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Compaq tc4400
HP Compaq tc4400
219 pages
Manual
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Re
mov
al and R
eplacement Pr
ocedur
es
Maintenance and Serv
ice Gui
de
5–3
5
6.
Remov
e the two T
orx8 T8M2.0×20.0 scre
ws
1
that secure
the base enclosure cov
er to the tablet PC.
7.
Remov
e the base enclosure co
ver
1
.
R
emo
v
ing the Base Enc
losur
e Co
v
er
117
119
Table of Contents
Main Page
Default Chapter
1
Maintenance and Service
1
Table of Contents
3
Specifications
6
1 Product Description
7
Features
8
Resetting the Tablet PC
10
Power Management
11
External Components
12
Rear Panel Components
19
Top Components
23
Display Components
25
Bottom Components
27
Design Overview
28
2 Troubleshooting
29
Computer Setup
29
Using Computer Setup
29
Selecting from the File Menu
30
Selecting from the Security Menu
31
Selecting from the Diagnostics Menu
32
Selecting from the System Configuration Menu
33
Troubleshooting Flowcharts
34
Flowchart 2.1—Initial Troubleshooting
35
Flowchart 2.2—No Power, Part
36
Flowchart 2.3—No Power, Part
37
Flowchart 2.4—No Power, Part
38
Flowchart 2.5—No Power, Part
39
Flowchart 2.6—No Video, Part
40
Flowchart 2.7—No Video, Part
41
Flowchart 2.9—No Operating System (Os) Loading
43
Flowchart 2.13—No os Loading, Diskette Drive
47
Flowchart 2.14—No os Loading, Optical Drive
48
Flowchart 2.15—No Audio, Part
49
Flowchart 2.16—No Audio, Part
50
Flowchart 2.17—Nonfunctioning Device
51
Flowchart 2.18—Nonfunctioning Keyboard
52
3 Illustrated Parts Catalog
55
Serial Number Location
55
Computer Major Components
56
Plastics Kit
65
Cable Kit
66
Miscellaneous (Not Illustrated)
67
Sequential Part Number Listing
69
4 Removal and Replacement Preliminaries
76
Tools Required
76
Service Considerations
77
Plastic Parts
77
Cables and Connectors
77
Preventing Damage to Removable Drives
78
Preventing Electrostatic Damage
79
Packaging and Transporting Precautions
80
Workstation Precautions
81
Grounding Equipment and Methods
82
5 Removal and Replacement Procedures
84
Serial Number
85
Disassembly Sequence Chart
86
Preparing the Tablet PC for Disassembly
88
Hard Drive
90
Tablet PC Feet
94
Bluetooth Module
95
External Memory Module
97
Keyboard Cover
100
Keyboard
103
Fan
107
Heat Sink
108
Processor
111
Internal Memory Module
113
Mini Card WLAN Module
115
Display Assembly
117
Button Board
123
Top Cover
126
Touchpad
130
Speaker
134
Infrared Board
136
System Board
138
Modem Module
143
RTC Battery
145
Backing up Specific Files or Folders
182
Backing up the Entire Hard Drive
183
Scheduling Backups
185
Creating Recovery Discs
186
Performing a Recovery
187
Recovery Discs
187
Performing a Recovery from the Hard Drive
188
Initiating a Recovery in Windows
188
Universal Serial Bus
204
External Monitor
205
Power Cord Set Requirements
209
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Hardware Guide
30 pages
Getting Started Guide
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Troubleshooting Guide
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Software Guide
21 pages
Quickspecs
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Specifications
39 pages
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