Dell Vostro 3671 Service Manual page 4

Installing power supply unit.......................................................................................................................................... 52
Cooling shroud..................................................................................................................................................................... 56
Removing the cooling shroud...................................................................................................................................... 56
Installing the cooling shroud.........................................................................................................................................58
Heat sink assembly..............................................................................................................................................................60
Removing the heat sink assembly............................................................................................................................... 60
Installing the heat sink assembly..................................................................................................................................62
Coin-cell battery.................................................................................................................................................................. 64
Removing the coin cell battery.................................................................................................................................... 64
Installing the coin cell battery.......................................................................................................................................65
Processor............................................................................................................................................................................. 66
Removing the processor...............................................................................................................................................66
Installing the processor................................................................................................................................................. 67
System board.......................................................................................................................................................................68
Removing the system board........................................................................................................................................ 68
Installing the system board........................................................................................................................................... 74
4 Troubleshooting......................................................................................................................... 79
Enhanced Pre-Boot System Assessment - ePSA diagnostics................................................................................... 79
Running the ePSA Diagnostics.....................................................................................................................................79
Diagnostics........................................................................................................................................................................... 79
Diagnostic error messages................................................................................................................................................. 80
System error messages...................................................................................................................................................... 83
5 Getting help...............................................................................................................................84
Contacting Dell.................................................................................................................................................................... 84
4 Contents