Lenovo IdeaCentre A320 - Page 2

Hardware Maintenance Manual
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Chapter 6. Symptom-to-FRU Index.....................................22
Hard disk drive boot error ........................................................................... 22
Power Supply Problems ................................................................................ 23
Beep symptoms ............................................................................................... 24
POST error codes ............................................................................................. 25
Undetermined problems ............................................................................. 27
Chapter 7. Replacing hardware ...........................................28
General information ....................................................................................... 28
Removing the computer cover ................................................................ 29
Removing the front bezel ............................................................................ 30
Replacing a memory module ................................................................... 31
Replacing the hard disk drive .................................................................... 33
Replacing an optical drive ........................................................................... 34
Replacing the system fan assembly ........................................................ 35
Replacing the heat sink assembly .......................................................... 38
Replacing a PCI or AGP adapter .............................................................. 39
Replacing the CPU ........................................................................................... 45
Replacing the keyboard .............................................................................. 49
Replacing the mouse .................................................................................... 49
Replacing the External speaker ............................................................... 50
Completing the installation ....................................................................... 51
Chapter 8. Additional Service Information(Type G43) . . 53
Power management ...................................................................................... 53
Appendix. Statement .............................................................54