Dell Chromebook 13 3380 Chromebook 11 3380 Disassembly and Reassembly Guide - - Page 23
Installing the system board, Display assembly, Removing the display assembly
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Installing the system board 1 Align the system board with the screw holders on the computer. 2 Tighten the M2xL3 screws to secure the system board to the computer. 3 Route the speaker through the cable guide and connect the speaker cable to the its connector. 4 Affix the adhesive of the audio board cable to the system board and connect the audio board cable to its connector. 5 Connect the cable to its connector on the system board. 6 Replace the metal retaining bracket and tighten the screw to secure it to the system board. 7 Connect the display assembly cable to its connector. 8 Place the metal bracket on the display cable connector and tighten the screw. 9 Connect the keyboard and touchpad cables to their connectors on the system board. 10 Connect the antenna cables to the WLAN card. 11 Install the: a display assembly b battery c base cover d microSD card 12 Follow the procedure in After working inside your computer. Display assembly Removing the display assembly 1 Follow the procedure in Before working inside your computer. CAUTION: The touch LCD Assembly is pre-assembled with the LCD bezel, touch sensor daughter board, touch sensor cable, display cable, and the camera module and hence cannot be further torn down and must be replaced as an assembly. 2 Remove the: a microSD card b base cover c battery 3 Then: a Disconnect the eDP cable [1]. b Disconnect the antenna cables from the WLAN card [2]. c Unroute the WLAN cable from the its routing guide on the fan [3]. d Remove the M1.6xL2 screw securing the power port to the display hinge [4]. e Remove the power port from the system board [5]. Removing and installing components 23
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