HP (Hewlett-Packard) nx6130 User Manual

Maintenance and Service

Guide

HP Compaq nx6130 Notebook PC

Document Part Number: 396326-001

June 2005

This guide is a troubleshooting reference used for maintaining and servicing the notebook. It provides comprehensive information on identifying notebook features, components, and spare parts; troubleshooting notebook problems; and performing notebook disassembly procedures.

© Copyright 2005 Hewlett-Packard Development Company, L.P.

Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. Intel, Pentium, and Celeron 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 Compaq nx6130 Notebook PC

First Edition June 2005

Document Part Number: 396326-001

Contents

1 Product Description

1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

1.2 Resetting the Notebook . . . . . . . . . . . . . . . . . . . . . . . 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

3 Software Update and Recovery

Downloading a BIOS Update . . . . . . . . . . . . . . . . . . 3–3

Installing a BIOS Update . . . . . . . . . . . . . . . . . . . . . 3–4

Recovering the BIOS . . . . . . . . . . . . . . . . . . . . . . . . 3–5

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Contents

4 Illustrated Parts Catalog

4.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 4–1 4.2 Notebook Major Components. . . . . . . . . . . . . . . . . . 4–2 4.3 Miscellaneous Plastics Kit . . . . . . . . . . . . . . . . . . . . 4–8 4.4 Miscellaneous Cable Kit . . . . . . . . . . . . . . . . . . . . . . 4–9 4.5 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 4–10 4.6 Miscellaneous (Not Illustrated). . . . . . . . . . . . . . . . 4–11 4.7 Sequential Part Number Listing . . . . . . . . . . . . . . . 4–13

5 Removal and Replacement Preliminaries

5.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1 5.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 5–2 Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2 Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 5–2 5.3 Preventing Damage to Removable Drives . . . . . . . . 5–3

5.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 5–4 5.5 Packaging and Transporting Precautions . . . . . . . . . 5–5 5.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 5–6 5.7 Grounding Equipment and Methods . . . . . . . . . . . . . 5–6

6 Removal and Replacement Procedures

6.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–2 6.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 6–2 6.3 Preparing the Notebook for Disassembly . . . . . . . . . 6–4 6.4 Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–6 6.5 Notebook Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–9 6.6 Bluetooth Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–10

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Contents

6.7 External Memory Module. . . . . . . . . . . . . . . . . . . . 6–12

6.8 Mini PCI Communications Card. . . . . . . . . . . . . . . 6–14

6.9 Optical Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–16

6.10 Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–18

6.11 Switch Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–22

6.12 LED Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–24

6.13 Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–26

6.14 Heat Sink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–27

6.15 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–30

6.16 Internal Memory Module . . . . . . . . . . . . . . . . . . . 6–32

6.17 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–34

6.18 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 6–35

6.19 Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–38

6.20 Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–42

6.21 Modem Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–44

6.22 Digital Media Board . . . . . . . . . . . . . . . . . . . . . . . 6–46

6.23 USB/Audio Board . . . . . . . . . . . . . . . . . . . . . . . . . 6–48

6.24 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–50

6.25 Serial Connector Module . . . . . . . . . . . . . . . . . . . 6–55

7 Specifications

Maintenance and Service Guide

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Contents

AConnector Pin Assignments

BPower Cord Set Requirements

CScrew Listing

Index

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1

Product Description

The HP Compaq nx6130 Notebook PC offers advanced modularity, Intel® Pentium® M and Celeron® M processors, and extensive multimedia support.

HP Compaq nx6130 Notebook PC

Maintenance and Service Guide

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Product Description

1.1Features

■The following processors are available, varying by notebook model:

Intel Pentium M 2.13-, 2.00-, 1.86-, 1.73-, 1.60-, or 1.30-GHz processor,

Intel Celeron M 1.5- or 1.4-GHz

■The following displays are available, varying by notebook model:

15.0-inch, SXGA+WVA, TFT (1400 × 1050) with over 16.8 million colors

15.0-inch, XGA, TFT (1024 × 768) with over 16.8 million colors

14.1-inch, XGA, TFT (1024 × 768) with over 16.8 million colors

■80-, 60-, or 40-GB high-capacity hard drive, varying by notebook model

■256-MB DDR2 synchronous DRAM (SDRAM) at 533 MHz, expandable to 2.0 GB

■Microsoft® Windows® XP Home Edition SP2, Windows XP Professional SP2, or FreeDOS, varying by notebook model

■Full-size Windows keyboard with embedded numeric keypad

■TouchPad pointing device, including a dedicated vertical scroll region

■Integrated 10/100/1000 PCI-based Ethernet local area network (LAN) network interface card (NIC) with RJ-45 jack

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

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Product Description

■Integrated wireless support for Mini PCI IEEE 802.11b/g or 802.11a/b/g WLAN device

■Support for one or two Type II PC Card slots, with support for both 32-bit (CardBus) and 16-bit PC Cards, varying by notebook model

■External 65-watt AC adapter with 3-wire power cord, varying by notebook model

■6-cell Li-Ion battery pack

■Stereo speakers

■Support for the following optical drives:

DVD±RW and CD-RW Dual Layer Combo Drive, LightScribe

DVD±RW and CD-RW Combo Drive

DVD/CD-RW Combo Drive

DVD-ROM drive

■Universal Serial Bus ports (4)

■PC Card slots (2)

■Volume up, volume mute, and volume down buttons

■Info Center button

■Infrared port

■6-in-1 Digital Media Slot

■Serial port

■Parallel port

■S-Video-out jack

■Docking connector

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Product Description

Connectors:

Audio-out (headphone)

Audio-in (microphone)

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

Power

External monitor

RJ-11 (modem)

RJ-45 (network)

IEEE 1394

Travel battery

Infrared

Digital Media Slot

Parallel port

S-Video-out

Docking connector

Serial port

1.2Resetting the Notebook

If the notebook you are servicing has an unknown password, follow these steps to clear the password. These steps also clear CMOS:

1.Prepare the notebook for disassembly (refer to Section 6.3, “Preparing the Notebook for Disassembly,” for more information).

2.Remove the real-time clock (RTC) battery (refer to Section 6.17, “RTC Battery,” for more information on removing and replacing the RTC battery).

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Product Description

3.Wait approximately 5 minutes.

4.Replace the RTC battery and reassemble the notebook.

5.Connect AC power to the notebook. Do not reinsert any battery packs at this time.

6.Turn on the notebook.

All passwords and all CMOS settings have been cleared.

1.3 Power Management

The notebook comes with power management features that extend battery operating time and conserve power. The notebook 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

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Product Description

1.4 External Components

The external components on the front of the notebook are shown below and described in Table 1-1.

Front Components

Table 1-1

Front Components

Item	Component	Function
1	Infrared port	Provides wireless communication between
		the notebook and an optional
		IrDA-compliant device.
2	Stereo speakers (2)	Produce stereo sound.
3	Display release latch	Opens the notebook.
4	Wireless light	On: an integrated wireless device has been
		enabled.

5Power/standby light ■ Green: The notebook is on.

■Blinking green: The notebook is in standby mode.

■Off: The notebook is off or in hibernation.

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Product Description

Table 1-1

Front Components (Continued)

Item	Component	Function
6	Battery light	■ Amber: A battery pack is charging.
		■ Green: A battery pack is close to full
		charge capacity.
		■ Blinking amber: A battery pack that is the
		only available power source has reached
		a low-battery condition. When the battery
		reaches a critical low-battery condition,
		the battery light begins blinking more
		quickly.
		■ Off: If the notebook is connected to an
		external power source, the light is turned
		off when all batteries in the notebook are
		fully charged. If the notebook is not
		connected to an external power source,
		the light is turned off until the battery
		reaches a low-battery condition.
7	Integrated Drive	Blinking: The hard drive or optical drive is
	Electronics (IDE) drive	being accessed.
	light
8	6-in-1 Digital	Supports 6 optional digital memory card
	Media Slot	formats: SD (Secure Digital) Memory Card,
		MultiMediaCard, Memory Stick, Memory
		Stick Pro, SmartMedia, and xD-Picture
		Card.
9	6-in-1 Digital Media	On: A digital memory card is being
	Slot light	accessed.

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Product Description

The external components on the right side of the notebook are shown below and described in Table 1-2.

Right-Side Components

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Product Description

Table 1-2

Right-Side Components

Item	Component	Function
1	Audio-out	Connects optional headphones or powered
	(headphone) jack	stereo speakers. Also connects the audio
		function of an audio/video device such as
		a television or VCR.
2	Audio-in	Connects an optional monaural
	(microphone) jack	microphone.
3	USB ports (2)	Connect USB 1.1- and 2.0-compliant
		devices to the notebook using a standard
		USB cable, or connect an optional External
		MultiBay II to the notebook. The MultiBay II
		must also be connected to an external
		power source.
4	Optical drive	Supports an optical disc. The type of optical
		drive varies by model.
5	Serial port	Connects an optional serial device.

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Product Description

The external components on the left side of the notebook are shown below and described in Table 1-3.

Left-Side Components

		Table 1-3
	Left-Side Components
Item	Component	Function
1	USB ports (2)	Connect USB 1.1- and 2.0-compliant
		devices to the notebook using a standard
		USB cable, or connect an optional External
		MultiBay II to the notebook. The MultiBay II
		must also be connected to an external
		power source.
2	External monitor port	Connects an optional VGA external monitor
		or projector.

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Product Description

Table 1-3

Left-Side Components (Continued)

Item	Component	Function
3	Exhaust vent	Provides airflow to cool internal
		components.
		Ä To prevent overheating, do not
		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.
4	RJ-11 (modem) jack	Connects the modem cable.
5	RJ-45 (network) jack	Connects an optional network cable.
6	1394 port	Connects an optional 1394a device such
		as a scanner, digital camera, or digital
		camcorder.
7	PC Card slots (2)	Support an optional Type I, Type II, or
		Type III 32-bit (CardBus) or 16-bit PC Card.
8	PC Card eject buttons	Eject an optional PC Card from the
	(2)	PC Card slot.

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Product Description

The external components on the rear panel of the notebook are shown below and described in Table 1-4.

Rear Panel Components

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Product Description

Table 1-4

Rear Panel Components

Item	Component	Function
1	Security cable slot	Attaches an optional security cable to the
		notebook.
		Ä Security solutions are designed to
		act as deterrents. These deterrents
		may not prevent a product from
		being mishandled or stolen.
2	Battery bay	Holds a battery pack.
3	Power connector	Connects an AC adapter or an optional
		automobile or aircraft adapter.
4	Parallel port	Connects an optional parallel device, such
		as an external diskette drive or a printer.
5	S-Video-out jack	Connects an optional S-Video device,
		such as a television, VCR, camcorder,
		projector, or video capture card.

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Product Description

The standard keyboard components of the notebook are shown below and described in Table 1-5.

Standard Keyboard Components

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Product Description

Table 1-5

Standard Keyboard Components

Item	Component	Function
1	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.
2	caps lock key	Enables caps lock and turns on the caps
		lock light.
3	fn key	Executes frequently used system
		functions when pressed in combination
		with a function key or the esc key.
4	Windows logo key	In Windows, displays the Windows
		Start menu.
5	Windows	In Windows, displays a shortcut menu
	applications key	for items beneath the pointer.
6	Arrow keys	Move the cursor around the screen.
7	Keypad keys (15)	In Windows, can be used like the keys
		on an external numeric keypad.
8	num lock key	Enables numeric lock, turns on the
		embedded numeric keypad, and turns
		on the num lock light.

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Product Description

The notebook top components are shown below and described in Table 1-6.

Top Components, Part 1

Table 1-6

Top Components, Part 1

Item	Component	Function
1	Power/standby button	When the notebook is:
		■ Off, press to turn on the notebook.
		■ On, briefly press to initiate hibernation.
		■ In standby, briefly press to resume from
		standby.
		■ In hibernation, briefly press to restore
		from hibernation.
		If the system has stopped responding and
		Windows shutdown procedures cannot be
		used, press and hold for 5 seconds to turn
		off the notebook.

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Product Description

Table 1-6

Top Components, Part 1 (Continued)

Item	Component	Function
2	Display lid switch	■ If the notebook is closed while on,
		turns off the display.
		■ If the notebook is opened while in
		standby, turns on the notebook
		(resumes from standby).
3	Info Center button	Launches Info Center.
4	Wireless button	Turns the wireless functionality on or off,
		but does not create a wireless connection.
		To establish a wireless connection,
		a wireless network must already be
		set up.
5	Presentation mode	Turns on Presentation mode.
	button
6	Caps lock light	On: caps lock is on.
7	Num lock light	On: num lock or the numeric keypad is on.

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Product Description

The notebook top components are continued below and described in Table 1-7.

Top Components, Part 2

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Product Description

Table 1-7

Top Components, Part 2

Item	Component	Function
1	Volume mute button	Mutes or restores system volume.
2	Volume down button	Decreases system volume.
3	Volume up button	Increases system volume.
4	TouchPad	Moves the pointer and selects or activates
		items on the screen. Can be set to perform
		other mouse functions, such as scrolling,
		selecting, and double-clicking.
5	Left/right TouchPad	Function like the left and right buttons on
	buttons	an external mouse.
6	TouchPad scroll zone	Scrolls up or down.

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Product Description

The external components on the bottom of the notebook are shown below and described in Table 1-8.

Bottom Components

Table 1-8

Bottom Components

Item	Component	Function
1	Primary battery bay	Holds the primary battery pack.
2	Primary battery locking	Secures the primary battery pack into
	latch	the battery bay.
3	Docking connector	Connects the notebook to an optional
		docking device.

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Product Description

Table 1-8

Bottom Components (Continued)

Item	Component	Function
4	Memory module	Contains 1 memory slot that supports a
	compartment	replaceable memory module.
	Mini PCI compartment	Holds an optional wireless LAN device.
		Ä To prevent an unresponsive
		system and the display of a
		warning message, install only a
		Mini PCI device authorized for
		use in your notebook 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
		notebook functionality. Then
		contact Customer Care.
5	Hard drive bay	Holds the primary hard drive.
6	Primary battery release	Releases the primary battery pack from
	latch	the battery bay.
7	Travel battery connector	Connects an optional travel battery.
8	Fan	Provides airflow to cool internal
		components.

Ä To prevent overheating, do not obstruct fans. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows, thick rugs, or clothing, to block airflow.

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Product Description

1.5 Design Overview

This section presents a design overview of key parts and features of the notebook. Refer to Chapter 4, “Illustrated Parts Catalog,” to identify replacement parts, and Chapter 6, “Removal and Replacement Procedures,” for disassembly steps.

The system board provides the following device connections:

■Audio

■Display

■Hard drive

■Intel Pentium M and Celeron M processors

■Keyboard and TouchPad

■Memory module

■Mini PCI communications devices

■PC Card

ÄCAUTION: To properly ventilate the notebook, allow at least a 7.6-cm (3-inch) clearance on the left and right sides of the notebook.

The notebook uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to be turned 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 applications. Exhaust air is displaced through the ventilation grill located on the left side of the notebook.

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2

Troubleshooting

ÅWARNING: Only authorized technicians trained by HP should repair 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.

2.1Computer Setup

Computer Setup is a preinstalled, ROM-based utility that can be used even when the operating system is not working or will not load. If the operating system is working, the notebook restarts the operating system after you exit Computer Setup.

Pointing devices are not supported in Computer Setup; you must use the keyboard to navigate and make selections.

The menu tables later in this chapter provide an overview of Computer Setup options.

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Troubleshooting

Accessing Computer Setup

The information and settings in Computer Setup are accessed from the File, Security, Tools, and Advanced menus.

1.Open Computer Setup by turning on or restarting the notebook. Press f10 while the F10 = Based Setup message is displayed in the lower-left corner of the screen.

To change the language, press f2.

To view navigation information, press f1.

To return to the Computer Setup menu, press esc.

2.Select the File, Security, Tools, or Advanced menu.

3.To exit Computer Setup, choose one of the following:

To exit without saving any changes, use the arrow keys to select File > Ignore changes and exit, and then follow the instructions on the screen.

To exit and save all the settings you have entered, use the arrow keys to select File > Save changes and exit, and then follow the instructions on the screen.

Your preferences are set when you exit Computer Setup and take effect when the notebook restarts.

Computer Setup Defaults

To return all settings in Computer Setup to the values that were set at the factory:

1.Open Computer Setup by turning on or restarting the notebook. Press f10 while the F10 = Based Setup message is displayed in the lower-left corner of the screen.

To change the language, press f2.

To view navigation information, press f1.

2.Use the arrow keys to select File > Restore defaults.

3.Select the Restore Defaults check box.

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