Dell P28S Owner's Manual
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D D ell Latitude 7390
Owner's Manual
Regulatory Model: P28S
Regulatory Type: P28S002

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Table of Contents
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Summary of Contents for Dell P28S

  • Page 1 D D ell Latitude 7390 Owner's Manual Regulatory Model: P28S Regulatory Type: P28S002...
  • Page 2 A WARNING indicates a potential for property damage, personal injury, or death. © 2018 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: Safety Precautions

    Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
  • Page 4 • Transporting Sensitive Components – When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport. Working on your computer...
  • Page 5: Electrostatic Discharge - Esd Protection

    Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.
  • Page 6 CAUTION: To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for other Dell computers. Connect any external devices, such as a port replicator or media base, and replace any cards, such as an ExpressCard.
  • Page 7: Recommended Tools

    R R emoving and installing components This section provides detailed information on how to remove or install the components from your computer. Recommended tools The procedures in this document require the following tools: • Phillips #0 screwdriver • Phillips #1 screwdriver •...
  • Page 8: Subscriber Identification Module (Sim) Card

    M2.5 x C C omponent M2.5 x 6 M2 x 5 M2 x 3 M2.5 x 4 M2 x 2.5 M2 x 2 Antenna—Infinity displays(Not Applicable for HUD assembly) Keyboard support plate Keyboard System board Memory module bracket Subscriber Identification Module (SIM) card Removing SIM card or SIM card tray NOTE: SIM card or SIM card tray removal is only available on systems that are shipped with WWAN module.
  • Page 9: Removing Base Cover

    Insert the SIM card tray into the slot. B B ase cover Removing base cover Follow the procedure in Before working inside your computer. To release the base cover: Loosen the M2.5 x 6 captive screws (8) that secure the base cover to the computer [1]. NOTE: Exercise caution when loosening the screws.
  • Page 10 I I nstalling base cover Align the base cover tabs to the slots on the edges of the computer. Press the edges of the cover until it clicks into place. Tighten the M2.5 x 6.0 captive screws to secure the base cover to the computer. Remember: Exercise caution when tightening the screws.
  • Page 11 I I nstalling 3-cell battery Insert the battery into the slot on the computer. Route the battery cable through the routing clip and connect the battery cable to the connector on the system board. NOTE: Route the battery cable, if the cable at the base of the battery is un-routed. Replace the M2 x 5 screw to secure the battery to the computer.
  • Page 12: Pcie Solid State Drive (Ssd)

    I I nstalling 4-cell battery Insert the battery into the slot on the computer. Route the battery cable through the routing clip and connect the battery cable to the connector on the system board. NOTE: Route the battery cable, if the cable at the base of the battery is un routed. Replace the M2 x 5 screws (2) to secure the battery to the computer.
  • Page 13 R R emoving PCIe SSD without bracket Follow the procedure in Before working inside your computer. Remove the : base cover battery To remove the PCIe SSD: Loosen the M2.0x3.0 captive screw that secure the SSD bracket [1]. b Slightly lift the SSD and pull out from its connector [2]. NOTE: Ensure to lift the PCle SSD card by an angle NOT more than 30°.
  • Page 14 I I nstalling PCIe SSD Insert the PCIe SSD card into the connector. Install the SSD bracket over the PCIe SSD card. NOTE: When installing the SSD bracket, ensure that the tab on the bracket is held securely with the tab on the palm rest. NOTE: Ensure to install the bracket is the system is shipped with bracket.
  • Page 15 S S ATA Solid State Drive (SSD) Removing SATA SSD Follow the procedure in Before working inside your computer. Remove the: base cover battery To remove the SATA SSD: Remove the M2 x 3 screw that secures the SSD [1]. b Slide and lift the SSD to disconnect it from the connector [2].

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Latitude 7390

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