2-30 Removal and Replacement HP Omnibook 6000/6100
Figure 2-22. Replacing Motherboard Components: Omnibook 6000 Models
Reassembly Procedure
All Models
1. Install these components from the old motherboard on the new motherboard: display interface
PCA, speaker assembly (Omnibook 6100 models only), volume PCA, power supply PCA
(Omnibook 6000 models only), CPU module, PCMCIA socket, mini-PCI card #1 (if present), and
mini-PCI card #2 (if present, Omnibook 6100 models only).
Omnibook 6100: To reattach the display interface PCA to the motherboard, you must first
disconnect the cable that attaches it to the speaker assembly, connect the PCA, then slide the
speaker assembly underneath the PCA and reconnect the cable.
2. Omnibook 6000 models only: Make sure the SpeedStep power level DIP switches on the
motherboard are set correctly for the CPU. See the note on page 2-20.
3. Follow the “Reassembly Notes” in the section entitled “Removing the Motherboard or Bottom
Case.”
4. Store the service ID, serial number, keyboard layout, and display information electronically in the
new motherboard, and reprogram the EEPROM on the new motherboard with the proper settings
for the display—see page 2-31. If the EEPROM is not programmed correctly, the display will not
turn on.
Power supply PCA
Volume PCA
Screw, M2.5x4mm
CPU module
lock screw
Screw, M2.5x4mm
Display interface PCA
Screws, M2x4mm (2)
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