HP 4415S, 4416S, 4515S manual 8

Plastics Kit ..........................................................................................................................................	42
Cable Kit .............................................................................................................................................	43
Mass storage devices .........................................................................................................................	44
Miscellaneous parts ............................................................................................................................	45
Sequential part number listing ............................................................................................................	46
4 Removal and replacement procedures
Preliminary replacement requirements ...............................................................................................	53
Tools required ....................................................................................................................	53
Service considerations .......................................................................................................	53
Plastic parts .......................................................................................................	53
Cables and connectors .....................................................................................	54
Drive handling ...................................................................................................	54
Grounding guidelines .........................................................................................................	55
Electrostatic discharge damage ........................................................................	55
Packaging and transporting guidelines .............................................	56
Workstation guidelines .....................................................................	56
Equipment guidelines .......................................................................	57
Component replacement procedures .................................................................................................	58
Service tag .........................................................................................................................	58
Computer feet ....................................................................................................................	59
Battery ...............................................................................................................................	60
Switch cover and keyboard ................................................................................................	61
Memory module .................................................................................................................	65
Optical drive .......................................................................................................................	66
Speakers ............................................................................................................................	69
WWAN module ..................................................................................................................	70
Palm rest ............................................................................................................................	71
Hard drive ..........................................................................................................................	74
WLAN module ....................................................................................................................	76
Display assembly on computers with 15.6-in displays .......................................................	78
Top cover ...........................................................................................................................	84
Power button board ...........................................................................................................	88
RTC battery .......................................................................................................................	90
Display assembly on computers with 14.0-in displays .......................................................	91
Bluetooth module ...............................................................................................................	96
Modem module ..................................................................................................................	97
USB connector assembly ..................................................................................................	98
Heat sink and fan .............................................................................................................	100
Processor .........................................................................................................................	104
System board ...................................................................................................................	106
SIM ..................................................................................................................................	108

viii