HP CQ45 Series manuals

Hp CQ45 Series User Manual (157 pages)

Brand: Hp | Category: Laptops | Size: 4.47 MB |

English

Table of contents

Maintenance and Service Guide

1

Safety warning notice

3

1 Product description

9

Top components

14

Top components 7

15

Top components 9

17

Top components 11

19

Front components

21

Left-side components

22

Rear component

23

Right-side components

23

Bottom components

24

3 Illustrated parts catalog

25

Computer major components

26

Computer major components 19

27

Computer major components 21

29

Computer major components 23

31

Display assembly components

32

Plastics Kit

33

Mass storage devices

34

Miscellaneous parts

35

Tools required

41

Service considerations

41

Cables and connectors

42

Drive handling

42

Grounding guidelines

43

Unknown user password

46

Serial number

47

Computer feet

48

Description Spare part number

49

Optical drive

50

Hard drive

52

WLAN module

55

RTC battery

58

Memory module

60

Keyboard

62

Switch cover

64

Speaker assembly

66

Display assembly

68

Camera/microphone module

73

Top cover

75

Fingerprint reader board

77

TouchPad button board

79

Bluetooth module

80

Modem module

82

Audio board

83

USB board

84

Power connector cable

86

System board

88

Fan/heat sink assembly

91

Processor

94

System fan

95

5 Setup Utility

97

Displaying system information

98

Exiting the Setup Utility

99

Setup Utility menus

100

Diagnostics menu

101

Setup Utility menus 93

101

6 Specifications

102

Hard drive specifications

104

Drive specifications

105

System DMA specifications

106

7 Screw listing

115

108 Chapter 7 Screw listing

116

110 Chapter 7 Screw listing

118

Black 1 2.0 mm 2.0 mm 7.0 mm

119

112 Chapter 7 Screw listing

120

Black 2 3.0 mm 2.5 mm 5.0 mm

121

Black 4 6.0 mm 2.5 mm 5.0 mm

123

118 Chapter 7 Screw listing

126

Silver 4 4.0 mm 3.0 mm 5.0 mm

127

Black 12 4.0 mm 2.0 mm 5.0 mm

129

122 Chapter 7 Screw listing

130

124 Chapter 7 Screw listing

132

8 Backup and recovery

134

Backup suggestions

135

Using system restore points

135

Creating recovery discs

136

Performing a recovery

137

9 Connector pin assignments

139

External monitor

140

RJ-11 (modem)

141

RJ-45 (network)

141

Universal Serial Bus

142

Universal Serial Bus 135

143

11 Recycling

146

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