Lenovo THINKCENTRE 8804 User Manual download pdf (Page 5)

Contents

Overview . . . . . . . . . . . . . .v

Safety information for customers . . . . . . .v

Safety information for service personnel . . . . .v

Additional information resources . . . . . . .vi

Tools required . . . . . . . . . . . . .vi

Handling static-sensitive devices . . . . . . .vi

Chapter 1. Locations . . . . . . . . .1

Locating components . . . . . . . . . . .1

Locating controls and connectors on the front of your

computer . . . . . . . . . . . . . . .2

Locating connectors on the rear of your computer . .3

Identifying parts on the system board . . . . . .4

Chapter 2. Replacing hardware . . . . .5

Opening the cover . . . . . . . . . . . .5

Replacing the power supply assembly . . . . . .6

Replacing the system board . . . . . . . . .8

Replacing the microprocessor . . . . . . . .14

Replacing a hard disk drive . . . . . . . . .19

Replacing an optical drive . . . . . . . . .22

Replacing the diskette drive . . . . . . . . .24

Replacing a memory module . . . . . . . .25

Replacing a PCI adapter . . . . . . . . . .27

Replacing the fan assembly . . . . . . . . .29

Replacing the internal speaker . . . . . . . .31

Replacing the keyboard . . . . . . . . . .33

Replacing the mouse . . . . . . . . . . .33

Completing the parts replacement . . . . . . .34

Updating (flashing) BIOS from a diskette or

CD-ROM . . . . . . . . . . . . . . .35

Appendix. Notices . . . . . . . . . .37

Television output notice . . . . . . . . . .38

Trademarks . . . . . . . . . . . . . .38

Lenovo THINKCENTRE 8804 User Manual Page 5