HP 15 Notebook PC HP 15 TouchSmart Notebook PC Compaq 15 Notebook PC Compaq 15 TouchSmart Notebook PC HP 250 G2 Notebook PC HP 255 G2 Notebook PC Maintenance and Service Guide

Table of contents
1 Product description ....................................................................................................................................... 1
Intel HM76 Express Chipset models ...................................................................................................................... 1
Intel Bay Trail chipset models ............................................................................................................................... 4
AMD models ........................................................................................................................................................... 7
2 External component identification ............................................................................................................... 11
Right side ............................................................................................................................................................. 11
Left side ............................................................................................................................................................... 12
Front ..................................................................................................................................................................... 13
Display ................................................................................................................................................................. 14
Top ....................................................................................................................................................................... 15
TouchPad ........................................................................................................................................... 15
Lights ................................................................................................................................................. 16
Button ................................................................................................................................................ 17
Keys ................................................................................................................................................... 18
Bottom ................................................................................................................................................................. 19
Labels ................................................................................................................................................................... 20
3 Illustrated parts catalog .............................................................................................................................. 23
Computer major components ............................................................................................................................. 23
Display assembly subcomponents ..................................................................................................................... 31
Mass storage devices .......................................................................................................................................... 32
Plastics Kit ........................................................................................................................................................... 33
Rubber Kit ............................................................................................................................................................ 33
Miscellaneous parts ............................................................................................................................................. 34
Sequential part number listing ........................................................................................................................... 35
4 Removal and replacement procedures ........................................................................................................... 45
Preliminary replacement requirements .............................................................................................................. 45
Tools required ................................................................................................................................... 45
Service considerations ...................................................................................................................... 45
Plastic parts .................................................................................................................... 45
Cables and connectors .................................................................................................... 45
Drive handling ................................................................................................................. 46
Grounding guidelines ........................................................................................................................ 46
Electrostatic discharge damage ..................................................................................... 46
v