Table 2-9. Removing Bottom Case Components - HP OmniBook 7100 Service Manual

Component
Audio Heatsink
Audio Jack Cover
Audio PCA
Bottom Case
CPU (MMO) Fence
CPU Module (MMO)
DC-DC PCA
HP OmniBook 7100

Table 2-9. Removing Bottom Case Components

Removal Procedures
Plug-in module (page 2-3).
Hard drive (page 2-5).
Keyboard (page 2-8).
Heatsink (page 2-9).
Display (page 2-11).
Top case (page 2-14).
Motherboard (page 2-15).
Plug-in module (page 2-3).
Hard drive (page 2-5).
Keyboard (page 2-8).
Heatsink (page 2-9).
Display (page 2-11).
Top case (page 2-14).
Motherboard (page 2-15).
Plug-in module (page 2-3).
Hard drive (page 2-5).
Keyboard (page 2-8).
Heatsink (page 2-9).
Display (page 2-11).
Top case (page 2-14).
Motherboard (page 2-15).
See page 2-15.
Plug-in module (page 2-3).
Hard drive (page 2-5).
Keyboard (page 2-8).
Heatsink (page 2-9).
Display (page 2-11).
Top case (page 2-14).
Plug-in module (page 2-3).
Hard drive (page 2-5).
Keyboard (page 2-8).
Heatsink (page 2-9).
Display (page 2-11).
Top case (page 2-14).
Plug-in module (page 2-3).
Hard drive (page 2-5).
Keyboard (page 2-8).
Heatsink (page 2-9).
Display (page 2-11).
Top case (page 2-14).
Additional Steps (See figure on page 4-6)
1. Remove the five screws from the PCMCIA shield
and remove the shield.
2. On the bottom of the motherboard, remove the four
screws that hold the PCMCIA socket. Do not lose
the mylar washers.
3. Unplug the PCMCIA socket from the motherboard.
4. Unplug the audio PCA from the motherboard.
5. Lift off the audio heatsink.
Reassembly Notes: Be sure the audio heatsink is
properly installed before installing the audio PCA.
Be sure to install the grounding clip on the PCMCIA
screw next to the volume control.
On the bottom of the motherboard, remove the screw
from the audio jack cover and remove the cover.
1. Remove the five screws from the PCMCIA shield
and remove the shield.
2. On the bottom of the motherboard, remove the four
screws that hold the PCMCIA socket.
3. Unplug the PCMCIA socket from the motherboard.
4. Unplug the audio PCA from the motherboard.
Reassembly Notes: Be sure the audio heatsink is
properly installed before installing the audio PCA.
Be sure to install the grounding clips on the PCMCIA
screws. Make sure they do not touch any nearby
components.
1. Unplug the DC-DC PCA.
2. Remove the screw from the LVDS PCA and unplug
the PCA.
3. Remove the three screws from the CPU module.
4. Lift the CPU fence to unplug the CPU module from
the motherboard. Lift out the fence and module
together.
1. Remove the three screws from the CPU module.
2. Lift the CPU fence to unplug the CPU module from
the motherboard. Lift out the fence and module
together.
Caution: When installing the module, press directly
above the connectors. Otherwise, you could damage
pressure-sensitive components.
Caution: Replace any heatsink thermal pads that are
damaged.
Unplug the PCA from the motherboard.
Removal and Replacement 2-23