Compaq Presario 1600-XL255 Manuals

Manuals and User Guides for Compaq Presario 1600-XL255. We have 1 Compaq Presario 1600-XL255 manual available for free PDF download: Maintenance & Service Manual

Compaq Presario 1600-XL255 Maintenance & Service Manual

Compaq Presario 1600-XL255 Maintenance & Service Manual (151 pages)

Presario 1600XL Series

Brand: Compaq | Category: Laptop | Size: 4.81 MB

Table of Contents

Using this Guide
2
Before You Begin
3
Technician Notes
4
Serial Number
4
Product Description
7
Models and Features
7
Front of Unit
11
Internet Zone Buttons and Lights
12
Front Bezel Components
13
Right-Side Components
14
Underneath the Unit
16
Rear Connectors
17
Power Management
19
Low-Power Modes
22
Battery Operating Life
24
Rebooting after a Lockup
25
Recovering from a Loss of Electrical Power
25
Specifications
27
Physical and Environmental
27
System Interrupts
28
System I/O Address
29
System Dma
29
System Memory Catalog
31
Display Information
32
Memory Expansion
33
Diskette Drive
34
Hard Drive
35
CD or DVD Drive
36
Battery Pack
37
Pin Assignments
39
Battery Operations
45
Increasing Battery Pack Operating Time
45
Disposing of a Used Battery Pack
47
Troubleshooting
49
Preliminary Steps
49
Clearing the Power-On Password
50
Power-On Self Test (POST)
52
Compaq Diagnostics
54
Computer Checkup (TEST)
56
View System Information (INSPECT)
58
Diagnostic Error Codes
59
Troubleshooting Without Diagnostics
68
Before Replacing Parts
68
Solving Minor Problems
69
Solving Audio Problems
69
Solving Diskette Drive Problems
73
Solving Display Problems
74
Solving Hard Drive Problems
78
Solving Hardware Installation Problems
78
Solving Keyboard/Numeric Keypad Problems
79
Solving Memory Problems
79
Solving PC Card Problems
80
Solving Power Problems
82
Solving Printer Problems
83
Solving Touchpad/Pointing Device Problems
84
Contacting Compaq Support
85
Shipping Preparation
85
Removal Sequence
87
Serial Number Location
87
Electrostatic Discharge
88
Generating Static
88
Service Considerations
89
Cables and Connectors
90
ZIF Connector
91
Hard Drive Ribbon Cable
92
Diskette Drive Ribbon Cable
94
Speaker Assembly Cable
95
Modem Cable
96
Keyboard Ribbon Cable
97
Preparing the Notebook for Disassembly
98
Removing the Battery
100
Removing the Palmrest Cover with Touchpad
101
Removing the Keyboard
104
Removing the Heatspreader
110
Removing the Modem
111
Removing the Hard Drive
113
Removing the Processor
116
Removing the CD/DVD Drive
117
Removing the Display Panel Assembly
119
Removing the Upper CPU Cover
120
Removing the Fan Assembly
121
Removing the Real Time Clock Battery
123
Removing the Battery Charger Board
124
Removing the Diskette Drive
126
Removing the Speaker Assembly
129
Removing the System Board
131
Illustrated Parts Catalog
137
System Units
138
System Boards
140
Display Panel Assembly
142
Mass Storage Devices
143
Miscellaneous Cables
144
Miscellaneous Hardware
145
Miscellaneous Parts
146
Miscellaneous Plastics
147
Documentation and Software
148

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