Dell Alienware x16 R2 Owners Manual - Page 130
System-diagnostic lights
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System-diagnostic lights This section lists the system-diagnostic lights of your Alienware x16 R2. Table 49. System-diagnostic lights Blinking pattern Amber 1 White 1 Problem description TPM detection failure Suggested resolution Replace the system board. 1 2 Unrecoverable SPI Flash Replace the system board. Failure 1 5 EC unable to program i-Fuse Replace the system board. 1 6 Generic catch-all for Disconnect all power source ungraceful EC code flow errors (AC, battery, coin cell) and drain flea power by pressing and holding down the power button for 3~5 seconds. 2 1 CPU failure ● Run the Dell SupportAssist or Dell Diagnostics tool. ● If the problem persists, replace the system board. 2 2 System board failure (included ● Flash latest BIOS version BIOS corruption or ROM error) ● If the problem persists, replace the system board. 2 3 No memory or RAM detected ● Confirm that the memory module is installed properly. ● If the problem persists, replace the memory module. 2 4 Memory or RAM failure ● Reset and swap memory modules among the slots. ● If the problem persists, replace the memory module. 2 5 Invalid memory installed ● Reset and swap memory modules among the slots. ● If the problem persists, replace the memory module. 2 6 System board or Chipset Error Replace the system board. 2 7 LCD failure (SBIOS message) Replace the LCD module. 2 8 LCD failure (EC detection of Replace the system board. power rail failure) 3 1 CMOS battery failure ● Reset the main battery connection. ● If the problem persists, replace the main battery. 3 2 PCI or Video card or chip Replace the system board. failure 130