Main
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Maintenance and Service Guide
Compaq Notebook Evo N150 Series
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Contents
1 Product Description
2 Troubleshooting
3 Illustrated Parts Catalog
4 Removal and Replacement Preliminaries
5 Removal and Replacement Procedures
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12 Maintenance and Service Guide
Models
Computer models are shown in Table1-1.
Maintenance and Service Guide 13
14 Maintenance and Service Guide
Features
1.2 Clearing a Password
1.3 Power Management
18 Maintenance and Service Guide
1.3 External Computer Components
Figure 1-2. Front and Left Side Components
Table 1 -2 Front and Left Side PanelComponents
Maintenance and Service Guide 19
Table 1 -2 Front and Left Side PanelComponents
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Maintenance and Service Guide 111
Table 1 -3 Right Side and Rear Panel Components
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Maintenance and Service Guide 115
HardwareGuide
Table 1 -5 TopComponents
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Maintenance and Service Guide 117
Table 1 -6 Bottom Components
1.4 Design Overview
Troubleshooting
Using the PhoenixBIOS Setup Utility
Maintenance and Service Guide 23
Troubleshooting Flowcharts
Table 2 -1 TroubleshootingFlowcharts Overview
2.1 Initial Troubleshooting
Maintenance and Service Guide 25
2.2 No Power,Part 1
2.3 No Power,Part 2
2.4 No Power,Part 3
28 Maintenance and Service Guide
2.5 No Power,Part 4
Maintenance and Service Guide 29
2.6 No Video, Part 1
A
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YY
210 Maintenance and Service Guide
2.7 No Video, Part 2
Maintenance and Service Guide 211
2.8 Non Functioning Docking Station (if applicable)
212 Maintenance and Service Guide
2.9 No Operating System (OS) Loading
2.10 No OS Loading from Hard Drive, Part 1
2.11 No OS Loading from Hard Drive, Part 2
2.12 No OS Loading from Hard Drive, Part 3
216 Maintenance and Service Guide
2.13 No OS Loading from Diskette Drive
NN
2.14 No OS Loading from CD- or DVD-RO M Drive
2.15 No Audio, Part 1
Maintenance and Service Guide 219
2.16 No Audio, Part 2
220 Maintenance and Service Guide
2.17 Non Functioning Device
2.18 Non Functioning Keyboard
2.19 Non Functioning Pointing Device
2.20 Network or Modem Connection
Illustrated Parts Catalog
3.1 Serial Number Location
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Maintenance and Service Guide 33
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Maintenance and Service Guide 35
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Maintenance and Service Guide 37
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3.5 Cable Kit Components
Figure 3-5. Cable Kit Components
Maintenance and Service Guide 311
3.6 Mass Storage Devices
Figure 3-6. Mass Storage Devices
Table 3 -5 Mass Storage Devices
312 Maintenance and Service Guide
3.7 Miscellaneous
Table 3 -6 Miscellaneous Spare Parts (not illustrated)
Maintenance and Service Guide 313
Removal and Replacement Preliminaries
4.1 Tools Required
4.2 Service Considerations
Plastic Parts
Cables and Connectors
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4.4 Preventing Electrostatic Damage
4.5 Packaging and Transporting Precautions
4.6 Workstation Precautions
4.7 Grounding Equipment and Methods
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Removaland Replacement Procedures
Maintenance and Service Guide 53
5.2 Disassembly Sequence Chart
Table 5 -1 Disassembly Sequence Chart
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5.5 Hinge Covers
56 Maintenance and Service Guide
Removaland Replacement Procedures
5.6 Keyboard
1. Prepare the computer for disassembly (Section 5.3). 2. Removethe hinge covers (Section 5.5).
KeyboardCover Spare Part Number Information
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5.7 Display
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5.8 EMI Shield
5.9 Top Cover
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5.10 TouchPad
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5.11 Speakers
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5.12 Microphone
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5.13 Display Lid Switch Board
5.14 Heat Sink
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5.15 Infrared Board
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5.16 System Board
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5.17 PC Card Assembly
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5.18 Mini PCI Board
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5.19 Disk Cell RTC Battery
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Maintenance and Service Guide 61
Specifications
This chapter provides physical and performance specifications.
Table 6 -1 Computer
62 Maintenance and Service Guide
Table 6 -1 Computer
Maintenance and Service Guide 63
Table 6 -2 14.1-inch XGA, TFT Display
64 Maintenance and Service Guide
Table 6 -3 Hard Drives
Maintenance and Service Guide 65
Table 6 -3 Hard Drives
66 Maintenance and Service Guide
Table 6 -4 Diskette Drive
Maintenance and Service Guide 67
Table 6 -5 CD-ROM Drive
68 Maintenance and Service Guide
Table 6 -6 DVD-ROM Dr ive
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610 Maintenance and Service Guide
Table 6 -8 Battery Packs
Maintenance and Service Guide 611
Table 6 -9 System DMA
612 Maintenance and Service Guide
Table 6 -10 System Interrupts
Maintenance and Service Guide 613
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Maintenance and Service Guide 615
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Table 6 -12 System Memory Map
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Connector Pin Assignments
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Connector Pin Assignments
Maintenance and Service Guide A5
Table A -8 External Monitor
A6 Maintenance and Service Guide
Connector Pin Assignments
Table A -9 Parallel
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Power Cord Set Requirements
3-Conductor Power Cord Set
General Requirements
Country-Specific Requirements
Notes
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ScrewListing
Maintenance and Service Guide C19
Table C -10 M2 4.0 Screw
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Index
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D
E
F
G
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