Highlighted
chewit7
1 Copper

Optiplex 760, LEDs 3 and 4

showing 3 and 4. amber power button. does power up but no picture. i have a feeling onboard graphics failure or mb failure.

 

0 Kudos
1 Reply
7- Gold

RE: DELL OPTIMAX 760

Hi Chewit7,

We strongly recommend you refer to your OPTIPLEX 760 manual for troubleshooting. Here is the URL: ftp://ftp.dell.com/Manuals/all-products/esuprt_desktop/esuprt_optiplex_desktop/optiplex-760_Service%20Manual_en-us.pdf

Lights 3,4 indicate a RAM failure. To troubleshoot this, remove all modules, then insert them individually until the bad one shows a failure.

I have corrected your subject to reflect the model name.

0 Kudos