Table of contents

1 Product description

1

2

External component identification

11

 

Identifying the hardware

11

 

Top components

12

 

TouchPad

12

 

Lights

13

 

Button and speakers

14

 

Keys

15

 

Display

16

 

Right-side components

17

 

Left-side components

18

 

Bottom components

19

 

Wireless antennas

20

 

Additional hardware components

21

3

Illustrated parts catalog

23

 

Serial number location

23

 

Computer major components

24

 

Display assembly components

31

 

Plastics Kit

33

 

Mass storage devices

34

 

Miscellaneous parts

36

 

Sequential part number listing

37

4 Removal and replacement procedures

45

 

Preliminary replacement requirements

45

 

Tools required

45

 

Service considerations

45

 

Plastic parts

45

 

Cables and connectors

46

 

Drive handling

46

 

Grounding guidelines

47

ENWW

vii

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HP CQ42-165TX, CQ42-109TU, CQ42-103TU, CQ42-275TX, CQ42-276TU, CQ42-168TU, CQ42-189TX, CQ42-160TX, CQ42-158TX Table of contents