HP Pavilion Dv9400 Entertainment Notebook Pc Series Service Guide

							Maintenance and Service Guide E–1
E
Power Cord Set Requirements
3-Conductor Power Cord Set
The wide range input feature of the computer permits it to operate 
from any line voltage from 100 to 120 or 220 to 240 volts AC.
The power cord set included with the computer meets the 
requirements for use in the country or region where the 
equipment is purchased.
Power cord sets for use in other countries and regions must meet 
the requirements of the country or region where the computer is 
used. 
						

							E–2 Maintenance and Service Guide
Power Cord Set Requirements
General Requirements
The requirements listed below are applicable to all countries and 
regions.
■The length of the power cord set must be at least 1.5 m 
(5.0 ft) and a maximum of 2.0 m (6.5 ft).
■All power cord sets must be approved by an acceptable 
accredited agency responsible for evaluation in the country or 
region where the power cord set will be used.
■The power cord sets must have a minimum current capacity 
of 10 amps and a nominal voltage rating of 125 or 250 V AC, 
as required by each country’s or region’s power system.
■The appliance coupler must meet the mechanical 
configuration of an EN 60 320/IEC 320 Standard Sheet C13 
connector for mating with the appliance inlet on the back of 
the computer. 
						

							Power Cord Set Requirements
Maintenance and Service Guide E–3
Country/Region-Specific Requirements
3-Conductor Power Cord Set Requirements
Country/Region Accredited Agency Applicable Note Number
Australia EANSW 1
Austria OVE 1
Belgium CEBC 1
Canada CSA 2
Denmark DEMKO 1
Finland FIMKO 1
France UTE 1
Germany VDE 1
Italy IMQ 1
Japan METI 3
✎NOTES:
1. The flexible cord must be  Type HO5VV-F, 3-conductor, 1.0 mm²
 
conductor size. Power cord set fittings (appliance coupler and wall plug) 
must bear the certification mark of the agency responsible for evaluation 
in the country or region where it will be used.
2. The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, 
3-conductor. The wall plug must be a two-pole grounding type with a 
NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration.
3. The appliance coupler, flexible cord, and wall plug must bear a “T” mark 
and registration number in accordance with the Japanese Dentori Law. The 
flexible cord must be Type VCT or VCTF, 3-conductor, 1.00 mm² conductor 
size. The wall plug must be a two-pole grounding type with a Japanese 
Industrial Standard C8303 (7 A, 125 V) configuration. 
						

							E–4 Maintenance and Service Guide
Power Cord Set Requirements
Korea EK 4
The Netherlands KEMA 1
Norway NEMKO 1
People’s Republic 
of ChinaCCC 5
Sweden SEMKO 1
Switzerland SEV 1
Ta i w a n B S M I 4
United Kingdom BSI 1
United States UL 2
✎NOTES:
1. The flexible cord must be  Type HO5VV-F, 3-conductor, 1.0 mm²
 
conductor size. Power cord set fittings (appliance coupler and wall plug) 
must bear the certification mark of the agency responsible for evaluation 
in the country or region where it will be used.
2. The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, 
3-conductor. The wall plug must be a two-pole grounding type with a 
NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration.
3. The appliance coupler, flexible cord, and wall plug must bear a “T” mark 
and registration number in accordance with the Japanese Dentori Law. The 
flexible cord must be Type VCT or VCTF, 3-conductor, 1.00 mm² conductor 
size. The wall plug must be a two-pole grounding type with a Japanese 
Industrial Standard C8303 (7 A, 125 V) configuration.
4. The flexible cord must be Type RVV, 3-conductor, 0.75 mm² conductor size. 
Power cord set fittings (appliance coupler and wall plug) must bear 
the certification mark of the agency responsible for evaluation in the country 
or region where it will be used.
5. The flexible cord must be Type VCTF, 3-conductor, 0.75 mm² conductor 
size. Power cord set fittings (appliance coupler and wall plug) must bear the 
certification mark of the agency responsible for evaluation in the country or 
region where it will be used.
3-Conductor Power Cord Set Requirements (Continued)
Country/Region Accredited Agency Applicable Note Number 
						

							Maintenance and Service Guide Index–1
Index
1394 port 1–9
A
AC adapter, spare part 
numbers
 3–28, 3–33
analog TV tuner, spare part 
numbers
 3–28
arrow keys
 1–13
audio board
removal
 5–57
spare part number
 3–7, 
3–38, 5–57
spare part numbers
 3–36
audio board cable, illustrated
 
3–26
audio troubleshooting
 2–31
audio-in (microphone) jack
location
 1–7
pin assignments
 E–6
audio-out (headphone) jack
location
 1–7
pin assignments
 E–6
B
backlight cable, disconnection 
5–42
backpack, spare part number
 
3–28, 3–31
Backup and RecoveryWindows XP
 B–1
backup suggestions
 B–2, B–10
base enclosure, spare part 
numbers
 3–11, 3–38
battery
removal
 5–5
spare part numbers
 3–11, 
3–35, 3–37, 5–5
specifications
 6–7
battery bay
 1–20
battery light
 1–6
battery release latch
 1–20
Bluetooth module
removal
 5–59
spare part number
 3–7, 
3–33, 5–59
Bluetooth module cable, 
illustrated
 3–26
bottom components
 1–20
C
Cable Kit
components
 3–27
spare part number
 3–19, 
3–27, 3–37
cables, service considerations
 
4–2
camera
 1–15 
						

							Index–2 Maintenance and Service Guide
Index
camera cable
disconnection
 5–37
removal
 5–47
spare part number
 3–21, 
3–35, 5–47
camera module
removal
 5–41
spare part number
 3–21, 
3–35, 5–41
caps lock key 1–13
caps lock light
 1–15
CMOS clearing
 1–4
components
bottom
 1–20
front
 1–6
keyboard
 1–12
left-side
 1–8
rear
 1–8
right-side
 1–10
top
 1–14, 1–16, 1–19
composite S-Video and audio 
input cable, spare part 
number
 3–28, 3–33
computer feet, locations
 5–11
Computer Setup
Advanced Menu
 2–7, 2–14
File Menu
 2–5, 2–12
Security Menu
 2–6, 2–12
Tools Menu
 2–6, 2–12
computer specifications
 6–1
connector pin assignments
external monitor
 E–4
headphone
 E–6
microphone
 E–6
monitor
 E–4
RJ-11 (modem)
 E–5RJ-45 (network)
 E–2
S-Video-out
 E–3
Universal Serial Bus (USB)
 
E–1
connectors, service 
considerations
 4–2
consumer infrared lens
 1–7
creating
recovery discs
Windows Vista
 B–12
Windows XP
 B–4
system restore point
Windows Vista
 B–11
Windows XP
 B–3
D
deleting
recovery partition
Windows Vista
 B–16
Windows XP
 B–8
design overview
 1–22
Digital Media Slot
 1–9
Digital Media Slot light
 1–9
disassembly sequence chart
 
5–2
diskette drive, OS loading 
problems
 2–29
display assembly
removal
 5–35
spare part numbers
 3–3, 
3–33, 3–34, 5–35
specifications
 6–3, 6–4
display bezel
removal
 5–40
spare part numbers
 3–20, 
3–34, 3–37, 3–38, 5–40 
						

							Index
Maintenance and Service Guide Index–3
Display Cable Kit, spare part 
number
 3–21, 3–35, 5–47
display enclosure, spare part 
numbers
 3–21, 3–34
display hinge
removal
 5–44
spare part numbers
 5–44
display hinge cover
removal
 5–44
spare part number
 3–21, 
3–35, 5–44
Display Hinge Kit, spare part 
numbers
 3–21, 3–35, 5–44
display lid latch
 1–7
display lid switch module
removal
 5–69
spare part number
 3–5, 
3–36, 5–69
display lid switch module 
cable
disconnection
 5–33
illustrated
 3–26
display panel
removal
 5–43
spare part numbers
 3–21, 
3–34, 5–43
Display Screw Kit, spare part 
number
 3–21, 3–35
docking device, 
troubleshooting
 2–24
drive light
 1–7
drives, preventing damage
 4–3
DVB-T TV tuner antenna, 
spare part number
 3–28, 
3–33DVB-T TV tuner, spare part 
number
 3–28, 3–33
DVD button
 1–17
DVD/CD-RW Combo Drive
OS loading problems
 2–30
precautions
 4–3
removal
 5–19
spare part numbers
 3–19, 
3–23, 3–37, 5–19
specifications
 6–8
DVD±RW/R and CD-RW 
Combo Drive
OS loading problems
 2–30
precautions
 4–3
removal
 5–19
spare part numbers
 3–19, 
3–23, 3–35, 5–19
specifications
 6–9
E
electrostatic discharge 4–4, 
4–8
expansion port 3
 1–9
ExpressCard assembly
removal
 5–63
spare part number
 3–9, 
3–36, 5–63
ExpressCard slot
 1–11
ExpressCard slot bezel
illustrated
 3–25
removal
 5–64
external monitor port
location
 1–8
pin assignments
 E–4
F
fan/heat sink assembly 
						

							Index–4 Maintenance and Service Guide
Index
removal 5–80
spare part numbers
 3–9, 
3–37, 5–80
features
 1–2
feet, locations
 5–11
flowcharts, troubleshooting
no audio
 2–31, 2–32
no network/modem 
connection
 2–36
no OS loading
 2–25
no OS loading from 
diskette drive
 2–29
no OS loading from hard 
drive
 2–26, 2–27, 2–28
no OS loading from optical 
drive
 2–30
no power
 2–18, 2–20, 2–21
no video
 2–22, 2–23
nonfunctioning device
 
2–33
nonfunctioning docking 
device
 2–24
nonfunctioning keyboard
 
2–34
nonfunctioning pointing 
device
 2–35
fn key 1–13
front components
 1–6
function keys
 1–13
G
grounding equipment and 
methods
 4–7
H
hard drive
OS loading problems
 2–26precautions
 4–3
removal
 5–7
spare part numbers
 3–11, 
3–22, 3–23, 3–36, 3–37, 
5–7
specifications
 6–5
hard drive bay
 1–21
Hard Drive Bracket Kit, spare 
part number
 3–11, 3–23, 
3–36, 5–7
hard drive bracket rails
spare part numbers
 3–38
hard drive bracket, removal
 
5–10
hard drive connector
spare part numbers
 3–38
hard drive cover
illustrated
 3–25
removal
 5–8
hard drive screws
spare part numbers
 3–38
HDMI port
 1–9
headphone jack
location
 1–7
pin assignments
 E–6
headset, spare part number
 
3–28, 3–31
heatsink, spare part numbers
 
3–38
hinge
removal
 5–44
spare part numbers
 3–21, 
3–35, 5–44
hinge cover
removal
 5–44 
						

							Index
Maintenance and Service Guide Index–5
spare part number 3–21, 
3–35, 5–44
I
I/O address specifications 
6–13
infrared receiver, spare part 
numbers
 3–28, 3–38
interrupt specifications
 6–11
inverter
removal
 5–42
spare part numbers
 3–21, 
3–33, 3–35, 5–42
K
keyboard
removal
 5–26
spare part numbers
 3–5, 
3–39, 3–40, 5–26
troubleshooting
 2–34
keyboard components
 1–12
keypad keys
 1–13
L
LED board cable, 
disconnection
 5–25
left-side components
 1–8
logo kit, spare part numbers
 
3–28, 3–36
M
mass storage devices, spare 
part numbers
 3–22
media button
 1–17
memory module
removal
 5–12
spare part numbers
 3–17, 
3–35, 3–37, 3–41, 5–12memory module compartment
 
1–21
memory module compartment 
cover
illustrated
 3–25
removal
 5–13
microphone
location
 1–15
removal
 5–46
spare part number
 3–21, 
3–35, 5–46
microphone cable, 
disconnection
 5–33
microphone jack
location
 1–7
pin assignments
 E–6
Mini Card module
removal
 5–16
spare part numbers
 3–13, 
3–15, 3–17, 3–32, 3–33, 
3–39, 5–16, 5–17
modem jack
location
 1–9
pin assignments
 E–5
modem, troubleshooting
 2–36
monitor port
location
 1–8
pin assignments
 E–4
mouse, spare part number
 
3–28, 3–37, 3–38
N
network jack
location
 1–9
pin assignments
 E–2
network, troubleshooting
 2–36 
						

							Index–6 Maintenance and Service Guide
Index
next/fast forward button 1–18
nonfunctioning device, 
troubleshooting
 2–24, 2–33
num lock key 1–13
num lock light
 1–15
O
optical drive
location
 1–11, 1–21
OS loading problems
 2–30
precautions
 4–3
removal
 5–19
spare part numbers
 3–19, 
3–23, 5–19
specifications
 6–8
optical drive bracket, removal
 
5–20
optical drive connector board
removal
 5–78
spare part number
 3–9, 
3–36, 5–78
P
packing precautions 4–5
password clearing
 1–4
performing a recovery
Windows Vista
 B–15
Windows XP
 B–6
plastic parts
 4–2
Plastics Kit
contents
 3–25
spare part number
 3–5, 
3–25, 3–35
play/pause button
 1–18
pointing device, 
troubleshooting
 2–35
power button
 1–15power button board
removal
 5–33
spare part number
 3–3, 
3–36, 5–33
power connector
 1–11
power connector assembly
removal
 5–71
spare part number
 3–9, 
3–36, 5–71
power connector assembly 
cable, disconnection
 5–79
power cord
set requirements
 F–2
spare part numbers
 3–29, 
3–31
power light
 1–6
power management features
 
1–5
power, troubleshooting
 2–18
previous/rewind button
 1–18
processor
removal
 5–85
spare part numbers
 3–9, 
3–33, 3–37, 3–38, 3–39, 
5–85
R
rear components 1–8
recovering from partition on 
hard drive
Windows Vista
 B–15
Windows XP
 B–7
recovering from the recovery 
discs
Windows Vista
 B–15