Dell Latitude 9510 Setup and specifications guide - Page 41
Table 37. Disgnostic LED states, Amber LED state, White LED state, System state, Notes
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Table 37. Disgnostic LED states Amber LED state White LED state 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 3 1 3 2 3 3 3 4 3 5 System state CPU failure Notes Run the Intel CPU diagnostics tools If problem persists, replace the system board System board failure (included BIOS corruption or ROM error) Flash latest BIOS version If problem persists, replace the system board No memory/ RAM detected Confirm that the memory module is installed properly If problem persists, replace the system board Memory/ RAM failure Reset the memory module If problem persists, replace the system board Invalid memory installed Reset the memory module If problem persists, replace the system board System board/ Chipset error Flash latest BIOS version If problem persists, replace the system board LCD failure Flash latest BIOS version If problem persists, replace the system board LCD Power rail failure Replace the system board CMOS battery failure Reset the CMOS battery connection If problem persists, replace the system board PCI or Video card/ chip failure Replace the system board BIOS Recovery Image not found Flash latest BIOS version If problem persists, replace the system board BIOS Recovery Image found but invalid Flash latest BIOS version If problem persists, replace the system board Power rail failure EC ran into power sequencing failure If problem persists, replace the system board Troubleshooting 41