Lenovo 8099, 8160, 8155 manual Contents, Overview, Locations, Replacing hardware, Appendix. Notices

Contents

Overview	.	. v		Replacing the system board assembly . . . .	.		. 8
Safety information for replacing CRUs. . . .	.	. v		Replacing the microprocessor	.	.	12
Safety information for replacing FRUs . . . .	.	. v		Replacing a memory module	.	. 17
Additional information resources	.	. v		Replacing an adapter	.	.	19
Tools required	.	. vi		Replacing a hard disk drive	.	.	21
Handling static-sensitive devices	.	. vi		Replacing an optical drive	.	.	23
				Replacing the diskette drive	.	.	25
Chapter 1. Locations	.	.	1	Replacing the keyboard	.	.	26
Locating components	.	.	1	Replacing the mouse	.	.	26
				Replacing the internal speaker	.	.	27
Locating controls and connectors on the front of your
				Completing the CRU replacement	.	. 28
computer	.	.	2
				Updating (flashing) BIOS from a diskette or
Locating connectors on the rear of your computer . . 3
				CD-ROM	.	.	29
Identifying parts on the system board . . . .	.	.	4
Chapter 2. Replacing hardware . . .	.	.	5	Appendix. Notices	.		31
				Television output notice	.	.	32
Opening the cover	.	.	5
				Trademarks	.	.	32
Replacing the power supply	.	.	6

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