Dell 7390 (XJ27D) user manual

Contents

1. Working on your computerp. 3

   Safety precautions The safety precautions chapter details the primary steps to be taken before performing any disassembly instructions. Observe the following…

2. Removing and installing componentsp. 7

   This section provides detailed information on how to remove or install the components from your computer. Recommended tools The procedures in this document…

3. Technology and componentsp. 44

   This chapter details the technology and components available in the system. Topics: • USB features • HDMI 1.4 USB features Universal Serial Bus, or USB, was…

4. System specificationsp. 49

   Feature Specification Chipset Intel KabyLake U & R (integrated with processor) DRAM bus width 64-bit Flash EPROM SPI 128 Mbits PCIe bus 100 MHz External Bus…

5. System setupp. 56

   enables you to manage your tablet hardware and specify BIOS level options. From the System setup, you can: • Change the NVRAM settings after you add or remove…

6. Softwarep. 66

   This chapter details the supported operating systems along with instructions on how to install the drivers. Topics: • Supported operating systems • Downloading…

7. Troubleshootingp. 72

   Dell Enhanced Pre-Boot System Assessment — ePSA Diagnostic 3.0 You can invoke the ePSA diagnostics by either of the following ways : • Press the F12 key when…

8. Contacting Dellp. 74

   NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.…