Table of Contents

 

Removing the Switch Cover

. .62

Removing the Keyboard

. .64

Removing the DIMM Modules

. .65

Removing the Antenna

. .67

Removing the LCD Module

. .68

Removing the Switch Board

. .70

Removing the Upper Cover

. .71

Removing the Finger Print Reader

. .75

Removing the Speaker Module

. .76

Removing the TouchPad

. .78

Removing the Launch Board

. .79

Removing the Bluetooth Module

. .81

Removing the Modem Module

. .82

Removing the ExpressCard Module

. .83

Removing the Mainboard

. .84

Removing the CPU Fan

. .86

Removing the CPU

. .87

LCD Module Disassembly Process

. .88

LCD Module Disassembly Flowchart

. .88

Removing the LCD Bezel

. .89

Removing the Inverter Board

. .91

Removing the Camera Module

. .92

Removing the LCD Panel

. .93

Removing the LCD Brackets and FPC Cable

. .94

LCD Module Reassembly Procedure

. .96

Replacing the LCD Panel

. .96

Replacing the LCD Bezel

. .99

Main Module Reassembly Procedure

.100

Replacing the CPU

.100

Replacing the CPU Fan Module

.100

Replacing the Mainboard

.101

Replacing the Bluetooth Board

.103

Replacing the Modem Module

.103

Replacing the Finger Print Reader

.105

Replacing the Launch Board

.106

Replacing the Speaker Module

.107

Replacing the TouchPad

.108

Replacing the Upper Cover

.108

Replacing the LCD Module

.112

Replacing the Switch Board

.114

Replacing the DIMM Modules

.115

Replacing the Keyboard

.116

Replacing the Switch Cover

.116

Replacing the Turbo RAM Module

.117

Replacing the WLAN Module

.118

Replacing the Hard Disk Drive Module

.118

Replacing the ODD Module

.120

Replacing the Lower Covers

.121

Replacing the Express and SD Card Trays

.122

Troubleshooting

123

Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

Power On Issue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124

No Display Issue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125

Random Loss of BIOS Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .126

VIII

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Acer 7230 manual Viii