Texas Instruments 660 manuals

Texas instruments 660 User Manual (147 pages)

Brand: Texas-instruments | Category: Laptops | Size: 18.32 MB |

English

Table of contents

660 Series

1

Notebook Computers

1

Introduction

3

Intended Audience

3

Contents

3

Ordering Parts and Supplies

4

Contents (continued)

6

General Description

9

1.2 Product Overview

10

1.3.1 Video Display Features

13

1.3.2 Keyboard Features

15

1.3.3 Software Features

16

1.3.6 Expansion Capabilities

18

1.3.8 PCMCIA Card Options

19

Charge Indicators

20

1.5 Standard Test Features

21

Standard Module

23

LCD Aspect Ratio

24

Video Memory Size

24

Connector Type:

24

Monitors Supported:

24

Installation

27

2.3.2 Setting up the Software

29

In Windows 95

30

In Windows for Workgroups

30

Advanced PCI Compartment

31

Compartment

31

Advanced PCI Connector

31

Figure 2-4 PS/2 Port Pinouts

33

2-8 Installation

34

Figure 2-5

34

♦ External Modem

35

♦ Serial Mouse

35

♦ Serial Printer

35

2.5 Battery Pack Installation

37

2.7 Initial Software Load

38

2-13

39

2.8 Backing Up System Files

40

2.9 Demo Program

40

2.10 Initial System Checkout

41

Operating Instructions

43

3.2.1 Power On/Off Switch

44

3.2.2 Notebook LEDs

44

3.2.3 LED Icons

44

Using the Internal Numeric

45

Function Key Sequence

46

Hot Key Function

46

3.3 Configuring the Glidepad

47

3.4 Using a CD-ROM Drive

48

3.5 Built-in Sound System

48

3.6 Using Remote Connections

49

3.7 Battery Saving Tips

50

3.7.4 Replacing the battery

52

3.7.5 Saving to Disk

52

Theory of Operation

53

4-2 Theory of Operation

54

4.2.1 System Processor

55

4.2.2 Memory Subsystem

55

♦ System:

56

♦ Memory Controller:

56

♦ Power Management:

56

4.2.4 Video Subsystem

57

4.2.5 Sound Subsystem

57

4.2.6 Keyboard Subsystem

58

4.2.9 Power Subsystem

59

Troubleshooting Procedures

61

Press Power button;

62

Selftest automatically

62

5-3

63

5.3.3.1 POST Error Messages

65

Message Possible Cause Action

66

5-9

69

Message Cause

71

5-13

73

(continued)

73

5-15

75

5.5.4 Quitting PC-Doctor

77

System Fails to Boot:

78

Initial Tests

78

Memory Interface Tests

79

CRT Interface Checks

80

FDD Interface Check

81

HDD Interface Checks

82

System fils to boot:

83

Keyboard Interface Checks

83

CD-ROM Interface Checks

84

Glide Pad Interface Checks

85

LED Indicator Function

88

Troubleshooting

88

System Boots:

89

Serial Port Checks

89

Check U9 Pin 3

90

(SUSPEND#=0V)

90

Susepend

90

Cover Switch Function Checks

91

External Keyboard Checks

92

Printer Port Interface Checks

93

Field Service

95

6.2.4 Password Caution

96

6.4 Notebook FRUs

97

6.4.1 Cover-Display Assembly

98

6.4.2 System Base Assembly

99

6-6 Field Service

100

Field Service 6-7

101

6-8 Field Service

102

♦ Non-locking connectors

103

Unplugging the

104

Connecting the

104

Module Lock

106

Grip Area

106

Release

107

Bottom of Notebook

108

Keyboard AssemblyHeat Sink

111

Assembly

111

Top Cover

115

LED Board

115

Main PWB

119

Battery/HDD

120

Schematic Diagrams

123

A-2 Schematic Diagrams

124

A-4 Schematic Diagrams

126

A-6 Schematic Diagrams

128

A-8 Schematic Diagrams

130

A-10 Schematic Diagrams

132

A-12 Schematic Diagrams

134

A-14 Schematic Diagrams

136

A-16 Schematic Diagrams

138

A-18 Schematic Diagrams

140

A-20 Schematic Diagrams

142

A-22 Schematic Diagrams

144

A-24 Schematic Diagrams

146

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