Compaq Presario 1640 Manuals

Manuals and User Guides for Compaq Presario 1640. We have 1 Compaq Presario 1640 manual available for free PDF download: Maintenance And Service Manual

Compaq Presario 1640 Maintenance And Service Manual

Compaq Presario 1640 Maintenance And Service Manual (89 pages)

Portable Computers

Brand: Compaq | Category: Laptop | Size: 2.29 MB

Table of Contents

Maintenance and Service Guide
2
Technician Notes
3
Locating Additional Information
3
Serial Number
3
Product Description
4
Troubleshooting
5
Illustrated Parts Catalog
6
Serial Number Location
7
Specifications
8
Connector Pin Assignments
9
Battery Pack
10
Models & Features
11
Left Side
11
Front of Unit
12
Left-Side Components
13
Right-Side Components
14
Preliminary Steps
16
Clearing the Power-On Password
16
Power on Self Test (POST)
17
Running POST
17
Troubleshooting Without Diagnostics
18
Before Replacing Parts
18
Solving Minor Problems
19
Solving Keyboard/Numeric Keypad Problems
19
Solving Hard Drive Problems
20
Solving Audio Problems
22
Battery Pack
23
Solving Battery Pack and Battery Gauge Problems
23
Power Solutions
24
Solving Power Problems
24
Solving Hardware Installation Problems
26
Solving Memory Problems
27
Solving PC Card Problems
28
Solving Printer Problems
29
Solving Touch Pad/Pointing Device Problems
30
Error Codes
31
Removal and Replacement
31
System Unit
32
Mass Storage Devices
35
Electrostatic Discharge
38
Generating Static
38
Preventing Electrostatic Damage to Equipment
38
Grounding Methods
38
Grounding Equipment
38
Recommended Materials and Equipment
38
Service Considerations
39
Tool and Software Requirements
39
Plastic Parts
40
Cables and Connectors
40
Zif Connectors
40
Preparing the Computer for Disassembly
41
Disassembly Sequence Chart
41
Removing the Battery Pack
42
Removing the Palmrest Cover with Touch Pad
43
Removing the Keyboard
46
Removing the Heatspreader
48
Removing the Interface Board
51
Interface Board
54
Removing the Hard Drive
55
Removing the Battery Charger Board
57
Removing the CD Drive
58
Removing the Display Assembly
62
Removing the Speaker Assembly
69
Removing the Modem
71
Removing the Diskette Drive
73
Removing the Fan
76
Removing the System Board
78
Dip Switch Settings
81
Removing the Memory Module
82
Rear Connectors
84
Port Replicator
85
System Overview
85
Power Management Settings
86
Battery Operating Time
86
Pin Connectors
88

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