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

HP OmniBook 2100/3000/3100 Removal and Replacement 2-33 Component Removal Procedures Additional Steps Latch, Display (or Spring) Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20). Top case (page 2-21). To remove, lift the left corner. Reassembly Notes: Put the spring on the latch shaft, then insert the shaft through the bottom of the right- hand slot. LCD module See page 2-12. Lens, IR Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20). Top case (page 2-21). Reassembly Notes: The lens should be flush with the outside of the case. PCA, Audio 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). Unplug audio PCA from underside of motherboard. Reassembly Notes: Check that two rubber bumpers are present on the new audio PCA directly behind the two connectors. PCA, Icon Plug-in module (page 2-4). Display, but only until the icon PCA is removed (page 2-9). The display does not have to be removed. PCA, Inverter (12-inch display) Plug-in module (page 2-4). LCD module, but only until the bezel is removed (page 2-12). Unplug the two cables and remove the inverter PCA from the display case. Caution: Use compatible parts (page 2-12). PCA, Inverter (13-inch display) Plug-in module (page 2-4). LCD module (page 2-12).

Unsnap the inverter PCA from the display case, then unplug the cable. Reassembly Notes: Make sure an inverter bumper is installed on the PCA. Caution: Use compatible parts (page 2-12). PCA, IR Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20). Top case (page 2-21). Reassembly Notes: The IR PCA fits onto the pin on the top case. PCA, LVDS Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20). Top case (page 2-21). Unplug the LVDS PCA from the motherboard. Reassembly Notes: Do not install the left screw until you install the display assembly. Caution: Do not overtighten the LVDS screws.

They fasten to a sheet-metal bracket and the threads could strip. PCA, motherboard See page 2-24. PCA, Touch-pad Plug-in module (page 2-4). Hard drive (page 2-5). Display (page 2-9). Keyboard (page 2-20). Top case (page 2-21). Remove the 6 or 8 screws from the touch-pad support plate and lift it off. Lift the touch-pad PCA and unplug the flex cable from it.