Acer 4050 manuali

Acer 4050 Manuale Utente (90 pagine)

Marchio: Acer | Categoria: Notebook | Dimensione: 9.21 MB |

Inglese

Indice

TravelMate 4050

1

Revision History

2

Copyright

3

Disclaimer

3

Conventions

4

Table of Contents

6

System Specifications

8

System Block Diagram

11

Mainboard Placement

12

Bottom View

13

U35 CarBus Controller U37 EC

13

Outlook View

14

Chapter 1 9

16

10 Chapter 1

17

Chapter 1 11

18

12 Chapter 1

19

Indicators

20

Lock Keys

21

Embedded Numeric Keypad

22

Windows Keys

23

Hot Keys

24

The Euro Symbol

25

Launch Keys

26

Touchpad

27

Chapter 1 23

30

Hard Disc Drive Interface

30

Combo Drive Interface

30

24 Chapter 1

31

DVD-ROM Interface

31

Chapter 1 25

32

DVD Dual Interface

32

Audio Interface

32

26 Chapter 1

33

Video Interface

33

Parallel Port

33

USB Port

33

PCMCIA Port

33

Chapter 1 27

34

System Board Major Chips

34

Keyboard

34

Battery

34

LCD : 14.0” /15.0”

34

28 Chapter 1

35

AC Adapter

35

°C (storage package)

36

30 Chapter 1

37

Mechanical Specification

37

System Utilities

38

32 Chapter 2

39

Chapter 2 33

40

LPT Port

42

Legacy USB Support

43

Parameter Description

46

BIOS Flash Utility

47

Chapter 3

48

General Information

49

Removing the Battery Pack

50

Removing the HDD Module

51

Removing the ODD Module

51

Removing the Memory

51

Removing the Keyboard

52

Removing the LCD module

53

Disassembling the Main Unit

54

Disassembling the HDD Module

58

Troubleshooting

59

Memory Check

60

Power System Check

60

Check the Power Adapter

61

Touchpad Check

62

Display Check

62

Sound Check

63

Chapter 4 58

65

“PARITY ERROR AT

65

LOCATION”

65

59 Chapter 4

66

LCD-Related Symptoms

66

Indicator-Related Symptoms

66

Power-Related Symptoms

66

Chapter 4 60

67

PCMCIA-Related Symptoms

67

Memory-Related Symptoms

67

Speaker-Related Symptoms

67

Undetermined Problems

69

Top View

70

Chapter 5

70

Chapter 5 65

72

Chapter 6

73

Exploded Diagram

74

Chapter 6 68

75

69 Chapter 6

76

Chapter 6 70

77

TOUCHPAD SUPPORT

77

BRACKET

77

71 Chapter 6

78

Chapter 6 72

79

KEYBOARD

80

Chapter 6 74

81

75 Chapter 6

82

Chapter 6 76

83

77 Chapter 6

84

Chapter 6 78

85

Appendix A

86

Test Compatible Components

87

Online Support Information

90

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