HP 355 G2 Maintenance And Service Manual page 6

3 Illustrated parts catalog .................................................................................................. 20
Locating the serial number, product number, and model number .................................................. 20
Computer major components ................................................................................................... 21
Display assembly components ................................................................................................. 31
Plastics Kit ............................................................................................................................. 32
Mass storage devices ............................................................................................................. 33
Miscellaneous parts ................................................................................................................ 34
Sequential part number listing .................................................................................................. 36
4 Removal and replacement preliminary requirements ...................................................... 46
Tools required ....................................................................................................................... 46
Service considerations ............................................................................................................ 46
Grounding guidelines ............................................................................................................. 48
5 Removal and replacement procedures for Customer Self-Repair parts ............................. 51
Component replacement procedures ........................................................................................ 51
6 Removal and replacement procedures for Authorized Service Provider parts .................. 67
Component replacement procedures ........................................................................................ 67
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Plastic parts ............................................................................................................ 46
Cables and connectors ............................................................................................ 47
Drive handling ........................................................................................................ 47
Electrostatic discharge damage ................................................................................. 48
Packaging and transporting guidelines ....................................................... 49
Workstation guidelines .............................................................. 49
Battery ................................................................................................................... 52
Service cover .......................................................................................................... 53
Hard drive ............................................................................................................. 54
WLAN module ........................................................................................................ 57
Solid-state drive ...................................................................................................... 59
Memory module ...................................................................................................... 60
Optical drive .......................................................................................................... 62
Keyboard ............................................................................................................... 64
Top cover ............................................................................................................... 67
Fingerprint reader module ........................................................................................ 71
TouchPad button board ............................................................................................ 72
Card reader board .................................................................................................. 74
Power button board ................................................................................................. 75
Speakers ................................................................................................................ 76
Audio/USB board ................................................................................................... 78