Table Of Contents - Lenovo ThinkCentre A55 8705 Hardware Replacement Manual

Contents
Overview . . . . . . . . . . . . . . v
Safety information . .
Additional information resources
Tools required . . .
Handling static-sensitive devices .
Chapter 1. Locations . . . . . . . . . 1
Locating components .
Locating controls and connectors on the front of your
computer . . . . .
Locating connectors on the rear of your computer .
Identifying parts on the system board .
Chapter 2. Replacing hardware . . . . . 5
Opening the cover . .
Replacing the power supply assembly .
Replacing the system board .
© Lenovo 2005, 2007. Portions © IBM Corp. 2005.
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Replacing the heat sink .
Replacing a hard disk drive .
. v
Replacing an optical drive
. v
Replacing the diskette drive .
. vi
Replacing a memory module
. vi
Replacing a PCI adapter .
Replacing the fan assembly .
Replacing the internal speaker .
. 1
Replacing the keyboard .
Replacing the mouse .
. 2
Completing the parts replacement .
. 3
Updating (flashing) BIOS from a diskette or
. 4
CD-ROM . .
Appendix. Notices . . . . . . . . . . 33
. 5
Television output notice .
. 6
Trademarks .
. 8
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