Compaq N150 manual Contents

Models: N150

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Contents

1 Product Description

1.1 Models and Features . . . . . . . . . . . . . . . . . . . . . . . . . 1–1

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–5

1.2 Clearing a Password. . . . . . . . . . . . . . . . . . . . . . . . . . 1–6

1.3 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7

1.3 External Computer Components . . . . . . . . . . . . . . . . 1–8

1.4 Design Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–18

2 Troubleshooting

Using the PhoenixBIOS Setup Utility . . . . . . . . . . . . . . . 2–2Troubleshooting Flowcharts. . . . . . . . . . . . . . . . . . . . . . . 2–32.1 Initial Troubleshooting . . . . . . . . . . . . . . . . . . . . 2–42.2 No Power, Part 1 . . . . . . . . . . . . . . . . . . . . . . . . . 2–52.3 No Power, Part 2 . . . . . . . . . . . . . . . . . . . . . . . . . 2–62.4 No Power, Part 3 . . . . . . . . . . . . . . . . . . . . . . . . . 2–72.5 No Power, Part 4 . . . . . . . . . . . . . . . . . . . . . . . . . 2–82.6 No Video, Part 1 . . . . . . . . . . . . . . . . . . . . . . . . . 2–92.7 No Video, Part 2 . . . . . . . . . . . . . . . . . . . . . . . . 2–10

2.8 Non Functioning Docking Station

(if applicable). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–112.9 No Operating System (OS) Loading . . . . . . . . . 2–12 2.10 No OS Loading from Hard Drive, Part 1. . . . . 2–13 2.11 No OS Loading from Hard Drive, Part 2. . . . . 2–14 2.12 No OS Loading from Hard Drive, Part 3. . . . . 2–15 2.13 No OS Loading from Diskette Drive. . . . . . . . 2–16 2.14 No OS Loading from CD- or

DVD-ROM Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 2–17

Maintenance and Service Guide

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Compaq N150 manual Contents