HP Pavilion Dv7 3100 Entertainment Notebook Pc Series Manual

							11–2Maintenance and Service Guide
Recycling
Perform the following steps to disassemble the display assembly: 
1. Remove all screw covers 1 and screws 2 that secure the display bezel to the display assembly. 
2. Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel 
until the bezel disengages from the display assembly. 
3. Remove the display bezel 3.  
						

							Recycling
Maintenance and Service Guide11–3
4. Disconnect all display panel cables 1 from the display inverter and remove the inverter 2. 
5. Remove all screws 1 that secure the display panel assembly to the display enclosure. 
6. Remove the display panel assembly 2 from the display enclosure. 
7. Turn the display panel assembly upside down. 
8. Remove all screws that secure the display panel frame to the display panel.  
						

							11–4Maintenance and Service Guide
Recycling
9. Use a sharp-edged tool to cut the tape 1 that secures the sides of the display panel to the display panel frame. 
10. Remove the display panel frame 2 from the display panel. 
 
11. Remove the screws 1 that secure the backlight cover to the display panel. 
12. Lift the top edge of the backlight cover 2 and swing it outward. 
13. Remove the backlight cover. 
14. Turn the display panel right-side up. 
15. Remove the backlight cables 1 from the clip 2 in the display panel.  
						

							Recycling
Maintenance and Service Guide11–5
16. Turn the display panel upside down. 
17. Remove the backlight frame from the display panel. 
Å
WARNING: The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging 
this component and causing exposure to the mercury. 
18. Remove the backlight from the backlight frame. 
19. Disconnect the display panel cable 1 from the LCD panel. 
20. Remove the screws 2 that secure the LCD panel to the display rear panel. 
21. Release the LCD panel 3 from the display rear panel.  
						

							11–6Maintenance and Service Guide
Recycling
22. Release the tape 4 that secures the LCD panel to the display rear panel. 
23. Remove the LCD panel. 
24. Recycle the LCD panel and backlight.  
						

							Maintenance and Service GuideIndex–1
Index
1394, pin assignments 9–1
A
AC adapter, spare part number 3–10, 3–11
administrator password
 5–3
antenna
components
 1–2
spare part number
 3–3
audio, product description
 1–2
audio/infrared board
removal
 4–40
spare part number
 3–4, 3–13, 4–40
audio-in jack
location
 2–6
pin assignments
 9–1
audio-out jack
location
 2–6
pin assignments
 9–1, 9–2
B
backing up 8–2
backup, hard drive
 8–3
base enclosure, spare part number
 3–4, 3–12
battery
removal
 4–6
spare part number
 3–4, 3–11, 3–13
battery bay
 2–9
battery light
 2–3
battery release latch
 2–9
Bluetooth cable
removal
 4–24
spare part number
 3–3, 3–16
Bluetooth module
removal
 4–24
spare part number
 3–3, 3–15, 4–24
Blu-ray Disc specifications
 6–4
Blu-ray ROM DVD±R SuperMulti DL Drive with 
LightScribe
removal
 4–7
spare part number
 3–4, 3–13, 4–7
specifications
 6–4
boot options
 5–4
boot order
 5–4
bottom components
 2–9
built-in devicemodem
 4–36
wireless button
 2–4
button components
 2–3
buttons
power
 2–3
volume mute
 2–4
C
Cable Kit, spare part number 3–3, 3–13
cables, service considerations
 4–1
caps lock light
 2–2
chipset, product description
 1–1
components
bottom
 2–9
buttons
 2–3
display
 2–10
front
 2–6
keys
 2–5
left-side
 2–8
lights
 2–2
rear
 2–7
right-side
 2–7
top
 2–1
TouchPad
 2–1
wireless antenna
 2–10
computer feet
locations
 4–6
spare part number
 4–6
computer specifications
 6–1
connectors
power
 2–7
service considerations
 4–1
creating recovery discs
 8–1
creating recovery points
 8–3
D
Diagnostics menu 5–4
Digital Media Slot
 2–8
display assembly
removal
 4–25
spare part number
 4–25
display bezel
removal
 4–26
spare part number
 3–8, 3–12
Display Cable Kit, spare part number
 3–7, 3–8, 3–12 
						

							Index–2Maintenance and Service Guide
Index
display components 2–10
display enclosure, spare part number
 3–7, 3–8, 3–12, 
3–14
display hinge cover, spare part number
 3–7, 3–15
Display Hinge Kit, spare part number
 3–7, 3–8, 3–12, 
3–14
display inverter
removal
 4–28
spare part number
 4–28
display panel
 3–7
removal
 4–28
spare part number
 3–7, 3–8, 3–12, 3–14
display panel cable, disconnecting
 4–25
Display Rubber Kit, spare part number
 3–7, 3–8, 3–12
Display Screw Kit, spare part number
 3–7, 3–8, 3–12, 
3–15
display specifications
 6–2
drive light
 2–6
DVD±RW and CD-RW SuperMulti Double-Layer
 3–4, 
3–13, 4–7
DVD±RW and CD-RW SuperMulti Double-Layer 
Drive, specifications
 6–5
E
electrostatic discharge 4–2
esc key 2–5
Ethernet, product description
 1–2
ExpressCard module, spare part number
 3–12
ExpressCard slot
 2–8
extension memory module slot
 4–17
external media cards, product description
 1–2
external monitor port
location
 2–8
pin assignments
 9–2
F
fan/heat sink assembly
spare part number
 3–16
fn key 2–5
front components
 2–6
function keys
 2–5
G
grounding equipment and methods 4–2
H
hard drive
backup
 8–3
illustrated
 3–9
precautions
 4–2
product description
 1–1
removal
 4–11
spare part number
 3–13
spare part numbers
 3–4, 3–9, 4–11specifications
 6–2
hard drive bay
 2–9
hard drive bracket, removal
 4–12
Hard Drive Cover Kit, spare part number
 3–6, 3–14, 
4–9, 4–10
Hard Drive Hardware Kit, spare part number
 3–14
HDMI port
assignments
 9–3
illustrated
 2–8
headphone jack
location
 2–6
pin assignments
 9–2
headset, spare part number
 3–10, 3–11
heat sink
removal
 4–47
spare part number
 4–46
I
I/O address specifications 6–7
interrupt specifications
 6–6
J
jacks
audio-in
 2–6
audio-out
 2–6
headphone
 2–6
microphone
 2–6
modem
 2–7
network
 2–8
RJ-11
 2–7
RJ-45
 2–8
K
key components 2–5
keyboard
product description
 1–3
removal
 4–19
spare part number
 3–13, 3–14
spare part numbers
 3–3, 4–19
keypad keys
 2–5
keys
esc 2–5
fn 2–5
function
 2–5
keypad
 2–5
Windows applications
 2–5
Windows logo
 2–5
L
LAN Power Saving 5–3
language, changing in Setup Utility
 5–1
left-side components
 2–8
light components
 2–2
lights 
						

							Index
Maintenance and Service GuideIndex–3
battery 2–3
caps lock
 2–2
drive
 2–6
power
 2–2
volume down
 2–2
volume mute
 2–2
volume up
 2–2
webcam
 2–10
wireless
 2–2
M
Main menu 5–3
mass storage devices, spare part numbers
 3–9
memory map specifications
 6–9
memory module
product description
 1–1
removal
 4–17
spare part number
 3–4, 3–13, 3–16
spare part numbers
 3–4, 3–12
microphone
location
 2–10
product description
 1–2
microphone cable, removal
 4–29
microphone jack
location
 2–6
pin assignments
 9–1
model name
 3–1, 4–5
modem jack
location
 2–7
pin assignments
 9–4
modem module
product description
 1–2
removal
 4–36
spare part number
 3–3, 4–36
modem module cable, removal
 4–44
monitor port
location
 2–8
pin assignments
 9–2
mouse, spare part number
 3–11
N
network jack
location
 2–8
pin assignments
 9–4
O
operating system, product description 1–3
optical drive
illustrated
 3–9
location
 2–7
precautions
 4–2
product description
 1–2
removal
 4–7
spare part numbers
 3–4, 4–7optical drive board, spare part number
 3–15
optical drive bracket, removal
 4–7, 4–8
P
packing guidelines 4–3
panels, product description
 1–1
performing a system recovery
 8–4
pin assignments
1394
 9–1
audio-in
 9–1
audio-out
 9–2
HDMI
 9–3
headphone
 9–2
microphone
 9–1
modem
 9–4
monitor port
 9–2
network
 9–4
RJ-11
 9–4
RJ-45
 9–4
USB
 9–5
plastic parts
 4–1
ports
external monitor
 2–8
HDMI
 2–8
product description
 1–3
USB
 2–7, 2–8
power button
 2–3
power button board
removal
 4–22
spare part number
 3–3, 3–13, 4–22
power connector
 2–7
power connector cable
removal
 4–45
spare part number
 3–15, 4–45
power cord
set requirements
 10–1
spare part numbers
 3–10, 3–11
power light
 2–2
power requirements, product description
 1–3
primary hard drive cover
removal
 4–9
primary memory module slot
 4–17
processor
removal
 4–49
spare part number
 3–16
spare part numbers
 3–4, 3–16, 4–48
product description
audio
 1–2
chipset
 1–1
ethernet
 1–2
external media cards
 1–2
graphics
 1–1
hard drives
 1–1 
						

							Index–4Maintenance and Service Guide
Index
keyboard 1–3
memory module
 1–1
microphone
 1–2
modem module
 1–2
operating system
 1–3
optical drives
 1–2
panels
 1–1
ports
 1–3
power requirements
 1–3
processors
 1–1
product name
 1–1
security
 1–3
serviceability
 1–3
TV tuner
 1–2
webcam
 1–1
wireless
 1–2
product name
 1–1, 3–1, 4–5
R
rear components 2–7
recovery
from the recovery discs
 8–4
procedure
 8–4
recovery discs
 8–4
recycling
battery
 11–1
display
 11–1
remote control, spare part number
 3–10, 3–11
removal/replacement
preliminaries
 4–1
procedures
 4–5
restore points
 8–3
restoring factory settings
 5–2
right-side components
 2–7
RJ-11 (modem) jack
location
 2–7
pin assignments
 9–4
RJ-45 (network) jack
location
 2–8
pin assignments
 9–4
RTC battery
removal
 4–16
spare part number
 3–6, 3–11, 4–16
Rubber Feet Kit, spare part number
 3–13, 4–6
S
Screw Kit
contents
 7–1
spare part number
 3–10, 3–13
screw listing
 7–1
secondary hard drive cover
removal
 4–10
security cable slot
 2–7Security menu
Administrator password
 5–3
Power-On password
 5–3
security, product description
 1–3
serial number
 3–1, 4–5
service considerations
 4–1
service tag
 3–1, 4–5
serviceability, product description
 1–3
Setup Utility
changing the language
 5–1
Diagnostics menu
 5–4
displaying system information
 5–2
exiting
 5–3
Main menu
 5–3
restoring default settings
 5–2
System Configuration menu
 5–3
solid-state drive, spare part number
 3–16
speakers
removal
 4–23
spare part number
 3–3, 3–12, 4–23
specifications
Blu-ray ROM DVD±R SuperMulti DL Drive
 6–4
display
 6–2
DVD±RW and CD-RW SuperMulti Double-Layer
 
6–5
hard drive
 6–2, 6–3
I/O address
 6–7
interrupts
 6–6
memory map
 6–9
system DMA
 6–6
system memory map
 6–9
subwoofer
removal
 4–42
spare part number
 3–6, 3–13, 4–42
switch cover, spare part number
 3–3, 3–12, 3–15
system backup
 8–1
system board
removal
 4–38
spare part number
 3–3, 3–15
system board support bracket, spare part number
 3–4, 
3–13
System Configuration menu
 5–3
system DMA
 6–6
system information
 5–2, 5–3
system interrupts
 6–6
T
thermal module, spare part number 3–4, 4–46
tools required
 4–1
top cover
removal
 4–34
spare part number
 3–3, 3–12, 3–14, 3–15, 4–34
TouchPad button
 2–1 
						

							Index
Maintenance and Service GuideIndex–5
TouchPad scroll zone 2–1
TouchPad, location
 2–1
TV tuner
removal
 4–18
spare part number
 3–11, 4–18
TV tuner module cable
removal
 4–43
spare part number
 3–11
U
USB board
removal
 4–41
spare part number
 3–4, 3–13, 4–41
USB port
location
 2–7, 2–8
pin assignments
 9–5
user replaceable parts
 1–3
using system restore points
 8–3
V
vents, location 2–7, 2–9
volume down light
 2–2
volume mute button
 2–4
volume mute light
 2–2
volume up light
 2–2
W
warranty period 3–1, 4–5
webcam
location
 2–10
product description
 1–1
removal
 4–27
spare part number
 3–7, 3–8, 3–12
webcam light
 2–10
Windows application key
 2–5
Windows logo key
 2–5
wireless antenna, product description
 1–2
wireless button
 2–4
wireless light
 2–2
wireless, product description
 1–2
WLAN module
removal
 4–15
spare part number
 3–11, 4–14