Dell OptiPlex 7080 Micro Service Manual
Dell OptiPlex 7080 Micro Manual
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- Dell OptiPlex 7080 Micro | Service Manual - Page 1
OptiPlex 7080 Micro Service Manual Regulatory Model: D14U Regulatory Type: D14U001/D14U003 February 2023 Rev. A04 - Dell OptiPlex 7080 Micro | Service Manual - Page 2
tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2020-2023 Dell Inc. or its subsidiaries. All rights reserved. Dell Technologies, Dell, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks - Dell OptiPlex 7080 Micro | Service Manual - Page 3
instructions...6 Before working inside your computer...6 Safety precautions...7 Electrostatic discharge-ESD protection...7 ESD field service kit ...8 After working inside your computer...9 Chapter 2: Disassembly drive...24 WLAN card...25 Removing the WLAN card...25 Installing the WLAN card...26 Fan - Dell OptiPlex 7080 Micro | Service Manual - Page 4
Graphics card...39 Removing the graphics card...39 Installing the graphics card...39 Network interface card (NIC)...40 Removing the network interface card...40 Installing the network interface card ...53 Drivers and Power management...60 Post behavior...61 Manageability...61 Virtualization support - Dell OptiPlex 7080 Micro | Service Manual - Page 5
...66 Clearing BIOS (System Setup) and System passwords 66 Chapter 5: Troubleshooting...68 Dell SupportAssist Pre-boot System Performance Check diagnostics 68 Running the SupportAssist Pre-Boot System Performance Check 68 Power-Supply Unit Built-in Self-Test ...68 System-diagnostic lights...69 - Dell OptiPlex 7080 Micro | Service Manual - Page 6
and the contacts. CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions that is shipped with the product or at - Dell OptiPlex 7080 Micro | Service Manual - Page 7
rubber soles to reduce the chance of getting electrocuted. Standby power Dell products with standby power must be unplugged before you open the case. Systems that incorporate standby power are essentially powered while turned off. The internal power enables the system to be remotely turned on (wake - Dell OptiPlex 7080 Micro | Service Manual - Page 8
desktop or portable environment. Servers are typically installed in a rack within a data center; desktops or portables are typically placed on office desks or cubicles. Always look for a large open -static mat at all times when servicing Dell products. In addition, it is critical to keep - Dell OptiPlex 7080 Micro | Service Manual - Page 9
screws remain inside your computer. 2. Connect any external devices, peripherals, or cables you removed before working on your computer. 3. Replace any media cards, discs, or any other parts that you removed before working on your computer. 4. Connect your computer and all attached devices to their - Dell OptiPlex 7080 Micro | Service Manual - Page 10
2 Disassembly and reassembly NOTE: The images in this document may differ from your computer depending screw Quantity 1 Image M.2 2230/2280 Solid-state drive M2x3.5 1+1 (optional second solid-state drive) WLAN card M2x3.5 1 System board M3x4 3 6-32 4 10 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 11
Major components of your system 1. Side cover Disassembly and reassembly 11 - Dell OptiPlex 7080 Micro | Service Manual - Page 12
Flexible Flat Cable (FFC) bracket 12. M.2 Solid-state drive 13. Hard drive assembly NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These and provide a visual representation of the removal procedure. 12 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 13
Steps 1. Loosen the thumbscrew (6x32) that secures the side cover to the system. Disassembly and reassembly 13 - Dell OptiPlex 7080 Micro | Service Manual - Page 14
the installation procedure. About this task The following image indicates the location of the side cover and provides a visual representation of the installation procedure. 14 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 15
. 2. Remove the side cover. About this task The following images indicate the location of the front bezel and provide a visual representation of the removal procedure. Disassembly and reassembly 15 - Dell OptiPlex 7080 Micro | Service Manual - Page 16
the installation procedure. About this task The following image indicates the location of the front bezel and provides a visual representation of the installation procedure. 16 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 17
the side cover. About this task The following images indicate the location of the hard-drive assembly and provide a visual representation of the removal procedure. Disassembly and reassembly 17 - Dell OptiPlex 7080 Micro | Service Manual - Page 18
-drive assembly. About this task The following images indicate the location of the hard-drive bracket and provide a visual representation of the removal procedure. 18 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 19
the installation procedure. About this task The following image indicates the location of the hard-drive bracket and provides a visual representation of the installation procedure. Disassembly and reassembly 19 - Dell OptiPlex 7080 Micro | Service Manual - Page 20
installation procedure. About this task The following image indicates the location of the hard-drive assembly and provides a visual representation of the installation procedure. 20 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 21
the M.2 2230 PCIe solid-state drive Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover. 3. Remove the hard-drive assembly. Disassembly and reassembly 21 - Dell OptiPlex 7080 Micro | Service Manual - Page 22
installation procedure. About this task The following image indicates the location of the solid-state drive and provides a visual representation of the installation procedure. 22 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 23
hard-drive assembly. About this task The following images indicate the location of the solid-state drive and provide a visual representation of the removal procedure. Disassembly and reassembly 23 - Dell OptiPlex 7080 Micro | Service Manual - Page 24
installation procedure. About this task The following image indicates the location of the solid-state drive and provides a visual representation of the installation procedure. 24 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 25
3. Follow the procedure in after working inside your computer. WLAN card Removing the WLAN card Prerequisites 1. Follow the procedure in before working inside your computer. the location of the wireless card and provide a visual representation of the removal procedure. Disassembly and reassembly 25 - Dell OptiPlex 7080 Micro | Service Manual - Page 26
WLAN card Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the wireless card and provides a visual representation of the installation procedure. 26 Disassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 27
the WLAN card into the connector on the system board. 4. Replace the (M2x3.5) screw to secure the WLAN card bracket to the WLAN card. Next steps 1. Install the hard-drive assembly. 2. Install the side cover. 3. Follow the procedure in after working inside your computer. Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 28
the side cover. About this task The following images indicate the location of the fan assembly and provide a visual representation of the removal procedure. 28 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 29
Steps 1. Unroute the speaker cable from the routing guide on the fan assembly. 2. Press the blue tabs on both sides of the fan, and slide to The following images indicate the location of the fan assembly and provide a visual representation of the removal procedure. Disassembly and reassembly 29 - Dell OptiPlex 7080 Micro | Service Manual - Page 30
30 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 31
the release tab on the fan assembly and place it on the system until it clicks into place. 4. Route the speaker cable through the routing guides on the fan assembly. Next steps 1. Install the side cover. 2. Follow the procedure in after working inside your computer. Heat sink Removing the heat sink - Dell OptiPlex 7080 Micro | Service Manual - Page 32
-sink from the system board. Installing the heat sink Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. 32 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 33
(1,2,3) as printed on the heat sink. Next steps 1. Install the fan assembly. 2. Install the side cover. 3. Follow the procedure in after working inside your computer. Disassembly and reassembly 33 - Dell OptiPlex 7080 Micro | Service Manual - Page 34
installation procedure. About this task The following image indicates the location of the coin-cell battery and provides a visual representation of the installation procedure. 34 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 35
procedure. CAUTION: To prevent damage to the memory module, hold the memory module by the edges. Do not touch the components on the memory module. Disassembly and reassembly 35 - Dell OptiPlex 7080 Micro | Service Manual - Page 36
the installation procedure. About this task The following image indicates the location of the memory modules and provides a visual representation of the installation procedure. 36 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 37
cover. 3. Remove the fan assembly. About this task The following images indicate the location of the speaker and provide a visual representation of the removal procedure. Disassembly and reassembly 37 - Dell OptiPlex 7080 Micro | Service Manual - Page 38
performing the installation procedure. About this task The following image indicates the location of the speaker and provides a visual representation of the installation procedure. 38 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 39
3. Push and hold the securing tab on the graphics-card slot and lift the graphics card from the graphics-card slot. Installing the graphics card Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. Disassembly and reassembly 39 - Dell OptiPlex 7080 Micro | Service Manual - Page 40
post, connect the graphics card in the connector and press down firmly. Ensure that the card is firmly seated. card (NIC) Removing the network interface card card to disconnect it from the card riser. 6. Slide out the network interface card from the card riser. Installing the network interface card - Dell OptiPlex 7080 Micro | Service Manual - Page 41
performing the installation procedure. About this task The following images indicate the location of the system board and provide a visual representation of the installation procedure. Disassembly and reassembly 41 - Dell OptiPlex 7080 Micro | Service Manual - Page 42
42 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 43
Disassembly and reassembly 43 - Dell OptiPlex 7080 Micro | Service Manual - Page 44
44 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 45
side cover. 2. Follow the procedure in after working inside your computer. Processor Removing the processor Prerequisites 1. Follow the procedure in before working inside your computer. Disassembly and reassembly 45 - Dell OptiPlex 7080 Micro | Service Manual - Page 46
the processor from the processor socket. Installing the processor Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. 46 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 47
lock it. Next steps 1. Install the heat sink. 2. Install the fan assembly. 3. Install the side cover. 4. Follow the procedure in after working inside your computer. Disassembly and reassembly 47 - Dell OptiPlex 7080 Micro | Service Manual - Page 48
the side cover. 3. Remove the hard drive assembly. 4. Remove the solid-state drive. 5. Remove the WLAN card. 6. Remove the fan assembly. 7. Remove the heat sink. 8. Remove the memory modules. 9. Remove the and provide a visual representation of the removal procedure. 48 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 49
Disassembly and reassembly 49 - Dell OptiPlex 7080 Micro | Service Manual - Page 50
Steps 1. Remove the screw (6-32) that secures the hard drive caddy support to the system board. 2. Lift the hard drive caddy support away from the system board. 3. Remove the three (M3x4) screws and and provides a visual representation of the installation procedure. 50 Disassembly and reassembly - Dell OptiPlex 7080 Micro | Service Manual - Page 51
Disassembly and reassembly 51 - Dell OptiPlex 7080 Micro | Service Manual - Page 52
Align the slot on the hard drive caddy support with system board and place the hard drive caddy on screw (6-32) to secure the hard drive caddy support to the system board. Next steps 1. Install the 6. Install the fan assembly. 7. Install the WLAN card. 8. Install the solid-state drive. 9. Install - Dell OptiPlex 7080 Micro | Service Manual - Page 53
3 Software This chapter details the supported operating systems along with instructions on how to install the drivers. Drivers and downloads When troubleshooting, downloading or installing drivers it is recommended that you read the Dell Knowledge Based article, Drivers and Downloads FAQ 000123347. - Dell OptiPlex 7080 Micro | Service Manual - Page 54
in your computer, such as the amount of RAM and the size of the hard drive. ● logo appears, continue to wait until you see the desktop. Then, turn off your computer and try again. Moves to the next focus area. NOTE: For the standard graphics browser only. Esc Moves to the previous page until you - Dell OptiPlex 7080 Micro | Service Manual - Page 55
/Time . Description Displays the following information: ● System Information: Displays BIOS Version, Service Tag, Asset Tag, Ownership Tag, Manufacture Date, Ownership Date, and the Express Service Code. ● Memory Information: Displays Memory Installed, Memory Available, Memory Speed, Memory Channel - Dell OptiPlex 7080 Micro | Service Manual - Page 56
hard drive controller. ● Disabled = The SATA controllers are hidden ● AHCI = SATA is configured for AHCI mode ● RAID ON = SATA is configured to support RAID mode (selected by default) Allows you to enable or disable the various drives onboard: ● SATA-0 (enabled by default) ● M.2 PCIe SSD-0 (enabled - Dell OptiPlex 7080 Micro | Service Manual - Page 57
Intel HD Graphics NOTE: If you do not select Auto, the on-board graphics device will always prompt for the system and internal HDD passwords when powered on from the off state (a cold boot). Also, the updates from services such as Microsoft Windows Update and Linux Vendor Firmware Service (LVFS). - Dell OptiPlex 7080 Micro | Service Manual - Page 58
the optional Absolute Persistence Module service from Absolute Software. ● Enabled Lockout Allows you to disable master password support. Hard Disk passwords need to be cleared before of Secure Boot to allow evaluation or enforcement of UEFI driver signatures. ● Deployed Mode (default). ● Audit Mode - Dell OptiPlex 7080 Micro | Service Manual - Page 59
field specifies you to provide a secured environment for running code/storing sensitive information in the context of the main OS ● 128 MB-Default Performance Table 10. Performance Option Multi Core Support Intel SpeedStep C-States Control Intel TurboBoost Description This field specifies whether - Dell OptiPlex 7080 Micro | Service Manual - Page 60
from standby mode. The option Enable USB Wake Support is selected by default. This option allows the computer to power up from the off state when triggered by a special LAN signal. This feature only works when the computer is connected to AC power supply. ● Disabled - Does not allows the system to - Dell OptiPlex 7080 Micro | Service Manual - Page 61
whether the system displays warning messages when you use certain power adapters. This option is enabled by default. Allows you the operating system to control this setting (this works only when the operating system supports Simple Boot Flag). This option is set to Thorough by default. This option - Dell OptiPlex 7080 Micro | Service Manual - Page 62
Service Tag Displays the service tag of your computer. Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default. SERR Messages BIOS Downgrade Controls the SERR message mechanism. This option is set by default. Some graphics cards - Dell OptiPlex 7080 Micro | Service Manual - Page 63
Search support box, enter the Service Tag of your computer, and then click Search. NOTE: If you do not have the Service Tag, use the SupportAssist feature to automatically identify your computer. You can also use the product ID or manually browse for your computer model. 3. Click Drivers & Downloads - Dell OptiPlex 7080 Micro | Service Manual - Page 64
you saved the BIOS update file. 8. Double-click the BIOS update file icon and follow the on-screen instructions. For more information, search in the Knowledge Base Resource at www.dell.com/support. Updating the BIOS in Linux and Ubuntu To update the system BIOS on a computer that is installed with - Dell OptiPlex 7080 Micro | Service Manual - Page 65
FAT32 file system (key does not have to be bootable) ● BIOS executable file that you downloaded from the Dell Support website and copied to the root of the USB drive ● AC power adapter that is connected to the computer ● Functional computer battery to flash the BIOS Perform the following steps to - Dell OptiPlex 7080 Micro | Service Manual - Page 66
the numbers 0 through 9. ● Only lower case letters are valid, upper case letters are not allowed. ● Only the To enter the System Setup, press F2 immediately after a power-on or reboot. Steps 1. In the System BIOS or Dell technical support as described at www.dell.com/contactdell. 66 System setup - Dell OptiPlex 7080 Micro | Service Manual - Page 67
NOTE: For information on how to reset Windows or application passwords, refer to the documentation accompanying Windows or your application. System setup 67 - Dell OptiPlex 7080 Micro | Service Manual - Page 68
Dell. Power-Supply Unit Built-in Self-Test Built-in Self-Test (BIST) helps determine if the power-supply unit is working. To run self-test diagnostics on the power-supply unit of a desktop or all-in-one computer, search in the Knowledge Base Resource at www.dell.com/support. 68 Troubleshooting - Dell OptiPlex 7080 Micro | Service Manual - Page 69
CPU failure ● Run the Dell Support Assist/Dell Diagnostics tool. ● If problem persists, replace the system board. System board failure (included ● BIOS corruption or ROM ● error) Flash latest BIOS version If problem persists, replace the system board. No memory/RAM detected ● Confirm that the - Dell OptiPlex 7080 Micro | Service Manual - Page 70
(30) seconds. The system RTC Reset occurs after you release the power button. Backup media and recovery options It is recommended to create a recovery drive to troubleshoot and fix problems that may occur with Windows. Dell proposes multiple options for recovering Windows operating system on your - Dell OptiPlex 7080 Micro | Service Manual - Page 71
the hard drive bay. The computer cannot identify the ExpressCard. Reinsert the card or try another card. The amount of memory recorded in non-volatile memory (NVRAM) does the computer. If the problem persists, try another drive. Run the Hard Disk Drive tests in Dell Diagnostics. Troubleshooting 71 - Dell OptiPlex 7080 Micro | Service Manual - Page 72
many programs open. Close all windows and open the program that you want to use. OPERATING SYSTEM NOT FOUND Reinstall the operating system. If the problem persists, Contact Dell. OPTIONAL ROM structure on the hard drive. See Windows Help and Support for instructions (click 72 Troubleshooting - Dell OptiPlex 7080 Micro | Service Manual - Page 73
DAY CLOCK LOST POWER TIME-OF-DAY READY Description Start > Help and Support). If a large number of sectors Controller test in Dell Diagnostics or Contact Dell. Insert a problem, please note this checkpoint and contact Dell Technical Support cable does not solve the problem, replace the keyboard. No - Dell OptiPlex 7080 Micro | Service Manual - Page 74
Dell recommends that you back up your data regularly. A parameter out of range may or may not indicate a potential hard drive problem power cycle procedure may be performed. The following procedure provides the instructions on how to conduct a WiFi power cycle: NOTE: Some ISPs (Internet Service - Dell OptiPlex 7080 Micro | Service Manual - Page 75
solutions, diagnostics, drivers and downloads, and learn more about your computer through videos, manuals and documents. In Windows search, type Contact Support, and press Enter. www.dell.com/support/windows Your Dell computer is uniquely identified by a Service Tag or Express Service Code. To view
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OptiPlex 7080 Micro
Service Manual
Regulatory Model: D14U
Regulatory Type: D14U001/D14U003
February 2023
Rev. A04