Table Of Contents - HP 240 Maintenance And Service Manual

Hp 450 notebook pc and hp 455 notebook pc maintenance and service guide
Table of Contents

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Table of contents

1 Product description ........................................................................................................................................ 1
2 External component identification ................................................................................................................ 8
Front ..................................................................................................................................................... 8
Right side ............................................................................................................................................. 9
Left side .............................................................................................................................................. 10
Display ................................................................................................................................................ 12
Top ..................................................................................................................................................... 13
TouchPad .......................................................................................................................... 13
Lights ................................................................................................................................. 14
Buttons ............................................................................................................................... 15
Keys ................................................................................................................................... 16
Bottom ................................................................................................................................................ 17
3 Illustrated parts catalog ............................................................................................................................... 18
Computer major components ............................................................................................................. 18
Display assembly subcomponents ..................................................................................................... 23
Mass storage devices ......................................................................................................................... 25
Plastics Kit .......................................................................................................................................... 26
Miscellaneous parts ............................................................................................................................ 27
Sequential part number listing ............................................................................................................ 28
4 Removal and replacement procedures ....................................................................................................... 33
Preliminary replacement requirements ............................................................................................... 33
Tools required .................................................................................................................... 33
Service considerations ....................................................................................................... 33
Grounding guidelines ......................................................................................................... 34
Plastic parts ....................................................................................................... 33
Cables and connectors ..................................................................................... 33
Drive handling ................................................................................................... 34
Electrostatic discharge damage ........................................................................ 34
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