Internal Design The motherboard PCA is the central component of the Omnibook’s design. It plays a role in virtually all system functions. The CPU module and most other subsystems connect to the motherboard. The following figure shows the connections among the Omnibook’s replaceable electronic modules. In addition, the table on page 1-15 lists the roles that the replaceable modules play in each of the Omnibook’s functional subsystems.
OB 6000 only Keyboard (pointing stick) Speakers OB 6100 only Rear antenna PCA Top case Power supply PCA Display interface PCA Display assembly Front antenna PCA SDRAM modules Mini-PCI card #1 Motherboard PCA Heatsink (fan) Mini-PCI panel CPU module PCMCIA socket Mini-PCI card #2 Volume PCA Hard disk drive PC cards Main battery Plug-in module or battery Figure 1-5. Replaceable Module Diagram 1-14 Product Information HP Omnibook 6000/6100