9 Legend

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33.4K Posts

April 2nd, 2018 05:00

According to the Dell manual this suggests a possible power supply failure. 

Solid amber light:

Boot failure: This is a system fault error condition, including the power supply. Only the +5VSB rail on the power supply is working correctly.

 

9 Legend

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47K Posts

April 2nd, 2018 07:00

SOLID AMBER = DEAD CPU  DEAD MOTHERBOARD

FLASHING AMBER = BAD POWER SUPPLY where standby 5v is on but PWR GOOD is not asserted.

2 Posts

April 2nd, 2018 07:00

The tower lights all turn on, can still use the DVD drive. Wouldn't these not work if it was a power supply? Like it wouldn't just turn off right away? The fans all run, lights on..

April 2nd, 2018 09:00

Hi,

you can try uplug everything(cd rom, hard drive, card reader, gpus or any pci cards.) and if the light flashes again that means bat cpu, psu or motherboard.

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