Lenovo IdeaCentre K220 - Manual (Page 3)

Contents
iii
Replacing the power supply ..................................................................... 43
Replacing the heat sink assembly .......................................................... 44
Replacing a memory module ................................................................... 45
Replacing an adapter .................................................................................... 46
Note: Replacement of some models equipped with graphic adapter
bracket is different. .............................................................................................................. 48
Replacing the hard disk drive ................................................................... 49
Replacing an optical drive .......................................................................... 50
Replacing the system fan assembly ....................................................... 52
Replacing the keyboard .............................................................................. 53
Replacing the mouse .................................................................................... 54
Replacing the External speaker ............................................................... 55
Completing the installation ....................................................................... 55
Chapter 10. Additional Service Information
(Type G33) .................................................................................57
Power management ...................................................................................... 57
Automatic configuration and power interface (ACPI) BIOS ........................... 57
Automatic Power-On features ...................................................................................... 57
Chapter 11. Additional Service Information
(Type G43) ................................................................................58
Power management ...................................................................................... 58
Automatic configuration and power interface (ACPI) BIOS ........................... 58
Power Management features ........................................................................................ 58
Chapter 12. Additional Service Information
(Type G31) .................................................................................59
Power management ...................................................................................... 59
Automatic configuration and power interface (ACPI) BIOS ........................... 59
Automatic Power-On features ...................................................................................... 59
Appendix. Statement .............................................................60