Component

Cable, LCD flex (13-inch display)

Case, Bottom

Case, Display

Case, Top

Cover, Audio Jack

CPU Module

Fan

Heatsink

Hinge, Display

IC, BIOS

Keyboard

Removal Procedures

Plug-in module (page 2-4). Display (page 2-9).

LCD module (page 2-12).

See page 2-25.

See pages 2-16 and 2-18.

See page 2-21.

Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20). Top case (page 2-21). Motherboard (page 2-24).

Plug-in module (page 2-4). Hard drive (page 2-5). Keyboard (page 2-20).

Note: If the CPU module is held by two screws at its front edge, also remove these components: Display (page 2-9).

Top case (page 2-21).

Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20).

Top case, but only until the heatsink is removed (page 2-21).

Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20).

Top case, but only until the heatsink is removed (page 2-21).

Plug-in module (page 2-4).

LCD module, but only until the display bezel is removed (page 2-12).

See page 2-29.

See page 2-20.

Additional Steps

Reassembly Notes: The cable should protrude about 6 cm from the hinge. Secure the LCD flex cable to the display bracket with a piece of Kapton tape near the hinge.

Secure the LCD flex cable to the LCD module with a piece of Kapton tape next to the LCD connector.

Caution: Use compatible parts (page 2-12).

Remove the motherboard only far enough to slip the cover off the audio jacks.

If the CPU module is held by two screws at its front edge, remove them.

Unplug CPU module from motherboard.

Caution: Replace the CPU module with one of the same type, and use a CPU thermal kit that is compatible with the CPU module—see the table starting on page 4-3.

Caution: Install both parts of a CPU thermal kit to the new CPU. Stick the pad to the top of the CPU. Stick the rubber spacer to the top back-right corner of the board.

Caution: When installing the CPU module onto the motherboard, press it down above the connectors— but do not push on large components. Otherwise, you could damage pressure-sensitive components on the module.

Reassembly Notes: Spread a thin layer of thermal grease on the heatsink before installing the fan.

Place the vent in the side of the fan toward the side of the heatsink.

Make sure the fan cable is positioned so it does not interfere with contact points on the underside of the heatsink.

Caution: Replace the heatsink with one that is compatible with the CPU module—see the table starting on page 4-3.

Reassembly Notes: Install the hinge so the slit in the housing faces into the display case.

Caution: If the display is attached to the bottom case, install one new hinge before you remove the other to avoid stressing the cables.

Caution: Use compatible parts (page 2-12).

2-32 Removal and Replacement

HP OmniBook 2100/3000/3100