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Compaq nx5000 series
Page 155
HP Compaq nx5000 series - Page 155
220 pages
Manual
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R
emo
v
al and R
eplacement Pr
ocedure
s
Maintenance and S
erv
ice Guide
5–4
7
6.
Remov
e the PM1.5x4.0 scre
w
1
that secures the speake
r
assembly to the base enclosure.
7.
Lift the speaker assembly
2
from the base enclosure.
R
emo
v
ing the S
peak
er As
sembl
y
154
156
Table of Contents
Main Page
Table of Contents
3
Maintenance and Service
1
Models
7
Features
38
Clearing a Password
40
Power Management
41
External Components
42
Wireless Antennae
46
Keyboard Components
48
Top Components
49
Bottom Components
53
Design Overview
56
Troubleshooting
57
Computer Setup and Diagnostics Utilities
57
Using Computer Setup
58
Selecting from the File Menu
59
Selecting from the Security Menu
60
Selecting from the Tools Menu
61
Selecting from the Advanced Menu
61
Using Diagnostics for Windows
64
Obtaining, Saving, or Printing Configuration
64
Information
64
Obtaining, Saving, or Printing Diagnostic Test Information
65
2.3 Troubleshooting Flowcharts
67
Default Chapter
67
Troubleshooting Flowcharts
67
Flowchart 2.1-Initial Troubleshooting
68
Flowchart 2.2-No Power, Part 1
69
Flowchart 2.3-No Power, Part 2
70
Flowchart 2.4-No Power, Part 3
71
Flowchart 2.5-No Power, Part 4
72
Flowchart 2.6-No Video, Part 1
73
Flowchart 2.7-No Video, Part 2
74
Flowchart 2.8-Nonfunctioning Port Replicator (if Applicable)
75
Flowchart 2.9-No Operating System (OS) Loading
76
Flowchart 2.10-No os Loading, Hard Drive, Part 1
77
Flowchart 2.11-No os Loading, Hard Drive, Part 2
78
Flowchart 2.12-No os Loading, Hard Drive, Part 3
79
Flowchart 2.13-No os Loading, Diskette Drive
80
Flowchart 2.14—No os Loading, CD-Rom or DVD-Rom Drive
81
Flowchart 2.15-No Audio, Part 1
82
Flowchart 2.16-No Audio, Part 2
83
Flowchart 2.17-Nonfunctioning Device
84
Flowchart 2.18-Nonfunctioning Keyboard
85
Flowchart 2.19-Nonfunctioning Pointing Device
86
Flowchart 2.20-No Network/Modem Connection
87
Illustrated Parts Catalog
88
Serial Number Location
88
Notebook Major Components
89
Miscellaneous Plastics Kit Components
97
Hard Drives and Multibay Devices
99
Miscellaneous
100
Removal and Replacement Preliminaries
102
Tools Required
102
Service Considerations
103
Plastic Parts
103
Cables and Connectors
103
Preventing Damage to Removable Drives
104
Preventing Electrostatic Damage
105
Packaging and Transporting Precautions
105
Notebook Precautions
106
Grounding Equipment and Methods
107
Typical Electrostatic Voltage Levels
108
Removal and Replacement Procedures
109
Serial Number
110
Disassembly Sequence Chart
111
Preparing the Notebook for Disassembly
112
Notebook Feet
118
Mini PCI Communications Board
119
Multibay Device
121
Bluetooth Wireless Communications Board
122
Keyboard
124
Switch Cover
128
Modem Board
130
Memory Module
132
Keyboard Plate
134
Fan Assembly
135
Heat Sink
138
Processor
141
Display Assembly
143
Top Cover
147
RTC Battery
151
Speakers
153
LED Board
156
Bottom Board
158
System Board
160
Specifications
163
Hard Drives
168
External Ac Adapter
169
System Dma
178
System Interrupts
179
Connector Pin Assignments
183
Universal Serial Bus
184
External Monitor
185
Headphone Jack
186
B Power Cord Set Requirements
189
3-Conductor Power Cord Set
189
General Requirements
189
Screw Listing
190
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