HP Pavilion dv1600, Pavilion DV1601, Pavilion DV1602 Maintenance And Service Manual
Maintenance and Service
Guide
HP Pavilion dv1600 Entertainment
Notebook PC
Document Part Number: 408524-002
June 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, Celeron, 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.
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
Second Edition: June 2006
First Edition: March 2006
Document Part Number: 408524-002
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
Using Computer Setup . . . . . . . . . . . . . . . . . . . . . . . 2–1
Selecting from the File Menu . . . . . . . . . . . . . . . . . . 2–2
Selecting from the Security Menu . . . . . . . . . . . . . . 2–3
Selecting from the Diagnostics Menu. . . . . . . . . . . . 2–4
Selecting from the System Configuration Menu. . . . 2–5
2.2 Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . 2–6
Maintenance and Service Guide iii
Contents
3 Illustrated Parts Catalog
3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1
3.2 Computer Major Components. . . . . . . . . . . . . . . . . . 3–2
3.3 Display Assembly Components . . . . . . . . . . . . . . . 3–16
3.4 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–18
3.5 Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–20
3.6 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–21
3.7 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–23
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
iv Maintenance and Service Guide
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10
5.6 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11
5.7 Mini Card Module. . . . . . . . . . . . . . . . . . . . . . . . . . 5–14
5.8 Optical Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–18
5.9 Switch Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21
5.10 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–24
5.11 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–28
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
Contents
Maintenance and Service Guide v
Contents
6 Specifications
A Screw Listing
B Software Update and Recovery
C Display Component Recycling
D Connector Pin Assignments
E Power Cord Set Requirements
Index
vi Maintenance and Service Guide
Product Description
The HP Pavilion dv1600 Entertainment Notebook PC offers
advanced modularity, Intel® Core™ Duo, Core Solo, and
Celeron® M processors, and extensive multimedia support.
1
HP Pavilion dv1600 Entertainment Notebook PC
Maintenance and Service Guide 1–1
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 T2300E (1.66-GHz)
❏ Intel Core Duo T2250 (1.73-GHz)
❏ Intel Core Duo T2300 (1.66-GHz)
❏ Intel Core Duo T2050 (1.60-GHz)
❏ Intel Core Solo T1350 (1.86-GHz)
❏ Intel Core Solo T1300 (1.66-GHz)
❏ Intel Celeron M 410 (1.46-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 667 MHz
and 533 MHz, expandable to 2.0 GB on computer models
with Intel Core Duo processors and 1.0 GB on computer
models with Intel Celeron M and 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
1–2 Maintenance and Service Guide
Product Description
■ Support for one ExpressCard
■ External 65-watt AC adapter with 3-wire power cord
■ 6-cell or 12-cell Li-Ion battery
■ 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 computer models only)
❏ Docking (select computer models only)
❏ ExpressCard
❏ External monitor
❏ IEEE 1394 digital (select computer models only)
❏ Infrared
❏ Power
❏ RJ-11 (modem)
❏ RJ-45 (network)
❏ S-Video-out (select computer models only)
❏ Universal Serial Bus (USB) v. 2.0
Maintenance and Service Guide 1–3
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
batteries at this time.
6. Turn on the computer.
All passwords and all CMOS settings have been cleared.
1–4 Maintenance and Service Guide
1.3 Power Management
The computer comes with power management features that
extend battery operating time and conserve power. The
computer supports the following power management features:
■ Standby
■ Hibernation
■ Setting customization by the user
■ Hotkeys for setting the level of performance
■ Battery calibration
■ Lid switch standby/resume
■ Power/standby button
■ Advanced Configuration and Power Management (ACPM)
compliance
Product Description
Maintenance and Service Guide 1–5
Product Description
1.4 External Components
The external components on the front of the computer are shown
below and described in Table 1-1.
Front Components
1–6 Maintenance and Service Guide
Product Description
Table 1 -1
Front Components
Item Component Function
1 Speakers (2) Produce stereo sound.
2Power light ■ On: Computer is turned on.
■ Blinking: Computer is in standby.
■ Off: Computer is off.
3 Drive light On or blinking: The internal hard drive or an
optical drive is being accessed.
4Battery light ■ Amber: The battery is charging.
■ Green: The battery is fully charged.
■ Off: The battery is discharging or not
inserted.
5 Display release latch Opens the computer.
6Audio-in
(microphone) jack
7Audio-out
(headphone) jack (2)
Connects an optional monaural (single
sound channel) microphone.
Connect optional headphones or powered
stereo speakers. Also connect the audio
function of an audio/video device such as
a television or VCR.
Maintenance and Service Guide 1–7
Product Description
The external components on the right side of the computer are
shown below and described in Table 1-2.
Right-Side Components
1–8 Maintenance and Service Guide
Product Description
Table 1 -2
Right-Side Components
Item Component Function
1 USB connectors (2) Connect an optional USB device.
2 Digital Media Slot
(select computer
models only)
3 1394 port
(select computer
models only)
4 Digital Media
Slot light
(select computer
models only)
5 Optical drive Supports an optical disc.
6S-Video-out jack
(select computer
models only)
In Windows, supports digital cards.
Connects an optional 1394a device such
as a scanner, digital camera, or digital
camcorder.
On: A digital card is being accessed.
Connects an optional S-Video device, such
as a television, VCR, camcorder, projector,
or video capture card.
Maintenance and Service Guide 1–9
Product Description
The external components on the rear and left side of the computer
are shown below and described in Table 1-3.
Rear and Left-Side Components
1–10 Maintenance and Service Guide
Table 1 -3
Rear and Left-Side Components
Item Component Function
Product Description
1 Wireless light
(select computer
models only)
2 Exhaust vent Provides airflow to cool internal
3 Power connector Connects an AC adapter cable.
4 External monitor port Connects an optional VGA external monitor
5 Expansion port 2 Connects the computer to an optional
On: An internal wireless device, such as
a wireless LAN device and/or a Bluetooth
device, is turned on.
To establish a wireless connection, a
✎
wireless network must already be set
up.
components.
To prevent overheating, do not
Ä
obstruct vents. Do not allow a hard
surface, such as a printer, or a soft
surface, such as pillows, thick rugs
or clothing, to block airflow.
or projector.
expansion product or docking device.
6 RJ-45 (network) jack Connects an optional network cable.
7 RJ-11 (modem) jack Connects the modem cable.
8 USB connector Connects an optional USB device.
9 ExpressCard slot Supports an optional ExpressCard.
10 Security cable slot Attaches an optional security cable to the
Maintenance and Service Guide 1–11
computer.
Product Description
The keyboard components on the computer are shown below and
described in Table 1-4.
Keyboard Components
1–12 Maintenance and Service Guide
Product Description
Table 1-4
Keyboard Components
Item Component Function
1 fn key Combines with other keys to perform
system tasks. For example, pressing
fn+f7 decreases screen brightness.
2 caps lock key Enables caps lock and turns on the
caps lock light.
3 f1 to f12 keys (12) Perform system and application tasks.
When combined with the fn key, several
keys and buttons perform additional tasks
as hotkeys.
4 num lock key Enables numeric lock, turns on the
embedded numeric keypad, and turns
on the num lock light.
5 Keypad keys (15) In Windows, can be used like the keys
on an external numeric keypad.
6 Arrow keys Move the cursor around the screen.
7Windows
applications key
8 Windows logo key In Windows, displays the Windows
In Windows, displays a shortcut menu
for items beneath the pointer.
Start menu.
Maintenance and Service Guide 1–13
Product Description
The top components on the computer are shown below and
described in Table 1-5.
Top Components, Part 1
Table 1 -5
Top Components, Part 1
Item Component Function
1 Display switch If the computer is closed while on, turns off
the display.
2 Power button When the computer is
■ Off, press to turn on the computer.
■ On, briefly press to initiate Hibernation.
■ In Standby, briefly press to resume
from Standby.
■ In Hibernation, briefly press to restore
from Hibernation.
1–14 Maintenance and Service Guide
Table 1 -5
Product Description
Top Components, Part 1
Item Component Function
3 DVD button When the computer is
■ Off, opens QuickPlay DVD mode.
■ On in Windows, opens the default
Windows DVD application.
■ On in QuickPlay music mode, opens
QuickPlay DVD mode.
■ On in QuickPlay DVD mode, displays
the DVD setup menu.
■ In Standby, resumes from Standby
into Windows.
■ In Hibernation, opens QuickPlay
DVD mode.
4 Media button When the computer is
■ Off, opens QuickPlay music mode.
■ On in Windows, opens the default
Windows music application.
(Continued)
■ On in QuickPlay DVD mode, opens
QuickPlay music mode.
■ In Standby, resumes from Standby
into Windows.
■ In Hibernation, opens QuickPlay
music mode.
5 Previous/Rewind
Button
6 Play/Pause button When a disc is in the optical drive and is:
Maintenance and Service Guide 1–15
When a disc is in the optical drive:
■ Press to play the previous track or
chapter.
■ Press fn+this button to rewind.
■ Not playing, press to play the disc.
■ Playing, press to pause the disc.
Product Description
The top components on the computer are shown below and
described in Table 1-6.
Top Components, Part 2
1–16 Maintenance and Service Guide
Table 1 -6
Top Components, Part 2
Item Component Function
Product Description
1Next/Fast Forward
button
2 Stop button When a disc is in the optical drive, press
3 Volume down button Decreases system volume.
4 Volume mute button
Mute light
5 Volume up button Increases system volume.
6 Wireless button Enables/disables an internal wireless
When a disc is in the optical drive:
■ Press once to play the next track or
chapter.
■ Press fn+this button to fast forward.
to stop the current disc activity.
Mutes or restores volume.
On: Volume is muted.
device.
Maintenance and Service Guide 1–17
Product Description
The top components on the computer are shown below and
described in Table 1-7.
Top Components, Part 3
1–18 Maintenance and Service Guide
Product Description
Table 1 -7
Top Components, Part 3
Item Component Function
1 TouchPad Moves the pointer.
2 TouchPad light On: TouchPad is enabled.
3 Caps lock light On: Caps lock is on.
4 Power/ button light ■ On: Computer is turned on.
■ Blinking: Computer is in standby.
■ Off: Computer is off.
5 Wireless light On: An internal wireless device, such as
a wireless LAN device and/or a Bluetooth
device, is turned on.
To establish a wireless connection, a
✎
wireless network must already be set
up.
6 Num lock light On: Num lock or the internal keypad is on.
7 Back button ■ In Windows, emulates the “back” function
of the alt+left arrow command in the
active application.
■ In QuickPlay, moves up one directory
level in an on-screen menu.
8 OK button Selects an item you have chosen on the
screen.
9 TouchPad on/off
button
10 TouchPad vertical
scroll region
11 Left and right
TouchPad buttons
Enables/disables the TouchPad.
Scrolls upward or downward.
Function like the left and right buttons on an
external mouse.
Maintenance and Service Guide 1–19
Product Description
The external components on the bottom of the computer are
shown below and described in Table 1-8.
Bottom Components
Table 1-8
Bottom Components
Item Component Function
1 Optical drive Supports an optical disc.
2 Battery release latch Releases a battery from the battery bay.
3 Battery bay Holds a battery
1–20 Maintenance and Service Guide
Table 1-8
Product Description
Bottom Components
Item Component Function
4 Exhaust vents (4) Provide airflow to cool internal
components.
Ä
5 Hard drive bay Holds the internal hard drive.
6 Mini Card compartment Holds an optional Mini Card device.
Ä
(Continued)
To prevent overheating, do not
obstruct vents. Use the computer
only on a flat, hard surface. Do
not allow a hard surface, such as
a printer, or a soft surface, such
as pillows, thick rugs or clothing,
to block airflow.
To prevent an unresponsive
system and the display of a
warning message, install only a
Mini Card device authorized for
use in your computer by the
governmental agency that
regulates wireless devices in your
country. If you install a device and
then receive a warning message,
remove the device to restore
computer functionality. Then
contact Customer Care.
7 Memory module
compartment
8 Label areas (2) Contain the computer serial number
Maintenance and Service Guide 1–21
Contains 2 memory slots that support
replaceable memory modules. The
number of preinstalled memory
modules varies by computer model.
and other applicable regulatory labels.
Product Description
1.5 Design Overview
This section presents a design overview of key parts and features
of the computer. Refer to Chapter 3, “Illustrated Parts Catalog,”
to identify replacement parts, and Chapter 5, “Removal and
Replacement Procedures,” for disassembly steps.
The system board provides the following device connections:
■ Audio
■ Display
■ Fan
■ Hard drive
■ Intel Celeron M and Intel Core Duo and Core Solo processors
■ Keyboard and TouchPad
Ä
■ Memory module
■ Mini Card modules
■ PC Card
CAUTION: To properly ventilate the computer, allow at least a 7.6-cm
(3-inch) clearance on the left and right sides of the computer.
The computer uses an electric fan for ventilation. The fan is
controlled by a temperature sensor and is designed to turn on
automatically when high temperature conditions exist. These
conditions are affected by high external temperatures, system
power consumption, power management/battery conservation
configurations, battery fast charging, and software. Exhaust air is
displaced through the ventilation grill located on the left side of
the computer.
1–22 Maintenance and Service Guide
Troubleshooting
WARNING: Only authorized technicians trained by HP should repair
Å
2.1 Computer Setup
this equipment. All troubleshooting and repair procedures are detailed
to allow only subassembly-/module-level repair. Because of the
complexity of the individual boards and subassemblies, do not attempt
to make repairs at the component level or modifications to any printed
wiring board. Improper repairs can create a safety hazard. Any
indication of component replacement or printed wiring board
modification may void any warranty or exchange allowances.
2
Computer Setup is a system information and customization utility
that can be used even when the operating system is not working
or will not load. This utility includes settings that are not
available in Windows.
Using Computer Setup
Information and settings in Computer Setup are accessed from
the File, Security, Diagnostics, or System Configuration menus:
1. Turn on or restart the computer. Press
F10 = ROM-Based Setup message is displayed in
the lower-left corner of the screen.
❏ To change the language, use the cursor control keys
to navigate to the System Configuration menu.
❏ To view navigation information, press f1.
❏ To return to the Computer Setup menu, press esc.
f10 while the
Maintenance and Service Guide 2–1
Troubleshooting
2. Select the File, Security, Diagnostics, or
System Configuration menu.
3. To close Computer Setup and restart the computer:
❏ Select File > Save changes and exit, and then press enter.
– or –
❏ Select File > Ignore changes and exit, and then
– or –
❏ Select File > Restore defaults, and then press enter.
press
enter.
4. When you are prompted to confirm your action, press
Selecting from the File Menu
Table 2-1
File Menu
Select To Do This
System Information ■ View identification information about the
computer, processor, memory and cache size,
and system ROM.
■ View BIOS revision, keyboard controller
version, and battery serial number information.
f10.
2–2 Maintenance and Service Guide
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