Compaq N150 Series Specifications Page 26
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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Troubleshooting
Maintenance and Service Guide 2–3
Troubleshooting Flowcharts
Table 2-1
Troubleshooting Flowcharts Overview
Section Description
2.1 Initial troubleshooting
2.2 No power, part 1
2.3 No power, part 2
2.4 No power, part 3
2.5 No power, part 4
2.6 No video, part 1
2.7 No video, part 2
2.8 Non functioning docking station
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
2.13 No OS loading from diskette drive
2.14 No OS loading from CD- or DVD-ROM drive
2.15 No audio, part 1
2.16 No audio, part 2
2.17 Non functioning device
2.18 Non functioning keyboard
2.19 Non functioning pointing device
2.20 No network or modem connection
- Maintenance and Service Guide 1
- First Edition (June 2001) 2
- Contents 3
- 3 Illustrated Parts Catalog 4
- 6 Specifications 5
- A Connector Pin Assignments 5
- B Power Cord Set Requirements 5
- C Screw Listing 5
- Table 1-1 7
- Compaq Notebook Evo N150 7
- Features 10
- 1.2 Clearing a Password 11
- 1.3 Power Management 12
- Table 1-2 13
- Table 1-3 15
- Product Description 17
- Table 1-4 18
- Keyboard Components 18
- F1 through F12 18
- Figure 1-5. Top Components 19
- Figure 1-6. Bottom Components 21
- 1.4 Design Overview 23
- Troubleshooting 24
- Troubleshooting Flowcharts 26
- 2.1 Initial Troubleshooting 27
- 2.2 No Power, Part 1 28
- 2.3 No Power, Part 2 29
- 2.4 No Power, Part 3 30
- 2.5 No Power, Part 4 31
- 2.6 No Video, Part 1 32
- 2.7 No Video, Part 2 33
- (if applicable) 34
- 2.15 No Audio, Part 1 41
- 2.16 No Audio, Part 2 42
- 2.17 Non Functioning Device 43
- 2.18 Non Functioning Keyboard 44
- Illustrated Parts Catalog 47
- Table 3-1 49
- Components 54
- 3.5 Cable Kit Components 56
- 3.6 Mass Storage Devices 57
- 3.7 Miscellaneous 58
- Removal and Replacement 60
- Preliminaries 60
- 4.3 Preventing Damage to 61
- Removable Drives 61
- Precautions 63
- 4.6 Workstation Precautions 64
- Table 4-1 66
- Table 4-2 66
- Static-Shielding Materials 66
- Procedures 67
- 5.1 Serial Number 68
- Table 5-1 69
- Disassembly Sequence Chart 69
- Disassembly 70
- 5.4 Computer Feet 70
- 5.5 Hinge Covers 71
- 5.6 Keyboard 72
- 5.7 Display 74
- 5.8 EMI Shield 76
- 5.9 Top Cover 77
- 5.10 TouchPad 81
- 5.11 Speakers 84
- 5.12 Microphone 87
- 5.13 Display Lid Switch Board 89
- 5.14 Heat Sink 90
- 5.15 Infrared Board 92
- 5.16 System Board 94
- (Figure 5-21) 97
- (Figure 5-22) 98
- 5.17 PC Card Assembly 99
- 5.18 Mini PCI Board 101
- 5.19 Disk Cell RTC Battery 103
- Specifications 105
- (Continued) 106
- Table 6-2 107
- 14.1-inch XGA, TFT Display 107
- Hard Drives 108
- Table 6-3 108
- Table 6-4 110
- Diskette Drive 110
- Table 6-5 111
- CD-ROM Drive 111
- Table 6-6 112
- DVD-ROM Drive 112
- Table 6-7 113
- AC Adapter 113
- Table 6-8 114
- Battery Packs 114
- Table 6-9 115
- System DMA 115
- Table 6-10 116
- System Interrupts 116
- Table 6-11 117
- System I/O Addresses 117
- Table 6-12 120
- System Memory Map 120
- Connector Pin Assignments 121
- Table A-3 122
- External Keyboard/Mouse 122
- Table A-4 122
- RJ-11 Modem 122
- Table A-5 123
- RJ-45 Network Interface 123
- Table A-6 123
- Universal Serial Bus 123
- Table A-7 124
- Table A-8 125
- External Monitor 125
- Table A-9 126
- Parallel 126
- Power Cord Set Requirements 127
- Country-Specific Requirements 128
- Screw Listing 130
- Table C-1 131
- M2.5 × 7.0 Screw 131
- Table C-2 135
- M2.5 × 8.0 Screw 135
- Table C-3 136
- M2 × 5.5 Screw 136
- Table C-4 137
- M2.5 × 4.5 Screw 137
- Table C-5 141
- M2 × 12.5 141
- Table C-6 142
- M2.5 × 4.0 Screw 142
- Table C-7 144
- M2.5 × 3.0 Screw 144
- Table C-8 145
- M2 × 6.0 Screw 145
- Table C-9 146
- M1 × 4.0 Screw 146
- Table C-10 147
- M2 × 4.0 Screw 147
- Table C-11 149
- M2 × 14.5 Screw 149
- Table C-12 150
- M2 × 5.0 Screw 150
- Table C-13 151
- 5.0 mm Screwlock 151
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