Dell Vostro A90 Service Manual

Also see for Vostro A90: Quick start guide Setup and quick reference guide

Contents

Back to Contents PageSpeakerDell™ Vostro™ A90 Service ManualRemoving the SpeakerReplacing the SpeakerRemoving the Speaker1. Follow the instructions in Before You Begin.2. Remove the module cover (see Removing the Module Cover).3. Remove the keyboard (see Removing the Keyboard).4. Remove the palm rest (see Removing the Palm Rest).5. Remove the display assembly (see Removing the Display Assembly).6. Remove the display bezel (see Removing the Display Bezel).7. If necessary, remove the two corner screws on the LCD panel to free the speaker cable.8. Remove the three speaker screws from the display base.9. Make note of the speaker cable routing.10. Remove the speakers.Replacing the Speaker1. Replace the speakers and the speaker cables.2. Replace the three screws that secure the speakers to the display base.3. Replace the speaker cable into its routing path.4. If removed, replace the two corner screws on the LCD panel to secure the speaker cable.5. Replace the display bezel (see Replacing the Display Bezel).CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety bestpractices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface(such as the back panel) on the computer.1 screw (3) 2 speaker cable