Y-axis capacitor board

30

RTC battery

31

USB board

32

X-axis capacitor board

33

Converter board

35

Media card reader board

37

USB connector cable

38

Speakers

39

Display stand recess

41

Power button board

42

Battery

44

Webcam/microphone module

46

Audio/USB board

47

WLAN module

49

Air flow channel

51

Display panel cable

52

Fan

53

System board

54

Heat sink

56

Display stand

58

Wireless antenna

58

Middle frame

59

Power connector cable

62

5 Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI)

64

Starting Setup Utility (BIOS)

64

Updating the BIOS

64

Determining the BIOS version

64

Downloading a BIOS update

65

Using HP PC Hardware Diagnostics (UEFI)

65

Downloading HP PC Hardware Diagnostics (UEFI) to a USB device

66

6 Specifications

67

Computer specifications

67

Hard drive specifications

68

7 Backing up, restoring, and recovering

69

Creating recovery media and backups

69

Creating HP Recovery media

70

Restore and recovery

71

vi

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HP 20-k120us Mobile, 20-k127cl Mobile, 20-k121us Mobile, 20-k014ca Mobile Computer specifications Hard drive specifications