T

Test Compatible Components 201

Thermal Grease 114

Thermal Module

Removing 94

Replacing 114

Thermal Unit Failure 157

TouchPad Bracket

Removing 80

Replacing 122

TouchPad Failure 144

Troubleshooting

Built-in KB Failure 143

EasyTouch Buttons 157

HDTV Switch 157

Internal Microphone 147

Internal Speakers 145

LCD Failure 143

No Display 141

ODD 149

Other Failures 158

Power On 140

Thermal Unit 157

TouchPad 144

WLAN 154

U

Undetermined Problems 159 Upper Cover

Removing 76

Replacing 122 USB Board

Removing 88

Replacing 118 utility

BIOS 27–39

W

Windows 2000 Environment Test 202

Wireless Function Failure 154

WLAN Module

Removing 58

Replacing 134

211

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Image 221
Packard Bell LJ75, LJ77 manual 211