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Groups > alt.comp.hardware > #20649

Re: Computer turns on and then just dies

From "s|b" <me@privacy.invalid>
Newsgroups alt.comp.hardware, alt.comp.hardware.pc-homebuilt
Subject Re: Computer turns on and then just dies
Date 2024-11-22 19:56 +0100
Organization XXII
Message-ID <lqc2ehFemrqU1@mid.individual.net> (permalink)
References <lq91ciFjetU1@mid.individual.net> <lq929eFoluU1@mid.individual.net> <1csd3redhhtjr$.dlg@v.nguard.lh>

Cross-posted to 2 groups.

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On Thu, 21 Nov 2024 12:43:13 -0600, VanguardLH wrote:

> The single beep on cold boot is notifying the video BIOS loaded.  Before
> the mobo BIOS can load, the video BIOS has to load (so you can see the
> POST screen, BIOS settings, and the OS loading).

Sometimes I can get in the BIOS, but after seconds the power is shut
off.
 
> Without knowing the brand and model of motherboard, not sure what a
> MemOK LED might indicate.

I mentioned that in the OP and I've searched the manual: red for a few
seconds and then off is a good thing.

> Were you inside the case touching stuff without being
> properly grounded?

You mean like the thingy on my wrist? No.

> Unplug and reseat the DIMM
> memory modules, and make sure they are fully seated.  Did you change the
> position (slots) of any DIMM modules?

Tried that, several combinations. It's 2 modules; the mobo supports
paired.

> If you are overclocking, DON'T.

I don't.

>  Reset the BIOS (short the 2-pin mobo
> header) to ensure you are using standard settings.

Tried that.

> Don't try to boot with the old HDD installed into the computer.  Leave
> out the old HDD, and boot with no drive installed.  The computer should
> still boot, you get a beep saying the video BIOS loaded okay, the fans
> all spin, but there will be a message on the screen saying something
> like "boot device not found".  Getting that far means the system would
> come up if it found an OS on one of the drives configured in BIOS.

This, I haven't tried.

> Got a multimeter or voltmeter to check the voltages on the 20/24-pin
> connector from PSU to mobo?

That's above my skill. I know how to build a PC and what each part does
(more or less), but that's about it.

-- 
s|b

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Thread

Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-21 16:19 +0100
  Re: Computer turns on and then just dies Marco Moock <mm+solani@dorfdsl.de> - 2024-11-21 16:28 +0100
    Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-21 17:07 +0100
      Re: Computer turns on and then just dies "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2024-11-22 00:18 +0800
        Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-21 17:57 +0100
          Re: Computer turns on and then just dies "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2024-11-22 11:42 +0800
            Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-22 19:47 +0100
              Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-22 20:34 -0500
          Re: Computer turns on and then just dies "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2024-11-22 11:47 +0800
            Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-22 19:48 +0100
              Re: Computer turns on and then just dies "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2024-11-23 12:12 +0800
          Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-23 15:18 -0600
  Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-21 16:35 +0100
    Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-21 12:43 -0600
      Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-22 19:56 +0100
        Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-22 17:32 -0600
  Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-21 12:22 -0600
    Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-22 20:01 +0100
      Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-22 18:03 -0600
  Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-21 15:58 -0500
    Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-21 23:28 -0600
      Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-22 07:24 -0500
        Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-22 10:20 -0600
    Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-23 12:09 +0100
      Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-23 07:07 -0500
        Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-24 17:12 +0100
          Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-24 15:21 -0500
            Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-25 14:58 +0100
              Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-25 17:33 -0500
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-26 18:44 +0100
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-26 16:31 -0600
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-27 15:38 +0100
                Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-26 21:04 -0500
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-27 16:01 +0100
                Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-27 10:19 -0500
      Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-23 14:28 -0600
        Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-24 17:10 +0100
          Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-24 15:27 -0500
            Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-25 15:08 +0100
        Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-25 14:38 +0100
          Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-26 16:37 -0600
            Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-27 16:05 +0100
  Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-24 16:51 +0100
    Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-24 16:03 -0500
      Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-25 15:03 +0100
        Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-25 18:09 -0500
          Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-30 12:28 +0100
    Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-27 15:45 +0100
  Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-28 17:17 +0100
    Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-28 11:07 -0600
      Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-28 19:30 -0500
        Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-28 19:34 -0600
          Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-29 05:21 -0500
            Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-29 11:35 -0600
        Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-29 13:49 +0100
          Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-29 17:11 +0100
            Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-29 15:01 -0500
              Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-29 21:46 -0600
              Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-30 12:21 +0100
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-30 09:15 -0600
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-30 17:16 +0100
                Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-30 17:40 -0500
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-02 11:43 +0100
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-02 14:15 -0600
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-02 21:19 +0100
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-01 08:26 -0600
                Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-12-01 13:23 -0500
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-02 11:40 +0100
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-02 14:06 -0600
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-02 21:30 +0100
                Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-11-30 11:31 -0500
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-11-30 12:22 -0600
      Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-11-29 12:46 +0100
  Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-04 17:41 +0100
    Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-04 14:14 -0600
      Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-12-04 18:28 -0500
        Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-05 09:30 -0600
          Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-12-05 11:11 -0500
      Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-06 17:43 +0100
        Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-06 17:45 +0100
          Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-06 16:46 -0600
            Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-07 14:11 +0100
              Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-07 09:46 -0600
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-07 17:02 +0100
                Re: Computer turns on and then just dies VanguardLH <V@nguard.LH> - 2024-12-07 11:40 -0600
                Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-09 15:54 +0100
        Re: Computer turns on and then just dies Paul <nospam@needed.invalid> - 2024-12-06 20:43 -0500
          Re: Computer turns on and then just dies "s|b" <me@privacy.invalid> - 2024-12-07 15:27 +0100

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