What to do if system diagnostic lights indicate LCD failure (EC detection of power rail failure) on Dell Laptop?
If the system diagnostic lights on your Dell Laptop indicate an LCD failure (EC detection of power rail failure), replace the system board.
General| Storage | Up to 4TB PCIe NVMe SSD |
|---|---|
| Operating System | Windows 11 Pro |
| Weight | Starting at 1.48 kg (3.26 lbs) |
| Processor | 13th Gen Intel Core i9-13900H |
| Graphics | NVIDIA RTX A1000 |
| Display | 14" FHD+ (1920x1200) |
| Memory | Up to 64GB DDR5 |
| Ports | 2 x Thunderbolt 4, 1 x SD Card Reader |
| Wireless | Wi-Fi 6E, Bluetooth 5.3 |
| Camera | 1080p |
| Audio | Stereo speakers |
| Battery | 6-cell 72Whr |
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