beautypg.com

5 design overview, 5 design overview –32 – HP ze2300 User Manual

Page 38

background image

1–32

Maintenance and Service Guide

Product Description

1.5 Design Overview

This section presents a design overview of key parts and features
of the computer. Refer to

Chapter 3, “Illustrated Parts Catalog,”

to identify replacement parts, and

Chapter 5, “Removal and

Replacement Procedures,”

for disassembly steps.

The system board provides the following device connections:

Memory module

Mini PCI communications module

Hard drive

Display

Keyboard and TouchPad

Audio

Intel Pentium M and Celeron M processors

Fan

PC Card

Ä

CAUTION: To properly ventilate the computer, allow at least a 7.6-cm
(3-inch) clearance on the left and right sides of the computer.

The computer uses an electric fan for ventilation. The fan is
controlled by a temperature sensor and is designed to be turned
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 applications.
Exhaust air is displaced through the ventilation grill located on
the left side of the computer.