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 z420  파워가 사망한 것 같습니다. 컴퓨터가 안 켜지는 군요

컴퓨터를 켜면 비프음이 4회 반복되고 내부에는 빨간 LED가 4번 깜빡거립니다.

CPU 팬도 돌지를 않는군요.

다른 컴퓨터에서 글을 작성중인데.. 어떻게 해야할지 모르겠네요.

파워를 구매하자니..배보다 배꼽이

아마존에서 파워만 20여만원에 판매하는 군요.

국내 업체들은 40만원에 .. 일반 ATX 파워는 먹지 않을 것이고.. 뭔가 대용품을 없나요?

에효 ...

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The Diagnostic LED blinks red 4 times and the system beeps 4 times (once per second), then a 2-second pause follows:
This indicates power failure.
To resolve the issue, complete the following steps:

1) Open the access panel, and ensure that the necessary power supply cables are connected to the system board.

2) Locate a faulty device by removing all devices, and then reinstalling one at a time until the workstation fails:
- Disconnect AC power to the workstation.
- Remove all the devices.
- Reinstall a device.
- Reconnect AC power.
- Continue adding devices to ensure that all devices are functioning properly.
- Replace the device causing the failure.

3) Verify the power supply functionality.
- Disconnect AC power.
- Plug in AC power.

If the power supply fan spins, and the LED illuminates, then the power supply is good. Replace the system board.
If the power supply fan does not spin, or the LED does not illuminate, then replace the power supply.

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