Front view of the computer Power button Combo audio jack* Hard disk drive indicator USB 3.0 connectors (2) Memory card reader USB 3.1 Gen 2 connectors (2) (selected models only) Optical Drive Microphone connector (selected models only) * Combo audio jack: Used to connect headsets. ATTENTION: Be sure not to block any air vents on the computer.
Rear view of the computer Audio connector Serial connector Wi-Fi antenna USB 2.0 connectors (2) (selected models only) USB 3.0 connectors (2) HDMI-out connector Ethernet connector DisplayPort® connector Expansion card slots On-board VGA connector Power connector NOTE: If your model has two VGA monitor connectors, be sure to use the connector on the graphics adapter.
If you no longer have this copy of the Safety, Warranty, Environment, Recycling Information Guide and Important Product Information Guide, you can obtain one online from the website at http://www.lenovo.com/UserManuals. Pre-disassembly instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.
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Removing the computer cover Removing the front bezel...
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Replacing the card reader module Replacing the optical drive...