Hardware Maintenance Manual
ii
POST error codes ............................................................................................. 22
Undetermined problems ............................................................................. 23
Chapter 7. Locations ...............................................................24
Locating components and connectors ................................................. 24
Chapter 8. Replacing hardware ...........................................30
General information ....................................................................................... 30
Replacing a memory module .................................................................... 31
Removing the computer stand ................................................................. 33
Removing the computer cover ................................................................. 34
Removing the computer rear deco ......................................................... 35
Replacing the hard disk drive .................................................................... 36
Replacing the optical drive ......................................................................... 37
Replacing the converter board ................................................................. 39
Replacing the LED touch panel control module .............................. 40
Replacing the function board .................................................................... 41
Replacing the LED board ............................................................................. 42
Removing the motherboard cover ......................................................... 43
Replacing the system fan ............................................................................. 44
Replacing the heatsink .................................................................................. 45
Replacing the WLAN card ........................................................................... 46
Replacing the TV tuner card ....................................................................... 47
Replacing the speakers system ................................................................. 48
Replacing the motherboard ....................................................................... 49
Replacing the LED panel .............................................................................. 50
Replacing the camera .................................................................................... 52
Replacing the keyboard ............................................................................... 53
Replacing the mouse ..................................................................................... 54
Replacing the power adapter .................................................................... 55
Chapter 9. Additional Service Information .......................56
Power management ...................................................................................... 56
Appendix. Statement .............................................................57
Declaration .......................................................................................................... 57
Trademarks ......................................................................................................... 58