Dell Precision 5720 - Page 7

6 Troubleshooting..........................................................................................................................................104
System diagnostic lights................................................................................................................................................104
Dell Enhanced Pre-Boot System Assessment (ePSA) diagnostic 3.0..................................................................... 105
LCD built in self test (BIST).......................................................................................................................................... 105
Initiating BIST ...........................................................................................................................................................107
7 Technical specications..............................................................................................................................108
System specications.................................................................................................................................................... 108
Memory specications...................................................................................................................................................108
Video specications....................................................................................................................................................... 109
Audio specications....................................................................................................................................................... 109
Communication specications.......................................................................................................................................110
Connectors.......................................................................................................................................................................110
Display specications......................................................................................................................................................110
Storage specications.................................................................................................................................................... 110
Port and connector specications................................................................................................................................ 110
Power specications........................................................................................................................................................111
Camera specications..................................................................................................................................................... 111
Stand specications.........................................................................................................................................................111
Physical specications....................................................................................................................................................112
Environmental specications......................................................................................................................................... 112
8 Contacting Dell........................................................................................................................................... 113
Contents
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