Inspiron 15-5578 2-in-1 Service Manual

Procedure

1. Using the tabs on the speakers, place the speakers in the slots on the palm rest and keyboard assembly and snap the speakers into place.
2. Route the speaker cable through the routing guides on the palm rest and keyboard assembly.
3. Adhere the tape that secures the speaker cable to the palm rest and keyboard assembly.
4. Connect the speaker cable to the system board.
5. Route the power and volume-buttons board cable through the routing guides on the speaker and the palm rest and keyboard assembly.
6. Connect the power and volume-buttons board cable and the coin-cell battery cable to the I/O board.