Dell 2520 Owner's Manual Page 4
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- Table of contents
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Removing the Processor.........................................................................................................................................25
Installing the Processor..........................................................................................................................................26
Removing the System Board...................................................................................................................................26
Installing the System Board....................................................................................................................................27
Removing the Speakers..........................................................................................................................................28
Installing the Speakers...........................................................................................................................................29
Removing the Display Assembly.............................................................................................................................30
Installing the Display Assembly..............................................................................................................................31
Removing the Power-Connector Port and Bracket................................................................................................31
Installing the Power-Connector Port and Bracket.................................................................................................33
Removing the Display Bezel...................................................................................................................................33
Installing the Display Bezel.....................................................................................................................................34
Removing the Camera.............................................................................................................................................34
Installing the Camera..............................................................................................................................................35
Removing the Display Panel...................................................................................................................................35
Installing the Display Panel....................................................................................................................................37
Removing the Low-Voltage Differential Signaling (LVDS) Cable............................................................................38
Installing the Low-Voltage Differential Signaling (LVDS) Cable.............................................................................39
3 System Setup.............................................................................................................................41
Boot Sequence.......................................................................................................................................................41
Navigation Keys......................................................................................................................................................41
System Setup Options.............................................................................................................................................42
Main.................................................................................................................................................................42
Advanced.........................................................................................................................................................43
Security............................................................................................................................................................43
Boot..................................................................................................................................................................44
Exit....................................................................................................................................................................44
Updating the BIOS .................................................................................................................................................44
System and Setup Password..................................................................................................................................44
Assigning a System Password and Setup Password......................................................................................45
Deleting or Changing an Existing System and/or Setup Password..................................................................45
4 Diagnostics.................................................................................................................................47
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics...............................................................................47
Battery Status Lights..............................................................................................................................................47
Device Status Lights...............................................................................................................................................48
Diagnostic Beep Codes..........................................................................................................................................48
5 Technical Specifications.........................................................................................................49
6 Contacting Dell..........................................................................................................................55
- Dell Vostro 2520 1
- Owner's Manual 1
- Notes, Cautions, and Warnings 2
- Contents 3
- Working on Your Computer 5
- Turning Off Your Computer 6
- Recommended Tools 9
- Removing the Battery 9
- Installing the Battery 10
- Removing the Hinge Cover 10
- Installing the Hinge Cover 11
- Removing the Keyboard 11
- Installing the Keyboard 13
- Removing the Optical Drive 13
- Removing the Memory Module 14
- Installing the Optical Drive 14
- Installing the Memory Module 15
- Removing the Palmrest 15
- Installing the Palmrest 16
- Removing the Hard Drive 18
- Installing the Hard Drive 19
- Removing the USB Board 21
- Installing the USB Board 22
- Removing the Microphone 23
- Installing the Microphone 23
- Removing the Processor 25
- Installing the Processor 26
- Removing the System Board 26
- Installing the System Board 27
- Removing the Speakers 28
- Installing the Speakers 29
- Removing the Display Assembly 30
- Removing the Display Bezel 33
- Installing the Display Bezel 34
- Removing the Camera 34
- Installing the Camera 35
- Removing the Display Panel 35
- Installing the Display Panel 37
- System Setup 41
- System Setup Options 42
- Advanced 43
- Security 43
- Updating the BIOS 44
- System and Setup Password 44
- Diagnostics 47
- Device Status Lights 48
- Diagnostic Beep Codes 48
- Technical Specifications 49
- Table 6. Video 50
- Table 7. Camera 50
- Table 8. Communications 50
- Table 9. Ports and Connectors 50
- Table 10. Display 51
- Table 11. Keyboard 51
- Table 12. Touchpad 51
- Table 13. Battery 52
- Table 14. AC Adapter 52
- Table 15. Physical 53
- Table 16. Environmental 53
- Contacting Dell 55
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