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...

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...

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...

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...

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,...

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...

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...

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...

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...