Dell OptiPlex 990 Desktop Manuals

Manuals and User Guides for Dell OptiPlex 990 Desktop. We have 9 Dell OptiPlex 990 Desktop manuals available for free PDF download: Service Manual, Technical Manualbook, Setup And Features Information, Tech Sheet, Important Information, Specifications

Dell OptiPlex 990 Desktop Service Manual

Dell OptiPlex 990 Desktop Service Manual (103 pages)

Brand: Dell | Category: Desktop | Size: 19.78 MB

Table of Contents

Notes, Cautions, and Warnings

2
- Table of Contents
  3
1 Working on Your Computer

9
2 Cover

13
- Removing the Cover
  13
- Installing the Cover
  13
3 Front Bezel

15
- Removing the Front Bezel
  15
- Installing the Front Bezel
  16
4 Cards

17
- Removing the Expansion Card
  17
- Installing the Expansion Card
  19
5 Optical Drive

21
- Removing the Optical Drive
  21
- Installing the Optical Drive
  22
6 Hard Drive

23
- Removing the Hard Drive
  23
- Installing the Hard Drive
  25
7 Memory

27
- Removing the Memory
  27
- Installing the Memory
  28
8 Chassis Intrusion Switch

29
- Removing the Chassis Intrusion Switch
  29
- Installing the Chassis Intrusion Switch
  30
9 Speaker

31
- Removing the Speaker
  31
- Installing the Speaker
  32
10 Heat Sink

33
- Removing the Heat Sink and Processor
  33
- Installing the Heat Sink and Processor
  35
11 Coin-Cell Battery

37
- Removing the Coin-Cell Battery
  37
- Installing the Coin-Cell Battery
  38
12 Power-Switch Cable

39
- Removing the Power-Switch Cable
  39
- Installing the Power-Switch Cable
  40
13 Front Thermal Sensor

41
- Removing the Front Thermal Sensor
  41
- Installing the Front Thermal Sensor
  42
14 Chassis Fan

43
- Removing the System Fan
  43
- Installing the System Fan
  44
15 Input/Output Panel

47
- Removing the Input/Output Panel
  47
- Installing the Input/Output Panel
  48
16 Power Supply

49
- Removing the Power Supply
  49
- Installing the Power Supply
  51
17 System Board

53
- Removing the System Board
  53
- Installing the System Board
  54
18 Power Supply Unit (PSU) Thermal Sensor

57
- Removing the PSU Thermal Sensor
  57
- Installing the PSU Thermal Sensor
  58
19 System Setup

59
- Boot Menu
  59
- Boot Menu Enhancements
  59
- Timing Key Sequences
  60
- Beep Codes and Text Error Messages
  61
- Navigation
  61
- System Setup Options
  61
20 Troubleshooting

73
21 Specifications

93
- Technical Specifications
  93
22 Contacting Dell

103

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Dell OptiPlex 990 Desktop Service Manual

Dell OptiPlex 990 Desktop Service Manual (94 pages)

Brand: Dell | Category: Desktop | Size: 18.26 MB

Table of Contents

Notes, Cautions, and Warnings

2
- Table of Contents
  3
1 Working on Your Computer

7
2 Cover

11
- Removing the Cover
  11
- Installing the Cover
  12
3 Front Bezel

13
- Removing the Front Bezel
  13
- Installing the Front Bezel
  14
4 Optical Drive

15
- Removing the Optical Drive
  15
- Installing the Optical Drive
  16
5 Hard Drive

17
- Removing the Hard Drive
  17
- Installing the Hard Drive
  18
6 Memory

19
- Removing the Memory
  19
- Installing the Memory
  20
7 Chassis Intrusion Switch

21
- Removing the Chassis Intrusion Switch
  21
- Installing the Chassis Intrusion Switch
  22
8 Speaker

23
- Removing the Internal Speaker
  23
- Installing the Internal Speaker
  24
9 Heat Sink

25
- Removing the Heat Sink
  25
- Installing the Heat Sink
  27
10 Processor

29
- Removing the Processor
  29
- Installing the Processor
  30
11 Coin-Cell Battery

31
- Removing the Coin-Cell Battery
  31
- Installing the Coin-Cell Battery
  32
12 Chassis Fan

33
- Removing the System Fan
  33
- Installing the System Fan
  34
13 Input/Output Panel

35
- Removing the Input/Output Board
  35
- Installing the Input/Output Board
  36
14 Power Supply

37
- Removing the Power Supply
  37
- Installing the Power Supply
  38
15 System Board

39
- Removing the System Board
  39
- Installing the System Board
  42
16 Drive Cage

43
- Removing the Drive Cage
  43
- Installing the Drive Cage
  44
17 Wireless Module

45
- Removing the Wireless Module
  45
- Installing the Wireless Module
  46
18 Control Panel

47
- Removing the Control Panel
  47
- Installing the Control Panel
  48
19 Internal Antenna

49
- Removing the Internal Antenna
  49
- Installing the Internal Antenna
  50
20 System Setup

51
- Boot Menu
  51
- Boot Menu Enhancements
  51
- Timing Key Sequences
  52
- Beep Codes and Text Error Messages
  53
- Navigation
  53
- System Setup Options
  53
21 Troubleshooting

65
- Diagnostic Leds
  65
- Beep Codes
  72
- Error Messages
  75
22 Specifications

83
- Technical Specifications
  83
- Contacting Dell
  93

Dell OptiPlex 990 Desktop Service Manual

Dell OptiPlex 990 Desktop Service Manual (99 pages)

Small Form Factor

Brand: Dell | Category: Desktop | Size: 1.23 MB

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Dell OptiPlex 990 Desktop Technical Manualbook

Dell OptiPlex 990 Desktop Technical Manualbook (50 pages)

Brand: Dell | Category: Desktop | Size: 0.86 MB

Table of Contents

Table of Contents
2
Overview

3
Marketing System Configurations

11
Detailed Engineering Specifications

19
- System Dimensions (Physical)
  19
- System Expansion Slots
  19
- System Level Environmental and Operating Conditions
  20
- Power
  21
- Audio
  23
- Communications
  26
- Graphics/Video Controller
  28
- Graphics/Video Controller
  30
- Hard Drives
  31
- Optical Drive
  40
- Optical Drive
  42
- Media Card Reader
  43
- BIOS Defaults
  44
- Chassis Enclosure and Ventilation Requirements
  45
- Environmental Attributes
  46
- Acoustic Noise Emission Information
  47

Dell OptiPlex 990 Desktop Technical Manualbook

Dell OptiPlex 990 Desktop Technical Manualbook (50 pages)

Brand: Dell | Category: Desktop | Size: 1.48 MB

Table of Contents

Table of Contents
2
O V E R V I E W

3
Marketing System Configurations

11
Detailed Engineering Specifications

19
- System Dimensions (Physical)
  19
- System Expansion Slots
  19
- System Level Environmental and Operating Conditions
  20
- Power
  21
- Power
  22
- Audio
  23
- Communications
  23
- Graphics/Video Controller
  28
- Hard Drives
  31
- Optical Drive
  40
- Media Card Reader
  43
- BIOS Defaults
  44
- Chassis Enclosure and Ventilation Requirements
  45
- Environmental Attributes
  46
- Acoustic Noise Emission Information
  47

Dell OptiPlex 990 Desktop Setup And Features Information

Dell OptiPlex 990 Desktop Setup And Features Information (14 pages)

Document

Brand: Dell | Category: Desktop | Size: 1.71 MB

Table of Contents

Dell OptiPlex 990 Desktop Tech Sheet

Dell OptiPlex 990 Desktop Tech Sheet (4 pages)

System Board Mode Configuration

Brand: Dell | Category: Desktop | Size: 0.19 MB

Dell OptiPlex 990 Desktop Important Information

Dell OptiPlex 990 Desktop Important Information (3 pages)

Brand: Dell | Category: Desktop | Size: 0.43 MB

Dell OptiPlex 990 Desktop Specifications

Dell OptiPlex 990 Desktop Specifications (2 pages)

Dell OptiPlex 990 MT: Specifications

Brand: Dell | Category: Desktop | Size: 0.58 MB

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