Dell OptiPlex 5080 Tower Service Manual page 4

SD card reader (optional)................................................................................................................................................... 32
Removing the SD card reader......................................................................................................................................32
Installing the SD card reader........................................................................................................................................ 33
Processor fan and heat-sink assembly............................................................................................................................. 34
Removing the processor fan and heat-sink assembly.............................................................................................. 34
Installing the processor fan and heat-sink assembly.................................................................................................35
Processor..............................................................................................................................................................................36
Removing the processor...............................................................................................................................................36
Installing the processor................................................................................................................................................. 37
Graphics card....................................................................................................................................................................... 38
Removing the graphics card........................................................................................................................................ 38
Installing the graphics card...........................................................................................................................................39
Graphical processing unit................................................................................................................................................... 40
Removing the powered GPU....................................................................................................................................... 40
Installing the powered GPU.......................................................................................................................................... 41
Coin-cell battery................................................................................................................................................................... 41
Removing the coin-cell battery.....................................................................................................................................41
Installing the coin-cell battery...................................................................................................................................... 42
WLAN card........................................................................................................................................................................... 43
Removing the WLAN card............................................................................................................................................43
Installing the WLAN card.............................................................................................................................................. 44
Slim optical-drive................................................................................................................................................................. 46
Removing the Slim-Optical Disk Drive........................................................................................................................ 46
Installing the Slim-Optical Disk Drive...........................................................................................................................46
Slim optical-drive bracket................................................................................................................................................... 47
Removing the slim-ODD bracket................................................................................................................................. 47
Installing the slim-ODD bracket................................................................................................................................... 48
VR heat sink......................................................................................................................................................................... 49
Removing the VR heat sink.......................................................................................................................................... 49
Installing the VR heat sink............................................................................................................................................ 49
Speaker.................................................................................................................................................................................50
Removing the speaker.................................................................................................................................................. 50
Installing the speaker..................................................................................................................................................... 51
Power button........................................................................................................................................................................51
Removing the power button.........................................................................................................................................51
Installing the power button...........................................................................................................................................52
Power-supply unit............................................................................................................................................................... 53
Removing the power-supply unit.................................................................................................................................53
Installing the power-supply unit...................................................................................................................................55
Intrusion switch....................................................................................................................................................................57
Removing the intrusion switch.....................................................................................................................................57
Installing the intrusion switch.......................................................................................................................................58
Optional I/O modules (Type C/ HDMI/VGA/DP/Serial).............................................................................................. 59
Removing optional I/O modules (Type C/ HDMI/VGA/DP/Serial).......................................................................59
Installing optional I/O modules (Type-C/HDMI/VGA/DP/Serial)..........................................................................60
System board....................................................................................................................................................................... 64
Removing the system board........................................................................................................................................ 64
Installing the system board...........................................................................................................................................67
4 Troubleshooting..........................................................................................................................71
4 Contents