HP — Service Manual: HP OmniBook 2100/3000/3100 — Repair & Maintenance (EN)

2-32 Removal and Replacement HP OmniBook 2100/3000/3100 Component Removal Procedures Additional Steps Cable, LCD flex (13-inch display) Plug-in module (page 2-4). Display (page 2-9). LCD module (page 2-12). 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). Case, Bottom See page 2-25. Case, Display See pages 2-16 and 2-18. Case, Top See page 2-21. Cover, Audio Jack 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). Remove the motherboard only far enough to slip the cover off the audio jacks. CPU Module 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). 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. Fan 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). 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. Heatsink 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). Caution: Replace the heatsink with one that is compatible with the CPU module—see the table starting on page 4-3. Hinge, Display Plug-in module (page 2-4). LCD module, but only until the display bezel is removed (page 2-12). 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). IC, BIOS See page 2-29. Keyboard See page 2-20.