Dell Mini 3v Dell Latitude 10 - ST2 Owner's Manual - Page 37

Code 1 2 3 4 5 6 7 8 Cause and Troubleshooting Steps BIOS ROM checksum in progress or failure System board failure, covers BIOS corruption or ROM error No RAM detected No memory detected Chipset Error (North and South Bridge Chipset, DMA/IMR/ Timer Error) , Time-Of-Day Clock test failure , Gate A20 failure , Super I/O chip failure , Keyboard controller test failure System board failure RAM Read/Write failure Memory failure Real-time clock power fail CMOS battery failure Video BIOS test failure Video card failure CPU - cache test failure Processor failure Display Display failure LED Error Codes Diagnostic LED codes are communicated via the Power Button LED. The Power Button LED blinks the corresponding LED codes for the corresponding fault condition. Example: For No Memory detected (LED code 2) , The Power Button LED blinks two times followed by a pause, blinks two times, pause, etc. This pattern continues until the system is powered off. Code 1 Cause and Troubleshooting Steps System board: BIOS ROM failure System board failure, covers BIOS corruption or ROM error 2 Memory No memory/RAM detected 3 Chipset Error (North and South Bridge Chipset, DMA/IMR/ Timer Error) , Time-Of-Day Clock test failure , Gate A20 failure , Super I/O chip failure , Keyboard controller test failure System board failure 4 RAM Read/Write failure Memory failure 5 Real-time clock power fail 37