Dell Inspiron N5110 Service Manual - Page 83
I/O Board
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19 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 dell.com/regulatory_compliance. CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface. 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 help prevent damage to the system board, remove the main battery (see "Removing the Battery" on page 15) before working inside the computer. Removing the I/O Board 1 Follow the procedures in "Before You Begin" on page 9. 2 Remove the display assembly (see "Removing the Display Assembly" on page 41). 3 Follow the instructions from step 2 to step 12 in "Removing the System Board" on page 65. 4 Remove the hinge cover (see "Removing the Hinge Cover" on page 53). 5 Remove the Mini-Card(s) (see "Removing the Mini-Card(s)" on page 37). 6 Remove the two screws that secure the I/O board to the computer base. 7 Lift the I/O board at an angle to remove the connectors on the I/O board from the slots on the computer base. I/O Board 83
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