Dell Inspiron 3250 Manuals

Manuals and User Guides for Dell Inspiron 3250. We have 1 Dell Inspiron 3250 manual available for free PDF download: Service Manual

Dell Inspiron 3250 Service Manual (88 pages)

Brand: Dell | Category: Desktop | Size: 6.92 MB

Table of Contents
3
Before Working Inside Your Computer

9
- Before You Begin
  9
- Safety Instructions
  9
- Recommended Tools
  10
After Working Inside Your Computer

12
Technical Overview

13
- Inside View of Your Computer
  13
- System Board Components
  14
Removing the Computer Cover

15
- Procedure
  15
Replacing the Computer Cover

16
- Procedure
  16
Removing the Front Bezel

17
- Prerequisites
  17
- Procedure
  17
Replacing the Front Bezel

19
- Procedure
  19
- Post-Requisites
  19
Removing the 3.5-Inch Hard Drive

20
- Prerequisites
  20
- Procedure
  20
Replacing the 3.5-Inch Hard Drive

24
- Procedure
  24
- Post-Requisites
  24
Removing the 2.5-Inch Hard Drives

25
- Prerequisites
  25
- Procedure
  26
Replacing the 2.5-Inch Hard Drives

29
- Procedure
  29
- Post-Requisites
  29
Removing the Heat-Sink Assembly

30
- Prerequisites
  30
- Procedure
  31
Replacing the Heat-Sink Assembly

33
- Procedure
  33
- Post-Requisites
  33
Removing the Memory Module

34
- Prerequisites
  34
- Procedure
  35
Replacing the Memory Module

39
- Procedure
  39
- Post-Requisites
  40
Removing the Graphics Card

41
- Prerequisites
  41
- Procedure
  41
Replacing the Graphics Card

43
- Procedure
  43
- Post-Requisites
  43
Removing the Drive Cage

44
Replacing the Drive Cage

49
- Procedure
  49
- Post-Requisites
  49
Removing the Processor

50
- Prerequisites
  50
- Procedure
  50
Replacing the Processor

52
- Procedure
  52
- Post-Requisites
  53
Removing the Optical Drive

54
- Prerequisites
  54
- Procedure
  54
Replacing the Optical Drive

56
- Procedure
  56
- Post-Requisites
  56
Removing the Coin-Cell Battery

57
- Prerequisites
  57
- Procedure
  57
Replacing the Coin-Cell Battery

59
- Procedure
  59
- Post-Requisites
  59
Removing the Wireless Card

60
- Prerequisites
  60
- Procedure
  60
Replacing the Wireless Card

62
- Procedure
  62
- Post-Requisites
  63
Removing the Chassis Fan

64
- Prerequisites
  64
- Procedure
  64
Replacing the Chassis Fan

66
- Procedure
  66
- Post-Requisites
  66
Removing the Antenna Modules

67
- Prerequisites
  67
- Procedure
  68
Replacing the Antenna Modules

70
- Procedure
  70
- Post-Requisites
  70
Removing the Power-Button Module

71
- Prerequisites
  71
- Procedure
  71
Replacing the Power-Button Module

73
- Procedure
  73
- Post-Requisites
  73
Removing the Power-Supply Unit

74
- Prerequisites
  74
- Procedure
  74
Replacing the Power-Supply Unit

77
- Procedure
  77
- Postrequisites
  77
Removing the System Board

78
- Prerequisites
  78
- Procedure
  78
Replacing the System Board

81
- Procedure
  81
- Post-Requisites
  81
BIOS Setup Program

83
- Overview
  83
- Entering BIOS Setup Program
  83
- Clearing Forgotten Passwords
  83
  - Prerequisites
    84
  - Procedure
    84
  - Post-Requisites
    84
- Clearing CMOS Settings
  84
  - Prerequisites
    85
  - Procedure
    85
  - Post-Requisites
    85
Flashing the BIOS

86
- Contacting Dell
  88

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Dell Inspiron 3250 Manuals

Dell Inspiron 3250 Service Manual (88 pages)

Table of Contents

Before Working Inside Your Computer

After Working Inside Your Computer

Technical Overview

Removing the Computer Cover

Replacing the Computer Cover

Removing the Front Bezel

Replacing the Front Bezel

Removing the 3.5-Inch Hard Drive

Replacing the 3.5-Inch Hard Drive

Removing the 2.5-Inch Hard Drives

Replacing the 2.5-Inch Hard Drives

Removing the Heat-Sink Assembly

Replacing the Heat-Sink Assembly

Removing the Memory Module

Replacing the Memory Module

Removing the Graphics Card

Replacing the Graphics Card

Removing the Drive Cage

Replacing the Drive Cage

Removing the Processor

Replacing the Processor

Removing the Optical Drive

Replacing the Optical Drive

Removing the Coin-Cell Battery

Replacing the Coin-Cell Battery

Removing the Wireless Card

Replacing the Wireless Card

Removing the Chassis Fan

Replacing the Chassis Fan

Removing the Antenna Modules

Replacing the Antenna Modules

Removing the Power-Button Module

Replacing the Power-Button Module

Removing the Power-Supply Unit

Replacing the Power-Supply Unit

Removing the System Board

Replacing the System Board

BIOS Setup Program

Flashing the BIOS

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