HP Pavilion Dv9400 Entertainment Notebook Pc Series Service Guide

Maintenance and Service 
Guide
HP Pavilion dv9000 and dv9200 
Notebook PC
Document Part Number: 417615 - 0 0 4
December 2007
This guide is a troubleshooting reference used for maintaining 
and servicing the computer. It provides comprehensive 
information on identifying computer features, components, and 
spare parts; troubleshooting computer problems; and performing 
computer disassembly procedures. 

© Copyright 2006, 2007 Hewlett-Packard Development Company, L.P.
Microsoft, Windows, and Windows Vista are either trademarks or 
registered trademarks of Microsoft Corporation in the United States and/or 
other countries. Intel and Core are trademarks or registered trademarks of 
Intel Corporation or its subsidiaries in the United States and other 
countries. Bluetooth is a trademark owned by its proprietor and used by 
Hewlett-Packard Company under license. SD Logo is a trademark of its 
proprietor....

Safety warning notice
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WAR N I N G : To reduce the possibility of heat-related injuries or of 
overheating the computer, do not place the computer directly on your 
lap or obstruct the computer air vents. Use the computer only on a hard, 
flat surface. Do not allow another hard surface, such as an adjoining 
optional printer, or a soft surface, such as pillows or rugs or clothing, to 
block airflow. Also, do not allow the AC adapter to contact the skin or 
a soft surface, such as pillows or rugs or...

Maintenance and Service Guide i
Contents
1 Product Description
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–2
1.2 Resetting the Computer . . . . . . . . . . . . . . . . . . . . . . .  1–4
1.3 Power Management. . . . . . . . . . . . . . . . . . . . . . . . . .  1–5
1.4 External Components  . . . . . . . . . . . . . . . . . . . . . . . .  1–6
1.5 Design overview . . . . . . . . . . . . . . . . . . . . . . . . . . .  1–22
2Troubleshooting
2.1 Setup Utility in Windows...

ii Maintenance and Service Guide
Contents
4 Removal and Replacement Preliminaries
4.1 Tools Required  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4–1
4.2 Service Considerations  . . . . . . . . . . . . . . . . . . . . . . .  4–2
Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4–2
Cables and Connectors  . . . . . . . . . . . . . . . . . . . . . . .  4–2
4.3 Preventing Damage to Removable Drives  . . . . . . . .  4–3
4.4 Preventing Electrostatic Damage  . . . ....

Contents
Maintenance and Service Guide iii
5.23 Power Connector Assembly  . . . . . . . . . . . . . . . . .  5–71
5.24 System Board  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5–75
5.25 Fan/Heat Sink Assembly . . . . . . . . . . . . . . . . . . . .  5–80
5.26 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5–85
6 Specifications
AScrew Listing
B Backup and Recovery
C Display Component Recycling
D Connector Pin Assignments
E Power Cord Set Requirements
Index 

iv Maintenance and Service Guide
Contents 

Maintenance and Service Guide 1–1
1
Product Description
The HP Pavilion dv9000 Notebook PC offers advanced 
modularity, Intel® Core™ Duo processors, and extensive 
multimedia support.
HP Pavilion dv9000 Notebook PC 

1–2 Maintenance and Service Guide
Product Description
1.1 F e a t u r e s
■The following processors are available, varying by 
computer model:
❏Intel Core Duo T7200 (2.00-GHz)
❏Intel Core Duo T5600 (1.83-GHz)
❏Intel Core Duo T5500 (1.66-GHz)
❏Intel Core Duo T5300 (1.73-GHz)
❏Intel Core Duo T5200 (1.66-GHz)
❏Intel Core Duo T2250 (1.66-GHz)
❏Intel Core Duo T2350 (1.86-GHz)
❏Intel Core Duo T2300E (1.66-GHz)
❏Intel Pentium Dual-Core T2080 (1.73-GHz)
❏AMD Turion TL-64 2.2-GHz
❏AMD Turion TL-60 2.0-GHz
❏AMD...