HP Compaq Presario Manual

Compaq Presario B1200 Notebook PC
Maintenance and Service Guide

© Copyright 2007 Hewlett-Packard
Development Company, L.P.
AMD, the AMD Arrow logo, and
combinations thereof, are trademarks of
Advanced Micro Devices, Inc. Bluetooth is a
trademark owned by its proprietor and used
by Hewlett-Packard Company under license.
Intel, Core, and Celeron are trademarks or
registered trademarks of Intel Corporation or
its subsidiaries in the United States and other
countries. Microsoft, Windows, and
Windows Vista are either trademarks or
registered trademarks of Microsoft
Corporation in the United States and/or other
countries. 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.
First Edition: July 2007
Document Part Number: 449390-001

Safety warning notice
WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not
place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a
hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft
surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact
the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC
adapter comply with the user-accessible surface temperature limits defined by the International Standard
for Safety of Information Technology Equipment (IEC 60950).
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iv Safety warning notice

Table of contents
1Product description
2External component identification
Display components ................................................................................................................. 5
Top components ...................................................................................................................... 6
Pointing devices ........................................................................................................ 6
Buttons ..................................................................................................................... 7
Keys ........................................................................................................................ 8
Lights ....................................................................................................................... 9
Front components ................................................................................................................... 11
Left-side components ............................................................................................................... 12
Right-side components ............................................................................................................ 13
Bottom components ................................................................................................................ 14
3Illustrated parts catalog
Serial number location ............................................................................................................ 15
Computer major components ................................................................................................... 16
Cable Kit .............................................................................................................................. 21
Plastics Kit ............................................................................................................................. 22
Mass storage devices ............................................................................................................. 23
Miscellaneous parts ................................................................................................................ 24
Sequential part number listing .................................................................................................. 25
4Removal and replacement procedures
Preliminary replacement requirements ....................................................................................... 29
Tools required ......................................................................................................... 29
Service considerations ............................................................................................. 29
Plastic parts ............................................................................................. 29
Cables and connectors ............................................................................. 30
Drive handling ......................................................................................... 30
Grounding guidelines .............................................................................................. 31
Electrostatic discharge damage .................................................................. 31
Packaging and transporting guidelines ........................................ 32
Workstation guidelines .............................................................. 32
Equipment guidelines ................................................................. 33
Unknown user password .......................................................................................... 34
Component replacement procedures ........................................................................................ 35
Serial number ......................................................................................................... 35
v

Computer feet ......................................................................................................... 36
Battery ................................................................................................................... 37
Camera module ...................................................................................................... 38
Hard drive ............................................................................................................. 41
Memory module ...................................................................................................... 43
WLAN module ........................................................................................................ 45
Optical drive .......................................................................................................... 48
Keyboard ............................................................................................................... 50
Switch cover ........................................................................................................... 52
Display assembly .................................................................................................... 54
Top cover ............................................................................................................... 59
RTC battery ............................................................................................................ 62
Front LED board ...................................................................................................... 64
Bluetooth module .................................................................................................... 65
Speaker assembly ................................................................................................... 66
Microphone ............................................................................................................ 68
System board ......................................................................................................... 69
ExpressCard assembly ............................................................................................. 71
Modem module ...................................................................................................... 73
Fan ....................................................................................................................... 75
Heat sink ............................................................................................................... 77
Processor ............................................................................................................... 79
5Setup Utility
Starting the Setup Utility .......................................................................................................... 81
Changing the language of the Setup Utility ............................................................................... 81
Navigating and selecting in the Setup Utility .............................................................................. 82
Displaying system information .................................................................................................. 82
Restoring default settings in the Setup Utility .............................................................................. 82
Using advanced Setup Utility features ....................................................................................... 83
Closing the Setup Utility .......................................................................................................... 83
Setup Utility menus ................................................................................................................. 83
6Specifications
Computer specifications .......................................................................................................... 85
12.1-inch, WXGA display specifications ................................................................................... 86
Hard drive specifications ........................................................................................................ 87
DVD/CD-RW Combo Drive specifications ................................................................................. 88
DVD-ROM Drive ..................................................................................................................... 89
System DMA specifications ...................................................................................................... 90
System interrupt specifications ................................................................................................. 91
System I/O address specifications ............................................................................................ 92
System memory map specifications .......................................................................................... 94
7Screw listing
Phillips PM2.0×4.0 screw ....................................................................................................... 95
Phillips PM2.0×5.0 captive screw ............................................................................................ 98
Phillips PM2.5×12.0 captive screw .......................................................................................... 99
Phillips PM3.0×4.0 screw ..................................................................................................... 100
vi

Phillips PM2.5×4.0 screw ..................................................................................................... 101
Phillips PM2.5×7.0 screw ..................................................................................................... 103
Phillips PM2.0×3.0 screw ..................................................................................................... 106
Phillips PM2.5×5.0 screw ..................................................................................................... 108
Torx T8M2.5×6.0 screw ....................................................................................................... 109
Torx T8M2.5×5.0 screw ....................................................................................................... 110
Phillips PM2.5×6.0 screw ..................................................................................................... 111
Phillips PM2.0×6.0 screw ..................................................................................................... 112
Phillips PM2.0×6.0 shoulder screw ........................................................................................ 113
8Backup and Recovery
Recovering system information ............................................................................................... 114
Backing up your information ................................................................................... 114
When to back up ................................................................................... 114
Back up suggestions ............................................................................... 115
Using system restore points ..................................................................................... 115
When to create restore points .................................................................. 115
Create a system restore point ................................................................... 115
Restore to a previous date and time .......................................................... 116
Creating recovery discs ......................................................................................... 116
Reinstalling software programs and drivers ............................................................... 117
Reinstalling preinstalled programs and drivers ........................................... 117
Reinstalling programs from discs .............................................................. 117
Performing a recovery ........................................................................................... 118
Recovering from the recovery discs ........................................................... 118
Recovering from the partition on the hard drive .......................................... 118
Deleting the recovery partition on the hard drive ....................................................... 119
Updating reinstalled software ................................................................................. 119
9Connector pin assignments
Audio-out (headphone) ......................................................................................................... 120
Audio-in (microphone) .......................................................................................................... 120
External monitor ................................................................................................................... 121
RJ-11 (modem) ..................................................................................................................... 122
RJ-45 (network) .................................................................................................................... 123
S-Video-out .......................................................................................................................... 124
Universal Serial Bus .............................................................................................................. 125
10 Power cord set requirements
Requirements for all countries and regions ............................................................................... 126
Requirements for specific countries and regions ....................................................................... 127
11 Recycling
Battery ................................................................................................................................ 128
Display ............................................................................................................................... 128
Index ............................................................................................................................... 134
vii

viii

1Product description
Category Description
Product Name Compaq Presario B1200 Notebook PC
Processors Intel® Core™ 2 Duo processors:
T7800 2.6-GHz processor, 4-MB L2 cache, 800-MHz front side bus (FSB)
T7700 2.4-GHz processor, 4-MB L2 cache, 800-MHz FSB
T7500 2.2-GHz processor, 4-MB L2 cache, 800-MHz FSB
T7300 2.0-GHz processor, 4-MB L2 cache, 800-MHz FSB
T7100 1.8-GHz processor, 2-MB L2 cache, 800-MHz FSB
Intel Core Duo processors:
T5450 1.66-GHz processor, 2-MB L2 cache, 667-MHz FSB
T5250 1.50-GHz processor, 2-MB L2 cache, 667-MHz FSB
Intel Celeron®-M processors:
Celeron-M 540 1.86-Ghz processor, 2-MB L2 cache, 533-MHz FSB
Celeron-M 530 1.73-Ghz processor, 2-MB L2 cache, 533-MHz FSB
Chipset Northbridge: Intel GM965 with up to 800-Mhz FSB
Southbridge: Intel ICH8M
Graphics Intel Unified Memory Architecture (UMA) graphics subsystem integrated with shared system
memory (dynamically allocated)
Panel 12.1-inch WXGA panel (1280 × 800)
All display assemblies include 2 wireless local area network (WLAN) antennae
Memory 2 customer-accessible/upgradable memory module slots
Supports dual-channel memory
Supports up to 4 GB of system RAM
PC2-5300, 667-MHz, DDR2
Supports the following configurations:
●4096-MB total system memory (2048 × 2, dual-channel)
●3072-MB total system memory (2048 + 1024)
●2560-MB total system memory (2048 + 512)
1

Category Description
●2048-MB total system memory (1024 × 2, dual-channel)
●2048-MB total system memory (2048 × 1)
●1536-MB total system memory (1024 + 512)
●1024-MB total system memory (512 × 2, dual-channel)
●1024-MB total system memory (1024 × 1)
●512-MB total system memory (512 × 1)
Web camera Low-light, low-resolution VGA camera
Hard drives Supports 9.5-mm, 2.5-inch hard drives
Customer-accessible
Serial ATA
Supports the following drives:
●200-GB, 4200-rpm
●160-GB, 5400-rpm
●120-GB, 5400-rpm
●80-GB, 5400-rpm
Optical drives Fixed (removal of 1 screw required)
Customer-accessible
Parallel ATA
12.7-mm tray load
Supports no-optical-drive option
Supports the following drives:
●DVD/CD-RW Combo Drive
●DVD-ROM Drive
Diskette drive Supports external USB diskette drive only
Microphone Integrated mono microphone
Audio Azalia audio
2 speakers
Modem 56K V.92 1.5-inch data/fax modem with digital line guard
Modem cable included
Ethernet Intel Broadcom 5787 10/100/1000 network interface card (NIC)
S4/S5 wake on LAN: AC
NIC power-down technology
Wireless Integrated WLAN options by way of wireless module:
2 wireless antennae built into display assembly
2Chapter1Product description

Category Description
Support for no-WLAN option
Support for the following WLAN formats:
●Intel 802.11a/b/g/n
●Broadcom 802.11a/b/g
●Intel 802.11a/b/g
●Broadcom 802.11b/g
●Intel 802.11b/g
Integrated personal area network (PAN) options by way of Bluetooth®
module:
Support for no-WPAN option
Broadcom Bluetooth
External media card One Type I/II PC Card slot, supporting 16-bit and 32-bit (Cardbus) PC Card modules
Digital Media Slot supporting MMC and SD digital cards
Ports Audio-in (mono microphone)
Audio-out (stereo headphone)
S-Video-out
RJ-11 (modem)
RJ-45 (Ethernet, includes link and activity lights)
USB (3)
VGA (Dsub 15-pin) supporting 1600 × 1200 external resolution at 75-GHz (hot plug/unplug
with auto-detect)
Multi-pin AC power
Docking None
Keyboard/pointing devices Spill-resistant 12.3-inch keyboard
TouchPad with 2 TouchPad buttons
Supports 2-way scroll
Taps enabled as default
Windows Vista® Hardware Start Button
Power requirements 65-W AC adapter with localized and pointing stick cable plug support (3-wire plug with
ground pin, supports 3-pin DC connector)
8-cell, 2.55-Ah (73-Wh) Li-ion battery
4-cell, 2.25-Ah (37-Wh) Li-ion battery
Security Security cable slot
Operating system Preinstalled:
Windows Vista® Business 32
3

Category Description
FreeDOS (Thailand)
Serviceability End-user replaceable parts:
AC adapter
Battery (system)
Hard drive
Memory module
Optical drive
WLAN module
4Chapter1Product description

2External component identification
Display components
Item Component Description
(1) Wireless antennae (2)* Send and receive wireless signals to communicate with
WLANs.
(2) Integrated camera light On: The integrated camera is in use.
(3) Integrated camera Records video and captures still photographs.
*The antennae are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the
antennae free from obstructions.
To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your
country or region. These notices are located in Help and Support.
Display components 5

Top components
Pointing devices
Item Component Function
(1) TouchPad Moves the pointer and selects or activates items on the
screen.
(2) Left TouchPad button Functions like the left button on an external mouse.
(3) Right TouchPad button Functions like the right button on an external mouse.
(4) Vertical scroll zone Scrolls up or down.
(5) Horizontal scroll zone Scrolls left or right.
NOTE: This table describes factory settings. View or change pointing device preferences by selecting Start > Control Panel
> Hardware and Sound > Mouse.
6Chapter2External component identification

Buttons
Item Component Description
(1) Power button ●When the computer is off, press the button to turn on
the computer.
●When the computer is on, press the button to shut
down the computer.
●When the computer is in the Sleep state, press the
button briefly to exit the Sleep state.
●When the computer is in Hibernation, press the button
briefly to exit Hibernation.
If the computer has stopped responding and Windows®
shutdown procedures are ineffective, press and hold the
power button for at least 5 seconds to turn off the computer.
To learn more about power settings, select Start >
Control Panel > System and Maintenance >
Power Options.
(2) Media button Opens the QuickPlay program.
NOTE: If the computer has been set up to require a logon
password, you may be asked to log on to Windows.
QuickPlay opens after you log on. Refer to the QuickPlay
Help for more information.
(3) Wireless button Turns the wireless feature on or off, but does not establish
a wireless connection.
NOTE: A wireless network must be set up in order to
establish a wireless connection.
(4) Volume mute button (select models only) Mutes and restores speaker sound.
(5) Volume scroll zone Adjusts speaker volume. Slide your finger to the left to
decrease volume and to the right to increase volume.
Top components 7

Keys
Item Component Function
(1) esc key Displays system information when pressed in combination
with the fn key.
(2) fn key Executes frequently used system functions when pressed in
combination with a function key or the esc key.
(3) Windows logo key Displays the Windows Start menu.
(4) Windows applications key Displays a shortcut menu for items beneath the pointer.
(5) Embedded numeric keypad keys Can be used like the keys on an external numeric keypad.
(6) Function keys Execute frequently used system functions when pressed in
combination with the fn key.
8Chapter2External component identification

Lights
Item Component Description
(1) Wireless light ●On: An integrated wireless device, such as a wireless
local area network (WLAN) device, the HP Broadband
Wireless Module, and/or a Bluetooth® device, is on.
●Off: All wireless devices are off.
(2) Power light ●On: The computer is on.
●Blinking: The computer is in the Sleep state.
●Blinking rapidly: An AC adapter with a higher power
rating should be connected.
●Off: The computer is off or in Hibernation.
(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 level. When
the battery reaches a critical battery level, the battery
light begins blinking rapidly.
●Off: If the computer is plugged into an external power
source, the light turns off when all batteries in the
computer are fully charged. If the computer is not
plugged into an external power source, the light stays
off until the battery reaches a low battery level.
(4) Drive light Blinking green: The hard drive or optical drive is being
accessed.
(5) Num lock light On: Num lock is on.
(6) Caps lock light On: Caps lock is on.
(7) Volume mute light ●Off: Computer sound is on.
●On: Computer sound is off.
Top components 9

Item Component Description
(8) Volume down light Blinking: The volume scroll zone is being used to decrease
speaker volume.
(9) Volume up light Blinking: The volume scroll zone is being used to increase
speaker volume.
10 Chapter 2External component identification

Front components
Item Component Function
(1) Wireless light ●On: An integrated wireless device, such as a WLAN
device, the HP Broadband Wireless Module, and/or a
Bluetooth device, is turned on.
●Off: All wireless devices are turned off.
(2) Power light ●On: The computer is on.
●Blinking: The computer is in the Sleep state.
●Blinking rapidly: An AC adapter with a higher power
rating should be connected.
●Off: The computer is off or in Hibernation.
(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 level. When
the battery reaches a critical battery level, the battery
light begins blinking rapidly.
●Off: If the computer is plugged into an external power
source, the light turns off when all batteries in the
computer are fully charged. If the computer is not
plugged into an external power source, the light stays
off until the battery reaches a low battery level.
(4) Drive light Blinking green: The hard drive or optical drive is being
accessed.
(5) Speakers (2) Produce sound.
(6) Audio-out (headphone) jack Produces sound when connected to optional powered stereo
speakers, headphones, ear buds, a headset, or television
audio.
(7) Audio-in (microphone) jack Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
Front components 11

Left-side components
Item Component Function
(1) Power connector Connects an AC adapter.
(2) USB ports (2) Connect optional USB devices.
(3) RJ-45 (network) jack Connects a network cable.
NOTE: The RJ-45 (network) jack provides Gigabit Ethernet
functionality.
(4) RJ-11 (modem) jack Connects a modem cable.
(5) Optical drive Reads optical discs and, on select models, also writes to
optical discs.
(6) Optical drive light On: The optical drive is being accessed.
12 Chapter 2External component identification