Component
Frame, Left
Frame, Left or Right
Heatsink Parts
IR PCA
LVDS PCA
Module Latch, Left
Module Latch, Right
Motherboard
PCMCIA Socket
Removal Procedures
Top case (page
Top case (page
Keyboard (page
Display (page
Keyboard (page
Top case (page
Top case (page
See page
Keyboard (page
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.
1.Remove the screw holding the IR PCA to the frame and move the PCA aside.
2.Remove the two screws holding the frame and remove the frame.
∙Heat exchange cover: Remove the screw from the plastic cover and remove it from the frame.
∙Heatsink cover: Remove the screw from the cover and remove it from the heatpipe.
∙Finned heatsink: Remove the top case (page
Remove the screw from the IR PCA, then unplug the cable from the motherboard.
Use a probe to unplug the LVDS PCA from the VGA PCA.
Caution: The LVDS PCA must be compatible with the LCD module. See the compatibility table on page
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.Lift off the latch and spring.
Reassembly Notes: See the picture on page
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.Lift off the latch and spring.
Reassembly Notes: See the picture on page
Remove the four screws from the PCMCIA socket and unplug it from the motherboard.
HP OmniBook 4100 | Removal and Replacement |
