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Power On - Every 3 seconds lights Power Button, HDD light, LED Bar across front flickers - No Boot

Envy 700
Microsoft Windows 8.1 (64-bit)

The computer was blinking the power button, the hdd light blinked, and the LED bar across the front face plate all blinked for a moment and the system would cycle off, then try to cycle back on, continuosly.

 

Suspecting bad PSU but prepared for bad mobo.    Other suggestions?

 

 

Darryl

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Power On - Every 3 seconds lights Power Button, HDD light, LED Bar across front flickers - No Boot

See: HP and Compaq Desktop PCs - BIOS Beep Codes

 

to try to match the pattern.

 

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Power On - Every 3 seconds lights Power Button, HDD light, LED Bar across front flickers - No Boot

Memory sticks were bad.

 

The computer had two memory sticks.  Both are bad as replacing each one with a new stick would not work.  Replacing both worked.

 

Thanks,

 

Darryl

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