Dell 3451 manuals

Dell 3451 Service Manual (96 pages)

Brand: Dell | Category: Laptops | Size: 7.51 MB |

English

Table of contents

Inspiron 14

1

Service Manual

1

Notes, Cautions, and Warnings

2

Contents

3

Before working inside your

10

Recommended tools

11

• Philips screwdriver

12

• Plastic scribe

12

After working inside your

13

Removing the battery

14

Replacing the battery

15

Removing the base cover

16

Replacing the base cover

17

Removing the hard drive

18

3 hard drive 4 interposer

20

Replacing the hard drive

21

Removing the memory

22

Replacing the memory

24

Post-requisites

25

Removing the wireless card

26

3 screw 4 notch

27

5 tab 6 wireless-card slot

27

Replacing the wireless card

28

Removing the keyboard

29

1 tabs (5) 2 plastic scribe

30

1 latch 2 keyboard cable

31

Replacing the keyboard

32

Removing the palm rest

33

1 screws (8) 2 computer base

35

3 speaker cable

35

Replacing the palm rest

38

Removing the touch pad

39

1 tape 2 palm-rest assembly

41

3 latch 4 touch-pad cable

41

Replacing the touch pad

42

Removing the power-button

43

1 screw 2 power-button board

44

Replacing the power-button

45

Removing the speakers

46

3 speakers (2)

47

Replacing the speakers

48

Removing the I/O board

49

1 screw 2 I/O board

50

3 latch 4 I/O-board cable

50

Replacing the I/O board

51

Removing the system board

52

Replacing the system board

55

6 Replace the base cover

56

7 Replace the battery

56

Removing the coin-cell

57

Procedure

59

Removing the thermal-cooling

60

1 fan cable 2 system board

61

Removing the fan

63

Replacing the fan

65

Removing the display

66

3 hinges (2)

70

Post-requites

71

Removing the display bezel

72

Replacing the display bezel

74

Removing the display panel

75

1 screws (4) 2 display panel

76

Replacing the display panel

78

Removing the display hinges

79

3 display back-cover

80

Replacing the display hinges

81

Removing the display back

82

1 display back-cover

83

Replacing the display back

84

Removing the camera

85

1 display back-cover 2 camera

86

Replacing the camera

87

Removing the power-adapter

88

Replacing the power-adapter

90

Removing the computer base

91

1 computer base

92

Replacing the computer base

93

Flashing the BIOS

94

Getting help and contacting

95

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