Dell Inspiron 11 3148 - Manual (Page 35)

2 Peel off the touchpad cable from the Mylar.
1 speakers (2) 2 touchpad cable
3 connector latch
3 Peel off the Mylar from the palmrest and keyboard assembly to access
the speaker cable.
1 speakers (2) 2 Mylar
4 Disconnect the speaker cable from the system board.
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