Seagate ST320LT020 - 9YG142 manuals

Seagate ST320LT020 - 9YG142 Specifications (219 pages)

Brand: Seagate | Category: Laptops | Size: 9.19 MB |

English

Table of contents

Table of Contents

2

Revision History

5

Copyright

5

Disclaimer

5

Conventions

6

General Information

7

CHAPTER 1

8

Features

9

Privacy Control

10

Storage Subsystem

10

Graphics

10

Audio Subsystem

10

Communication

11

Dimensions and Weight

11

Power Adapter and Battery

11

I/O Ports

12

Special Keys and Controls

12

Environment

12

Warranty

12

Optional Accessories

12

Notebook Tour

13

Front View

14

Left View

15

Right View

16

Base View

17

Touchpad Basics

18

Using the Touchpad

18

Keyboard Basics

19

Windows Key

20

System Block Diagram

22

Specifications Table

23

• Phantom key auto detect

28

CHAPTER 2

42

System Utilities

43

Information

44

Parameter Description

45

2-5 System Utilities

46

Security

47

Setting a Password

48

Changing a Password

49

Removing a Password

50

Figure 2:10. BIOS Boot

51

2-11 System Utilities

52

BIOS Flash Utilities

53

DOS Flash Utility

54

IMPORTANT:

56

WinFlash Utility

57

System Utilities 2-18

59

Miscellaneous Tools

60

System Utilities 2-20

61

HDD/BIOS Password

62

********

63

Clearing the Password Check

64

Cleaning BIOS Passwords

65

Crisis Utility SOP

66

System Utilities 2-26

67

2-27 System Utilities

68

8. Press

68

Using the Crisis Utility Disk

69

CHAPTER 3

71

Mainboard Top View

72

Mainboard Bottom View

73

LED Board View

74

IO Board View

75

HDD Board View

76

Clear CMOS

77

CHAPTER 4

78

Troubleshooting

79

Power On Issues

80

No Display Issues

81

No POST or Video

81

Abnormal Video

82

LCD Picture Failure

83

Internal Keyboard Failure

84

Touchpad Failure

85

Internal Speaker Failure

86

Internal Microphone Failure

88

USB Failure (USB 2.0)

89

4-13 Troubleshooting

90

Troubleshooting 4-14

91

Unit Thermal Failure

92

Cosmetic Failure

93

Other Functions Failure

94

BIOS Problems

94

Forget BIOS Password

94

Random Loss of BIOS Settings

94

Intermittent Problems

95

Undetermined Problems

95

CHAPTER 5

96

Service and Maintenance

98

Maintenance Flowchart

99

5-5 Service and Maintenance

100

Getting Started

101

Battery Pack Removal

102

Battery Pack Installation

103

Dummy Card Removal

104

Dummy Card Installation

105

Base Door Removal

106

Service and Maintenance 5-12

107

Base Door Installation

108

Table 5:8. Base Door Screw

109

M 2.0 x 6.0 1

109

HDD Module Removal

110

HDD Module Installation

111

HDD Board Removal

112

Service and Maintenance 5-18

113

HDD Board Installation

114

Service and Maintenance 5-20

115

Fan Removal

116

Service and Maintenance 5-22

117

Fan Installation

118

Service and Maintenance 5-24

119

DIMM Module Removal

120

DIMM Module Installation

121

WLAN Module Removal

122

Service and Maintenance 5-28

123

WLAN Module Installation

124

Service and Maintenance 5-30

125

Upper Case Removal

126

Service and Maintenance 5-32

127

CAUTION:

128

Service and Maintenance 5-34

129

Upper Case Installation

131

M 2.0 x 6.0 14

133

M 2.0 x 3.0 1

133

Mainboard Removal

134

Service and Maintenance 5-40

135

Mainboard Installation

136

IO Board Removal

138

Service and Maintenance 5-44

139

IO Board Installation

140

Service and Maintenance 5-46

141

LED Board Removal

142

Service and Maintenance 5-48

143

LED Board Installation

144

Service and Maintenance 5-50

145

Speaker Removal

146

Service and Maintenance 5-52

147

Speaker Installation

148

Table 5:16. Speaker Screws

149

M 2.0 x 3.0 4

149

Keyboard Removal

150

Lift to remove the keyboard

151

Keyboard Installation

152

Touchpad Removal

154

Service and Maintenance 5-60

155

Touchpad Installation

156

Service and Maintenance 5-62

157

Thermal Module Removal

158

Thermal Module Installation

159

LCD Module Removal

161

5-67 Service and Maintenance

162

Service and Maintenance 5-68

163

LCD Module Installation

164

Service and Maintenance 5-70

165

5-71 Service and Maintenance

166

DC-In Cable Removal

167

DC-In Cable Installation

168

LCD Bezel Removal

169

Lift to remove the LCD bezel

170

LCD Bezel Installation

171

5-77 Service and Maintenance

172

LCD Panel Removal

173

Lift to remove the LCD panel

174

Service and Maintenance 5-80

175

5-81 Service and Maintenance

176

LCD Panel Installation

177

5-83 Service and Maintenance

178

Service and Maintenance 5-84

179

5-85 Service and Maintenance

180

CCD Module Removal

181

CCD Module Installation

182

LCD Panel Brackets Removal

183

5-89 Service and Maintenance

184

Microphone Removal

185

Microphone Installation

186

WLAN Antenna (Main) Removal

187

5-93 Service and Maintenance

188

Service and Maintenance 5-94

189

5-95 Service and Maintenance

190

Service and Maintenance 5-96

191

5-97 Service and Maintenance

192

CHAPTER 6

193

Exploded Diagram

195

Lower Case Assembly

197

Upper Case Assembly

198

LCD Assembly

200

HDD Assembly

202

FRU List

203

MIC SET 23.SGYN2.002

208

SPEAKER L+R 23.SGYN2.003

208

CATEGORY DESCRIPTION PART NO

208

Screw List

210

CATEGORY Description Part No

211

CHAPTER 7

212

Test Compatible Components

213

CHAPTER 8

217

Online Support Information

218

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