HP dx2290 Service Reference Guide - HP Compaq dx2290 Business PC - Page 7

Power Cord Set Requirements, Connector Pin Assignments - specification

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Processor ...52 System Board ...54 Battery ...55 Type 1 Battery Holder ...56 Type 2 Battery Holder ...57 Type 3 Battery Holder ...58 Power Supply ...59 Appendix A Connector Pin Assignments Keyboard ...60 Mouse ...60 Ethernet RJ-45 ...61 USB ...61 Microphone ...61 Line-in Audio ...61 Line-out Audio ...62 Monitor ...62 ATA/ATAPI (IDE) Standard Drive Cable 63 24-Pin Power ...63 4-Pin Power (for CPU) ...64 SATA Data and Power ...64 PCI Express-Pin A ...65 PCI Express-Pin B ...66 Appendix B Power Cord Set Requirements General Requirements ...67 Japanese Power Cord Requirements 67 Country-Specific Requirements ...68 Appendix C POST Error Messages Interpreting POST Audible Codes ...69 Appendix D Troubleshooting Without Diagnostics Safety and Comfort ...71 Before You Call for Technical Support 71 Helpful Hints ...72 Solving General Problems ...73 Solving Power Problems ...76 Solving Diskette Problems ...76 Solving Hard Drive Problems ...79 Solving Media Card Reader Problems 80 Solving Display Problems ...82 Solving Audio Problems ...85 Solving Printer Problems ...87 Solving Keyboard and Mouse Problems 88 Solving Hardware Installation Problems 90 Solving Network Problems ...91 Solving Memory Problems ...93 Solving Processor Problems ...94 vii

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Processor
...........................................................................................................................................
52
System Board
.....................................................................................................................................
54
Battery
................................................................................................................................................
55
Type 1 Battery Holder
........................................................................................................
56
Type 2 Battery Holder
........................................................................................................
57
Type 3 Battery Holder
........................................................................................................
58
Power Supply
.....................................................................................................................................
59
Appendix A
Connector Pin Assignments
Keyboard
............................................................................................................................................
60
Mouse
.................................................................................................................................................
60
Ethernet RJ-45
...................................................................................................................................
61
USB
....................................................................................................................................................
61
Microphone
.........................................................................................................................................
61
Line-in Audio
......................................................................................................................................
61
Line-out Audio
....................................................................................................................................
62
Monitor
...............................................................................................................................................
62
ATA/ATAPI (IDE) Standard Drive Cable
............................................................................................
63
24-Pin Power
......................................................................................................................................
63
4-Pin Power (for CPU)
........................................................................................................................
64
SATA Data and Power
.......................................................................................................................
64
PCI Express–Pin A
.............................................................................................................................
65
PCI Express—Pin B
...........................................................................................................................
66
Appendix B
Power Cord Set Requirements
General Requirements
.......................................................................................................................
67
Japanese Power Cord Requirements
................................................................................................
67
Country-Specific Requirements
..........................................................................................................
68
Appendix C
POST Error Messages
Interpreting POST Audible Codes
......................................................................................................
69
Appendix D
Troubleshooting Without Diagnostics
Safety and Comfort
............................................................................................................................
71
Before You Call for Technical Support
...............................................................................................
71
Helpful Hints
.......................................................................................................................................
72
Solving General Problems
..................................................................................................................
73
Solving Power Problems
....................................................................................................................
76
Solving Diskette Problems
.................................................................................................................
76
Solving Hard Drive Problems
.............................................................................................................
79
Solving Media Card Reader Problems
...............................................................................................
80
Solving Display Problems
...................................................................................................................
82
Solving Audio Problems
.....................................................................................................................
85
Solving Printer Problems
....................................................................................................................
87
Solving Keyboard and Mouse Problems
............................................................................................
88
Solving Hardware Installation Problems
.............................................................................................
90
Solving Network Problems
.................................................................................................................
91
Solving Memory Problems
.................................................................................................................
93
Solving Processor Problems
..............................................................................................................
94
vii