Dell Latitude 7400 2-in-1 Service Manual
Also see for Latitude 7400 2-in-1: Service manualSetup and specifications guideQuick start
Chapter 1: Working on your computer........................................................................................... 6Safety instructions.............................................................................................................................................................. 6Turning off your computer — Windows 10...................................................................................................................6Before working inside your computer............................................................................................................................. 7After working inside your computer................................................................................................................................ 7Chapter 2: Technology and components........................................................................................ 8USB features........................................................................................................................................................................ 8USB Type-C........................................................................................................................................................................ 10HDMI 1.4a..............................................................................................................................................................................11Corning Gorilla Glass......................................................................................................................................................... 12Benefits...........................................................................................................................................................................12Chapter 3: Major components of your system ............................................................................. 15Chapter 4: Removing and installing components.......................................................................... 17Recommended tools.......................................................................................................................................................... 17Screw List............................................................................................................................................................................ 17SD memory card.................................................................................................................................................................18Removing the SD memory card................................................................................................................................ 18Installing the SD memory card.................................................................................................................................. 19SIM card tray......................................................................................................................................................................20Removing the SIM card tray.....................................................................................................................................20Installing the SIM card tray........................................................................................................................................21Base cover.......................................................................................................................................................................... 22Removing the base cover.......................................................................................................................................... 22Installing the base cover............................................................................................................................................ 26Battery cable...................................................................................................................................................................... 30Disconnecting the battery cable..............................................................................................................................30Connecting the battery cable....................................................................................................................................31Coin cell............................................................................................................................................................................... 32Removing the coin cell battery................................................................................................................................ 32Installing the coin-cell battery.................................................................................................................................. 33Solid state drive................................................................................................................................................................. 34Removing the solid state drive.................................................................................................................................34Installing the solid state drive...................................................................................................................................36WLAN card..........................................................................................................................................................................38Removing the WLAN card.........................................................................................................................................38Installing the WLAN card........................................................................................................................................... 39WWAN card........................................................................................................................................................................ 40Removing the WWAN card....................................................................................................................................... 40Installing the WWAN card......................................................................................................................................... 42Fan........................................................................................................................................................................................ 44Removing the fan........................................................................................................................................................ 44ContentsContents 3 |
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