DELL Optiplex 790 Shows only 3rd LED

2

My Dell Optiplex 790 Machine is not starting, and only 3rd Diagnostic LED is solid. Sometimes it's starting (After a 100 times restart) Can anybody tell me what's the real issue ?

Yesudass Moses

Posted 2017-12-26T06:22:58.437

Reputation: 125

Answers

2

Can anybody tell me what's the real issue?

Possible motherboard failure. Get your computer serviced.

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Source OptiPlex 790 Owner's Manual

DavidPostill

Posted 2017-12-26T06:22:58.437

Reputation: 118 938