Dell Vostro 3400 (Early 2010) - Manual (Page 2)

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Audio Board
Dell™ Vostro™ 3400 Service Manual
Removing the Audio Board
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove the battery .
3. Remove the base cover .
4. Remove the hard drive assembly .
5. Remove the optical drive .
6. Remove the keyboard .
7. Remove the palm rest .
8. Remove the screw that secures the audio board to the palm rest.
9. Disconnect the speaker cable from its connector on the audio board.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.