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Removal and Replacement Procedures

Maintenance and Service Guide 5–53

3. Lift the left and right edges of the DC-DC converter board to

disconnect the board from the system board (Figure 5-35).

Figure 5-35. Removing the DC-DC Converter Board

4. Remove the DC-DC converter board.

Reverse the preceding procedure to replace the DC-DC converter

board.

1 2 ... 156 157 158 159 160 161 162 163 164 165 166 ... 214 215

Maintenance and Service Guide 1
First Edition July 2002 2
Second Edition February 2003 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
1.1 Models 7
(Continued) 10
Table 1-3 15
Table 1-4 26
1.2 Features 31
Product Description 32
1.3 Clearing a Password 33
1.4 Power Management 34
Table 1-5 35
Table 1-6 37
Table 1-8 41
Keyboard Components 41
F1 through F12 41
Figure 1-6. Top Components 42
Table 1-10 44
Bottom Components 44
Table 1-11 46
1.6 Design Overview 48
Troubleshooting 49
Using Computer Setup 50
Selecting from the File Menu 51
Table 2-2 52
Security Menu 52
Table 2-3 53
Advanced Menu 53
2.2 Using Compaq Diagnostics 55
Test Information 56
Table 2-4 58
(if applicable) 66
Illustrated Parts Catalog 79
Table 3-1 81
Components 94
Table 3-2 95
Spare Part Number 241439-001 95
3.4 Mass Storage Devices 96
Table 3-3 97
Mass Storage Devices 97
3.5 Miscellaneous 100
Removal and Replacement 102
Preliminaries 102
4.3 Preventing Damage to 103
Removable Drives 103
Precautions 105
4.6 Workstation Precautions 105
Table 4-1 108
Table 4-2 108
Static-Shielding Materials 108
Procedures 109
5.1 Serial Number 110
Disassembly 112
1 toward the back of the 113
Media Bay Devices 114
Spare Part Number Information 114
1 (Figure 5-3) 115
Hard Drive 116
3 to unseat 117
5.4 Computer Feet 119
Mini PCI Communications Board 120
5.6 Disk Cell RTC Battery 123
5.7 Keyboard 125
(Figure 5-11) 128
Keyboard Cables 129
5.8 Memory Expansion 130
Compartment Cover 131
5.9 TouchPad 133
5.10 Switch Cover 135
5.11 Display 137
5.12 Top Cover 140
5.13 System Board 143
1 (Figure 5-22) 144
2 on either side of 144
3 that secure the 144
(Figure 5-25) 147
45-degree angle 3 147
Evo Notebook N600c 148
5.14 Fan 150
(Figure 5-28) 151
N610c Models 153
5.15 Heat Sink 154
(Figure 5-31) 155
5.16 Processor 158
5.17 DC-DC Converter Board 160
5.18 Modem Cable 162
4. Remove the modem cable 163
Specifications 165
Table 6-2 167
14.1-inch XGA, TFT Display 167
Table 6-3 168
Hard Drives 168
Table 6-4 170
Diskette Drive 170
Table 6-5 171
CD-ROM Drive 171
Table 6-6 172
DVD-ROM Drive 172
Table 6-7 173
CD-RW Drive 173
Table 6-8 174
AC Adapter 174
Table 6-9 174
8-cell, Li ion Battery Pack 174
Table 6-10 175
System DMA 175
Table 6-11 176
System Interrupts 176
Table 6-12 177
System I/O Addresses 177
Table 6-13 180
System Memory Map 180
Connector Pin Assignments 181
Table A-3 182
Keyboard/Mouse 182
Table A-4 182
RJ-11 Modem 182
Table A-5 183
RJ-45 Network Interface 183
Table A-6 183
Universal Serial Bus 183
Table A-7 184
Table A-8 185
External Monitor 185
Table A-9 186
Parallel 186
Table A-10 187
Power Cord Set Requirements 191
Country-Specific Requirements 192
Screw Listing 194
Table C-1 195
Table C-2 196
Table C-3 197
(Continued) 198
Table C-4 199
Table C-5 202
Table C-6 204
Table C-7 205
Torx Metric 2.0 × 3.0 Screw 205
Table C-8 206

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