manuais HP DX2000

Hp DX2000 Manual do Utilizador (106 páginas)

Marca: Hp | Categoria: Computadores | Tamanho: 2.10 MB |

Inglês

Índice

Personal Computers

1

2st Edition

1

Service Reference Guide

3

Contents

5

1.1 Microsoft Windows XP

9

1.2 Converting to NTFS

10

1.3 HP Software

10

2.1 Power-On Self-Test (POST)

11

2.2 Computer Setup Utilities

12

2.2.2 Computer Setup Menu

14

2.4 Restoring the Software

18

2.3 Protecting the Software

18

Desktop Management

19

3.2.1 FailSafe Boot Block ROM

20

3.2.2 Dual-State Power Button

20

3.2.3 Power Management

21

3.2.4 World Wide Web Site

21

3.3 Security

22

Entering a Power-On Password

23

Entering a Setup Password

23

Clearing Passwords

25

4.1 Ultra ATA Jumpers

27

4.2 Ultra ATA Cables

27

Single-Drive Cable

28

Two-Drive Cable

28

4.3.1 Device Classes

29

4.4 SMART

32

4.5 Drive Capacities

33

Disassembly Preparation

35

5.2.1 Generating Static

36

5.2.4 Grounding the Work Area

37

5.3 Routine Care

38

5.3.3 Cleaning the Keyboard

39

5.3.4 Cleaning the Monitor

39

5.3.5 Cleaning the Mouse

39

5.4 Service Considerations

40

5.4.4 Cables and Connectors

41

5.4.5 Hard Drives

41

Microtower (µT) Chassis

43

6.2 Access Panel

44

6.3 Front Bezel

45

6.4 Front Drive Bezels

46

6.4.2 Diskette Drive Bezel

47

6.5 Memory

48

6.6 Expansion Card

50

6.7 Drives

51

6.8 Front USB Device

56

6.9 Power Switch Assembly

57

6.10 Speaker

58

6.11 System Fan

59

6.12 Processor and Heatsink

60

6.13 System Board

61

6.14 Battery

62

6.15 Power Supply

64

Connector Pin Assignments

65

Parallel Interface

66

Microphone

66

Headphone

67

Line-In Audio

67

Line-Out Audio

67

20-Pin Power

68

4-Pin Power (for CPU)

68

Power Cord Set Requirements

69

Country-Specific Requirements

70

POST Error Messages

71

Preliminary Checklist

75

Solving Minor Problems

76

Solving Power Supply Problems

78

Solving Diskette Problems

79

Solving Hard Drive Problems

80

Solving Display Problems

83

Solving Audio Problems

86

Solving Printer Problems

88

Solving Keyboard Problems

89

Solving Network Problems

92

Solving Memory Problems

94

Solving Processor Problems

95

Solving Drive Key Problems

97

DIMM Sockets

102

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