Dell W21B Manuals

Manuals and User Guides for Dell W21B. We have 1 Dell W21B manual available for free PDF download: Service Manual

Dell W21B Service Manual

Dell W21B Service Manual (96 pages)

Brand: Dell | Category: Desktop | Size: 36.89 MB

Table of Contents

Table of Contents
3
Chapter 1: Safety Instructions

6
Chapter 2: Removing and Installing Components

10
- Recommended Tools
  10
- Screw List
  10
- Stand
  12
- Removing the Fixed Stand
  12
- Installing the Fixed Stand
  13
- Removing the Articulating Stand
  14
- Installing the Articulating Stand
  16
- Removing the Height Adjustable Stand
  17
- Installing the Height Adjustable Stand
  18
- Cable Cover-Optional
  19
- Removing the Cable Cover
  19
- Installing the Cable Cover
  21
- Back Cover
  22
- Removing the Back Cover
  22
- Installing the Back Cover
  24
- Hard Drive
  25
- Removing the Hard Drive
  25
- Installing the Hard Drive
  26
- Memory Modules
  26
- Removing the Memory Modules
  26
- Installing the Memory Modules
  27
- System-Board Shield
  28
- Removing the System-Board Shield
  28
- Installing the System-Board Shield
  29
- Solid-State Drive
  30
- Removing the M.2 2230 Solid-State Drive
  30
- Installing the M.2 2230 Solid-State Drive
  31
- Removing the M.2 2280 Solid-State Drive/Intel Optane Memory Module
  32
- Installing the M.2 2280 Solid-State Drive/Intel Optane Memory Module
  33
- System Fan
  34
- Removing the Fan
  34
- Installing the Fan
  35
- Coin-Cell Battery
  36
- Removing the Coin-Cell Battery
  36
- Installing the Coin-Cell Battery
  37
- Wireless Card
  38
- Removing the Wireless Card
  38
- Installing the Wireless Card
  39
- Camera Assembly
  41
- Removing the Camera Assembly
  41
- Installing the Camera Assembly
  42
- Bottom Cover
  43
- Removing the Bottom Cover
  43
- Installing the Bottom Cover
  44
- Heat Sink
  45
- Removing the Heat Sink
  45
- Installing the Heat Sink
  46
- Processor
  47
- Removing the Processor
  47
- Installing the Processor
  48
- Rear-I/O Bracket
  49
- Removing the Rear-I/O Bracket
  49
- Installing the Rear-I/O Bracket
  50
- System Board
  52
- Removing the System Board
  52
- Installing the System Board
  55
- Speakers
  57
- Removing the Speakers
  57
- Installing the Speakers
  58
- Power-Button Board
  60
- Removing the Power-Button Board
  60
- Installing the Power-Button Board
  60
- Microphones
  61
- Removing the Microphones
  61
- Installing the Microphones
  62
- Side I/O-Board
  63
- Removing the Side-I/O Board
  63
- Installing the Side-I/O Board
  65
- Audio Board
  66
- Removing the Audio Board
  66
- Installing the Audio Board
  67
- Antenna Modules
  67
- Removing the Antenna Modules
  67
- Installing the Antenna Modules
  70
- Display Panel
  71
- Removing the Display Panel
  71
- Installing the Display Panel
  73
- Middle Frame
  75
- Removing the Middle Frame
  75
- Installing the Middle Frame
  77
Chapter 3: Software

80
- Operating System
  80
- Downloading the Drivers
  80
Chapter 4: System Setup

81
Chapter 5: Troubleshooting

92
Chapter 6: Getting Help and Contacting Dell

96

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