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Replacing The External Speaker; Completing The Installation - Lenovo 30221CU - H230 CORE2DUO 500GB Desktop Hardware Replacement Manual

Lenovo 3000 h series hardware replacement guide v2.0.
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Replacing the External speaker

Before removing any media (diskettes, CDs, or memory cards) from the drives,
shut down the computer, and turn off all attached devices.
Unplug all power cords from electrical outlets.
Locate the Speaker. Refer to "Locating connectors on the rear of the computer"
and "Locating connectors on the front of the computer". Your speaker might be
connected to the Audio connector
rear of the computer. Locate the connector for the speaker.
Disconnect the failing speaker cable from the computer and connect the new
speaker cable to the same connector.
Refer to the "Completing the parts replacement".

Completing the installation

After replacing the parts, you need to close the computer cover and reconnect
cables, including telephone lines and power cords. Also, depending on the part
that was replaced, you might need to confirm the updated information in the Setup
Utility program. Refer to "Starting the Setup Utility" in the User Guide or in the
Hardware Maintenance Manual.
To complete the part installation: (Completing the part installation of
your actual computer should be taken as the final.)
Ensure that all components have been reassembled correctly and that no tools
or loose screws are left inside your computer. Refer to "Locating components"
for the location of the various components.
Make sure that the cables are routed correctly before installing the computer
31039394_3000 H_HRG_EN_V2.0.indd21 21
to a Audio connector at either the front or
Hardware Replacement Guide

2009.7.14 4:15:55 PM


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