No Video, No Beeps


My computer starts up, fans roll, but no video out put. Cleared CMOS, swapped video cards, took the battery out and put it back in, but nothing, no respond. I even took the RAM out no beeps even. I'm lost and have no idea. I think its my motherboard, but some forums people seem to think its the PSU. Appreciate any help.
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More about video beeps
  1. To get beeps( hear) the board must have audio output. Not all have this device. I have some, mainly ASUS boards, that don't have. But anyway, in order to get proper help, u have to post your computer specs, in detail, and describe some unusual behavior before this.
  2. First, system specs.

    Second, do you have a case (system) speaker installed?
    If you case or motherboard didn't come with a system speaker you can buy one here:
    or scavenge one from an old case.

    Third, our standard checklist and troubleshooting thread:
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