HP Nw9440 HP Compaq nx9420 and nx9440 Notebook PC - Maintenance and Service Gu - Page 3
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UPC - 882780782174
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Contents 1 Product Description 1.1 Features 1-2 1.2 Resetting the Computer 1-4 1.3 Power Management 1-5 1.4 External Components 1-6 1.5 Design Overview 1-22 2 Troubleshooting 2.1 Computer Setup 2-1 Computer Setup Defaults 2-3 Computer Setup Menus 2-4 2.2 Troubleshooting Flowcharts 2-10 3 Illustrated Parts Catalog 3.1 Serial Number Location 3-1 3.2 Computer Major Components 3-2 3.3 Display Assembly Components 3-16 3.4 Plastics Kit 3-18 3.5 Cable Kit 3-19 3.6 Mass Storage Devices 3-20 3.7 Miscellaneous (Not Illustrated 3-21 3.8 Sequential Part Number Listing 3-24 Maintenance and Service Guide i
Maintenance and Service Guide
i
Contents
1
Product Description
1.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1–2
1.2
Resetting the Computer. . . . . . . . . . . . . . . . . . . . . . .
1–4
1.3
Power Management. . . . . . . . . . . . . . . . . . . . . . . . . .
1–5
1.4
External Components . . . . . . . . . . . . . . . . . . . . . . . .
1–6
1.5
Design Overview. . . . . . . . . . . . . . . . . . . . . . . . . . .
1–22
2 Troubleshooting
2.1
Computer Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2–1
Computer Setup Defaults . . . . . . . . . . . . . . . . . . . . .
2–3
Computer Setup Menus. . . . . . . . . . . . . . . . . . . . . . .
2–4
2.2
Troubleshooting Flowcharts . . . . . . . . . . . . . . . . . .
2–10
3
Illustrated Parts Catalog
3.1
Serial Number Location . . . . . . . . . . . . . . . . . . . . . .
3–1
3.2
Computer Major Components. . . . . . . . . . . . . . . . . .
3–2
3.3
Display Assembly Components . . . . . . . . . . . . . . .
3–16
3.4
Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–18
3.5
Cable Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3–19
3.6
Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . .
3–20
3.7
Miscellaneous (Not Illustrated). . . . . . . . . . . . . . . .
3–21
3.8
Sequential Part Number Listing . . . . . . . . . . . . . . .
3–24