Yamaha LSI YMF715 manuals

Owner’s manuals and user’s guides for Motherboards Yamaha LSI YMF715.
We providing 2 pdf manuals Yamaha LSI YMF715 for download free by document types: User Manual, Technical Information


Table of contents

390 Series390 Series

1

CopyrightCopyright

2

DisclaimerDisclaimer

2

Manual Structure

3

Conventions

4

Chapter 3 BIOS Setup Utility

7

List of Figures

9

List of Tables

11

System Introduction

13

1.2 System Board Layout

14

System Introduction 1-3

15

1.2.2 CPU Board

16

1.2.3 Audio Board

17

1.2.4 Battery Board

17

1.2.5 Keyboard/Touchpad Board

18

1.3 Jumpers and Connectors

19

1-8 Service Guide

20

Table 1-2 SW1 Switch Settings

20

1.4.1 Memory Address Map

21

1.4.2 Interrupt Channel Map

21

1.4.3 DMA Channel Map

22

1.4.4 I/O Address Map

22

• Memory bus width: 64-bit

23

1.4.8 Second-Level Cache

24

1.4.9 Video Memory

25

1.4.10 Video

25

1.4.11 Parallel Port

26

1.4.12 Serial Port

27

1.4.13 Audio

27

1.4.14 PCMCIA

27

1.4.15 Touchpad

28

1.4.16 Keyboard

28

1.4.17 FDD

29

1.4.18 HDD

30

1.4.19 CD-ROM

30

• Rapid mode

31

• Charge-in-use mode

31

• Trickle mode

31

1.4.22 DC-DC Converter

32

1.4.23 DC-AC Inverter

33

1.4.24 LCD

33

1.4.25 AC Adapter

34

1.5.1 BIOS

35

STANDBY MODE

37

LIGHT GREEN MODE

38

HIBERNATION MODE

38

DISPLAY STANDBY MODE

39

• Flash power LED with 1 Hz

40

• Windows 95

41

Name Function Location

42

1.6 Block Diagrams

43

1.6.2 Clock

44

System Introduction 1-33

45

1.8 Mechanical Specifications

46

Major Chips Description

47

2.1.1 Features

48

2.1.2 Block Diagram

50

2.1.3 Terminal Functions

51

2-6 Service Guide

52

Major Chips Description 2-7

53

2-8 Service Guide

54

Major Chips Description 2-9

55

2-10 Service Guide

56

Major Chips Description 2-11

57

2-12 Service Guide

58

Major Chips Description 2-13

59

2-14 Service Guide

60

Major Chips Description 2-15

61

2-16 Service Guide

62

Major Chips Description 2-17

63

2-18 Service Guide

64

Major Chips Description 2-19

65

2.2.1 M1531

66

• Enhanced Power Management

68

Major Chips Description 2-23

69

2.2.1.2 Pin Diagram

69

2-24 Service Guide

70

2.2.1.3 Signal Descriptions

70

Major Chips Description 2-25

71

2-26 Service Guide

72

Major Chips Description 2-27

73

2-28 Service Guide

74

2.2.1.4 Numerical Pin List

74

Major Chips Description 2-29

75

2-30 Service Guide

76

Major Chips Description 2-31

77

2-32 Service Guide

78

Major Chips Description 2-33

79

2.2.2 M1533

80

• Built-in PCI IDE controller

84

• USB interface

84

• SMBus interface

84

Major Chips Description 2-39

85

2.2.2.2 Pin Diagram

85

2-40 Service Guide

86

2.2.2.3 Numerical Pin List

86

Major Chips Description 2-41

87

2-42 Service Guide

88

Major Chips Description 2-43

89

2-44 Service Guide

90

Major Chips Description 2-45

91

2-46 Service Guide

92

2.3.1 Features

93

• Serial Ports

94

• Infrared Port

94

• ISA Host Interface

94

2.3.2 General Description

95

2.3.3 Pin Configuration

96

Major Chips Description 2-51

97

2.3.4 Pin Descriptions

98

Major Chips Description 2-53

99

BUFFER TYPE DESCRIPTIONS

100

Major Chips Description 2-55

101

2.3.6 Block Diagram

102

2.4.1 Features

103

• Drivers Features

105

• Multimedia Software

105

• Software Utilities

105

• Software Documentation

105

• Software Support

106

• BIOS Features

106

• System BIOS Hooks

106

• BIOS Modify Program (BMP)

106

2.4.3 Introduction / Overview

107

• PCI Bus

109

• Display Memory Interface

110

Major Chips Description 2-65

111

2-66 Service Guide

112

2.4.4.4 Pin Functions

112

Table 2-8 65555 Pin Functions

112

Major Chips Description 2-67

113

MVCC and GND

113

2-68 Service Guide

114

Major Chips Description 2-69

115

2-70 Service Guide

116

Major Chips Description 2-71

117

2-72 Service Guide

118

Major Chips Description 2-73

119

2-74 Service Guide

120

Major Chips Description 2-75

121

2-76 Service Guide

122

2.5.1 Overview

123

2.5.2 Description

123

2.5.3 Pin Configuration

124

2.5.4 Pin Descriptions

125

Functional Block Diagram

126

2.6.1 Features

127

2.6.2 Pin Diagram

128

Multi-purpose Dins: 13 pins

129

2-84 Service Guide

130

BIOS Setup Information

131

3-2 Service Guide

132

3.1 Basic System Settings

133

3.2 Startup Configuration

134

BIOS Setup Information 3-5

135

BIOS Setup Information 3-7

137

3.4 System Security

138

3.5 Power Management Settings

139

3.6 Load Default Settings

141

4.1.1 Before You Begin

142

4-2 Service Guide

143

4.1.2 Connector Types

144

4.1.3 Disassembly Sequence

145

4.2 Installing Memory

147

4.3 Removing the Modem Board

149

4.5 Removing the Keyboard

151

4.6.2 Removing the Display

154

4.6.4 Replacing the CPU

156

4.6.5 Detaching the Top Cover

157

4.6.6 Removing the Mainboard

158

REMOVING THE CHARGER BOARD

160

REMOVING THE PCMCIA SOCKETS

160

REMOVING THE AUDIO BOARD

161

REMOVING THE TOUCHPAD

162

REMOVING THE SPEAKERS

162

4.7 Disassembling the Display

163

4-24 Service Guide

165

Model Number Definition

166

Exploded View Diagram

167

Spare Parts List

174

C-2 Service Guide

175

Table C-1 Spare Parts List

175

Spare Parts List C-3

176

C-4 Service Guide

177

Schematics

178

CPU BD TO BD CONNECTOR

179

ALADDIN IV

181

M1533 BYPASS CAPACITORS

182

256K L2 PIPELINE BURST CACHE

183

VCCP BYPASS CAP

189

VCC BYPASS CAP

189

Serial Port COM1

193

FAN conn

194

BIOS POST Checkpoints

202

E-2 Service Guide

203

BIOS POST Checkpoints E-3

204





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