Dell Inspiron N4030 Service Manual - Page 24
I/O Board
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Back to Contents Page I/O Board Dell™ Inspiron™ N4020/N4030 Service Manual Removing the I/O Board Replacing the I/O 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. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™ is not covered by your warranty. CAUTION: 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 your computer). CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer. Removing the I/O Board 1. Follow the instructions in Before You Begin. 2. Follow the instructions from step 2 to step 13 in Removing the System Board. 3. Remove the Mini-Card (see Removing the Mini-Card). 4. Remove the screw that secures the I/O board to the computer base. 5. Lift the I/O board out of the computer base. 1 I/O board 2 screw Replacing the I/O Board 1. Follow the instructions in Before You Begin. 2. Align the connectors on the I/O board with the slots on the computer base. 3. Replace the screw that secures the I/O board to the computer base. 4. Replace the Mini-Card (see Replacing the Mini-Card). 5. Follow the instructions from step 6 to step 18 in Replacing the System Board. 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.