Product Description
1.4 Design Overview
This section presents a design overview of key parts and features of the expansion base. Refer to Section , “Illustrated Parts Catalog,” to identify replacement parts, and Section , “Removal and Replacement Procedures,” for disassembly steps.
The expansion base provides the following device connections:
■Expansion cable
■S/PDIF (Sony/Philips Digital Interface) audio connector
■
■Composite out
■
■
■
■USB 2.0 connectors (3)
■
■Serial port
ÄCAUTION: To properly ventilate the expansion base, allow at least a
The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software.
Maintenance and Service Guide |