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B1228TU Where used 2 screws that secure the top cover to the base enclosure, Screw listing
Models:
B1225TU
B1205VU
B1283TU
B1227TU
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Specifications
Install
Removal and replacement procedures
Maintenance
System Configuration menu
Setup Utility
Speaker assembly
Signal
Backup and Recovery
Battery
Page 110
Image 110
Where used:
2 screws that secure the top cover to the base enclosure
Where used:
2 screws that secure the modem module to the system board
102 Chapter 7 Screw listing
Page 109
Page 111
Page 110
Image 110
Page 109
Page 111
Contents
Maintenance and Service Guide
Compaq Presario B1200 Notebook PC
Copyright 2007 Hewlett-Packard Development Company, L.P
Safety warning notice
iv Safety warning notice
1 Product description 2 External component identification
Table of contents
Removal and replacement procedures
Illustrated parts catalog
Screw listing
Setup Utility
Specifications
Power cord set requirements
8 Backup and Recovery
9 Connector pin assignments
Recycling
Page
Description
1 Product description
Category
Description
2 Chapter 1 Product description
Category
Description
Integrated personal area network PAN options by way of Bluetooth
Category
Category
Serviceability
4 Chapter 1 Product description
Description
Component
2 External component identification
Display components
Description
Component
Top components
Pointing devices
Function
Power Options
Buttons
Control Panel System and Maintenance
Component
Function
Keys
Component
esc key
Description
Lights
Component
Component
Blinking The volume scroll zone is being used to decrease
10 Chapter 2 External component identification
Description
Component
Front components
Produces sound when connected to optional powered stereo
Function
Component
Left-side components
12 Chapter 2 External component identification
Function
Function
Right-side components
Component
Connects an optional S-Video device such as a television
Component
Bottom components
14 Chapter 2 External component identification
Function
3 Illustrated parts catalog
Serial number location
Computer major components
16 Chapter 3 Illustrated parts catalog
Bluetooth module
RTC battery
Speaker assembly
Description
Spare part
18 Chapter 3 Illustrated parts catalog
Description
number
number
Description
Spare part
Broadcom 802.11a/b/g WLAN modules
Spare part
20 Chapter 3 Illustrated parts catalog
Item Description
number
Spare part number
Cable Kit
Item Description
Cable Kit
Spare part number
Plastics Kit
Item Description
Plastics Kit
Spare part number
Mass storage devices
Item Description
Description
Description
Miscellaneous parts
24 Chapter 3 Illustrated parts catalog
Spare part number
Sequential part number listing
Spare part Description number
26 Chapter 3 Illustrated parts catalog
Spare part Description number
Description
Sequential part number listing
Spare part
number
Description
28 Chapter 3 Illustrated parts catalog
Spare part
number
Service considerations
4 Removal and replacement procedures
Preliminary replacement requirements
Tools required
Cables and connectors
Drive handling
Grounding guidelines
Electrostatic discharge damage
Packaging and transporting guidelines
Workstation guidelines
Voltage protection level
Equipment guidelines
Material
Unknown user password
Component replacement procedures
Serial number
Computer feet
36 Chapter 4 Removal and replacement procedures
Battery
Camera module
8. Remove the camera module and bracket
Component replacement procedures
7. Disconnect the camera module cable 2 from the camera module
10. Remove the camera module bracket 2 from the camera module
Reverse this procedure to reassemble and install the camera module
40 Chapter 4 Removal and replacement procedures
Hard drive
6. Remove the hard drive 4 from the hard drive bay
Reverse this procedure to reassemble and install the hard drive
42 Chapter 4 Removal and replacement procedures
8. Lift the bracket 2 straight up to remove it from the hard drive
Memory module
Reverse this procedure to install a memory module
44 Chapter 4 Removal and replacement procedures
Spare part number
WLAN module
Description
Before removing the WLAN module, follow these steps
4. Remove the battery see Battery on page Remove the WLAN module
46 Chapter 4 Removal and replacement procedures
2. Disconnect all external devices connected to the computer
Reverse this procedure to install the WLAN module
Component replacement procedures
Optical drive
7. Remove the optical drive bracket
Reverse this procedure to reassemble and install an optical drive
Component replacement procedures
Keyboard
8. Remove the keyboard Reverse this procedure to install the keyboard
Component replacement procedures
Switch cover
Component replacement procedures
6. Remove the switch cover
Reverse this procedure to install the switch cover
5. Disconnect the LED board cable 1 from the system board
Display assembly
5. Disconnect the display panel cable 1 from the system board
9. Lift the display assembly 2 straight up and remove it
Component replacement procedures
6. Disconnect the camera cable 2 from the system board
56 Chapter 4 Removal and replacement procedures
Component replacement procedures
17. Remove the display panel 2 from the display enclosure
Reverse this procedure to reassemble and install the display assembly
58 Chapter 4 Removal and replacement procedures
Top cover
d. Switch cover see Switch cover on page
e. Display assembly see Display assembly on page
a. Hard drive see Hard drive on page
2 Seven Phillips PM2.5×7.0 screws 3 Three Phillips PM2.0×3.0 screws
60 Chapter 4 Removal and replacement procedures
2. Remove the following
3. Turn the computer right-side up, with the front toward you
7. Lift the top cover 3 straight up and remove it
Reverse this procedure to install the top cover
Component replacement procedures
d. Switch cover see Switch cover on page
RTC battery
f. Top cover see Top cover on page
e. Display assembly see Display assembly on page
Component replacement procedures
2. Remove the RTC battery
Reverse this procedure to install the RTC battery
e. Display assembly see Display assembly on page
Front LED board
d. Switch cover see Switch cover on page
a. Hard drive see Hard drive on page
a. Hard drive see Hard drive on page
Bluetooth module
d. Switch cover see Switch cover on page
b. Optical drive see Optical drive on page
f. Top cover see Top cover on page
Speaker assembly
e. Display assembly see Display assembly on page
a. Hard drive see Hard drive on page
4. Remove the battery see Battery on page
d. Switch cover see Switch cover on page
d. Switch cover see Switch cover on page
g. Bluetooth module see Bluetooth module on page
Microphone
e. Display assembly see Display assembly on page
Memory module see Memory module on page
ExpressCard assembly see ExpressCard assembly on page
System board
WLAN module see WLAN module on page
Reverse this procedure to install the system board
70 Chapter 4 Removal and replacement procedures
d. Switch cover see Switch cover on page
ExpressCard assembly
h. System board see System board on page
e. Display assembly see Display assembly on page
72 Chapter 4 Removal and replacement procedures
4. Remove the ExpressCard assembly from the system board
Reverse this procedure to install the ExpressCard assembly
3. Turn the system board right-side up, with the left side toward you
e. Display assembly see Display assembly on page
Modem module
d. Switch cover see Switch cover on page
g. Bluetooth module see Bluetooth module on page
74 Chapter 4 Removal and replacement procedures
4. Remove the modem module and modem module cable
g. Bluetooth module see Bluetooth module on page
d. Switch cover see Switch cover on page
e. Display assembly see Display assembly on page
a. Hard drive see Hard drive on page
4. Remove the fan 3 from the heat sink
Reverse this procedure to install the fan
76 Chapter 4 Removal and replacement procedures
d. Switch cover see Switch cover on page
Heat sink
h. System board see System board on page i. Fan see Fan on page
e. Display assembly see Display assembly on page
3. Remove the heat sink 3 by lifting it straight up
Reverse this procedure to install the heat sink
78 Chapter 4 Removal and replacement procedures
e. Display assembly see Display assembly on page
Processor
d. Switch cover see Switch cover on page
g. Bluetooth module see Bluetooth module on page
i. Fan see Fan on page j. Heat sink see Heat sink on page
Remove the processor
Changing the language of the Setup Utility
5 Setup Utility
Starting the Setup Utility
2. Select Exit Load Setup Defaults, and then press enter
Navigating and selecting in the Setup Utility
Restoring default settings in the Setup Utility
Displaying system information
Setup Utility menus
Using advanced Setup Utility features
Closing the Setup Utility
Main menu
Security menu
System Configuration menu
Diagnostics menu
Select
Metric
6 Specifications
Computer specifications
Metric
12.1-inch, WXGA display specifications
86 Chapter 6 Specifications
Metric
160-GB
Hard drive specifications
200-GB
120-GB
DVD/CD-RW Combo Drive specifications
88 Chapter 6 Specifications
DVD-ROM Drive
Hardware DMA
System DMA specifications
90 Chapter 6 Specifications
System function
System function
System interrupt specifications
Hardware IRQ
System function shipping configuration
System I/O address specifications
92 Chapter 6 Specifications
I/O address hex
I/O address hex
System I/O address specifications
System function shipping configuration
Size
System memory map specifications
94 Chapter 6 Specifications
Memory address
7 Screw listing
Phillips PM2.0×4.0 screw
96 Chapter 7 Screw listing
Where used 3 screws that secure the fan to the heat sink
Phillips PM2.0×4.0 screw
Color
Where used
Phillips PM2.0×5.0 captive screw
Quantity
Quantity
Phillips PM2.5×12.0 captive screw
Color
Length
Quantity
Phillips PM3.0×4.0 screw
Color
Length
Quantity
Phillips PM2.5×4.0 screw
Color
Length
102 Chapter 7 Screw listing
Where used 2 screws that secure the top cover to the base enclosure
Where used 2 screws that secure the modem module to the system board
Color
Phillips PM2.5×7.0 screw
Where used
Quantity
104 Chapter 7 Screw listing
Where used 3 captive screws that secure the keyboard to the computer
Where used 7 screws that secure the top cover to the base enclosure
Where used 2 screws that secure the top cover to the base enclosure
Phillips PM2.5×7.0 screw
Quantity
Phillips PM2.0×3.0 screw
Color
Length
Phillips PM2.0×3.0 screw
Quantity
Phillips PM2.5×5.0 screw
Color
Length
Quantity
Torx T8M2.5×6.0 screw
Color
Length
Quantity
Torx T8M2.5×5.0 screw
Color
Length
Quantity
Phillips PM2.5×6.0 screw
Color
Length
Quantity
Phillips PM2.0×6.0 screw
Color
Length
Quantity
Phillips PM2.0×6.0 shoulder screw
Color
Length
When to back up
8 Backup and Recovery
Recovering system information
Backing up your information
Create a system restore point
Using system restore points
When to create restore points
1. Select Start Control Panel System and Maintenance System
1. Select Start All Programs Recovery Manager Recovery Manager
Creating recovery discs
Restore to a previous date and time
3. Click Recovery disc creation, and then click Next
a. Select Start Control Panel Programs Uninstall a program
Reinstalling software programs and drivers
Reinstalling preinstalled programs and drivers
Recovering from the partition on the hard drive
Performing a recovery
Recovering from the recovery discs
Select Start All Programs Recovery Manager Recovery Manager
2. Select Start All Programs Recovery Manager Recovery Manager
Deleting the recovery partition on the hard drive
Updating reinstalled software
4. Click Remove recovery partition, and then click Next
Audio-in microphone
9 Connector pin assignments
Audio-out headphone
Signal
External monitor
External monitor
Signal
Signal
RJ-11 modem
122 Chapter 9 Connector pin assignments
RJ-45 network
RJ-45 network
Signal
Signal
S-Video-out
124 Chapter 9 Connector pin assignments
Universal Serial Bus
Universal Serial Bus
Signal
10 Power cord set requirements
Requirements for all countries and regions
Accredited agency
Requirements for specific countries and regions
Country/region
Applicable note number
Display
Battery
11 Recycling
Display
Perform the following steps to disassemble the display assembly
3. Remove the display bezel
130 Chapter 11 Recycling
6. Remove the display panel assembly 2 from the display enclosure
7. Turn the display panel assembly upside down
13. Remove the backlight cover
10. Remove the display panel frame 2 from the display panel
12. Lift the top edge of the backlight cover 2 and swing it outward
14. Turn the display panel right-side up
132 Chapter 11 Recycling
16. Turn the display panel upside down
17. Remove the backlight frame from the display panel
21. Release the LCD panel 3 from the display rear panel
18. Remove the backlight from the backlight frame
19. Disconnect the display panel cable 1 from the LCD panel
23. Remove the LCD panel 24. Recycle the LCD panel and backlight
Index
Ethernet, product description
ExpressCard assembly
volume mute
memory module compartment
Page
