Clevo E4125-C manuels

Clevo E4125-C Manuel de service (121 pages)

marque: Clevo | Catégorie: Carnets de notes | Taille: 8.31 MB |

Table des matières

P270WM/P270WM3

1

Notebook Computer

2

Service Manual

2

Trademarks

3

About this Manual

4

IMPORTANT SAFETY INSTRUCTIONS

5

Power Safety

7

Battery Precautions

8

System Startup

9

Contents

10

Chapter 1: Introduction

12

System Specifications

13

1.Introduction

14

(Factory Option)

14

Chapter 2: Disassembly

24

2.Disassembly

25

Maintenance Tools

25

Connections

25

Maintenance Precautions

26

Disassembly Steps

27

Removing the Battery

28

Removing the Hard Disk Drive

30

Removing the Keyboard

33

Removing the VGA Card

42

Installing the VGA Card

44

Appendix A: Part Lists

46

A.Part Lists

47

LCD (P270WM)

50

LCD (P270WM3)

51

Mainboard

52

System Block Diagram

57

Sandy Bridge - DDR 0 & 1

58

Sandy Bridge - DDR 2 & 3

59

Sandy Bridge - DDR ControI

60

Sandy Bridge - Control

61

Sandy Bridge - PEG & DMI

62

Sandy Bridge - PEG

63

Sandy Bridge - N-Power

64

Sandy Bridge - O-Power

65

Sandy Bridge - VSS

66

Sandy Bridge - QPI

67

Channel A SO-DIMM 0

68

Channel B SO-DIMM 1

69

Channel C SO-DIMM 2

70

DDR3 CHD SO-DIMM 3

71

MXM 3.0 PCI-E MASTER

72

MXM 3.0 PCI-E SLAVE

73

Display Port, New Card

74

LCD, eDP, 3D Emitter

76

PCH USB/PCIE/DMI

79

PCH SATA

80

PCH GPIO/HDA

81

PCH NVRAM

82

PCH Power

84

Clock Generator, Buffer

86

EC ITE8519

89

Fan Control

90

Audio Codec ALC892, DMIC

91

Audio AMP

92

WLAN, TV Card

93

LAN PHY Intel 82579V

94

Card Reader JMB389

95

IEEE 1394

96

POWER SYSTEM

97

HDD, ODD

99

AC_IN, Charger

100

B.Schematic Diagrams

101

Power V_SM, VTT MEM

102

Power CPU_PLL, 1.05V

103

Power 12V, 1.1VM

104

Power Switch

105

Power VDD3/ VDD5

106

Power CPU_VTT

107

CPU1 L6751 Controller

108

CPU2 Power Stage

109

DAUGHTER CON

110

Backlight Keyboard

111

AUDIO BOARD

112

CLICK BOARD

113

K/B CONVERTER BOARD

114

SWITCH BOARD

115

USB BOARD

116

FINGER SENSOR BOARD

117

TOUCH SENSOR BOARD

118

POWER LED BOARD

119

C:BIOS Update

120

Download the BIOS

120

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