How do I make "POWER" and "ON" indicators for an ATX PSU?

339 · Tuesday at 5:06 PM

I want to make a red "POWER" LED come on if plugged in, and a green "ON" LED come on if the PSU is in its fully on state. I have a switch that grounds PS_ON if turned on. How do I do so?

Dodgydave · Tuesday at 5:09 PM

The Standby wire which is usually Purple will give 5V when the mains is connected, and use the 5V line(Red) or 12V line (Yellow) for the ps on illumination.

339 · Tuesday at 5:19 PM

Dodgydave said:
The Standby wire which is usually Purple will give 5V when the mains is connected, and use the 5V line(Red) or 12V line (Yellow) for the ps on illumination.

So 5vsb for the "POWER" LED and 5v for the "ON" led?

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How do I make "POWER" and "ON" indicators for an ATX PSU?

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How do I make "POWER" and "ON" indicators for an ATX PSU?

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Dodgydave

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