Dell Inspiron 7390 2n1, Service Manual

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Removing the display assembly
WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in Before working inside your computer . After working inside your computer, follow the instructions in After working inside
your computer . For more safety best practices, see the Regulatory Compliance home page at www.dell.com/
regulatory_compliance .
Prerequisites
1 Remove the base cover .
2 Remove the fan .
Procedure
1 Peel the tape that secures the touchscreen-board cable to the system board.
2 Open the latch and disconnect the touchscreen-board cable from the system board.
3 Peel the tape to release the touchscreen-board cable and remove the cable from the routing guides on the palm-rest assembly.
4 Peel the tape that secures the display cable to the system board.
5 Open the latch and disconnect the display cable from the system board.
6 Peel the tape that secures the display cable to the system board.
7 Remove the display cable from the routing guide on the palm-rest assembly.
8 Turn the computer over and open the display as far as possible.
CAUTION: Place the computer on a soft and clean surface to avoid scratching the display.
9 Turn the computer over and remove the five screws (M2.5x3.5) that secure the display hinges to the I/O board and system board.
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Removing the display assembly 45