Lenovo IdeaCentre Q150 Hardware Maintenance Manual page 2

Hardware Maintenance Manual
Chapter 6. Symptom-to-FRU Index ...................................19
Chapter 7. Locations ............................................................23
Chapter 8. Replacing hardware ..........................................25
Chapter 9. Additional Service Information ......................40
Appendix. Statement ..........................................................41
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Hard disk drive boot error ................................................................................... 19
Power Supply Problems ....................................................................................... 20
POST error codes ..................................................................................................... 20
Undetermined problems..................................................................................... 22
Locating components and connectors ........................................................ 23
Removing the computer cover ........................................................................ 25
Replacing a memory module ............................................................................ 27
Replacing the CPU heatsink and system fan ............................................. 29
Replacing the hard disk drive ............................................................................ 31
Replacing the motherboard .............................................................................. 32
Replacing the Wi-Fi module ............................................................................... 34
Replacing the keyboard ....................................................................................... 36
Replacing the mouse ............................................................................................ 37
Replacing the power adapter ........................................................................... 38
Completing the installation ............................................................................... 38
Power management ............................................................................................. 40
Automatic configuration and power interface (ACPI) BIOS ........................... 40
Automatic Power-On features ...................................................................................... 40