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 Voltage regulator 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 Chapter 4: Troubleshooting...71 4 Contents