Compaq 1920 manuals

Owner’s manuals and user’s guides for Laptops Compaq 1920.
We providing 1 pdf manuals Compaq 1920 for download free by document types: Service Manual


Compaq 1920 Service Manual (177 pages)


Brand: Compaq | Category: Laptops | Size: 3.96 MB |

 

Table of contents

Preface

6

Product Description

8

1.800.AT.COMPAQ

10

Troubleshooting

11

Serial Number

15

Specifications

17

Connector Pin Assignments

19

Battery Pack Operating Time

23

Maximizing the Energy Stored

24

Conditioning a Battery Pack

24

Controls and Lights

28

Status Panel Lights

30

Left Side Components

32

Right Side Components

34

Bottom of Unit

36

Rear Connectors

42

Port Interface

46

Power Management

48

Hibernation Mode

49

Rebooting After a Lockup

50

Preliminary Steps

53

6. Using a conductive

56

7. Reassemble the

56

8. Turn on the

56

Power-On Self Test (POST)

57

Compaq Diagnostics

59

Computer Checkup (TEST)

59

Diagnostic Error Codes

62

Solving Minor Problems

70

Solving Display Problems

73

Solving Hard Drive Problems

75

Solving Memory Problems

76

Contacting Compaq Support

78

Shipping Preparation

78

System Unit

80

Display Panel Assembly

83

Mass Storage Devices

84

Miscellaneous Parts

90

Documentation and Software

91

Electrostatic Discharge

93

Generating Static

93

Service Considerations

95

Cables and Connectors

97

Plastic Parts

98

Removing the Battery Pack

101

Removing the Keyboard

105

Removing the Memory Module

107

Removing the Modem

109

Removing the Processor

113

2. Replace two

114

3. Replace the

114

5. Insert a small blade

114

1. Align the processor

114

Removing the Converter Board

122

Removing the Fan Assembly

126

Removing the System Board

128

1. Prepare the

130

2. Remove the

130

3. Remove the

130

4. Remove the

130

5. Remove two

130

2. Push the levers

132

2. Disassemble

134

3. Remove two

134

Next Step

139

Physical and Environmental

142

System Interrupts

144

Next Page

145

System DMA

146

System I/O Address

147

System Memory Catalog

148

Models and Features

152

United States-English

154

E-mail form

155

Continue

156

HP E-mail support

157

Online privacy statement

172

HP Online privacy statement

173

Feedback to webmaster

175

Terms of use

176

HP Terms of use

177





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