Pc fails to display diagnostic indicators.

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SupaSoap
Member

05-28-2016, 02:54 AM

One day my computer failed to power on the diagnostic LEDs, despite my attempts to adjust the power supply. Interestingly, the LAN port light stays on when I connect the cable. I’m running out of ideas and could use some assistance.

SupaSoap

05-28-2016, 02:54 AM #1

Jerrex
Member

175

05-29-2016, 05:32 AM

CPU power connectors, motherboard power, and PCIe power (for GPUs requiring multiple connectors) are connected and confirmed to be correctly placed. The power source is activated.

Jerrex

05-29-2016, 05:32 AM #2

CPU power connectors, motherboard power, and PCIe power (for GPUs requiring multiple connectors) are connected and confirmed to be correctly placed. The power source is activated.

Everspell
Member

05-29-2016, 07:27 PM

yes

Everspell

05-29-2016, 07:27 PM #3

yes

hikakinv3
Junior Member

06-02-2016, 05:57 AM

Certain PSUs struggle with the paperclip test due to inadequate power handling. The outcome varies based on other components' loads, but it likely points to a motherboard front panel header wiring problem or a defective PSU.

hikakinv3

06-02-2016, 05:57 AM #4

Tommygun630
Junior Member

06-02-2016, 09:28 AM

I connected the pins directly but what does a DOA PSU mean?

Tommygun630

06-02-2016, 09:28 AM #5

I connected the pins directly but what does a DOA PSU mean?

_Sherder_
Member

221

06-07-2016, 11:20 PM

Attempted to power down the PSU by unplugging it while keeping the PC grounded, removing the CMOS battery, and either pressing the power button briefly or letting it rest for a short time to discharge capacitors. If unsuccessful, disassembled the system, placed essential parts on an insulating surface, and tested whether the unit could start. This helps identify faulty components and prevent case damage.

_Sherder_

06-07-2016, 11:20 PM #6

alejandro351
Member

137

06-08-2016, 06:54 AM

I'll attempt both now, thank you!

alejandro351

06-08-2016, 06:54 AM #7

I'll attempt both now, thank you!

ThereWas
Member

137

06-10-2016, 07:09 AM

DOA stands for Dead On Arrival. I’m not sure why they chose that term since it doesn’t fit the situation.

ThereWas

06-10-2016, 07:09 AM #8

DOA stands for Dead On Arrival. I’m not sure why they chose that term since it doesn’t fit the situation.

unicornforever
Junior Member

06-10-2016, 09:19 AM

If it doesn't function as intended, it might be faulty, faulty, or expired. Others sometimes describe it in similar terms.

unicornforever

06-10-2016, 09:19 AM #9

If it doesn't function as intended, it might be faulty, faulty, or expired. Others sometimes describe it in similar terms.

Dan_playz_MC
Senior Member

461

06-11-2016, 11:39 AM

#10

The system comes with a specific power supply unit, identified by its brand and model details.

Dan_playz_MC

06-11-2016, 11:39 AM #10

The system comes with a specific power supply unit, identified by its brand and model details.

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