My laptop, an HP model G62-229WM has a black screen. There is no backlight to it. When i turn on the laptop, the laptop fans come on, but after 1-2 seconds, they turn off. The caps lock key blinks. There is nothing on the screen. Any help is much appreciated!
HP Laptop Black Screen
- Thread starter camer0
- Start date
Solution
Warukyure
Reputable
- Oct 20, 2014
- 877
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How many blinks? The blinking determines the error code.
Caps Lock/Num Lock LED Component tested Error condition
LEDs blink 1 time CPU CPU not functional
LEDs blink 2 times BIOS BIOS corruption failure
LEDs blink 3 times Memory Module error not functional
LEDs blink 4 times Graphics Graphics controller not functional
LEDs blink 5 times System board General system board failure
LEDs blink 6 times BIOS BIOS authentication failure
Try looking at it again, most of those codes are pretty bad, your laptop might have just gg'd on you.
Caps Lock/Num Lock LED Component tested Error condition
LEDs blink 1 time CPU CPU not functional
LEDs blink 2 times BIOS BIOS corruption failure
LEDs blink 3 times Memory Module error not functional
LEDs blink 4 times Graphics Graphics controller not functional
LEDs blink 5 times System board General system board failure
LEDs blink 6 times BIOS BIOS authentication failure
Try looking at it again, most of those codes are pretty bad, your laptop might have just gg'd on you.
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