Lenovo 8155, 8160, 8099 manual Hard disk drive activity indicator 6 Microphone connector

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Locating controls and connectors on the front of your computer

The following illustration shows locations of the controls and connectors on the front of your computer.

Note: Not all computer models will have the following controls and connections.

1

Optical drive or second hard disk

5

USB connectors (2)

 

drive (some models)

 

 

2

Hard disk drive activity indicator

6

Microphone connector

3

Power-on indicator

7

Headphone connector

4

Power button

8

Diskette drive (some models)

2Hardware Replacement Guide

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Contents Page Page Page Page Contents Iv Hardware Replacement Guide Overview Tools required Handling static-sensitive devicesLocations Locating componentsHard disk drive activity indicator 6 Microphone connector Locating connectors on the rear of your computer Identifying parts on the system board Replacing hardware Opening the coverReplacing the power supply Replacing hardware Replacing the system board assembly Replacing hardware Hardware Replacement Guide Replacing hardware Replacing the microprocessor Replacing hardware Hardware Replacement Guide Replacing hardware Hardware Replacement Guide Replacing a memory module Hardware Replacement Guide Replacing an adapter Hardware Replacement Guide Replacing a hard disk drive Hardware Replacement Guide Replacing an optical drive Hardware Replacement Guide Replacing the diskette drive Replacing the keyboard Replacing the mouseReplacing the internal speaker Completing the CRU replacement Updating flashing Bios from a diskette or CD-ROM Hardware Replacement Guide Appendix. Notices Television output notice TrademarksPage Part Number 39J8231