Inspiron 7590 2in1 Service Manual

Procedure

1. Open the latch and disconnect the touchscreen-board cable from the system board.
2. Peel the tape to release the touchscreen-board cable and remove the cable from the routing guides on the palm-rest assembly.
3. Using the pull tab, disconnect the display cable from the system board.
4. Peel the tape that secures the display cable to the system board.
   
5. 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.
6. Turn the computer over and remove the four screws (M2.5x4) that secure the display hinges to the I/O board and system board.
7. Lift the display assembly off the palm-rest assembly.