HP NX6325 SM, ServiceManual, Laptopy
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Maintenance and Service
Guide
HP Compaq nx6325 Notebook PC
HP Compaq nx6315 Notebook PC
Document Part Number: 417967-001
June 2006
This guide is a troubleshooting reference used for maintaining
and servicing the computer. It provides comprehensive
information on identifying computer features, components, and
spare parts; troubleshooting computer problems; and performing
computer disassembly procedures.
© Copyright 2006 Hewlett-Packard Development Company, L.P.
Microsoft and Windows are U.S. registered trademarks of Microsoft
Corporation. AMD, Sempron, Turion, and combinations thereof, are
trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark
owned by its proprietor and used by Hewlett-Packard Company under
license. Intel is a trademark or registered trademark of Intel Corporation in
the United States and other countries. SD Logo is a trademark of its
proprietor. Java is a trademark of Sun Microsystems, Inc.
The information contained herein is subject to change without notice. The
only warranties for HP products and services are set forth in the express
warranty statements accompanying such products and services. Nothing
herein should be construed as constituting an additional warranty. HP shall
not be liable for technical or editorial errors or omissions contained herein.
Maintenance and Service Guide
HP Compaq nx6325 Notebook PC
HP Compaq nx6315 Notebook PC
First Edition: June 2006
Document Part Number: 417967-001
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
Maintenance and Service Guide
iii
Contents
3 Illustrated Parts Catalog
3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1
3.2 Computer Major Components. . . . . . . . . . . . . . . . . . 3–2
3.3 Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–12
3.4 Cable Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13
3.5 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–14
3.6 Miscellaneous (Not Illustrated). . . . . . . . . . . . . . . . 3–15
3.7 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–18
4 Removal and Replacement Preliminaries
4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–2
Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2
4.3 Preventing Damage to Removable Drives . . . . . . . . 4–3
4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–4
4.5 Packaging and Transporting Precautions . . . . . . . . . 4–5
4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–6
4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–7
iv
Maintenance and Service Guide
Contents
5 Removal and Replacement Procedures
5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–3
5.3 Preparing the Computer for Disassembly . . . . . . . . . 5–4
5.4 Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6
5.5 Computer Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10
5.6 Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11
5.7 External Memory Module . . . . . . . . . . . . . . . . . . . . 5–12
5.8 Optical Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–14
5.9 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–16
5.10 Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–20
5.11 Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21
5.12 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–24
5.13 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–26
5.14 Mini Card WLAN Module . . . . . . . . . . . . . . . . . . 5–27
5.15 Internal Memory Module . . . . . . . . . . . . . . . . . . . 5–29
5.16 Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–31
5.17 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–33
5.18 Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–36
5.19 Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–40
5.20 Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–42
5.21 Modem Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–44
5.22 USB/Audio Board . . . . . . . . . . . . . . . . . . . . . . . . . 5–46
5.23 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–48
Maintenance and Service Guide
v
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Maintenance and Service
Guide
HP Compaq nx6325 Notebook PC
HP Compaq nx6315 Notebook PC
Document Part Number: 417967-001
June 2006
This guide is a troubleshooting reference used for maintaining
and servicing the computer. It provides comprehensive
information on identifying computer features, components, and
spare parts; troubleshooting computer problems; and performing
computer disassembly procedures.
© Copyright 2006 Hewlett-Packard Development Company, L.P.
Microsoft and Windows are U.S. registered trademarks of Microsoft
Corporation. AMD, Sempron, Turion, and combinations thereof, are
trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark
owned by its proprietor and used by Hewlett-Packard Company under
license. Intel is a trademark or registered trademark of Intel Corporation in
the United States and other countries. SD Logo is a trademark of its
proprietor. Java is a trademark of Sun Microsystems, Inc.
The information contained herein is subject to change without notice. The
only warranties for HP products and services are set forth in the express
warranty statements accompanying such products and services. Nothing
herein should be construed as constituting an additional warranty. HP shall
not be liable for technical or editorial errors or omissions contained herein.
Maintenance and Service Guide
HP Compaq nx6325 Notebook PC
HP Compaq nx6315 Notebook PC
First Edition: June 2006
Document Part Number: 417967-001
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
Maintenance and Service Guide
iii
Contents
3 Illustrated Parts Catalog
3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3–1
3.2 Computer Major Components. . . . . . . . . . . . . . . . . . 3–2
3.3 Plastics Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–12
3.4 Cable Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–13
3.5 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3–14
3.6 Miscellaneous (Not Illustrated). . . . . . . . . . . . . . . . 3–15
3.7 Sequential Part Number Listing . . . . . . . . . . . . . . . 3–18
4 Removal and Replacement Preliminaries
4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–2
Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2
4.3 Preventing Damage to Removable Drives . . . . . . . . 4–3
4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–4
4.5 Packaging and Transporting Precautions . . . . . . . . . 4–5
4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–6
4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–7
iv
Maintenance and Service Guide
Contents
5 Removal and Replacement Procedures
5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–3
5.3 Preparing the Computer for Disassembly . . . . . . . . . 5–4
5.4 Hard Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–6
5.5 Computer Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10
5.6 Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11
5.7 External Memory Module . . . . . . . . . . . . . . . . . . . . 5–12
5.8 Optical Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–14
5.9 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–16
5.10 Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–20
5.11 Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21
5.12 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–24
5.13 RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–26
5.14 Mini Card WLAN Module . . . . . . . . . . . . . . . . . . 5–27
5.15 Internal Memory Module . . . . . . . . . . . . . . . . . . . 5–29
5.16 Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–31
5.17 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–33
5.18 Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–36
5.19 Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–40
5.20 Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–42
5.21 Modem Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–44
5.22 USB/Audio Board . . . . . . . . . . . . . . . . . . . . . . . . . 5–46
5.23 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–48
Maintenance and Service Guide
v
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