HP DV4-2153 Maintenance And Service Manual page 193

internal digital dual array
microphones, identifying 14
internal display switch,
identifying 14
interrupt specifications 132, 133
inverter
illustrated 25
spare part number 26, 80
J
jacks
audio-in (microphone) 15
audio-out (headphone) 15
RJ-11 (modem) 16
RJ-45 (network 17
TV antenna/cable 16
K
keyboard
product description 6
removal 72
spare part numbers 22, 72
Keyboard cover
removal 74
spare part numbers 74
keypad keys, identifying 13
keys
esc 13
fn 13
function 13
keypad 13
Windows applications 13
Windows logo 13
L
LAN Power Saving 124
language support 124
latch
battery release 18
swappable bay release 18
lights
battery 9, 15
caps lock 9
Digital Media Slot 17
drive 9, 15
integrated webcam 14
mute 9
num lock 10
power 9, 15
TouchPad 8
volume down 9
volume mute 9
volume up 9
wireless 10
M
main menu 124
mass storage devices, spare part
numbers 29
media activity buttons,
identifying 11
media button, identifying 11
memory map specifications 138,
139
memory module
product description 4
removal 67
spare part numbers 23, 67
memory module compartment
cover
illustrated 28
removal 68
memory module compartment,
identifying 18
memory test 125
microphone
illustrated 25
product description 4
microphone (audio-in) jack 15
microphone jack, pin
assignments 168
Mini Card compartment,
identifying 18
model name 1
modem jack, pin
assignments 171
modem module
product description 5
removal 99
spare part number 23, 99
monitor port
external 17
pin assignments 170
mouse, spare part numbers 32
mute button, identifying 11
mute light, identifying 9
N
navigating in the Setup
Utility 122
network jack, pin
assignments 172
next/fast forward button,
identifying 11
num lock light, identifying 10
O
operating system, product
description 7
optical drive
precautions 48
product description 4
removal 57
spare part numbers 24, 30,
57
specifications 129, 130
P
packing guidelines 50
password clearing 52
performing a recovery 166
plastic parts 47
Plastics Kit
contents 28
spare part number 22, 28
play/pause button, identifying 11
pointing device, product
description 6
ports
eSATA/USB 17
expansion 17
external monitor 17
HDMI 17
product description 6
USB 16
power button, identifying 11
power connector cable
removal 110
spare part number 23, 110
power connector, identifying 16
power cord set requirements 175
power cord, spare part
numbers 32
power lights, identifying 9, 15
power requirements, product
description 7
power-on password 124
previous/rewind button,
identifying 11
Index 185