HP Proliant ML350 G6 wont start after power off

[Palmilhadoboots]

Yesterday, I had to power off our server because of maintenance of the electric grid, ups was getting empty.

When I tried to power on the server it won’t turn on, I have no leds on at all, all is off (power supplies, power backplane, motherboard, front panel are all off)

I have the motherboard with the minimum configuration, only one DIMM and I only have connected the system power connector, the power supply connector from the backplane and the front panel led board connector.

I have tried\checked the following options:

The two power supplies are working I think, I found that short-circuiting pin 1 and 3 off the power supply gives me 12v output on both power supplies.

On the power backplane I only have the pink wire outputting 12V, all others doesn’t output anything.

My question is how to I test the backplane? To see what’s dead, the backplane or the motherboard?

Is there a way like on common AT power sources that just short-circuiting the green + black wire turns on the power source?

Any help is appreciated.

PS: The warranty have expired L

Thanks in advance.

Leôncio Abreu

[Sajjadmcs]

Hi Leôncio Abreu,

have you fixed the issue, i have the same problem

Regards,

Sajjad

[DanxTShake]

Sorry for bumping this topic up, but I'm having the same issue. My old ML350 G6's been đead, and not showing any LED at all