Component

Speaker, Left

Speaker, Right

Speaker Cover

VGA PCA

Removal Procedures

Plug-in module (page 2-3). Hard drive (page 2-5). Keyboard (page 2-8). Display (page 2-10).

Top case (page 2-14).

Plug-in module (page 2-3). Hard drive (page 2-5). Keyboard (page 2-8). Display (page 2-10).

Top case (page 2-14).

Keyboard (page 2-8). Display (page 2-10).

Additional Steps (See figures on pages 4-2, 4-6)

1.Remove the screw holding the heat exchange cover to the frame and remove the cover.

2.Lift off the fan and move it aside.

3.Remove the screw from the heatsink cover and remove the cover.

4.Remove the screws from the CPU top plate and remove the top plate.

5.Remove the screw holding the frame to the motherboard and remove the frame.

6.Unplug the speaker wires and remove the speaker.

1.Remove the screw from the IR PCA and move the PCA aside.

2.Remove the two screws from the right frame and remove the frame.

3.Unplug the DC-DC PCA.

4.Unplug the speaker wires and remove the speaker.

On the front corner of the case, slide the latch forward. Then slide the speaker cover forward slightly, swing it outward about 2 cm, then pull firmly until it unsnaps from the case.

Reassembly Notes: If the slider came off the latch, attach it to the latch before you install the cover.

1.Unplug the touch-pad cable from the VGA PCA.

2.Use a probe to unplug the LVDS PCA from the

VGA PCA.

3.On the back of the unit, remove the two standoffs from the VGA connector.

4.Unplug the VGA PCA from the motherboard.

2-26 Removal and Replacement

HP OmniBook 4100