HP Pavilion DV1600 Manual

Maintenance and Service
Guide
HP Pavilion dv1600 Entertainment
Notebook PC
Document Part Number: 408524-001
March 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.

© Copyright 2006 Hewlett-Packard Development Company, L.P.
Microsoft and Windows are U.S. registered trademarks of Microsoft
Corporation. Intel is a trademark or registered trademark 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 dv1600 Entertainment Notebook PC
First Edition: March 2006
Document Part Number: 408524-001

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. . . . . . . . . . . . . . . . . . . . . . . . . . . 1–22
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 Components . . . . . . . . . . . . . . . 3–14
3.4 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–16
3.5 Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–18
3.6 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–19
3.7 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–21
4 Removal and Replacement Preliminaries
4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–1
Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2
4.3 Preventing Damage to Removable Drives . . . . . . . . 4–2
4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–3
4.5 Packaging and Transporting Precautions . . . . . . . . . 4–4
4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–5
4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–6

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 . . . . . . . . . 5–5
5.4 Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–7
5.5 Computer Feet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11
5.6 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–12
5.7 Mini Card Module. . . . . . . . . . . . . . . . . . . . . . . . . . 5–15
5.8 Optical Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–19
5.9 Switch Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–22
5.10 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–25
5.11 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–29
5.12 Base Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–41
5.13 USB/S-Video Board . . . . . . . . . . . . . . . . . . . . . . . 5–46
5.14 Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . 5–48
5.15 Speaker Assembly. . . . . . . . . . . . . . . . . . . . . . . . . 5–50
5.16 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–52
5.17 Menu Control Button Board . . . . . . . . . . . . . . . . . 5–54
5.18 Fan/Heat Sink Assembly. . . . . . . . . . . . . . . . . . . . 5–57
5.19 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–59
5.20 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–61
5.21 LED Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–68
5.22 ExpressCard Assembly . . . . . . . . . . . . . . . . . . . . . 5–70

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
1
Product Description
The HP Pavilion dv1600 Entertainment Notebook PC offers
advanced modularity, Intel® Core Duo and Core Solo processors,
and extensive multimedia support.
HP Pavilion dv1600 Entertainment Notebook PC

1–2 Maintenance and Service Guide
Product Description
1.1 Features
■The following processors are available, varying by
computer model:
❏Intel Core Duo T2500 (2.00-GHz)
❏Intel Core Duo T2400 (1.83-GHz)
❏Intel Core Duo T2300 (1.66-GHz)
❏Intel Core Solo T1300 (1.66-GHz)
■14.0-inch WXGA (1280 × 768) TFT display with over
16.7 million colors, varying by computer model
■100-, 80-, 60-, or 40-GB high-capacity hard drive, varying
by computer model
■256-MB DDR synchronous DRAM (SDRAM) at 533 MHz,
expandable to 2.0 GB on models with Intel Core Duo
processors and 1.0 GB on models with Intel Core Solo
processors
■Microsoft® Windows® XP Home Edition or Windows XP
Professional, or Free DOS, varying by computer model
■Full-size Windows keyboard with embedded numeric keypad
■TouchPad pointing device with on/off button and dedicated
two-way scroll region
■Integrated 10/100 BASE-T 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 802.11b and
802.11b/g WLAN device

Product Description
Maintenance and Service Guide 1–3
■Support for one ExpressCard
■External 65-watt AC adapter with 3-wire power cord
■6-cell or 12-cell Li-Ion battery pack
■Stereo speakers with volume up and down buttons
■Integrated Web camera
■Integrated microphone
■Support for the following optical drives:
❏8X Max DVD+RW/R and CD-RW Combo Drive
❏4X Max DVD+RW/R and CD-RW Combo Drive
❏8X Max DVD-ROM Drive
❏24X Max DVD/CD-RW Combo Drive
■Connectors:
❏Audio-in (microphone)
❏Audio-out (headphone)
❏Digital Media Slot (select models only)
❏Docking (select models only)
❏ExpressCard
❏External monitor
❏IEEE 1394 digital (select models only)
❏Infrared
❏Power
❏RJ-11 (modem)
❏RJ-45 (network)
❏S-Video-out (select models only)
❏Universal Serial Bus (USB) v. 2.0

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 5.16, “RTC Battery,” for more information).
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.