Dell Precision 3240 Compact Service Manual page 4

Speaker................................................................................................................................................................................ 38
Removing the speaker................................................................................................................................................38
Installing the speaker.................................................................................................................................................. 38
Fan assembly...................................................................................................................................................................... 39
Removing the fan assembly...................................................................................................................................... 39
Installing the fan assembly........................................................................................................................................ 40
Memory modules............................................................................................................................................................... 42
Removing the memory modules...............................................................................................................................42
Installing the memory modules................................................................................................................................. 42
Riser card............................................................................................................................................................................ 43
Removing the riser card.............................................................................................................................................43
Installing the riser card...............................................................................................................................................44
Dell Ultra Speed Drive...................................................................................................................................................... 46
Removing the Dell Ultra Speed Drive..................................................................................................................... 46
Installing the Dell Ultra Speed Drive........................................................................................................................47
Graphics card..................................................................................................................................................................... 49
Removing the graphics card..................................................................................................................................... 49
Installing the graphics card....................................................................................................................................... 50
Solid-state drive................................................................................................................................................................ 52
Removing the M.2 2280 PCIe solid-state drive...................................................................................................52
Installing the M.2 2280 PCIe solid-state drive..................................................................................................... 52
Optional IO card.................................................................................................................................................................53
Removing the optional I/O card.............................................................................................................................. 53
Installing the optional I/O card.................................................................................................................................54
Coin-cell battery................................................................................................................................................................56
Removing the coin-cell battery................................................................................................................................56
Installing the coin-cell battery.................................................................................................................................. 57
Heat sink..............................................................................................................................................................................58
Removing the heat sink............................................................................................................................................. 58
Installing the heat sink................................................................................................................................................60
Interposer module............................................................................................................................................................. 63
Removing the interposer module.............................................................................................................................63
Installing the interposer module...............................................................................................................................63
Processor............................................................................................................................................................................ 64
Removing the processor............................................................................................................................................64
Installing the processor..............................................................................................................................................65
System board......................................................................................................................................................................67
Removing the system board..................................................................................................................................... 67
Installing the system board....................................................................................................................................... 69
Internal antenna................................................................................................................................................................. 72
Removing the Internal antenna................................................................................................................................ 72
Installing the Internal antenna.................................................................................................................................. 73
System board......................................................................................................................................................................74
Removing the system board..................................................................................................................................... 74
Installing the system board....................................................................................................................................... 76
System board Layout..................................................................................................................................................79
Internal antenna................................................................................................................................................................. 79
Removing the Internal antenna................................................................................................................................ 79
Installing the Internal antenna.................................................................................................................................. 80
4 Contents