Inspiron 15-5579 2-in-1 Service Manual

Procedure

1. Disconnect the fan cable from the system board.
2. Peel off the pieces of tape that secure the display cable and touch-screen board cable from their respective connectors.
3. Open the latches and disconnect the display cable and the touch-screen board cable from the system board.
4. Open the latch and disconnect the I/O-board cable from the system board.

   

   1. fan cable

   2. latches (2)

   3. display cable

   4. touch-screen board cable

   5. tape (2)

   6. system board

   7. I/O-board cable

5. Using the pull tab, disconnect the hard-drive cable from the system board.
6. Disconnect the power-adapter port cable and speaker cable from the system board.
7. Open the latches and disconnect the status-light board cable, keyboard cable, keyboard-backlight cable, and touchpad cable from the system board.

   

   1. hard-drive cable

   2. power-adapter port cable

   3. speaker cable

   4. latches (4)

   5. status-light board cable

   6. keyboard cable

   7. keyboard-backlight cable

   8. touchpad cable

8. Remove the five screws (M2x2 Big Head) that secure the system board to the palm rest and keyboard assembly.
9. Lift the system board off the palm rest and keyboard assembly.

   

   1. screws (5)

   2. system board

   3. palm rest and keyboard assembly