HP Omnibook 6000 6100 Service Manual

HP Omnibook 6000/6100 Removal and Replacement 2-29
 
 Figure 2-21. Replacing Motherboard Components: Omnibook 6100 Models
Omnibook 6000 Models Only
 1. If present, remove the mini-PCI card and mini-PCI panel.
 2. Remove the screw from the display interface PCA, and carefully lift the PCA off of the connector
underneath.
 3. Carefully lift the power supply PCA off of the connector underneath.
 4. Remove the screw from the volume PCA, and carefully lift the PCA off of the connector
underneath.
 5. Turn the...

2-30 Removal and Replacement HP Omnibook 6000/6100
 Figure 2-22. Replacing Motherboard Components: Omnibook 6000 Models
Reassembly Procedure
All Models
 1. Install these components from the old motherboard on the new motherboard: display interface
PCA, speaker assembly (Omnibook 6100 models only), volume PCA, power supply PCA
(Omnibook 6000 models only), CPU module, PCMCIA socket, mini-PCI card #1 (if present), and
mini-PCI card #2 (if present, Omnibook 6100 models only).
  Omnibook 6100: To reattach the...

HP Omnibook 6000/6100 Removal and Replacement 2-31
Storing Unit Information Electronically
When replacing a motherboard PCA, you will need to download the Omnibook 6000/6100 service
package from the Partnership Web site (see page vi). This package contains the following:
 · Image for creating a bootable Service Utilities floppy disk.
 · Readme file that explains how to create and use the above floppy disks.
On Omnibook 6000 models, the service utility disk is used to update the EEPROM. If the previous...

2-32 Removal and Replacement HP Omnibook 6000/6100
Replacing the Bottom Case
Installation Procedure
 1. Install a new Microsoft Product ID label.
 2. Transfer the old serial number label and install a new overlay, or create a new serial number label
using the steps below.
 3. Follow the “Reassembly Notes” on page 2-26.
Installing a New Serial Number Label
Download the latest version of the serial number label template (Microsoft Word format) from the
Partnership Web site (see page vi) under...

HP Omnibook 6000/6100 Removal and Replacement 2-33
Repairing the BIOS IC
(HP Authorized Service Providers Only)
The BIOS IC of the computer is not replaceable:
 · If the BIOS IC is defective, you must replace the power supply PCA on Omnibook 6000 models or
the motherboard on Omnibook 6100 models.
 · However, if the BIOS IC might only be corrupted, you can attempt to repair it using a Crisis
Recovery floppy—see the information below.
  Note: Reprogramming the BIOS IC
 
A new BIOS IC contains only enough...

2-34 Removal and Replacement HP Omnibook 6000/6100
 
141
25 1
3
  Figure 2-24. Boot-Block Jumper
Removing Other Components
(HP Authorized Service Providers Only)
Required Equipment
 · Small Phillips screwdriver.
 · Small flat-blade screwdriver.
Removal Procedure
 1. Unplug the AC adapter, if present, and remove the battery. Remove the secondary battery if one is
installed.
 2. Remove the assemblies and follow the additional steps given in the table below.
 Table 2-6. Removing Omnibook Components...

HP Omnibook 6000/6100 Removal and Replacement 2-35
ComponentRemoval ProcedureAdditional Steps
Doors, dockingPlug-in module (page 2-5).
Hard disk drive (page 2-7).
Power button panel
(page 2-11).
Keyboard (page 2-15).
Heatsink (page 2-17).
Display assembly
(page 2-13).
Top case (page 2-20).See the figure on page 2-27.
Doors, PCMCIAPlug-in module (page 2-5).
Hard disk drive (page 2-7).
Power button panel
(page 2-11).
Keyboard (page 2-15).
Heatsink (page 2-17).
Display assembly
(page 2-13).
Top case (page...

2-36 Removal and Replacement HP Omnibook 6000/6100
ComponentRemoval ProcedureAdditional Steps
PCA, display interfacePlug-in module (page 2-5).
Hard disk drive (page 2-7).
Power button panel
(page 2-11).
Keyboard (page 2-15).
Heatsink (page 2-17).
Display assembly
(page 2-13).
Top case (page 2-20).Remove the screw from the board (see the figure on
page 2-30), and carefully lift the board off of the
connector underneath.
Reassembly Notes: Make sure the DIP switches on
the new display interface PCA match...

HP Omnibook 6000/6100 Removal and Replacement 2-37
ComponentRemoval ProcedureAdditional Steps
Socket, PCMCIAPlug-in module (page 2-5).
Hard disk drive (page 2-7).
Power button panel
(page 2-11).
Keyboard (page 2-15).
Heatsink (page 2-17).
Display assembly
(page 2-13).
Top case (page 2-20).1. On the bottom of the computer, loosen the screw
holding the mini-PCI cover (the cover retains the
screw), and remove the cover.
2. Remove both screws (M2x4mm) from inside the
mini-PCI compartment.
3. Remove the two...