In article ,
nospam.Richard.Lewis@f317.n249.z1.binkp.net says...
>
> Yesterday my PI was working fine. Today I couldn't SSH to it. Checking the
> LEDs I see only PWR is on, no ACT even after restart.
>
> I read online it could be a malfunctioning SD card. So I used another card
> used the GUI installer to install Raspbian. Inserted into PI and restarted,
> again no ACT and nothing on the monitor.
>
> Could the SD card hardware be the issue? Anyone see this before?

I saw one with those symptoms recently, AFAIR. Do you have a voltmeter?
Check whether there's anything on the 3V3 pin on the GPIO.

I don't know how it got into that state, but I conjecture that someone
had shorted something and blown the 3V3 regulator on the RPi.

John

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