HP Pavilion dv8300 Manual

Maintenance and Service

Guide

HP Pavilion dv8300 Notebook PC

Document Part Number: 398677-001

February 2006

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.

Microsoft and Windows are U.S. registered trademarks of Microsoft

Corporation. Intel and Pentium 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.

The information contained herein is subject to change without notice. The

only warranties for HP products and services are set forth in the express

warranty statements accompanying such products and services. Nothing

herein should be construed as constituting an additional warranty. HP shall

not be liable for technical or editorial errors or omissions contained herein.

Maintenance and Service Guide

HP Pavilion dv8300 Notebook PC

First Edition: February 2006

Document Part Number: 398677-001

Maintenance and Service Guide iii

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. . . . . . . . . . . . . . . . . . . . . . . . . . . 1–24

2 Troubleshooting

2.1 Computer Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1

Accessing Computer Setup . . . . . . . . . . . . . . . . . . . . 2–2

Computer Setup Defaults . . . . . . . . . . . . . . . . . . . . . 2–2

Selecting from the File Menu . . . . . . . . . . . . . . . . . . 2–3

Selecting from the Security Menu . . . . . . . . . . . . . . 2–4

Selecting from the Tools Menu. . . . . . . . . . . . . . . . . 2–5

Selecting from the Advanced Menu . . . . . . . . . . . . . 2–6

2.2 Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . 2–7

iv Maintenance and Service Guide

Contents

3 Illustrated Parts Catalog

3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1

3.2 Computer Major Components. . . . . . . . . . . . . . . . . . 3–2

3.3 Display Assembly Subcomponents. . . . . . . . . . . . . 3–12

3.4 Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–14

3.5 Cable Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–15

3.6 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–16

3.7 Miscellaneous (Not Illustrated). . . . . . . . . . . . . . . . 3–18

3.8 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–20

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 . . . . . . . . . . . . . . . 4–4

4.5 Packaging and Transporting Precautions . . . . . . . . . 4–5

4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–6

4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–7

Contents

Maintenance and Service Guide v

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2

5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–3

5.3 Preparing the Computer for Disassembly . . . . . . . . . 5–4

5.4 Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6

5.5 Computer Feet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–9

5.6 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10

5.7 Mini Card Module. . . . . . . . . . . . . . . . . . . . . . . . . . 5–13

5.8 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–16

5.9 Optical Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–17

5.10 Switch Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–20

5.11 Keyboard Assembly . . . . . . . . . . . . . . . . . . . . . . . 5–22

5.12 LED Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–26

5.13 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–28

5.14 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–30

5.15 Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–40

5.16 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–47

5.17 Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . 5–54

5.18 Modem Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–57

5.19 USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–59

5.20 Speaker Assembly. . . . . . . . . . . . . . . . . . . . . . . . . 5–61

5.21 Fan/Heat Sink Assembly. . . . . . . . . . . . . . . . . . . . 5–64

5.22 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–70

5.23 PC Card Assembly . . . . . . . . . . . . . . . . . . . . . . . . 5–72

vi Maintenance and Service Guide

Contents

6 Specifications

A Connector Pin Assignments

B Power Cord Set Requirements

C Screw Listing

D Display Component Recycling

Index

Maintenance and Service Guide 1–1

Product Description

The HP Pavilion dv8300 Notebook PC offers advanced

modularity, Intel® Pentium® M processors, and extensive

multimedia support.

HP Pavilion dv8300 Notebook PC

1–2 Maintenance and Service Guide

Product Description

1.1 Features

■Intel Pentium M 2.17-, 2.0-, 1.83-GHz Single Code

processors, or Intel Pentium M 1.66-GHz Dual Code

processor, varying by computer model

■17.0-inch, WSXGA+, TFT (1680 × 1050) with BrightView

or 17.0-inch, WXGA+, TFT (1440 × 900) with BrightView

display, varying by computer model

■120-, 100-, or 80-GB high-capacity hard drive, varying by

computer model

■256-MB DDR1 synchronous DRAM (SDRAM) at 333 MHz,

expandable to 2.0 GB

■Microsoft® Windows® XP Home Edition or Windows XP

Professional, varying by computer model

■Full-size Windows keyboard with full-size numeric keypad

■TouchPad pointing device, including dedicated vertical scroll

region

■Integrated 10Base-T/100Base-TX Ethernet local area

network (LAN) network interface card (NIC) with RJ-45 jack

■Integrated high-speed 56K modem with RJ-11 jack

■Integrated wireless support for Mini Card IEEE 802.11a/b/g

WLAN device

■Support for one Type I or Type II PC Card slot, with support

for both 32-bit (CardBus) and 16-bit PC Cards

■Support for ExpressCard slot

Product Description

Maintenance and Service Guide 1–3

■External 90-watt AC adapter with 3-wire power cord

■8-cell Li-Ion battery pack

■Stereo speakers

■Volume up, volume mute, and volume down buttons

■QuickPlay buttons

■Support for the following optical drives:

❏DVD±RW and CD-RW Double Layer Combo Drive with

LightScribe

❏DVD±RW and CD-RW Double Layer Combo Drive

❏DVD/CD-RW Combo Drive

■Connectors:

❏Audio-in (microphone)

❏Audio-out (headphone)

❏Digital Media Slot

❏Expansion port 2

❏ExpressCard slot

❏External monitor

❏IEEE 1394

❏PC Card

❏Power

❏RJ-11 (modem)

❏RJ-45 (network)

❏S-Video-out

❏Universal Serial Bus (USB) v. 2.0 (4 ports)

1–4 Maintenance and Service Guide

Product Description

1.2 Resetting the Computer

If the computer you are servicing has an unknown password,

follow these steps to clear the password. These steps also

clear CMOS:

1. Prepare the computer for disassembly (refer to Section 5.3,

“Preparing the Computer for Disassembly,” for more

information).

2. Remove the real-time clock (RTC) battery (refer to

Section 5.8, “RTC Battery,” for more information on

removing and replacing the RTC battery).

3. Wait approximately 5 minutes.

4. Replace the RTC battery and reassemble the computer.

5. Connect AC power to the computer. Do not reinsert any

battery packs at this time.

6. Turn on the computer.

All passwords and all CMOS settings have been cleared.

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