Dell E5250 Uživatelský manuál stáhnout pdf (Strana 6)

Removing and Installing Components

This section provides detailed information on how to remove or install the components from your

computer.

Recommended Tools

The procedures in this document may require the following tools:

• Small flat-blade screwdriver

• #0 Phillips screwdriver

• #1 Phillips screwdriver

• Small plastic scribe

System Overview

Connecting Your Charger

1 2 3 4 5 6 7 8 9 10 11 ... 61 62

Dell Latitude E5250 / 5250 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Working on Your Computer 3
Turning Off Your Computer 4
Recommended Tools 6
System Overview 6
Front and Back View 7
Removing the SD Card 8
Installing the SD Card 8
Removing the Base Cover 8
Installing the Base Cover 9
Removing the Battery 9
Installing the Battery 10
Removing the Memory 13
Installing the Memory 13
Removing the Keyboard Trim 13
Installing the Keyboard Trim 14
Removing the Keyboard 14
Removing the Palmrest 15
Installing the Keyboard 15
Installing the Palmrest 17
Removing the USH Board 19
Installing the USH Board 20
Removing the LED Board 21
Installing the LED Board 22
Removing the WWAN Card 25
Installing the WWAN Card 26
Removing the Display Assembly 27
Removing the Display Bezel 30
Installing the Display Bezel 30
Removing the Display Panel 31
Installing the Display Panel 32
Removing the Display Hinges 32
Installing the Display Hinges 33
Removing the Camera 33
Installing the Camera 34
Removing the eDP Cable 34
Installing the eDP cable 35
Removing the System Fan 35
Installing the System Fan 36
Removing the System Board 38
Installing the System Board 39
Removing the Heatsink 40
Installing the Heatsink 40
Removing the Speakers 41
Installing the Speakers 42
System Setup Options 43
Table 3. Video 45
Table 4. Security 46
Table 5. Secure Boot 47
Table 6. Performance 48
Table 7. Power Management 49
Table 8. POST Behavior 50
Table 10. Wireless 52
Table 11. Maintenance 52
Table 12. System Logs 52
Technical Specifications 53
Table 16. Audio 54
Table 17. Video 54
Table 18. Camera 55
Table 19. Communications 55
Table 22. Display 56
Table 23. Keyboard 56
Table 24. Touchpad 56
Table 25. Battery 56
Table 26. AC Adapter 57
Table 27. Physical 57
Table 28. Environmental 58
Diagnostics 59
Device Status Lights 60
Battery Status Lights 61
Contacting Dell 62

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