HP ENVY Ultrabook 4-1043cl HP Envy 4 - Maintenance and Service Guide - Page 69

For use in country or region:

Spare part number:

For use in country or region:

Spare part number:

For use in The Netherlands

686836–B31

For use in India

686836-D61

For use in German

686836-041

For use in Turkey

686836-141

For use in Brazil

686836-201

For use in Belgium

686836-A41

Backlit keyboard in black finish

For use in the United States

687009–001

For use in Spain

687009–071

For use in Latin America

687009–161

For use in Saudi Arabia

687009–171

For use in Belgium

687009-A41

For use in the Netherlands

687009–B31

For use in Switzerland

687009–BG1

For use in Canada

687009–DB1

For use in Denmark, Norway,

Finland

687009–DH1

Keyboard in black/silver finish


692758–001

For use in the United Kingdom and

Singapore

692758–031

For use in Germany

692758–041

For use in France

692758–051

For use in Italy

692758–061

For use in Turkey

692758–141


692758–161

For use in Brazil

692758–201

For use in Russia

692758–251

For use in Thailand

692758–281

For use in Japan

692758–291

For use in Belgium

692758–A41

For use in Taiwan

692758–AB1

For use in South Korea

692758–AD1


692758–B31

For use in India

692758–D61

Backlit keyboard in black/silver finish


692759–001

For use in Spain

692759–071


692759–161

For use in Saudi Arabia

692759–171

For use in Belgium

692759–A41


692759–B31

For use in Switzerland

692759–BG1

For use in Canada

692759–DB1

For use in Denmark, Finland,

Norway

692759–DH1

Before removing the keyboard, follow these steps:

1.

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn

the computer on, and then shut it down through the operating system.

2.

Disconnect all external devices connected to the computer.

3.

Disconnect the power from the computer by first unplugging the power cord from the AC outlet

and then unplugging the AC adapter from the computer.

4.

Remove the display panel (see

Display panel

on page

31

).

5.

Remove the base enclosure (see

Base enclosure

on page

33

).

Component replacement procedures

61

Section	Page
Product description	9
External component identification	12
Display	12
Button, speakers, and subwoofer	13
Keys	14
Lights	15
TouchPad	16
Left side	16
Right side	18
Bottom	19
Illustrated parts catalog	20
Service tag	20
Computer major components	21
Mass storage devices	26
Miscellaneous parts	27
Sequential part number listing	27
Removal and replacement procedures	33
Preliminary replacement requirements	33
Tools required	33
Service considerations	33
Plastic parts	33
Cables and connectors	33
Drive handling	34
Grounding guidelines	34
Electrostatic discharge damage	34
Packaging and transporting guidelines	36
Workstation guidelines	36
Equipment guidelines	37
Component replacement procedures	37
Service label	38
Display panel	39
Base enclosure	41
Battery	43
Hard drive	45
RTC battery	48
Memory module	49
WLAN module	51
TouchPad module	53
Fan	54
System board	55
Heat sink	59
RJ-45 module cover	60
Media card reader assembly (smart card reader)	61
Subwoofer	62
Security bracket	63
USB/Audio board	64
Power connector cable	65
Speakers	66
Power button board	67
Keyboard	68
Top cover	71
WLAN antenna cables	72
Display panel cable assembly	73
Webcam assembly	74
Display hinges and hinge covers	75
Setup Utility (BIOS) and System Diagnostics	77
Using Setup Utility	77
Starting Setup Utility	77
Changing the language of Setup Utility	77
Navigating and selecting in Setup Utility	78
Displaying system information	78
Restoring factory settings in Setup Utility	79
Exiting Setup Utility	79
Updating the BIOS	79
Determining the BIOS version	80
Downloading a BIOS update	80
Using System Diagnostics	81
Specifications	82
Computer specifications	82
14.0-inch display specifications	82
Backup and recovery	84
Restoring the system	84
Creating restore media	84
Performing a system recovery	85
Using the dedicated recovery partition	85
Restoring using the restore media	87
Changing the computer boot order	87
Backing up and recovering your information	87
Using Windows Backup and Restore	88
Using Windows system restore points	89
When to create restore points	89
Create a system restore point	89
Restore to a previous date and time	89
Power cord set requirements	90
Requirements for all countries	90
Requirements for specific countries and regions	90
Recycling	92

HP ENVY Ultrabook 4-1043cl HP Envy 4 - Maintenance and Service Guide - Page 69

Disconnect all external devices connected to the computer

Page 69 highlights