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HP
C2N25UA, D1E81UA manual
82
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82
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129 pages, 4.84 Mb
d.
Disconnect the module cable
(3)
from the module.
Component replacement procedures 75
Contents
Page
Page
Safety warning notice
Page
Table of contents
Page
Page
1 Product description
Page
Page
Page
Page
2 External component identification
Page
Page
Page
TouchPad
Lights
Buttons
Keys
Page
3 Illustrated parts catalog
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
4 Removal and replacement procedures
Tools required
Service considerations
Grounding guidelines
Page
Page
Page
Service tag and PCID label
PCID label
Computer feet
Battery
Display subcomponents (bezel, webcam, panel)
Page
Page
Page
Page
Page
Page
WLAN module
Page
Page
Memory module
Page
Hard drive
Page
Page
RTC battery
Optical drive
Page
Keyboard
Page
Page
Page
Top cover
Page
Page
Page
Power button board
Page
TouchPad button board
Page
Speakers
Page
USB board
Page
Power connector cable
Page
Display assembly
Page
Page
Page
Page
Page
Page
Page
Page
Page
System board
Page
Page
Page
Optical drive cable
Page
Fan/heat sink assembly
Page
Page
Page
Page
Page
Processor
Page
Page
5Using Setup Utility (BIOS) and System Diagnostics
Determining the BIOS version
Downloading a BIOS update
Page
6 Specifications
Page
Page
7 Backing up, restoring, and recovering
Creating HP Recovery media
Page
Page
Using Windows Refresh for quick and easy recovery
Remove everything and reinstall Windows
Recovering using HP Recovery Manager
Removing the HP Recovery partition
Page
8 Power cord set requirements
Page
Page
9 Recycling
Page
Page
Page
Page
Page
Index
