Friday, 11 May 2012
Thursday, 10 May 2012
Saturday, 5 May 2012
Dell led codes
Keyboard Status Lights
numpad - caps lock - scrol lock (light code given in serial)
The green lights located above the keyboard indicate the following:
Turns on when the numeric keypad is enabled. | |
Turns on when the Caps Lock function is enabled. | |
Turns on when the Scroll Lock function is enabled. |
LED Error Codes
The following table shows the possible LED codes that may display in a no-POST situation.Appearance | Description | Next Step |
ON-FLASH-FLASH | No SODIMMs are installed |
|
FLASH-ON-ON | System board error |
|
FLASH-ON-FLASH | Display panel error |
|
OFF-FLASH-OFF | Memory compatibility error |
|
ON-FLASH-ON | Memory is detected but has errors |
|
OFF-FLASH-FLASH | Modem error |
|
FLASH-FLASH-FLASH | System board error |
|
FLASH-FLASH-OFF | Option ROM error |
|
OFF-ON-OFF | Storage device error |
|
FLASH-FLASH-ON | Video card error | Replace the system board. |
Tuesday, 24 April 2012
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