Dell Inspiron 14 (3420, Mid 2012) - Manual (Page 42)

2
1
3
1 audio-board cable 2 tab
3 audio board
Replacing the Audio Board
1 Follow the instructions in "Before You Begin" on page 9.
2 Use the alignment posts on the computer base to place the audio board in
place and press the audio board until it clicks into place.
3 Slide the audio-board cable into the connector on the system board. Press
down on the connector latch to secure the audio-board cable to the
connector on the system board.
4 Connect the Mini-Card antenna cables to the connectors on the
Mini-Card. See "Replacing the Mini-Card" on page 38.
5 Follow the instructions from step 3 to step 7 in "Replacing the Palm-Rest
Assembly" on page 28.
6 Replace the battery. See "Replacing the Battery" on page 14.
CAUTION: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.
Audio Board 42