Dell Inspiron 3280 AIO Inspiron 22-3280 Service Manual
Dell Inspiron 3280 AIO Manual
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Dell Inspiron 3280 AIO manual content summary:
- Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 1
Inspiron 22-3280 Service Manual Regulatory Model: W19B Regulatory Type: W19B003 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 2
and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2018 - 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 3
Contents 1 Before working inside your computer 8 Before you begin ...8 Safety instructions...8 Recommended tools...9 Screw list...9 System-board components...10 2 After working inside your computer 12 3 Removing the stand...13 Easel Stand...13 Pedestal stand...14 4 Replacing - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 4
Procedure...27 12 Replacing the system-board shield 28 Procedure...28 Post-requisites...28 13 Removing the memory module 29 Prerequisites...29 Procedure...29 14 Replacing the memory module 30 Procedure...30 Post-requisites...30 15 Removing the wireless card...31 Prerequisites...31 Procedure...31 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 5
Prerequisites...43 Procedure...43 24 Replacing the power-button board 44 Procedure...44 Post-requisites...44 25 Removing the microphone...45 Prerequisites...45 Procedure...45 26 Replacing the microphone...46 Procedure...46 Post-requisites...46 27 Removing the camera...47 Prerequisites...47 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 6
73 Downloading the audio driver...73 Downloading the graphics driver...73 Downloading the USB driver...74 Downloading the WiFi driver...74 Downloading the media-card reader driver...75 Downloading the chipset driver...75 Downloading the network driver...76 Device drivers...76 Intel Chipset Software - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 7
password 83 Clearing CMOS settings...83 Clearing BIOS (System Setup) and System passwords 84 45 Troubleshooting...85 Flashing the BIOS...85 Reinstall Windows using a USB recovery drive...85 Enhanced Pre-Boot release...88 WiFi power cycle...88 46 Getting help and contacting Dell 89 Contents 7 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 8
pins and 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 shipped with the product or at www - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 9
disconnecting cables, keep them evenly aligned to avoid bending any connector pins. When connecting cables, ensure that the ports and connectors are correctly oriented and aligned. CAUTION: Press and eject any installed card from the media-card reader. Recommended tools The procedures in this - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 10
Component Retractable-camera assembly System board Secured to Display-assembly base Screw type M3x5 Quantity 2 Display-assembly base M3x5 6 Wireless-card shield System board M2x2.5 2 Wireless card System board M2x2.5 1 Display panel Display-assembly base M3x5 8 Middle frame Rubber - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 11
13. display-backlight cable 15. Password clear jumper 17. Service mode jumper 14. hard-drive connector 16. CMOS clear jumper Before working inside your computer 11 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 12
2 After working inside your computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. 1. Replace all screws and ensure that no stray screws remain inside your computer. 2. Connect any external devices, peripherals, or cables you removed before working on - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 13
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Easel Stand • Pedestal stand Easel Stand - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 14
Pedestal stand 1. CAUTION: Place the computer on a flat, soft, and clean surface to avoid damaging the display. Place the computer on a clean and flat surface. 2. Extend the stand upward. 3. Using your fingertips, pry the stand cover off the back cover. 4. Remove the four screws (M3x5) that - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 15
Removing the stand 15 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 16
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Easel stand • Pedestal stand Easel stand 1. - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 17
Pedestal stand 1. Insert the tabs on the stand bracket into the slots on the system-board shield and align the screw holes on the stand bracket with the screw holes on the system-board shield. 2. Replace the four screws (M3x5) that secure the stand bracket to the system-board shield. 3. Replace the - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 18
18 Replacing the stand - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 19
inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisite • Procedure Prerequisite Remove the - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 20
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisite Procedure CAUTION: - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 21
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 22
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Align - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 23
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Hard drives are fragile. Exercise care when - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 24
24 Removing the hard drive - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 25
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Hard drives are fragile. Exercise care when - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 26
Post-requisites 1. Replace the back cover. 2. Replace the stand. 26 Replacing the hard drive - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 27
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 28
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Align - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 29
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 30
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure NOTE: - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 31
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 32
32 Removing the wireless card - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 33
working inside your computer, follow the instructions in After working inside your computer. For more the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • antenna-cable color scheme for the wireless card supported by your computer: Table 2. Antenna-cable - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 34
Post-requisites 1. Replace the system-board shield. 2. Replace the back cover. 3. Replace the stand. 34 Replacing the wireless card - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 35
inside your computer, follow the instructions in After working inside your computer. the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • of the antenna cables, and remove it from the routing guides on the display-assembly base. 2. Remove the two screws - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 36
inside your computer, follow the instructions in After working inside your computer. For the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • base. 3. Route the antenna cables through the routing guides on the display-assembly base. Post-requisites 1. - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 37
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 38
Procedure 1. Locate the solid-state drive/Intel Optane memory on the system board. 2. Remove the screw (M2x3) that secures the solid-state drive/Intel Optane memory to the system board. 3. Slide and remove the solid-state drive/Intel Optane memory from the M.2 slot. 38 Removing the solid-state - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 39
inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Solid-state drives are fragile. Exercise care - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 40
Post-requisites 1. Replace the system-board shield. 2. Replace the back cover. 3. Replace the stand. 40 Replacing the solid-state drive/Intel Optane memory module - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 41
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 42
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Using - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 43
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 44
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Using - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 45
inside your computer, follow the instructions in After working inside your computer. For the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • microphone cable, and then remove it from the routing guides on the display-assembly base. 3. Remove the two - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 46
working inside your computer, follow the instructions in After working inside your computer. For the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • . 3. Route the microphone cable through the routing guides on the display-assembly base. 4. Connect the - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 47
working inside your computer, follow the instructions in After working inside your computer. For more see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure remove it from the routing guides. 5. Press the top of the retractable-camera assembly to - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 48
6. Remove the three screws (M3x5) that secure the retractable-camera bezel to the retractable-camera assembly. 7. Lift the retractable-camera bezel off the retractable-camera assembly. 8. Pull the clip on the retractable-camera assembly, and rotate the camera and camera bracket along with the camera - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 49
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Place - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 50
5. Route the camera cable through the routing guides on the display-assembly base. 6. Place and slide the retractable-camera assembly on the display-panel base, aligning the screw holes on the retractable camera - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 51
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Removing the coin-cell battery resets the BIOS - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 52
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices , see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. With - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 53
inside your computer, follow the instructions in After working inside your computer. Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites cable from the system board and remove it from the routing guides. 2. Remove the three screws (M2x2.5) that secure the fan - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 54
inside your computer, follow the instructions in After working inside your computer. see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post base. 4. Route the fan cable through the routing guide and connect the fan cable to the system board. Post - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 55
inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: The heat sink may become hot during normal - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 56
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Incorrect alignment of the heat sink can damage - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 57
working inside your computer, follow the instructions in After working inside your computer. For the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • the speaker cable from the routing guides. 5. Lift the speaker (SPK2), along with the speaker - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 58
inside your computer, follow the instructions in After working inside your computer. For the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • base. 3. Route the speaker cable through the routing guides on the display-assembly base. 4. Connect the speaker - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 59
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer's Service Tag is stored in the system board. You must - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 60
10. Remove the six screws (M3x5) that secure the system board to the display-assembly base. 11. Lift the system board off the display-assembly base. 60 Removing the system board - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 61
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. NOTE: Your computer's Service Tag is stored in the system board. You must - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 62
dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model. 4. Click Drivers the instructions on the screen. 62 Replacing the system board - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 63
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 64
9. You are left with the display panel. 64 Removing the display panel - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 65
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Note - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 66
6. Place the display-assembly base on a clean and flat surface with the display panel facing down. 7. In sequential order indicated on the image, replace the four screws (M3x5) that secure the display panel to the display-assembly base. 8. Remove the four jig screws from the display panel. 66 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 67
9. Replace the four screws (M3x5) that secure the display panel to the display-assembly base. 10. Connect the display-backlight cable to the display panel, and then connect the touch-screen cable (optional) to the system board. 11. Push the securing clips inward, and connect the display cable to the - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 68
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Prerequisites • Procedure Prerequisites 1. Remove the - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 69
3. Lift and slide the display-assembly base off the middle frame. 4. You are left with the middle frame. Removing the middle frame 69 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 70
70 Removing the middle frame - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 71
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Slide - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 72
Post-requisites 1. Replace the rubber feet. 2. Replace the display panel. 3. Replace the system board. 4. Replace the speakers. 5. Replace the heat sink. 6. Replace the fan. 7. Replace the coin-cell battery. 8. Replace the camera. 9. Replace the microphone. 10. Replace the power-button board. 11. - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 73
the instructions on the screen to install the driver. Downloading the graphics driver 1. Turn on your computer. 2. Go to www.dell.com/support. 3. Enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 74
follow the instructions on the screen to install the driver. Downloading the USB driver 1. Turn on your computer. 2. Go to www.dell.com/support. 3. Enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 75
the instructions on the screen to install the driver. Downloading the chipset driver 1. Turn on your computer. 2. Go to www.dell.com/support. 3. Enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 76
the instructions on the screen to install the driver. Downloading the network driver 1. Turn on your computer. 2. Go to www.dell.com/support. 3. Enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 77
, check if the Intel Serial IO driver is installed. Install the driver updates from www.dell.com/support. Intel Serial IO driver In the Device Manager, check if the Intel Serial IO driver is installed. Install the driver updates from www.dell.com/support. Intel Trusted Execution Engine Interface In - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 78
information about the hardware installed in your computer, such as the amount of RAM and the size of the hard drive. • Change the system configuration program 1. Turn on (or restart) your computer. 2. During POST, when the DELL logo is displayed, watch for the F2 prompt to appear, and then press F2 - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 79
drive or hard drive). During the Power-on Self Test (POST), when the Dell logo appears, you can: • Access System Setup by pressing F2 key • Bring BIOS version number. Displays the product name. Allows you to enter the service tag of your computer. Displays the asset tag of your computer. Displays - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 80
. When Disabled, BIOS checks the image integrity only if the previous boot did not complete. Default :Disabled Enable or disable the Intel BIOS Guard Support. Default: Enabled Allows you to enable or disable the rear USB ports. Enable or disable the computer to be powered on by special LAN signals - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 81
Support Control the automatic boot flow for SupportAssist System Resolution Console and for Dell OS Recovery tool. The SupportAssist OS Recovery option will enable or is set. Allows you to help track assets and provide recovery services in the event the computer is lost or stolen. Allows you to - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 82
Table 6. System setup options-Boot menu Boot Boot List Option File Browser Add Boot Option File Browser Del Boot Option Secure Boot Legacy option ROMs Attempt Legacy Boot Boot Option Priorities Boot Option #1 Boot Option #2 Boot Option #3 Table 7. System setup options-Exit menu Exit Save Changes and - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 83
your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Prerequisites 1. Remove the stand. 2. Remove the back - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 84
Replace the stand. Clearing BIOS (System Setup) and System passwords To clear the system or BIOS passwords, contact Dell technical support as described at www.dell.com/contactdell. NOTE: For information on how to reset Windows or application passwords, refer to the documentation accompanying Windows - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 85
dell.com/support. 3. Click Product support, enter the Service Tag of your computer, and then click Submit. NOTE: If you do not have the Service Tag, use the auto-detect feature or manually browse for your computer model. 4. Click Drivers instructions on screen, click Troubleshoot. 7. Click Recover - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 86
successfully • View error messages that inform you of problems encountered during testing NOTE: Some tests for specific error code and validation number and contact Dell. Display built-in self test The following procedure provides the instructions on how to run the built-in self Troubleshooting - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 87
Problem description System board, BIOS corruption, or ROM error Memory not found System board, chipset failure Memory or RAM series of beeps during start-up if the errors or problems cannot be displayed. The repetitive beep codes help the user troubleshoot problems not uninstall the driver for Intel - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 88
WiFi connectivity issues a WiFi 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 Providers) provide a modem/router combo device. 1. Turn off your computer. 2. Turn off the modem. 3. Turn - Dell Inspiron 3280 AIO | Inspiron 22-3280 Service Manual - Page 89
-help resources Information about Dell products and services My Dell Resource location www.dell.com Tips Contact Support Online help for operating system Troubleshooting information, user manuals, setup instructions, product specifications, technical help blogs, drivers, software updates, and so
Inspiron 22-3280
Service Manual
Regulatory Model: W19B
Regulatory Type: W19B003