 Installing the smart card cage Insert the smart cage into the slot on the tablet. Replace the M2 x 2.5 screws [2] to secure the smart card cage to the tablet [1]. Connect the smart cable to the smart card module. Disassembly and reassembly...

  • Page 50: Docking Board

    Remove the SD Memory Card, SIM Card Tray or Dummy SIM Card Tray (for models shipped with a WWAN card), Display Panel Assembly, Battery, M.2 2230 SSD, Wireless Card, WWAN card (for models shipped with a WWAN card), Rear-Facing Camera, Thermal Assembly, Dummy WWAN Main Antenna Module, WWAN Main Antenna Module (for models shipped with a WWAN card), and System Board.
  • Page 51 b Remove the M2 x 2 screws securing the docking board bracket to the docking board. Disassembly and reassembly...
  • Page 52 Remove the docking connector along with its FPC from the system. Disassembly and reassembly...
  • Page 53 Installing the docking board Insert the docking board and docking board bracket into the slot on the tablet. Disassembly and reassembly...
  • Page 54 Replace the M2 x 2 screws to secure the docking board to the tablet. Disassembly and reassembly...
  • Page 55 Affix the docking board cable on the tablet, Connect the docking board cable to the connector on the system board. Disassembly and reassembly...

  • Page 56: Power Button Board

    Install the: Display panel b SD memory card. Follow the procedure in After working inside your tablet. Power Button Board Removing the power button daughter board Follow the procedure in Before working inside your tablet. Remove the SD Memory Card, Display Panel Assembly, Battery, and Thermal Assembly. Unthread any wireless antennas covering the power button daughter board FPC.
  • Page 57 Figure 6. Unthread wireless antennas Disconnect and peel back the power button daughter board FPC from the system board. Disconnect and peel back the fingerprint reader FFC from the power button daughter board. Remove the two M2 X 2.5 screws securing the power button daughter board in place. Disassembly and reassembly...
  • Page 58 Figure 7. Remove the FFC Using a plastic scribe, pry the power button sensor at the top edge of the power button daughter board out of its compartment. Remove the power button daughter board along with its FPC from the display back cover. Disconnect the power button daughter board FPC from the power button daughter board.
  • Page 59 Figure 8. Disconnect and remove the power button board Installing the power button board Follow the procedure in Before working inside your tablet. Fix the daughter board along with its FPC from the display back cover. Disassembly and reassembly...
  • Page 60 Figure 9. Fix the daughter board with the FPC Fix the two M2 X 2.5 screws securing the power button daughter board in place. Install the fingerprint reader FFC on the power button daughter board. Disassembly and reassembly...
  • Page 61 Figure 10. Install the FPC Thread any wireless antennas covering the power button daughter board FPC. Disassembly and reassembly...

  • Page 62: System Board

    Figure 11. Thread the wireless antenna Fix the SD Memory Card, Display Panel Assembly, Battery, and Thermal Assembly. System Board Removing system board Follow the procedure in Before working inside your tablet. Remove the SD Memory Card, SIM Card Tray or Dummy SIM Card Tray (for models shipped with a WWAN card), Display Panel Assembly, Battery, M.2 2230 SSD, Wireless Card, WWAN card (for models shipped with a WWAN card), Front-Facing Camera, Infrared Camera (for models shipped with an Infrared Camera), Rear-Facing Camera, Microphone Module-A, Microphone Module-B, Thermal Assembly, Dummy WWAN Main Antenna Module, and WWAN Main Antenna Module (for models shipped with a WWAN...
  • Page 63 Push the release latch of on the SIM card cage inward to release the dummy SIM card tray. b Remove the dummy SIM card tray. Disconnect the power button daughter board FPC, USB daughter board FPC, USH FFC (that are shipped with a USH module), docking connector FPC, and a speaker cable.
  • Page 64 Disassembly and reassembly...
  • Page 65 To remove the system board Remove the two bracket M2 x 2.5 screws securing the Type-C USB bracket in place. b Remove the Type-C USB bracket. Remove the single M2 x 2.5 screw securing the audio jack in place. d Remove the seven M2 x 2.5 screws securing the system board in place Disassembly and reassembly...
  • Page 66 Lift the system board from the tablet [2]. Installing system board Align the system board with the screw holders on the tablet. Tighten the seven M2 x 2.5 screws to secure the system board to the tablet. NOTE: Remember to align the Type-C port and tighten the two screws to secure the port to the system chassis. Disassembly and reassembly...
  • Page 67 Tighten the single M2 x 2.5 screw securing the audio jack in place and place the USB Type-C bracket. Tighten the two bracket M2 x 2.5 screws securing the Type-C USB bracket in place. Disassembly and reassembly...
  • Page 68 Disassembly and reassembly...

  • Page 69: System Board

    Remove the SD Memory Card, SIM Card Tray or Dummy SIM Card Tray (for models shipped with a WWAN card), Display Panel Assembly, Battery, M.2 2230 SSD, Wireless Card, WWAN card (for models shipped with a WWAN card), Front-Facing Camera, Infrared Camera (for models shipped with an Infrared Camera), Rear-Facing Camera, Microphone Module-A, Microphone Module-B, Thermal Assembly, Dummy WWAN Main Antenna Module, and WWAN Main Antenna Module (for models shipped with a WWAN card).
  • Page 70 Figure 13. Peel off the adhesive tape Installing I/O board Follow the procedure in Before working inside your tablet. Remove the SD Memory Card and display panel. Fix the adhesive tape and Install the cable with the I/O board to the system board. Disassembly and reassembly...
  • Page 71 Figure 14. Fix the adhesive tape Disassembly and reassembly...

  • Page 72: Antenna

    Figure 15. Fix the I/O module Antenna Removing the antenna module Follow the procedure in Before working inside your tablet. Remove: SD memory card. b Display panel To remove the antenna module: Unthread the WWAN main antenna from the system board. b Release the clips on the left and right side of the WWAN main antenna module securing it to the system Flip over the WWAN main antenna module to release it from the system board.
  • Page 73 Disassembly and reassembly...
  • Page 74 Installing the antenna module Insert the antenna module into the slot on the back cover of the tablet. Flip over the WWAN main antenna module to fix it to the system board.. Disassembly and reassembly...
  • Page 75 Tighten the clips on the left and right side of the WWAN main antenna module securing it to the system. Thread the WWAN main antenna to the system board. Install the: Display panel b SD memory card. Follow the procedure in After working inside your tablet. Disassembly and reassembly...

  • Page 76: Software

    This chapter details the supported operating systems along with instructions on how to install the drivers. Downloading Windows drivers Turn on the tabletdesktopnotebook. Go to Dell.com/support. Click Product Support, enter the Service Tag of your tabletdesktopnotebook, and then click Submit. NOTE: If you do not have the Service Tag, use the auto detect feature or manually browse for your tabletdesktopnotebook model.

  • Page 77: System Setup

    Entering BIOS without keyboard Press the power button to turn on your tablet. Press and hold the Volume Up button when the Dell logo appears on the screen. When the F12 boot selection menu appears, select BIOS Setup using the Volume Up button.

  • Page 78: System Configuration Screen Options

    Option Description • Device Information: Displays Primary Hard Drive, MiniCard Device, ODD Device, Dock eSATA Device, LOM MAC Address, Video Controller, Video BIOS Version, Video Memory, Panel Type, Native Resolution, Audio Controller, Wi-Fi Device, WiGig Device, Cellular Device, Bluetooth Device. Battery Information Displays the battery status and the type of AC adapter connected to the computer.
  • Page 79 Enable USB Boot Support—enabled by default • Enable External USB Port—enabled by default • Always Allow dell docks—enabled by default NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings. USB PowerShare This field configures the USB PowerShare feature behavior. This option allows you to charge external devices using the stored system battery power through the USB PowerShare port.

  • Page 80: System Configuration Screen Options

    • Always Allow Dell DocksThis option is enabled by default. • When set to enabled, allows connection to the Dell WD and TB family of docks (Type-C docks) independent of USB and Thunderbolt Adapter configuration settings. • When set to disabled, the docks will be controlled via the USB and Thunderbolt Adapter configuration settings.
  • Page 81 Option Description Thunderbolt Allows you to configure the Thunderbolt™ adapter security settings within the Operating System. Adapter NOTE: Security Levels are not applicable or enforced in the Pre-boot environment. configuration: The options are: • Enable Thunderbolt™ Technology SupportThis option is enabled by default. •...

  • Page 82: Video Screen Options

    Option Description • 1 minute • 5 minute • 15 minute • never Touchscreen Allows you to controls whether the touchscreen is enabled or disabled. By default, the option is enabled. Unobtrusive Mode Allows you to select the option. When enabled, pressing Fn+F7 turns off all light and sound emissions in the system.
  • Page 83 Option Description NOTE: If user interface is enabled, Admin and System passwords must contain at least one uppercase character, one lowercase character and be at least 8 characters long. Password Allows you to determine the minimum and maximum length of Administrator and System passwords. Configuration Password Bypass Allows you to disable or enable the permission to bypass the System and the Internal hard drive password, when...

  • Page 84: Secure Boot

    Option Description OROM Keyboard Allows you to set an option to enter the Option ROM Configuration screens using hotkeys during boot. The options Access are: • Enabled. This option is selected by default. • One Time Enable • Disabled Default setting: Enable Admin Setup Allows you to prevent users from entering the setup when an Administrator password is set.

  • Page 85: Performance Screen Options

    Option Description • Disabled • Enabled • Software Controlled.This option is selected by default. Enclave Memory Allows you to reserve the memory size. The memory size can be set from 32 MB to 128 MB, these options are Size disabled by default. The options are: •...

  • Page 86: Power Management Screen Options

    • Enable USB Wake Support • Wake on Dell USB-C Dock The option is selected by default. Wireless Radio Allows you to sense the connection of the system to a wired network and subsequently disable the selected Control wireless radios (WLAN and/or WWAN) Upon disconnection from the wired network, the selected wireless radios is re-enabled.

  • Page 87: Post Behavior

    Adaptive This option is enabled by default. Configuration • Standard Fully charges your battery at a standard rate. • ExpressCharge The battery charges over a shorter period of time using Dell’s fast charging technology. • Primarily AC use • Custom If Custom Charge is selected, you can also configure Custom Charge Start and Custom Charge Stop.

  • Page 88: Virtualization Support Options

    Option Description • Lock Mode Enable/Secondary Fastboot Allows you to speed up the boot process by bypassing some of the compatibility steps. The options are: • Minimal This option is selected by default. • Thorough • Auto Extended BIOS Allows you to create an additional pre-boot delay. The options are: POST Time •...

  • Page 89: Maintenance

    Option Description • WLAN/WiGig • Bluetooth All the options are enabled by default. NOTE: IMEI number for WWAN can be found on the outer box or the WWAN card. Maintenance Option Description Service Tag Displays the Service Tag of your computer. Asset Tag Allows you to create a system asset tag if an asset tag is not already set.

  • Page 90: Updating The Bios

    Insert the USB Flash drive into the system that requires the BIOS update. Restart the system and press F12 when the Dell Splash logo appears to display the One Time Boot Menu. Using arrow keys, select USB Storage Device and click Return.

  • Page 91: System And Setup Password

    Figure 16. DOS BIOS Update Screen System and setup password Table 1. System and setup password Password type Description System password Password that you must enter to log on to your system. Setup password Password that you must enter to access and make changes to the BIOS settings of your computer.

  • Page 92: Deleting Or Changing An Existing System Setup Password

    • The password can contain the numbers 0 through 9. • Only lower case letters are valid, upper case letters are not allowed. • Only the following special characters are allowed: space, (”), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`). Type the system password that you entered earlier in the Confirm new password field and click OK.

  • Page 93: Troubleshooting

    3.0. Running the ePSA diagnostics Turn on your computer. As the computer boots, press the F12 key as the Dell logo appears. On the boot menu screen, select the Diagnostics option. Click the arrow at the bottom left corner. Diagnostics front page is displayed.

  • Page 94: Flashing Bios (Usb Key)

    Copy the BIOS setup program file to the bootable USB drive. Connect the bootable USB drive to the computer that needs the BIOS update. Restart the computer and press F12 when the Dell logo is displayed on the screen. Boot to the USB drive from the One Time Boot Menu.

  • Page 95: Flashing The Bios

    Double-click the BIOS update file icon and follow the instructions on the screen. Backup media and recovery options Dell proposes multiple options for recovering Windows operating system on your Dell PC. For more information. see Dell Windows Backup Media and Recovery Options.

  • Page 96: Getting Help

    About this task Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. To contact Dell for sales, technical support, or customer service issues: Steps Go to Dell.com/support.

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