Dell Inspiron 17 7746 Service Manual - Page 38
Removing the USB Board, Prerequisites, Procedure
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Removing the USB Board 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" on page 7. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 9. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Prerequisites 1 Remove the battery. See "Removing the Battery" on page 10. 2 Follow the instructions from step 1 to step 3 in "Removing the Optical Drive" on page 16. 3 Follow the instructions from step 1 to step 3 in "Removing the Hard Drive" on page 19. 4 Remove the keyboard. See "Removing the Keyboard" on page 22. 5 Remove the base cover. See "Removing the Base Cover" on page 26. Procedure 1 Remove the screw that secures the USB board to the computer base. 2 Turn the USB board over. 38 | Removing the USB Board