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Architecture

This chapter describes the architecture of the 15-inch PowerBook G4. It includes information about the major components on the main logic board: the microprocessor, the main IC, and the buses that connect them to each other and to the I/O interfaces.

Contents:

Block Diagram and Buses
Microprocessor and Cache
Intrepid 2 Controller Functions and Buses
Sudden Motion Sensor
AirPort Extreme and Bluetooth Module
CardBus Controller IC
PCI USB 2.0 Controller

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