switching screen image 14
using 14
HP PC Hardware Diagnostics (UEFI)
using 82
HP Recovery Manager
correcting boot problems 88
starting 87
HP Recovery media
HP Recovery partition
HP Sure Start 101
I
integrated webcam light,
identifying 8
internal base plate
removing 50
spare part number 20, 50
internal microphones, identifying 8
J
jacks
audio-out (headphone)/audio-in
(microphone) combo 6
K
keyboard
product description 3
removal 47
spare part number 19
spare part numbers 47
keypad
embedded numeric 13
keys
esc 13
fn 13
function 13
Windows application 13
Windows key 13
L
labels
Bluetooth 17
regulatory 17
serial number 17
service 17
wireless certification 17
WLAN 17
legacy support, USB 78
lights
battery 16
caps lock 11
drive 16
microphone mute 10
num lk 10
power 10, 16
privacy 10
RJ-45 (network) 7
TouchPad 11
webcam 8
wireless 10, 16
M
memory
nonvolatile 95
product description 1
volatile 95
memory card reader, identifying 6
memory module
removal 40
spare part number 20
spare part numbers 40
microphone
product description 2
microphone module
spare part number 21
microphone mute key, identifying
microphone mute light, identifying
minimized image recovery 87
minimized image, creating 86
model name 1
N
Near Field Communications (NFC)
tapping area
identifying 9
network jack, identifying 7
NFC module
removal 58
spare part number 19, 58
nonvolatile memory 95
num lk light 10
O
operating system, product
description 4
original system recovery 86
P
pointing device, product
description 3
pointing stick 9
ports
Dual-Mode DisplayPort 6
external monitor 7
product description 3
USB 3.x 7
USB 3.x charging 7
USB Type-C charging 6
power button board
spare part number 19
power button board assembly
removal 73
spare part number 73
power button, identifying 11
power connector, identifying 7
power cord
set requirements 93
power lights 10, 16
power requirements, product
description 4
primary storage
product description 1
privacy light 10
processors, product description 1
product description
audio 2
chipset 1
display panel 1
docking 3
external media cards 3
graphics 1
keyboard 3
memory 1
microphone 2
operating system 4
pointing device 3
ports 3
power requirements 4
primary storage 1
processors 1
product name 1
security 4
104 Index
Содержание ELITEBOOK 840 G4
Страница 1: ...HP EliteBook 840 G4 Notebook PC HP EliteBook 848 G4 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 10: ...x ...
Страница 59: ...10 Remove the keyboard 8 Reverse this procedure to install the keyboard Component replacement procedures 49 ...