Dell Vostro A90 Service Manual

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

Contents

Back to Contents PagePower Button BoardDell™ Vostro™ A90 Service ManualRemoving the Power Button BoardReplacing the Power Button BoardRemoving the Power Button Board1. 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. Turn the palm rest over.6. Remove the two screws that secure the power button board to the palm rest.7. Lift the power button board off the palm rest.Replacing the Power Button Board1. Insert the power button board into the slot and tighten the two screws.2. Turn the palm rest over.3. Replace the palm rest (see Replacing the Palm Rest).4. Replace the keyboard (see Replacing the Keyboard).5. Replace the module cover (see Replacing the Module Cover).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 a connector on the back of the computer).1 screw (2) 2 power button board3 power button cable