HP XW3400 Appendix C POST error messages, Appendix A Connector pin assignments, Appendix B Power cord set requirements, Appendix D Troubleshooting without diagnostics

Fan shroud ............................................................................................................................	84
Front I/O panel housing assembly ...........................................................................................	85
Heatsink ...............................................................................................................................	86
Processor ..............................................................................................................................	87
Speaker ................................................................................................................................	89
Power supply .........................................................................................................................	90
System board ........................................................................................................................	91
Battery ..................................................................................................................................	92
Type 1 Battery Holder ..............................................................................................	93
Type 2 Battery Holder ..............................................................................................	93
Type 3 Battery Holder ..............................................................................................	94
Appendix A Connector pin assignments
Keyboard ..............................................................................................................................	95
Mouse ..................................................................................................................................	95
Ethernet BNC ........................................................................................................................	95
Ethernet RJ-45 ........................................................................................................................	96
Ethernet AUI ..........................................................................................................................	96
Parallel interface ....................................................................................................................	97
Serial interface, powered and non-powered ..............................................................................	97
USB ......................................................................................................................................	98
Microphone ..........................................................................................................................	98
Headphone ...........................................................................................................................	98
Line-in audio ..........................................................................................................................	98
Line-out audio ........................................................................................................................	98
External infrared transceiver ....................................................................................................	99
Monitor ................................................................................................................................	99
ATA/ATAPI (IDE) Standard drive cable ...................................................................................	100
24-Pin Power .......................................................................................................................	100
4-Pin Power (for CPU) ...........................................................................................................	101
SATA data and power ..........................................................................................................	101
PCI Express ........................................................................................................................	101
PCI Express ........................................................................................................................	102
DVI connector ......................................................................................................................	103
Appendix B Power cord set requirements
General requirements ...........................................................................................................	105
Japanese power cord requirements ........................................................................................	105
Country-specific requirements ................................................................................................	105
Appendix C POST error messages
Power-OnSelf-Test (POST) .....................................................................................................	107
POST numeric codes and text messages ..................................................................................	108
Interpreting POST diagnostic front panel LEDs and audible codes ..............................................	115
Appendix D Troubleshooting without diagnostics
Safety and comfort ...............................................................................................................	119
Before you call for technical support .......................................................................................	119
Helpful hints ........................................................................................................................	120

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