Lenovo H100 Lenovo 3000 H Series Hardware Replacement Guide V3.0 - Page 24

Replacing the External speaker, Completing the installation

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Replacing the External speaker 1. Before removing any media (diskettes, CDs, or memory cards) from the drives, shut down the computer, and turn off all attached devices. 2. Unplug all power cords from electrical outlets. 3. 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 to a Audio connector at either the front or rear of the computer. Locate the connector for the speaker. 4. Disconnect the failing speaker cable from the computer and connect the new speaker cable to the same connector. 5. 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.) 1. 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. 2. Make sure that the cables are routed correctly before installing the computer cover. 31040542_3000 H_HRG_EN_V3.0.indd21 21 Hardware Replacement Guide 21 2009.9.7 2:41:44 PM

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Hardware Replacement Guide
Replacing the External speaker
1.
Before removing any media (diskettes, CDs, or memory cards) from the drives,
shut down the computer, and turn off all attached devices.
2.
Unplug all power cords from electrical outlets.
3.
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
to a Audio connector at either the front or
rear of the computer. Locate the connector for the speaker.
4.
Disconnect the failing speaker cable from the computer and connect the new
speaker cable to the same connector.
5.
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.)
1.
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.
2.
Make sure that the cables are routed correctly before installing the computer
cover.
31040542_3000 H_HRG_EN_V3.0.indd21
21
2009.9.7
2:41:44 PM