HP EliteBook 820 G4 Maintenance And Service Manual page 104

HP Recovery partition
recovery 80
removing 82
HP Sure Start 91
I
input power 83
integrated webcam light,
identifying 7
internal microphones, identifying 7
J
jacks
audio-out (headphone)/audio-in
(microphone) combo 5
network 6
RJ-45 (network) 6
K
keyboard
product description 3
removal 46
spare part number 17
spare part numbers 46
keypad
embedded numeric 11
keys
esc 11
fn 11
function 11
Windows key 11
L
labels
Bluetooth 15
regulatory 15
serial number 15
service 15
wireless certification 15
WLAN 15
legacy support, USB 71
lights
battery 14
caps lock 9
drive 14
microphone mute 9
num lk 9
power 9, 14
RJ-45 (network) 6
TouchPad 9
94 Index
webcam 7
wireless 9, 14
M
memory
nonvolatile 86
volatile 86
memory card reader, identifying 5
memory module
product description 1
removal 40
spare part number 17
spare part numbers 40
microphone
product description 2
microphone module
spare part number 19
microphone mute key, identifying
12
microphone mute light, identifying
9
minimized image recovery 80
minimized image, creating 79
model name 1
mouse
spare part numbers 23
N
Near Field Communications (NFC)
tapping area
identifying 8
network jack, identifying 6
NFC module
removal 60
spare part number 60
spare part numbers 18
nonvolatile memory 86
num lk light 9
O
operating environment 83
operating system, product
description 4
original system recovery 79
P
pointing device, product
description 3
pointing stick 8
ports
Dual-Mode DisplayPort 5
external monitor 6
product description 3
USB 3.x 6
USB 3.x charging 6
USB Type-C charging
power button, identifying 10
power connector, identifying 6
power cord
set requirements 84
power lights 9, 14
power requirements, product
description 3
processor
product description 1
product description
audio 2
chipset 1
display panel 1
ethernet 2
external media cards 3
graphics 1
hard drive 1
keyboard 3
memory module 1
microphone 2
operating system 4
pointing device 3
ports 3
power requirements 3
processors 1
product name 1
security 3
serviceability 4
solid-state drive 1
video 2
wireless 2
product name 1
product name and number,
computer 15
R
raw panel
spare part number 19
recover
options 79
recovery
discs 78, 80
HP Recovery Manager 79
media 80
starting 80
5