Replacing 103

LCD Failure 147

LCD Module Disassembly

Flowchart 84

LCD Module Reassembly Procedure 101

LCD Panel

Removing 93

Replacing 103

Left Speaker Module

Removing 64

Replacing 128

M

Main Unit Disassembly

Flowchart 57

Mainboard

Removing 71, 73, 75, 77

Replacing 118 media access

on indicator 10 Memory

Replacing 136 Memory Check 144 Model Definition 176

N

No Display Issue 145

O

ODD Failure 151

Online Support Information 191

Optical Disk Drive

Replacing 137, 138

Optical Drive Module

Removing 49

P

Panel 6

Bottom 9

PC Card 10

Power On Failure 144

R

Replacing 126, 128

Right Speaker Module

Removing 65

Replacing 126

S

SD Dummy Card

Removing 48

Replacing 140

Speakers 126, 128

Removing 64, 65

System

Block Diagram 5

T

Test Compatible Components 179

Thermal Module

Removing 81

Replacing 116

Thermal Unit Failure 154

TouchPad

Removing 69

TouchPad Bracket

Removing 69

Replacing 124, 127

TouchPad Failure 148

Troubleshooting

Built-in KB Failure 147

EasyTouch Buttons 154

HDTV Switch 155

Internal Microphone 149

Internal Speakers 148

LCD Failure 147

No Display 145

ODD 151

Other Failures 155

Power On 144

Thermal Unit 154

TouchPad 148

WLAN 154

U

Undetermined Problems 156 Upper Cover

Removing 60

Replacing 129 utility

BIOS 25–34

186

Page 196
Image 196
Acer 4553G manual Removing 71, 73, 75