ActionTec 56K Internal PC Modem manuals

Actiontec 56K Internal PC Modem Specifications (108 pages)

Brand: Actiontec | Category: Laptops | Size: 1.25 MB |

English

Table of contents

Extensa 500 Notebook

1

Copyright

2

Disclaimer

2

DOC No: SG281-9807A

3

Table of Contents

4

Chapter 4 Troubleshooting

6

Chapter 6 Spare Parts List

6

Appendix A Model Definitions

7

8 Table of Contents

8

Basic Operation

11

Keyboard

12

Windows 98 Keys

14

System Introduction

14

Chapter 1

17

Memory Address Map

17

Interrupt Channel Assignment

17

DMA Channel Assignment

18

I/O Address Map

18

Processor

19

System Memory

20

DIMM Combinations

20

Parallel Port

22

Serial Port

22

Video Resolutions Modes

22

Hard Disk Drive

25

Power Adapter

28

Power Management

30

Software Utilities

33

Basic System Settings

34

Startup Configuration

35

Onboard Devices Configuration

36

System Security

37

Load Default Settings

40

AFlash Utility

41

Quick Way to Execute AFlash

42

System Utility Diskette

43

System Diagnostic Diskette

44

MANUAL TEST

45

AUTO TEST

45

Test option

47

Machine Disassembly

49

General Information

50

Main Unit

52

Removing the Battery Pack

53

Removing the DIMM

53

Removing the Modem Board

54

Removing the Keyboard

55

Removing the LCD Module

57

Disassembling the LCD

58

Disassembling the Main Unit

61

Removing the RTC Battery

63

Disassembling the Upper Case

63

Removing the Touchpad

64

Disassembling the Lower Case

66

Removing the Speakers

69

Removing the System Board

70

Removing the PCMCIA slot

71

Removing the Modem Phone Jack

72

Troubleshooting

73

System Check Procedures

74

Memory Check

75

Power System Check

75

Touchpad Check

77

Error Symptom-to-FRU Index

78

Chapter 4

79

Error Messages List

79

No-Beep Symptoms

80

LCD-Related Symptoms

81

Indicator-Related Symptoms

82

Power-Related Symptoms

82

Peripheral-Related Symptoms

85

Intermittent Problems

86

Undetermined Problems

86

Connectors and Jumpers

89

BottoM View

90

Chapter 6

93

Spare Parts List

100

Model Definitions

101

Appendix A

102

Compatibility Tested

103

Components

103

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