Maintenance and Service
Guide
HP Compaq nw8440 Notebook PC
HP Compaq nc8430 Notebook PC
HP Compaq nx8420 Notebook PC
Document Part Number: 417790-001
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 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. Java is a trademark of Sun Microsystems Inc.
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 nw8440 Notebook PC
HP Compaq nc8430 Notebook PC
HP Compaq nx8420 Notebook PC
First Edition: June 2006
Document Part Number: 417790-001
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. . . . . . . . . . . . . . . . . . . . . . . . . . . 1–20
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 Advanced Menu . . . . . . . . . . . . . 2–4 Selecting from the Tools Menu. . . . . . . . . . . . . . . . . 2–4
2.2 Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . . . 2–5
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 Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–16
3.4 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–18
3.5 Miscellaneous (Not Illustrated). . . . . . . . . . . . . . . . 3–20
3.6 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–22
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 |
Contents
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6 5.5 Computer Feet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10 5.6 Optical Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11 5.7 External Memory Module. . . . . . . . . . . . . . . . . . . . 5–13 5.8 Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . 5–16 5.9 Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–18 5.10 Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–23 5.11 Heat Sink. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–28 5.12 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–31 5.13 Internal Memory Module . . . . . . . . . . . . . . . . . . . 5–33 5.14 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–35 5.15 TouchPad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–36 5.16 Mini Card Module. . . . . . . . . . . . . . . . . . . . . . . . . 5–39 5.17 Switch Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–42 5.18 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–45 5.19 Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–49 5.20 Modem Module. . . . . . . . . . . . . . . . . . . . . . . . . . . 5–53 5.21 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–55 5.22 System Board Frame. . . . . . . . . . . . . . . . . . . . . . . 5–62 5.23 Serial Connector Module . . . . . . . . . . . . . . . . . . . 5–65 5.24 USB/Audio Board . . . . . . . . . . . . . . . . . . . . . . . . . 5–67
Maintenance and Service Guide |
v |
Contents
6 Specifications
A Screw Listing
B Software Backup and Recovery
C Display Component Recycling
D Connector Pin Assignments
E Power Cord Set Requirements
Index
vi |
Maintenance and Service Guide |
1
The HP Compaq nw8440 Notebook PC, HP Compaq nc8430 Notebook PC, and HP Compaq nx8420 Notebook PC offer advanced modularity, Intel® Core™ Duo processors, and extensive multimedia support.
HP Compaq nw8440 Notebook PC, HP Compaq nc8430 Notebook PC, and HP Compaq nx8420 Notebook PC
Maintenance and Service Guide |
1–1 |
Product Description
■The following processors, varying by computer model:
Intel Core Duo T2600 (2.17-GHz)
Intel Core Duo T2500 (2.00-GHz)
Intel Core Duo T2400 (1.83-GHz)
Intel Core Duo T2300 (1.66-GHz)
■The following displays are available, varying by computer model:
15.4-inch, WUXGA, TFT (1920 × 1200) with over
16.8million colors with AntiGlare
15.4-inch, WSXGA, TFT (1680 × 1050) with over
16.8million colors with AntiGlare
15.4-inch, WXGA+, TFT (1440 × 900) with over
16.8million colors with AntiGlare
■120-, 100-, 80-, and 60-GB high-capacity hard drive, varying by computer model
■256-MB DDR2 synchronous DRAM (SDRAM) at 533 MHz and 667 MHz, expandable to 4.0 GB
■Microsoft® Windows® XP Professional
■Full-size Windows keyboard with numeric keypad
■TouchPad and pointing stick pointing devices, including a dedicated vertical scroll region (select models only)
■Integrated 10 Base-T/100 Base-TX Ethernet local area network (LAN) network interface card (NIC) with RJ-45 jack
■Integrated high-speed 56K modem with RJ-11 jack
1–2 |
Maintenance and Service Guide |
Product Description
Integrated wireless support for Mini Card IEEE 802.11a/b/g or 802.11b/g Wireless LAN (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, varying by computer model
External 90-watt AC adapter with 3-wire power cord
8-cell Li-Ion battery
Stereo speakers
Volume up, volume mute, and volume down buttons
Support for the following optical drives:
DVD±RW and CD-RW Double-Layer Combo Drive
DVD/CD-RW Combo Drive
DVD-ROM drive
Connectors:
Accessory battery
Audio-in (microphone)
Audio-out (headphone)
Digital media slot
Docking connector
External monitor
IEEE 1394
RJ-11 (modem)
RJ-45 (network)
S-Video-out
Smart Adapter power
Three Universal Serial Bus (USB) v. 2.0
Maintenance and Service Guide |
1–3 |
Product Description
If the computer you are servicing has an unknown password, follow the steps below to reset the password. These steps also clear CMOS.
The following steps will not clear an unknown password if the stringent security option has been enabled in the BIOS. If stringent security is enabled, the system board must be replaced to reset an unknown password. Refer to Section 5.23, “Serial Connector Module,” for more information on replacing the system board.
Before replacing the system board, perform the steps below to make sure stringent security has been properly enabled.
Enabling stringent security provides enhanced protection for the power-on password and administrator password and other forms of power-on authorization. Stringent security is enabled/disabled by accessing the Password Options menu in the Computer Setup utility. Refer to Section 2.1, “Computer Setup,” for more information.
1.Prepare the computer for disassembly (refer to Section 5.3, “Preparing the Computer for Disassembly,” for more information). Remove the real-time clock (RTC) battery (refer to Section 5.14, “RTC Battery,” for more information on removing and replacing the RTC battery).
2.Wait approximately 5 minutes.
3.Replace the RTC battery and reassemble the computer.
4.Connect AC power to the computer. Do not reinsert any batteries at this time.
5.Turn on the computer.
All passwords and all CMOS settings have been cleared.
1–4 |
Maintenance and Service Guide |
Product Description
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 button
■Advanced Configuration and Power Management (ACPM) compliance
Maintenance and Service Guide |
1–5 |
Product Description
The external components on the front of the computer are shown below and described in Table 1-1.
Front Components
|
|
Table 1-1 |
|
|
Front Components |
|
|
|
Item |
Component |
Function |
|
|
|
1 |
Wireless light |
On: An integrated wireless device, such as |
|
|
a wireless local area network (LAN) device |
|
|
and/or a Bluetooth® device, is turned on. |
|
|
|
2 |
Power light |
■ On: The computer is on. |
|
|
■ Blinking: The computer is in standby. |
■ Blinking rapidly: An HP Smart AC Adapter with a higher power rating should be connected.
■ Off: The computer is off or in hibernation.
1–6 |
Maintenance and Service Guide |
Product Description
Table 1-1
Front Components (Continued)
Item |
Component |
Function |
|
|
|
3 |
Battery light |
■ Amber: A battery is charging. |
|
|
■ Green: A battery is close to full charge |
|
|
capacity. |
|
|
■ Blinking amber: A battery 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 computer is connected to an |
|
|
external power source, the light is turned |
|
|
off when all batteries in the computer are |
|
|
fully charged. If the computer is not |
|
|
connected to an external power source, |
|
|
the light is turned off until the battery |
|
|
reaches a low-battery condition. |
|
|
|
4 |
Drive light |
■ Blinking green: The hard drive or optical |
|
|
drive is being accessed. |
|
|
■ Amber: HP Mobile Data Protection has |
|
|
temporarily parked the hard drive. |
|
|
|
5 |
Display release latch |
Opens the computer. |
|
|
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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
Table 1-2
Right-Side Components
Item |
Component |
Function |
|
|
|
1 |
Audio-out |
Produces computer sound when connected |
|
(headphone) jack |
to optional power stereo speakers, |
|
|
headphones, ear buds, a headset, or |
|
|
television audio. |
|
|
|
2 |
Internal microphone |
Records sound |
|
|
|
3 |
Audio-in |
Connects an optional computer headset |
|
(microphone) jack |
microphone, stereo array microphone, or |
|
|
monaural microphone. |
|
|
|
4 |
USB ports (2) |
Connect USB 1.1- and 2.0-compliant |
|
|
devices to the computer using a standard |
|
|
USB cable, or connect an optional External |
|
|
MultiBay II to the computer. The MultiBay II |
|
|
must also be connected to an external |
|
|
power source. |
|
|
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5 |
Optical drive |
Supports an optical disc. The type of optical |
|
|
drive varies by model. |
|
|
|
6 |
Serial port |
Connects an optional serial device. |
|
|
|
1–8 |
Maintenance and Service Guide |
Product Description
The external components on the rear panel of the computer are shown below and described in Table 1-3.
Rear Panel Components
Table 1-3
Rear Panel Components
Item |
Component |
Function |
|
|
|
1 |
Battery bay |
Holds a battery. |
|
|
|
2 |
Smart adapter power |
Connects an AC adapter or an optional |
|
connector |
power adapter. |
|
|
|
3 |
External monitor port |
Connects an optional VGA external |
|
|
monitor or projector. |
|
|
|
Maintenance and Service Guide |
1–9 |
Product Description
The external components on the left side of the computer are shown below and described in Table 1-4.
Left-Side Components
Table 1-4
Left-Side Components
Item |
Component |
Function |
|
|
|
1 |
Security cable slot |
Attaches an optional security cable to the |
|
|
computer. |
|
|
Ä Security solutions are designed to |
|
|
act as deterrents. These deterrents |
|
|
may not prevent a product from being |
|
|
mishandled or stolen. |
|
|
|
2 |
RJ-45 (network) jack |
Connects an optional network cable. |
|
|
|
3 |
RJ-11 (modem) jack |
Connects the modem cable. |
|
|
|
4 |
S-Video-out jack |
Connects an optional S-Video device, such |
|
|
as a television, VCR, camcorder, projector, |
|
|
or video capture card. |
|
|
|
1–10 |
Maintenance and Service Guide |
Product Description
Table 1-4
Left-Side Components (Continued)
Item |
Component |
Function |
|
|
|
5 |
Exhaust vent |
Provides airflow to cool internal |
|
|
components. |
|
|
Ä To prevent overheating, do not |
|
|
obstruct vents. Use the computer |
|
|
only a hard, flat surface. Do not allow |
|
|
a hard surface, such as an adjoining |
|
|
printer, or a soft surface, such as |
|
|
pillows or thick rugs or clothing, to |
|
|
block airflow. |
|
|
|
6 |
1394 port |
Connects an optional 1394a device such as |
|
|
a scanner, digital camera, or digital |
|
|
camcorder. |
|
|
|
7 |
USB port |
Connects USB 1.1- and 2.0-compliant |
|
|
devices to the computer using a standard |
|
|
USB cable, or connects an optional |
|
|
External MultiBay II to the computer. The |
|
|
MultiBay II must also be connected to an |
|
|
external power source. |
|
|
|
8 |
Smart card slot |
Supports optional smart cards and Java™ |
|
|
Cards. |
|
|
|
9 |
PC Card slot |
Supports optional Type I or Type II 32-bit |
|
|
(CardBus) or 16-bit PC Cards. |
|
|
|
10 |
Digital Media Slot |
Supports Secure Digital (SD) Memory |
|
|
Cards and MultiMediaCards. |
|
|
|
Maintenance and Service Guide |
1–11 |
Product Description
The standard keyboard components of the computer are shown below and described in Table 1-5.
Standard Keyboard Components
1–12 |
Maintenance and Service Guide |
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 |
Moves the cursor around the screen. |
|
|
|
7 |
Keypad keys |
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. |
|
|
|
Maintenance and Service Guide |
1–13 |
Product Description
The computer top components are shown below and described in Table 1-6.
Top Components, Part 1
1–14 |
Maintenance and Service Guide |
Product Description
|
|
Table 1-6 |
|
Top Components |
|
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|
|
Item |
Component |
Function |
|
|
|
1 |
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. |
|
|
If the system has stopped responding and |
|
|
Windows shutdown procedures cannot be |
|
|
used, press and hold for 5 seconds to turn |
|
|
off the computer. |
|
|
|
2 |
Info Center button |
Launches Info Center, which enables you |
|
|
to open various software solutions. |
|
|
|
3 |
Wireless button |
Turns the wireless functionality on or off, |
|
(with wireless light) |
but does not create a wireless connection. |
|
|
To establish a wireless connection, |
|
|
a wireless network must already be |
|
|
set up. |
|
|
|
4 |
Presentation button |
Starts the presentation feature. |
|
|
|
5 |
Caps lock light |
On: caps lock is on. |
|
|
|
6 |
Num lock light |
On: num lock or the numeric keypad is on. |
|
|
|
7 |
Volume mute button |
Mutes or restores speaker volume. |
|
|
|
8 |
Volume down button |
decreases speaker volume. |
|
|
|
9 |
Volume up button |
Increases speaker volume. |
|
|
|
Maintenance and Service Guide |
1–15 |
Product Description
The computer top components are shown below and described in Table 1-7.
Top Components, Part 2
1–16 |
Maintenance and Service Guide |
Product Description
|
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Table 1-7 |
|
Top Components |
|
|
|
|
Item |
Component |
Function |
|
|
|
1 |
Display lid switch |
■ If the computer is closed while on, turns |
|
|
off the display. |
|
|
■ If the computer is opened while in |
|
|
standby, turns on the computer |
|
|
(resumes from standby). |
|
|
|
2 |
Pointing stick |
Moves the pointer and selects or activates |
|
(select models only) |
items on the screen. |
|
|
|
3 |
Stereo speakers (2) |
Produce stereo sound. |
|
|
|
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 |
TouchPad buttons |
Function like the left, middle, and right |
|
|
buttons on an external mouse. |
|
|
|
6 |
Fingerprint reader |
Allows a fingerprint logon to Windows |
|
|
instead of using a password. |
|
|
|
7 |
TouchPad scroll zone |
Scrolls up or down. |
|
|
|
8 |
Pointing stick buttons |
Function like the left, middle, and right |
|
(select models only) |
buttons on an external mouse. |
|
|
|
Maintenance and Service Guide |
1–17 |
Product Description
The external components on the bottom of the computer are shown below and described in Table 1-8.
Bottom Components
1–18 |
Maintenance and Service Guide |
Product Description
Table 1-8
Bottom Components
Item |
Component |
Function |
|
|
|
1 |
Battery bay |
Holds the battery. |
|
|
|
2 |
Battery release latches (2) |
Secure the battery in the battery bay. |
|
|
|
3 |
Accessory battery |
Connects an optional HP Ultra-Capacity |
|
connector |
Battery or HP Extended Life Battery. |
|
|
|
4 |
Memory module |
Contains one memory slot that supports |
|
compartment |
replaceable memory modules. |
|
|
|
5 |
Hard drive bay |
Holds the primary hard drive. |
|
|
|
6 |
Docking connector |
Connects the computer to an optional |
|
|
docking device. |
|
|
|
7 |
Exhaust vent |
Provides airflow to cool internal |
|
|
components. |
Ä To prevent overheating, do not obstruct vents. Use the computer only a hard, flat surface. Do not allow a hard surface, such as an adjoining printer, or a soft surface, such as pillows or thick rugs or clothing, to block airflow.
Maintenance and Service Guide |
1–19 |
Product Description
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
■Digital Media Slot
■Display
■Hard drive
■Intel Core Duo processors
■Keyboard, pointing stick, and TouchPad
■Memory modules
■Mini Card module
■Optical drive
■PC Card
■Smart Adapter AC adapter
■Smart card
ÄCAUTION: 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.
1–20 |
Maintenance and Service Guide |
2
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.
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.
Information and settings in Computer Setup are accessed from the Main, Security, Advanced, or Tools menus:
1.Turn on or restart the computer. Press f10 while the 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 Advanced menu.
To view navigation information, press f1.
To return to the Computer Setup menu, press esc.
Maintenance and Service Guide |
2–1 |
Troubleshooting
2.Select the Main, Security, Advanced, or Tools menu.
3.To close Computer Setup and restart the computer:
Select Exit > Exit Saving Changes, and then press enter.
– or –
Select Exit > Exit Discarding Changes, and then press enter.
– or –
Select Exit > Load Setup Defaults, and then press enter.
4.When you are prompted to confirm your action, press f10.
|
Table 2-1 |
|
File Menu |
|
|
Select |
To Do This |
|
|
System Information |
■ Change the system time and system date. |
|
■ View identification information about the |
|
computer. |
|
■ View specification information about the |
|
processor, memory and cache size, and |
|
system ROM. |
|
|
2–2 |
Maintenance and Service Guide |
Troubleshooting
|
Table 2-2 |
|
|
Security Menu |
|
|
|
|
Select |
To Do This |
|
|
|
|
Administrator Password |
Enter, change, or delete an Administrator |
|
|
password. |
|
|
|
|
Power-on Password |
Enter, change, or delete a power-on password. |
|
|
|
|
DriveLock Passwords |
Enable/disable DriveLock; change a DriveLock |
|
|
user or master password. |
|
|
DriveLock Settings are accessible only |
|
|
when you enter Computer Setup by turning |
|
|
on (not restarting) the computer. |
|
|
|
|
Password Options |
Enable/disable |
|
(Password options can |
■ QuickLock. |
|
be selected only when |
■ QuickLock on Standby. |
|
a power-on password |
||
■ QuickBlank. |
||
has been set.) |
||
|
||
|
To enable QuickLock on Standby or |
|
|
QuickBlank, you must first enable |
|
|
QuickLock. |
|
|
|
|
Device Security |
Enable/disable |
|
|
■ Diskette drive startup.* |
|
|
■ CD-ROM or diskette startup. |
|
|
Settings for a DVD-ROM can be entered |
|
|
in the CD-ROM field. |
*Not applicable to SuperDisk LS-120 drives.
Maintenance and Service Guide |
2–3 |
Troubleshooting
|
Table 2-3 |
|
Advanced Menu |
|
|
Select |
To Do This |
|
|
Language |
Change the Computer Setup language. |
|
|
Boot Order |
Enable/disable MultiBoot, which sets a startup |
|
sequence that can include most bootable devices |
|
and media in the system. |
|
|
Accessibility Options |
Allows electronic and information technology to |
|
be accessible to people with varying ranges of |
|
abilities. |
|
|
Video Memory |
Displays the amount of video memory available |
|
on the computer. |
|
|
|
Table 2-4 |
|
Tools Menu |
|
|
Select |
To Do This |
|
|
Hard Drive Self Test |
Run a quick comprehensive self test on hard |
|
drives in the system that support the test features. |
|
|
2–4 |
Maintenance and Service Guide |