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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-On Self-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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ENWW
