Lenovo IdeaCentre K230 Hardware Maintenance Manual for K220 - Page 3
Additional Service Information - computer
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Contents 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 iii
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