Inspiron 15-5578 2-in-1 Service Manual

Procedure

1. Disconnect the speaker cable from the system board.
2. Disconnect the power and volume-buttons board cable and the coin-cell battery cable from the I/O board.
3. Note the cable routing and remove the power and volume-buttons board cable from the routing guides on the palm rest and keyboard assembly and the speaker.
4. Note the cable routing and remove the speaker cable from the routing guides on the palm rest and keyboard assembly.
5. Peel off the tape that secures the speaker cable to the palm rest and keyboard assembly.

   

   1. I/O board
   2. power and volume-buttons board cable
   3. coin-cell battery cable
   4. system board
   5. speaker cable
   6. palm rest and keyboard assembly
   7. tape

6. Release the tabs on the speakers from the slots on the palm rest and keyboard assembly and lift the speakers along with the cable off the palm rest and keyboard assembly.

   

   1. system board

   2. tabs (4)

   3. speakers (2)